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.

Fair

64°F

18°C

Humidity 88%
Wind Speed SW 16 mph
Barometer 29.88 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 9 Mar 11:15 pm CDT
Extended Forecast for

4 Miles S Annapolis IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. South southwest wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 61 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 76. South southwest wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 76 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 62. South southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 62 °F

    Chance
    T-storms then
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. Temperature rising to near 66 by 10am, then falling to around 51 during the remainder of the day. Breezy, with a southwest wind 18 to 21 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 66 °F⇓

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 32. North northwest wind 10 to 18 mph, with gusts as high as 29 mph.

    Low: 32 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 49. North northwest wind around 8 mph becoming west in the afternoon.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40. Breezy, with a south wind 6 to 11 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 31 mph.

    Low: 40 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 59. Breezy.

    High: 59 °F

    Mostly Cloudy
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 61. South southwest wind 11 to 14 mph, with gusts as high as 25 mph.
Tuesday
Mostly cloudy, with a high near 76. South southwest wind 9 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 62. South southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and possibly a thunderstorm. Temperature rising to near 66 by 10am, then falling to around 51 during the remainder of the day. Breezy, with a southwest wind 18 to 21 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 32. North northwest wind 10 to 18 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 49. North northwest wind around 8 mph becoming west in the afternoon.
Thursday Night
Mostly cloudy, with a low around 40. Breezy, with a south wind 6 to 11 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 31 mph.
Friday
Mostly cloudy, with a high near 59. Breezy.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Rain likely. Mostly cloudy, with a high near 62. Breezy.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Monday
Mostly cloudy, with a high near 39.
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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:
10:36 pm CDT Mar 9, 2026
Forecast Valid:
11pm CDT Mar 9, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation