What is the primary responsibility of the National Weather Service Chicago office?

The National Weather Service Chicago office is primarily responsible for monitoring weather conditions and issuing local forecasts and weather warnings. This office serves a broad area encompassing 23 counties across Northern Illinois, the Chicago metropolitan area, and Northwest Indiana.

Where is the National Weather Service Chicago office currently located?

The National Weather Service Chicago office is currently based in Romeoville, Illinois, and is situated at Lewis University. This location serves as its operational hub for weather monitoring and forecasting.

When was the first federal weather office established in the Chicago region, and who established it?

The first federal weather office in the Chicago region was established on October 15, 1870. It was set up by the Army Signal Service, marking the beginning of organized federal meteorological services in the area.

How did the forecast area managed by the Chicago Weather Bureau change in May 1894?

In May 1894, the Chicago Weather Bureau's forecast area was significantly expanded. It began to cover a vast territory stretching from the Great Lakes region all the way to the Rocky Mountains, indicating a broader scope of meteorological responsibility.

Besides the National Weather Service Chicago office, what other NWS office is located in Illinois?

In addition to the National Weather Service Chicago office in Romeoville, the other National Weather Service office in Illinois is the National Weather Service Central Illinois, which is located in Lincoln, Illinois. These two offices cover different geographical areas within the state.

What is the significance of the National Weather Service Chicago office's location adjacent to Lewis University Airport?

The National Weather Service Chicago forecast office is located adjacent to Lewis University Airport in Romeoville, Illinois. This proximity may facilitate meteorological observations and operations related to aviation weather.

What is the call sign and location of the NOAA Weather Radio station that serves marine interests on southern Lake Michigan?

The NOAA Weather Radio station designated as KWO39, located in Chicago, Illinois, is responsible for serving marine interests on southern Lake Michigan and along the Illinois and Indiana lake-shore. It also broadcasts severe weather alerts for specific counties.

On what frequency does the KWO39 Chicago NOAA Weather Radio station broadcast?

The KWO39 Chicago NOAA Weather Radio station broadcasts on the frequency of 162.550 MHz. This is a standard frequency used for NOAA Weather Radio transmissions to ensure widespread reception.

What specific counties are covered by KWO39 Chicago for severe weather watches and warnings?

KWO39 Chicago carries severe weather watches and warnings for Cook, DuPage, and Lake counties in Illinois. It also covers Lake and Porter counties in Indiana, ensuring these areas receive timely alerts for hazardous weather.

When did the KWO39 weather radio service first begin, and what was its initial purpose?

The KWO39 weather radio service first began in 1954, initially dedicated to serving aviation users in the Chicago area. This early focus highlights the importance of weather information for air travel safety.

How did the KWO39 weather radio service evolve after its initial aviation focus ended?

After the aviation broadcast went dark in 1958, Ivan Brunk, the meteorologist in charge, suggested reinstating the service for marine usage on an experimental basis. This initiative proved successful, and the marine weather broadcast became a permanent service two years later.

What significant changes occurred in the KWO39 station's operations and transmitter location during the 1970s?

During the early 1970s, the forecast office moved to a new location, and the 300-watt transmitter was situated on the roof of a six-story building. In 1975, the transmitter was relocated to the Sears Tower, now known as the Willis Tower, to improve signal coverage.

What is the broadcast area for the KZZ81 Lockport NOAA Weather Radio station?

The KZZ81 Lockport NOAA Weather Radio station broadcasts weather and hazard information for the Chicago metropolitan area. This includes specific coverage for Cook, DuPage, Grundy, Kane, Kankakee, Kendall, Lake counties in Illinois, and Lake County in Indiana.

What is the broadcast frequency and power output of the KZZ81 Lockport NOAA Weather Radio station?

The KZZ81 Lockport NOAA Weather Radio station broadcasts on a frequency of 162.425 MHz. It operates with a power output of 1,000 Watts and has a Height Above Average Terrain (HAAT) of 91 meters.

Which specific locations have their hourly weather conditions reported by the KZZ81 Lockport station?

The KZZ81 Lockport station reports hourly conditions for numerous locations, including O'Hare Airport, The Lakefront, Joliet, Aurora, Waukegan, Springfield, Bloomington, Midway Airport, Rockford, Kankakee, Peru, Pontiac, Rantoul, Wheeling, Morris, Moline, Milwaukee, and Madison, Wisconsin. This provides detailed local weather data across its service area.

