National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Robinson Municipal Airport (KRSV)

Lat: 39.01°NLon: 87.65°WElev: 449ft.

Partly Cloudy

23°F

-5°C

Humidity 93%
Wind Speed NW 3 mph
Barometer 30.44 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 1 Dec 4:55 am CST
Extended Forecast for

West Union IL

  • Today

    Today: A 40 percent chance of snow, mainly after 5pm. Cloudy, with a high near 33. East southeast wind 5 to 7 mph becoming calm in the afternoon.

    High: 33 °F

    Cloudy then
    Chance Snow

  • Tonight

    Tonight: Snow, mainly before 3am. Low around 22. Calm wind becoming west northwest 5 to 7 mph after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow then
    Snow Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 28. Northwest wind 3 to 8 mph.

    High: 28 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17. Calm wind becoming south around 6 mph after midnight.

    Low: 17 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 36. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 36 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15. Southwest wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 16 mph.

    Low: 15 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 24. North wind 5 to 10 mph, with gusts as high as 16 mph.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow. Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

Detailed Forecast

Today
A 40 percent chance of snow, mainly after 5pm. Cloudy, with a high near 33. East southeast wind 5 to 7 mph becoming calm in the afternoon.
Tonight
Snow, mainly before 3am. Low around 22. Calm wind becoming west northwest 5 to 7 mph after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Partly sunny, with a high near 28. Northwest wind 3 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 17. Calm wind becoming south around 6 mph after midnight.
Wednesday
Partly sunny, with a high near 36. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 15. Southwest wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 16 mph.
Thursday
Mostly sunny, with a high near 24. North wind 5 to 10 mph, with gusts as high as 16 mph.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 32.
Friday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 24.
Saturday
Mostly cloudy, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Mostly cloudy, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Union IL
 39.22°N 87.66°W (Elev. 449 ft)
Last Update:
3:36 am CST Dec 1, 2025
Forecast Valid:
5am CST Dec 1, 2025-6pm CST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation