A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >
Central Illinois
Weather Forecast Office
What is the difference between the SWOP, COOP, and CoCoRaHS programs?
SWOP (Significant Weather Observation Program): Members provide a variety of weather data...including storm reports of hail/damaging winds/flooding, as well as basic data such as rain/snow totals. There is NO set reporting time. Observers are encouraged to send reports both during and after weather events. This program is unique to NWS Lincoln.
COOP (Cooperative Observer Program): Members provide temperature/rain/snow data on a DAILY basis. This information is used as part of the official climatological record. All NWS offices have a COOP program.
CoCoRaHS (Community Collaborative Rain, Hail, and Snow Network): Members provide rain/snow data on a DAILY basis. Supplemental hail reports can be submitted as well.
How do SWOP observers get their reports to the NWS?
SWOP members have two options. They can either e-mail us at nws.lincoln@noaa.gov or use our online reporting form. We encourage members to use the online form, as this is the fastest and most efficient way to get weather reports to us.
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Central Illinois
1362 State Route 10
Lincoln, IL 62656
217-732-7321 (forecast recording) or 217-732-3089
Comments? Questions? Please Contact Us.
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