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Hazardous Weather Conditions

Current conditions at

Mount Sterling, Mount Sterling Municipal Airport (KI63)

Lat: 39.99°NLon: 90.8°WElev: 732ft.

Fair

34°F

1°C

Humidity 79%
Wind Speed Calm
Barometer 30.32 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 20 Apr 5:55 am CDT
Extended Forecast for

2 Miles NNE Huntsville IL

Frost Advisory April 20, 06:10am until April 20, 08:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory April 20, 06:10am until April 20, 08:00am

    NOW until 8:00am Mon

    Frost Advisory

  • Today

    High: 65 °F

    Areas Frost
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. South southeast wind 9 to 11 mph, with gusts as high as 23 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 29 mph.

    High: 79 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. West southwest wind 9 to 11 mph, with gusts as high as 17 mph.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59. South wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 81. Breezy, with a south wind 11 to 21 mph, with gusts as high as 30 mph.

    High: 81 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 59. Breezy. Chance of precipitation is 90%.

    Low: 59 °F

    Showers and
    Breezy

Detailed Forecast

Today
Areas of frost before 8am. Otherwise, sunny, with a high near 65. Light and variable wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Tonight
Mostly clear, with a low around 50. South southeast wind 9 to 11 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 79. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 58. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 79. West southwest wind 9 to 11 mph, with gusts as high as 17 mph.
Wednesday Night
Partly cloudy, with a low around 59. South wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 81. Breezy, with a south wind 11 to 21 mph, with gusts as high as 30 mph.
Thursday Night
Showers and possibly a thunderstorm. Low around 59. Breezy. Chance of precipitation is 90%.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
A chance of showers. Partly cloudy, with a low around 46.
Sunday
A chance of showers. Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Huntsville IL
 40.23°N 90.85°W (Elev. 607 ft)
Last Update:
4:37 am CDT Apr 20, 2026
Forecast Valid:
6am CDT Apr 20, 2026-6pm CDT Apr 26, 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