Current conditions at

Mount Sterling, Mount Sterling Municipal Airport (KI63)

Lat: 39.99°NLon: 90.8°WElev: 732ft.

Fair

74°F

23°C

Humidity 63%
Wind Speed S 16 mph
Barometer 29.62 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 10 Mar 7:55 pm CDT
Extended Forecast for

7 Miles WSW Astoria IL

Tornado Watch until March 10, 11:00pm
Click here for hazard details and duration
...
  •  
    Tornado Watch until March 10, 11:00pm

    NOW until 11:00pm Tue

    Tornado Watch

  • Tonight

    Low: 44 °F

    Severe
    Thunderstorms
    then T-storms

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 1pm, then a chance of rain between 1pm and 2pm.  Temperature falling to around 45 by 4pm. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Showers then
    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 28. North northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Increasing clouds, with a high near 51. Southwest wind 5 to 15 mph, with gusts as high as 23 mph.

    High: 51 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42. Breezy, with a south wind 14 to 22 mph, with gusts as high as 34 mph.

    Low: 42 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 54. Breezy, with a west wind 13 to 20 mph, with gusts as high as 31 mph.

    High: 54 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. Northwest wind around 6 mph becoming east after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Some of the storms could be severe. Low around 44. South southwest wind 13 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain and possibly a thunderstorm before 1pm, then a chance of rain between 1pm and 2pm. Temperature falling to around 45 by 4pm. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 28. North northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Thursday
Increasing clouds, with a high near 51. Southwest wind 5 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 42. Breezy, with a south wind 14 to 22 mph, with gusts as high as 34 mph.
Friday
Partly sunny, with a high near 54. Breezy, with a west wind 13 to 20 mph, with gusts as high as 31 mph.
Friday Night
Mostly cloudy, with a low around 34. Northwest wind around 6 mph becoming east after midnight.
Saturday
Mostly cloudy, with a high near 59.
Saturday Night
A 40 percent chance of rain after 1am. Mostly cloudy, with a low around 42.
Sunday
Rain. High near 54. Breezy. Chance of precipitation is 80%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 16. Blustery.
Monday
Sunny, with a high near 30.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Mostly cloudy, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Astoria IL
 40.2°N 90.48°W (Elev. 587 ft)
7:52 pm CDT Mar 10, 2026
8pm CDT Mar 10, 2026-6pm CDT Mar 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database