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

Mount Sterling, Mount Sterling Municipal Airport (KI63)

Lat: 39.99°NLon: 90.8°WElev: 732ft.

Partly Cloudy

35°F

2°C

Humidity 70%
Wind Speed E 8 mph
Barometer 30.10 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 14 Mar 4:35 am CDT
Extended Forecast for

Littleton IL

  • Overnight

    Overnight: A 20 percent chance of snow. Mostly cloudy, with a low around 33. Northeast wind around 6 mph.

    Low: 33 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 54. Southeast wind 8 to 17 mph, with gusts as high as 25 mph.

    High: 54 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48. Southeast wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain, mainly after 10am. High near 65. Breezy, with a south wind 20 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 65 °F

    Breezy. Rain
    Likely then
    Rain

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 10pm. Widespread blowing snow, mainly after 5am. Low around 16. Windy, with a northwest wind 25 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Rain/Snow and
    Patchy
    Blowing Snow
    then Snow and
    Blowing Snow

  • Monday

    Monday: A 40 percent chance of snow before 1pm. Widespread blowing snow, mainly before 7am. Cloudy, with a high near 22. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 43 mph.

    High: 22 °F

    Chance Snow
    and Blowing
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. Blustery, with a west northwest wind 13 to 21 mph, with gusts as high as 29 mph.

    Low: 6 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.

    Low: 25 °F

    Snow Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 33. Northeast wind around 6 mph.
Saturday
Partly sunny, with a high near 54. Southeast wind 8 to 17 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 48. Southeast wind 14 to 18 mph, with gusts as high as 28 mph.
Sunday
Rain, mainly after 10am. High near 65. Breezy, with a south wind 20 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain and snow, becoming all snow after 10pm. Widespread blowing snow, mainly after 5am. Low around 16. Windy, with a northwest wind 25 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
A 40 percent chance of snow before 1pm. Widespread blowing snow, mainly before 7am. Cloudy, with a high near 22. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 43 mph.
Monday Night
Partly cloudy, with a low around 6. Blustery, with a west northwest wind 13 to 21 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Snow likely before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Sunny, with a high near 65.
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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:
4:36 am CDT Mar 14, 2026
Forecast Valid:
4am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation