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

Hazardous Weather Conditions

Current conditions at

Mount Sterling, Mount Sterling Municipal Airport (KI63)

Lat: 39.99°NLon: 90.8°WElev: 732ft.

Fair

65°F

18°C

Humidity 88%
Wind Speed S 3 mph
Barometer 30.01 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 20 Jun 4:15 am CDT
Extended Forecast for

Littleton IL

Heat Advisory June 21, 12:00pm until June 24, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 88. South wind 7 to 16 mph, with gusts as high as 26 mph.

    High: 88 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 75. South wind around 14 mph, with gusts as high as 25 mph.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. Heat index values as high as 105. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 30 mph.

    High: 93 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 74. South southwest wind 11 to 16 mph, with gusts as high as 26 mph.

    Low: 74 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 92. South southwest wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 74. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 74 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 93. South southwest wind 10 to 13 mph, with gusts as high as 18 mph.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 88. South wind 7 to 16 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 75. South wind around 14 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 93. Heat index values as high as 105. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Clear, with a low around 74. South southwest wind 11 to 16 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 92. South southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 74. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 93. South southwest wind 10 to 13 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Mostly sunny, with a high near 92.
Tuesday Night
Partly cloudy, with a low around 73.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Wednesday Night
Partly cloudy, with a low around 72.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Littleton IL
 40.22°N 90.65°W (Elev. 666 ft)
Last Update:
2:55 am CDT Jun 20, 2025
Forecast Valid:
4am CDT Jun 20, 2025-6pm CDT Jun 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation