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.

Fair

63°F

17°C

Humidity 100%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 13 Jun 5:15 am CDT
Extended Forecast for

West Union IL

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 86. Calm wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

    High: 86 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then a chance of showers. Low around 67. West southwest wind 7 to 11 mph becoming south southeast in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 67 °F

    Showers

  • Sunday

    Sunday: A chance of showers before 7am, then a chance of showers and thunderstorms between 7am and 9am. Partly sunny, with a high near 75. Northwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 18 mph.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 75. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. West wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. Southwest wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 86. Calm wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Tonight
Showers and thunderstorms before 4am, then a chance of showers. Low around 67. West southwest wind 7 to 11 mph becoming south southeast in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A chance of showers before 7am, then a chance of showers and thunderstorms between 7am and 9am. Partly sunny, with a high near 75. Northwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 55. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 75. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 56. West wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 79. Southwest wind 5 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 60.
Wednesday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82.
Wednesday Night
Showers likely and possibly a thunderstorm, then showers after 1am. Low around 69. Breezy. Chance of precipitation is 80%.
Thursday
A chance of showers. Partly sunny, with a high near 82.
Thursday Night
A chance of showers. Partly cloudy, with a low around 62.
Juneteenth
Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
West Union IL
 39.22°N 87.66°W (Elev. 449 ft)
Last Update:
1:26 am CDT Jun 13, 2026
Forecast Valid:
5am CDT Jun 13, 2026-6pm CDT Jun 19, 2026
 
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Additional Resources

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Chance of Precipitation