What is the frequency and power of the KXI41 Crystal Lake NOAA Weather Radio station?

The KXI41 Crystal Lake NOAA Weather Radio station broadcasts on a frequency of 162.500 MHz. It operates with a transmitter power output of 300 Watts and has a Height Above Average Terrain (HAAT) of 96 meters.

Which Illinois and Wisconsin counties are covered by the KXI41 Crystal Lake NOAA Weather Radio station?

The KXI41 Crystal Lake station broadcasts weather and hazard information for Boone, Cook, Kane, Lake, and McHenry counties in Illinois. It also covers Kenosha and Walworth counties in Wisconsin, extending its reach into neighboring states.

What are the technical specifications, including frequency and power, for the KXI58 Plano NOAA Weather Radio station?

The KXI58 Plano NOAA Weather Radio station broadcasts on a frequency of 162.400 MHz with a power output of 300 Watts. Its format is Weather/Civil Emergency, and it operates in English.

Which Illinois counties are served by the KXI58 Plano NOAA Weather Radio station?

The KXI58 Plano station broadcasts weather and hazard information for DeKalb, DuPage, Grundy, Kane, Kendall, LaSalle, and Will counties in Illinois. This coverage ensures that a significant portion of northern and central Illinois receives vital weather alerts.

What is the broadcast frequency and power of the KZZ57 Rockford NOAA Weather Radio station?

The KZZ57 Rockford NOAA Weather Radio station broadcasts on a frequency of 162.475 MHz. It operates with a transmitter power output of 1,000 Watts, providing a strong signal across its designated broadcast area.

Which Illinois and Wisconsin counties are covered by the KZZ57 Rockford NOAA Weather Radio station?

The KZZ57 Rockford station broadcasts weather and hazard information for Winnebago, Boone, Ogle, DeKalb, Lee, and Stephenson counties in Illinois. Additionally, it covers Green and Rock counties in Wisconsin, serving a bi-state region.

From which National Weather Service offices are warnings issued for the counties served by KZZ57 Rockford?

While programming for most counties is provided by NWS Chicago, warnings for Stephenson County are issued by the National Weather Service office in Davenport, Iowa. Warnings for Green and Rock counties in Wisconsin are issued by the National Weather Service office in Milwaukee, Wisconsin.

What is the frequency and power of the WXK24 Odell NOAA Weather Radio station?

The WXK24 Odell NOAA Weather Radio station broadcasts on a frequency of 162.450 MHz. It operates with a power output of 1,000 Watts and is classified as a Class C station.

Which Illinois counties are covered by the WXK24 Odell NOAA Weather Radio station, and where are warnings issued for some of them?

The WXK24 Odell station covers LaSalle, Grundy, Livingston, Ford, Will, Kankakee, Iroquois, Marshall, Woodford, and McLean counties in Illinois. However, warnings for Marshall, Woodford, and McLean counties are issued by the National Weather Service Central Illinois office in Lincoln, Illinois.

What are the broadcast frequency and power for the WNG536 DeKalb NOAA Weather Radio station?

The WNG536 DeKalb NOAA Weather Radio station broadcasts on a frequency of 162.550 MHz. It operates with a transmitter power output of 300 Watts and is classified as a Class C station.

Which Illinois counties are served by the WNG536 DeKalb NOAA Weather Radio station?

The WNG536 DeKalb station broadcasts weather and hazard information for DeKalb, Boone, Winnebago, Ogle, Lee, and Kane counties in Illinois. This ensures residents in these northwestern Illinois counties receive critical weather alerts.

What is the broadcast frequency and power of the KXI86 Crescent City NOAA Weather Radio station?

The KXI86 Crescent City NOAA Weather Radio station broadcasts on a frequency of 162.500 MHz. It operates with a transmitter power output of 300 Watts.

Which Illinois and Indiana counties are covered by the KXI86 Crescent City NOAA Weather Radio station?

The KXI86 Crescent City station broadcasts weather and hazard information for Ford, Kankakee, Iroquois, and Vermilion Counties in Illinois. It also covers Newton and Benton Counties in Indiana, providing alerts to areas in both states.

For which counties served by KXI86 Crescent City are warnings issued by the National Weather Service Central Illinois office?

Warnings for Vermilion County, served by the KXI86 Crescent City station, are issued by the National Weather Service Central Illinois office located in Lincoln, Illinois. This indicates a division of warning responsibilities based on geographical proximity and operational areas.

What is the broadcast frequency and power of the KZZ55 Dixon NOAA Weather Radio station?

The KZZ55 Dixon NOAA Weather Radio station broadcasts on a frequency of 162.525 MHz. It operates with a transmitter power output of 300 Watts.

Which Illinois counties are covered by the KZZ55 Dixon NOAA Weather Radio station, and where are warnings issued for some of them?

The KZZ55 Dixon station covers Ogle, Lee, Carroll, Whiteside, and Bureau Counties in Illinois. Warnings for Carroll, Whiteside, and Bureau counties are issued by the National Weather Service office in Davenport, Iowa, while Ogle and Lee counties receive programming from NWS Chicago.

What are the broadcast frequency and power for the KZZ58 Kankakee NOAA Weather Radio station?

The KZZ58 Kankakee NOAA Weather Radio station broadcasts on a frequency of 162.525 MHz. It operates with a transmitter power output of 300 Watts.

Which Illinois and Indiana counties are covered by the KZZ58 Kankakee NOAA Weather Radio station?

The KZZ58 Kankakee station broadcasts weather and hazard information for Kankakee, Iroquois, and Will Counties in Illinois. It also covers Newton and Lake Counties in Indiana, providing essential weather alerts to this cross-state region.

What is the broadcast frequency and power of the WNG689 Hebron NOAA Weather Radio station?

The WNG689 Hebron NOAA Weather Radio station broadcasts on a frequency of 162.450 MHz. It operates with a transmitter power output of 300 Watts.

What are the two primary first-order/climate reporting sites mentioned for the National Weather Service Chicago area?

The two primary first-order/climate reporting sites listed for the National Weather Service Chicago area are O'Hare International Airport in Chicago and Chicago Rockford International Airport in Rockford. These sites provide crucial data for climate monitoring and forecasting.

What related topic is listed under the 'See also' section for the National Weather Service Chicago article?

Under the 'See also' section, the topic of Tornadoes in Chicago is listed. This suggests a focus on significant weather phenomena relevant to the region covered by the NWS Chicago office.

What is the general format and purpose of the NOAA Weather Radio stations mentioned in the article?

The NOAA Weather Radio stations, such as KWO39, KZZ81, and others, are designed to broadcast weather and civil emergency information. Their primary purpose is to provide continuous, up-to-date weather forecasts, watches, and warnings to the public.

What does HAAT stand for in the context of NOAA Weather Radio technical information?

HAAT stands for Height Above Average Terrain. This measurement is a technical specification for broadcast transmitters, indicating the height of the antenna above the surrounding ground, which influences signal propagation and coverage area.

What does the 'Class C' designation mean for NOAA Weather Radio stations like KWO39 and WNG536?

The 'Class C' designation for NOAA Weather Radio stations typically refers to their broadcast power and coverage characteristics. While the exact definition isn't provided in detail, it signifies a standard classification for these public alert systems.

What is the typical frequency range for NOAA Weather Radio broadcasts?

NOAA Weather Radio broadcasts typically operate on specific VHF frequencies allocated for this purpose. The frequencies mentioned in the article, such as 162.550 MHz, 162.425 MHz, and others, fall within this standard range used for weather alerts.

What is the significance of the 'Format: Weather/Civil Emergency' designation for these radio stations?

The designation 'Weather/Civil Emergency' indicates that these radio stations broadcast not only routine weather forecasts but also critical alerts for various emergencies, such as severe storms, floods, or other hazardous events. This dual function makes them vital tools for public safety.

How does the National Weather Service Chicago office coordinate with other NWS offices for issuing warnings?

The National Weather Service Chicago office coordinates with other NWS offices, such as those in Davenport, Iowa; Milwaukee, Wisconsin; and Lincoln, Illinois, for issuing warnings in specific border counties or regions. This inter-office cooperation ensures comprehensive coverage and accurate alert dissemination across different jurisdictions.

What does the term 'NWS Map' referenced in the citations likely refer to?

The 'NWS Map' referenced in the citations likely refers to a map illustrating the coverage area or service region of the National Weather Service Chicago office. Such maps are essential for understanding which geographical areas are monitored by the office.

What historical context is provided regarding the establishment of the first federal weather office in Chicago?

The first federal weather office in Chicago was established in 1870, shortly after the establishment of the national weather service itself. This early establishment highlights the growing importance placed on meteorological observation and forecasting in the late 19th century.

What is the purpose of the 'External links' section in the article?

The 'External links' section provides direct links to the official National Weather Service Chicago website and NOAA Weather Radio coverage maps. These links allow readers to access additional, up-to-date information directly from the source.

What information is typically found in the infoboxes for each NOAA Weather Radio station?

The infoboxes for each NOAA Weather Radio station typically detail its call sign, location, broadcast area, frequency, language, format, historical information like the first air date, technical specifications such as class, power, and HAAT, and a link to its official website.

What does the 'Brief History of the National Weather Service in Chicago' citation suggest about the evolution of weather services in the region?

The citation 'Brief History of the National Weather Service in Chicago' suggests that the weather service in the region has undergone significant evolution since its inception in 1870. It implies changes in scope, technology, and operational focus over time.

What is the role of NOAA Weather Radio in civil emergencies?

NOAA Weather Radio plays a crucial role in civil emergencies by broadcasting timely and accurate weather alerts and warnings. Its 'Civil Emergency' format designation underscores its importance in disseminating information during hazardous weather events and other potential crises.

How does the National Weather Service Chicago office contribute to public safety?

The National Weather Service Chicago office contributes to public safety by providing essential weather forecasts and issuing timely warnings for hazardous conditions across its extensive service area. Through its network of NOAA Weather Radio stations, it ensures that residents are informed about potential threats.

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Office Overview

Location & Scope

The National Weather Service Chicago forecast office, currently situated in Romeoville, Illinois, on the campus of Lewis University, is tasked with monitoring weather conditions across a significant region. Its operational area encompasses 23 counties in Northern Illinois, the broader Chicago metropolitan area, and extends into Northwest Indiana.

Historical Roots

The federal government's presence in regional weather monitoring began with the establishment of the first weather office in Chicago by the Army Signal Service on October 15, 1870. Over time, its responsibilities evolved, including a period in May 1894 where the Chicago Weather Bureau managed forecasts extending as far west as the Rocky Mountains.

Modern Role

Today, the Romeoville-based office is a key component of the National Weather Service. It is responsible for issuing localized forecasts and critical weather warnings for the Chicago area and its surrounding counties, ensuring public safety and providing essential meteorological data.

NOAA Weather Radio Network

The National Weather Service Chicago Forecast Office manages and programs multiple NOAA Weather Radio stations, broadcasting vital weather and hazard information across its service area.

Chicago

KWO39 Chicago
Frequency	162.550 MHz
Language	English
Format	Weather/Civil Emergency
First Air Date	1954
Class	C
Power	300 Watts
HAAT	452 M
Website	Official website

Serves marine interests on southern Lake Michigan and the Illinois/Indiana lake-shore. Covers Cook, DuPage, and Lake counties in Illinois, plus Lake and Porter counties in Indiana.

Lockport

KZZ81 Lockport
Broadcast Area	Chicago metropolitan area
Frequency	162.425 MHz
Language	English
Format	Weather/Civil Emergency
Class	C
Power	1,000 Watts
HAAT	91 M
Website	Official website

Broadcasts weather and hazard information for Cook, DuPage, Grundy, Kane, Kankakee, Kendall, Lake, & Will counties in Illinois, as well as Lake County in Indiana.

Crystal Lake

KXI41 Crystal Lake
Frequency	162.500 MHz
Language	English
Format	Weather/Civil Emergency
Class	C
Power	300 Watts
HAAT	96 M
Website	Official website

Broadcasts weather and hazard information for Boone, Cook, Kane, Lake, & McHenry counties in Illinois, plus Kenosha & Walworth counties in Wisconsin.

Plano

KXI58 Plano
Frequency	162.400 MHz
Language	English
Format	Weather/Civil Emergency
Power	300 Watts
Website	Official website

Broadcasts weather and hazard information for DeKalb, DuPage, Grundy, Kane, Kendall, LaSalle, & Will counties in Illinois.

Rockford

KZZ57 Rockford
Broadcast Area	Rockford / Northern Illinois / Southern Wisconsin
Frequency	162.475 MHz
Language	English
Power	1,000 Watts
Website	Official website

Broadcasts weather and hazard information for Winnebago, Boone, Ogle, DeKalb, Lee & Stephenson counties in Illinois, plus Green & Rock counties in Wisconsin. Warnings for Stephenson County are issued by NWS Davenport, and for Green/Rock counties by NWS Milwaukee.

Odell

WXK24 Odell
Broadcast Area	Pontiac / Gibson City / Morris / Ottawa, Illinois
Frequency	162.450 MHz
Language	English
Class	C
Power	1,000 Watts
Website	Official website

Broadcasts weather and hazard information for LaSalle, Grundy, Livingston, Ford, Will, Kankakee, Iroquois, Marshall, Woodford & McLean counties in Illinois. Warnings for Marshall, Woodford, and McLean counties are issued by NWS Central Illinois.

DeKalb

WNG536 DeKalb
Frequency	162.550 MHz
Language	English
Class	C
Power	300 Watts
Website	Official website

Broadcasts weather and hazard information for DeKalb, Boone, Winnebago, Ogle, Lee & Kane counties in Illinois.

Crescent City

KXI86 Crescent City
Frequency	162.500 MHz
Language	English
Power	300 Watts
Website	Official website

Broadcasts weather and hazard information for Ford, Kankakee, Iroquois, & Vermilion Counties in Illinois, as well as Newton & Benton Counties in Indiana. Warnings for Vermilion County are issued by NWS Central Illinois.

Dixon

KZZ55 Dixon
Frequency	162.525 MHz
Language	English
Power	300 Watts
Website	Official website

Broadcasts weather and hazard information for Ogle, Lee, Carroll, Whiteside & Bureau Counties in Illinois. Warnings for Carroll, Whiteside & Bureau counties are issued by NWS Davenport.

Kankakee

KZZ58 Kankakee
Frequency	162.525 MHz
Language	English
Power	300 Watts
Website	Official website

Broadcasts weather and hazard information for Kankakee, Iroquois & Will Counties in Illinois, as well as Newton & Lake Counties in Indiana.

Hebron

WNG689 Hebron
Frequency	162.450 MHz
Language	English
Power	300 Watts
Website	Official website

Broadcasts weather and hazard information for Lake, Porter, Newton, Jasper, LaPorte, Starke & Pulaski Counties in Indiana. Warnings for LaPorte, Starke, and Pulaski Counties are issued by NWS Northern Indiana.

Historical Context

Early Beginnings

The foundation for the NWS Chicago office was laid on October 15, 1870, when the Army Signal Service established the first federal weather office in the region. This marked the beginning of systematic meteorological observation and forecasting in Chicago.

Expanding Reach

By May 1894, the Chicago Weather Bureau's forecast area had significantly expanded, encompassing the Great Lakes region and stretching westward to the Rocky Mountains, demonstrating the growing scope and importance of its services.

Evolution of Radio Services

The NOAA Weather Radio service began in 1954, initially catering to aviation users. It was later reinstated for marine usage on an experimental basis and proved successful, becoming permanent and expanding to include general public weather information throughout the 1960s.

Relocation and Upgrades

The forecast office relocated from the University of Chicago to West Pershing Road in the early 1970s. A significant upgrade occurred in 1975 when the transmitter was moved to the Sears Tower (now Willis Tower), enhancing broadcast capabilities.

Key Reporting Locations

Airport Sites

The NWS Chicago office maintains crucial first-order and climate reporting functions at key locations:

O'Hare International Airport (Chicago)
Chicago Rockford International Airport (Rockford)

Regional Coverage

The office's forecast and warning responsibilities cover a diverse geographical area, including major urban centers, agricultural regions, and the significant freshwater ecosystem of Lake Michigan.

National Weather Service Network

The NWS Chicago office is part of a larger network of forecast offices across the United States, each serving specific regions and contributing to national weather monitoring efforts.

