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.

Overcast and Breezy

64°F

18°C

Humidity 88%
Wind Speed S 24 G 40 mph
Barometer 29.63 in
Dewpoint 61°F (16°C)
Visibility 9.00 mi
Last update 8 Jan 9:55 pm CST
Extended Forecast for

West Union IL

  • Tonight

    Tonight: Rain and thunderstorms before 3am, then a chance of rain. Low around 50. Breezy, with a south wind 20 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Rain and
    Breezy

  • Friday

    Friday: A 20 percent chance of rain before noon. Partly sunny, with a temperature falling to around 45 by 5pm. West southwest wind 13 to 18 mph becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 55 °F⇓

    Slight Chance
    Rain then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. North wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 45. Light northwest wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 45 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. West wind 9 to 15 mph, with gusts as high as 23 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 32. West northwest wind 7 to 16 mph, with gusts as high as 25 mph.

    High: 32 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. West northwest wind around 6 mph becoming light and variable.

    Low: 22 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and thunderstorms before 3am, then a chance of rain. Low around 50. Breezy, with a south wind 20 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 20 percent chance of rain before noon. Partly sunny, with a temperature falling to around 45 by 5pm. West southwest wind 13 to 18 mph becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 40. North wind around 5 mph becoming calm in the evening.
Saturday
A 30 percent chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 45. Light northwest wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 23. West wind 9 to 15 mph, with gusts as high as 23 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 32. West northwest wind 7 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 22. West northwest wind around 6 mph becoming light and variable.
Monday
Mostly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Union IL
 39.22°N 87.66°W (Elev. 449 ft)
Last Update:
8:38 pm CST Jan 8, 2026
Forecast Valid:
10pm CST Jan 8, 2026-6pm CST Jan 15, 2026
 
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Additional Resources

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Chance of Precipitation