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.

Overcast

65°F

18°C

Humidity 79%
Wind Speed N 7 mph
Barometer 30.07 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 22 Jun 12:15 pm CDT
Extended Forecast for

Huntsville IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 74. North northeast wind 8 to 10 mph, with gusts as high as 17 mph.

    High: 74 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. North northeast wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 78. Light east wind.

    High: 78 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 80. South southeast wind around 6 mph becoming southwest in the afternoon. Chance of precipitation is 50%.

    High: 80 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62. Light west southwest wind.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 80 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Partly sunny, with a high near 74. North northeast wind 8 to 10 mph, with gusts as high as 17 mph.
Tonight
Mostly clear, with a low around 56. North northeast wind around 5 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 78. Light east wind.
Tuesday Night
Partly cloudy, with a low around 60. Calm wind becoming south southeast around 5 mph after midnight.
Wednesday
A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 80. South southeast wind around 6 mph becoming southwest in the afternoon. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 62. Light west southwest wind.
Thursday
Partly sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 60.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Sunday
Mostly sunny, with a high near 89. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Huntsville IL
 40.18°N 90.85°W (Elev. 600 ft)
Last Update:
12:31 pm CDT Jun 22, 2026
Forecast Valid:
12pm CDT Jun 22, 2026-6pm CDT Jun 28, 2026
 
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