Central Region Offices

Within the Central Region, NWS Chicago works alongside numerous other forecast offices:

Denver/Boulder, Colorado (BOU)
Grand Junction, Colorado (GJT)
Pueblo, Colorado (PUB)
Lincoln, Illinois (ILX)
Indianapolis, Indiana (IND)
Northern Indiana (IWX)
Quad Cities, IL/IA (DVN)
Des Moines, Iowa (DMX)
Dodge City, Kansas (DDC)
Goodland, Kansas (GLD)
Topeka, Kansas (TOP)
Wichita, Kansas (ICT)
Jackson, Kentucky (JKL)
Louisville, Kentucky (LMK)
Paducah, Kentucky (PAH)
Detroit/Pontiac, Michigan (DTX)
Gaylord, Michigan (APX)
Grand Rapids, Michigan (GRR)
Marquette, Michigan (MQT)
Duluth, Minnesota (DLH)
Minneapolis/Twin Cities, Minnesota (MPX)
Kansas City/Pleasant Hill (EAX)
Springfield, Missouri (SGF)
St. Louis, Missouri (LSX)
Hastings, Nebraska (GID)
North Platte, Nebraska (LBF)
Omaha/Valley, Nebraska (OAX)
Bismarck, North Dakota (BIS)
Grand Forks, North Dakota (FGF)
Aberdeen, South Dakota (ABR)
Rapid City, South Dakota (UNR)
Sioux Falls, South Dakota (FSD)
Green Bay, Wisconsin (GRB)
La Crosse, Wisconsin (ARX)
Milwaukee/Sullivan, Wisconsin (MKX)
Cheyenne, Wyoming (CYS)
Riverton, Wyoming (RIW)

Other Regions

The NWS operates offices across multiple regions, including Alaska, Eastern, Pacific, Southern, and Western regions, each with unique meteorological challenges and responsibilities.

Alaska Region

Anchorage, Alaska (AFC)
Fairbanks, Alaska (AFG)
Juneau, Alaska (AJK)

Eastern Region

Caribou, Maine (CAR)
Gray/Portland, Maine (GYX)
Boston, Massachusetts (BOX)
Mount Holly/Philadelphia, New Jersey (PHI)
Albany, New York (ALY)
Binghamton, New York (BGM)
Buffalo, New York (BUF)
New York/Upton, New York (OKX)
Newport/Morehead City, North Carolina (MHX)
Raleigh, North Carolina (RAH)
Wilmington, North Carolina (ILM)
Cleveland, Ohio (CLE)
Wilmington, Ohio (ILN)
Pittsburgh, Pennsylvania (PBZ)
State College, Pennsylvania (CTP)
Charleston, South Carolina (CHS)
Columbia, South Carolina (CAE)
Greenville-Spartanburg, South Carolina (GSP)
Burlington, Vermont (BTV)
Baltimore/Washington, Virginia (LWX)
Blacksburg, Virginia (RNK)
Wakefield, Virginia (AKQ)
Charleston, West Virginia (RLX)

Pacific Region

Tiyan, Guam (GUM)
Honolulu, Hawaii (HFO)
Pago Pago, American Samoa (PPG)

Southern Region

Birmingham, Alabama (BMX)
Huntsville, Alabama (HUN)
Mobile/Pensacola, Alabama (MOB)
North Little Rock, Arkansas (LZK)
Jacksonville, Florida (JAX)
Key West, Florida (KEY)
Melbourne, Florida (MLB)
Miami, Florida (MFL)
Tallahassee, Florida (TAE)
Tampa, Florida (TBW)
Peachtree City/Atlanta, Georgia (FFC)
Lake Charles, Louisiana (LCH)
New Orleans/Baton Rouge, Louisiana (LIX)
Shreveport, Louisiana (SHV)
Jackson, Mississippi (JAN)
Albuquerque, New Mexico (ABQ)
Norman/Oklahoma City, Oklahoma (OUN)
Tulsa, Oklahoma (TSA)
San Juan, Puerto Rico (SJU)
Memphis, Tennessee (MEG)
Morristown/Knoxville, Tennessee (MRX)
Nashville, Tennessee (OHX)
Amarillo, Texas (AMA)
Austin/San Antonio, Texas (EWX)
Brownsville, Texas (BRO)
Corpus Christi, Texas (CRP)
Fort Worth-Dallas, Texas (FWD)
El Paso, Texas (EPZ)
Houston/Galveston, Texas (HGX)
Lubbock, Texas (LUB)
Midland/Odessa, Texas (MAF)
San Angelo, Texas (SJT)

