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Current conditions at

Robinson Municipal Airport (KRSV)

Lat: 39.01°NLon: 87.65°WElev: 449ft.

Fog/Mist

57°F

14°C

Humidity 100%
Wind Speed W 2 mph
Barometer 30.12 in
Dewpoint 57°F (14°C)
Visibility 1.50 mi
Last update 15 Oct 11:15 pm CDT
Extended Forecast for

West Union IL

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Northeast wind around 6 mph.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 74. East wind 5 to 8 mph.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Southeast wind around 6 mph.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 75. South southeast wind 6 to 10 mph, with gusts as high as 16 mph.

    High: 75 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 57. South wind 6 to 9 mph, with gusts as high as 16 mph.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely after 1pm. Mostly cloudy, with a high near 81. South wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 81 °F

    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 51. South southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Low: 51 °F

    Showers

  • Sunday

    Sunday: A 50 percent chance of showers. Partly sunny, with a high near 62.

    High: 62 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. Northeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 74. East wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 50. Southeast wind around 6 mph.
Friday
Partly sunny, with a high near 75. South southeast wind 6 to 10 mph, with gusts as high as 16 mph.
Friday Night
Mostly cloudy, with a low around 57. South wind 6 to 9 mph, with gusts as high as 16 mph.
Saturday
Showers likely after 1pm. Mostly cloudy, with a high near 81. South wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers and possibly a thunderstorm. Low around 51. South southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 67.
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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:
10:36 pm CDT Oct 15, 2025
Forecast Valid:
11pm CDT Oct 15, 2025-6pm CDT Oct 22, 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