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

Robinson Municipal Airport (KRSV)

Lat: 39.01°NLon: 87.65°WElev: 449ft.

Overcast

45°F

7°C

Humidity 61%
Wind Speed Vrbl 3 mph
Barometer 30.30 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 12 Feb 11:36 am CST
Extended Forecast for

4 Miles S Annapolis IL

  • Today

    Today: Scattered sprinkles before 2pm. Mostly cloudy, with a high near 47. Southwest wind 3 to 6 mph.

    High: 47 °F

    Scattered
    Sprinkles

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Light southeast wind.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 52. Light south southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 18 mph.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 31. South wind 3 to 6 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of rain after noon. Cloudy, with a high near 51. Southeast wind 3 to 7 mph.

    High: 51 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely. Cloudy, with a low around 41. East wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain Likely

  • Sunday

    Sunday: A 30 percent chance of rain before noon. Mostly sunny, with a high near 55. Northeast wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 55 °F

    Chance Rain
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
Scattered sprinkles before 2pm. Mostly cloudy, with a high near 47. Southwest wind 3 to 6 mph.
Tonight
Mostly cloudy, with a low around 28. Light southeast wind.
Friday
Sunny, with a high near 52. Light south southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
Increasing clouds, with a low around 31. South wind 3 to 6 mph.
Saturday
A 30 percent chance of rain after noon. Cloudy, with a high near 51. Southeast wind 3 to 7 mph.
Saturday Night
Rain likely. Cloudy, with a low around 41. East wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A 30 percent chance of rain before noon. Mostly sunny, with a high near 55. Northeast wind 7 to 10 mph, with gusts as high as 16 mph.
Sunday Night
Mostly clear, with a low around 32.
Washington's Birthday
Mostly sunny, with a high near 57.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Mostly cloudy, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
Mostly cloudy, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Annapolis IL
 39.09°N 87.81°W (Elev. 505 ft)
Last Update:
11:17 am CST Feb 12, 2026
Forecast Valid:
11am CST Feb 12, 2026-6pm CST Feb 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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