Western Region

Flagstaff, Arizona (FGZ)
Phoenix, Arizona (PSR)
Tucson, Arizona (TWC)
Eureka, California (EKA)
Los Angeles/Oxnard, California (LOX)
Sacramento, California (STO)
San Diego, California (SGX)
San Francisco Bay Area/Monterey, California (MTR)
San Joaquin Valley/Hanford, California (HNX)
Boise, Idaho (BOI)
Pocatello, Idaho (PIH)
Billings, Montana (BYZ)
Glasgow, Montana (GGW)
Great Falls, Montana (TFX)
Missoula, Montana (MSO)
Elko, Nevada (LKN)
Las Vegas, Nevada (VEF)
Reno, Nevada (REV)
Medford, Oregon (MFR)
Pendleton, Oregon (PDT)
Portland, Oregon (PQR)
Salt Lake City, Utah (SLC)
Seattle, Washington (SEW)
Spokane, Washington (OTX)

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References

KWO39 NOAA.gov. Accessed August 24, 2012

History of NOAA Weather Radio KWO-39 in Chicago NOAA.gov. Accessed August 24, 2012

NOAA KZZ-81 Query NOAA.gov. Accessed August 24, 2012

KXI41 NOAA.gov. Accessed August 24, 2012

KXI58 NOAA.gov. Accessed August 24, 2012

KZZ57 Rockford, 162.475 MHz NOAA.gov. Accessed August 24, 2012

WXK24 Odell, 162.450 MHz NOAA.gov. Accessed August 24, 2012

WNG536 DeKalb, 162.550 MHz NOAA.gov. Accessed August 24, 2012

KXI86 Crescent City, 162.500 MHz NOAA.gov. Accessed August 24, 2012

KZZ55 Dixon, 162.525 MHz NOAA.gov. Accessed August 24, 2012

KXI86 Kankakee, 162.525 MHz NOAA.gov. Accessed August 24, 2012

WNG 689 Hebron, 162.450 MHz NOAA.gov. Accessed August 24, 2012

A full list of references for this article are available at the National Weather Service Chicago, Illinois Wikipedia page

Feedback & Support

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Disclaimer

Important Notice

This page was generated by an Artificial Intelligence and is intended for informational and educational purposes only. The content is derived from publicly available data and may not be entirely accurate, complete, or up-to-date. It is not a substitute for official National Weather Service (NWS) products or services.

This is not official weather advice. The information provided on this website should not be used as a sole basis for making decisions regarding safety, travel, or any weather-sensitive activities. Always consult official NWS forecasts, warnings, and advisories for the most current and authoritative weather information.

The creators of this page are not responsible for any errors or omissions, or for any actions taken based on the information provided herein. Always refer to official sources for critical weather information.

Atmospheric Watch: The NWS Chicago Story

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Office Overview 🏢

📍 Location & Scope

📅 Historical Roots

⚡ Modern Role

NOAA Weather Radio Network 📻

KWO39 Chicago

KZZ81 Lockport

KXI41 Crystal Lake

KXI58 Plano

KZZ57 Rockford

WXK24 Odell

WNG536 DeKalb

KXI86 Crescent City

KZZ55 Dixon

KZZ58 Kankakee

WNG689 Hebron

Historical Context 📜

🏛️ Early Beginnings

🗺️ Expanding Reach

📻 Evolution of Radio Services

🏙️ Relocation and Upgrades

Key Reporting Locations 📍

✈️ Airport Sites

🌍 Regional Coverage

National Weather Service Network 🌐

🔗 Central Region Offices

🔗 Other Regions

Alaska Region

Eastern Region

Pacific Region

Southern Region

Western Region

Related Topics 🔗

🌪️ Tornadoes in Chicago

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📜 Important Notice

Dive in with Flashcard Learning!

Office Overview

Location & Scope

Historical Roots

Modern Role

NOAA Weather Radio Network

Chicago

Lockport

Crystal Lake

Plano

Rockford

Odell

DeKalb

Crescent City

Dixon

Kankakee

Hebron

Historical Context

Early Beginnings

Expanding Reach

Evolution of Radio Services

Relocation and Upgrades

Key Reporting Locations

Airport Sites

Regional Coverage

National Weather Service Network

Central Region Offices

Other Regions

Related Topics

Tornadoes in Chicago

Teacher's Corner

True or False?

Test Your Knowledge!

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Discover other topics to study!

References

Feedback & Support

Disclaimer

Important Notice