Hazardous Weather Conditions
Current conditions at
Mount Sterling, Mount Sterling Municipal Airport (KI63)
Lat: 39.99°NLon: 90.8°WElev: 732ft.
Rain
56°F
13°C
| Humidity | 96% |
| Wind Speed | W 7 mph |
| Barometer | 29.65 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 11 Mar 3:35 am CDT |
Extended Forecast for
Frederick IL
Overnight
Low: 58 °F
T-storms
Wednesday
High: 50 °F⇓
Showers then
Chance
Showers and
BreezyWednesday Night
Low: 29 °F
Decreasing
CloudsThursday
High: 52 °F
Increasing
CloudsThursday Night
Low: 42 °F
Mostly Cloudy
and BreezyFriday
High: 54 °F
Partly Sunny
Friday Night
Low: 34 °F
Mostly Cloudy
Saturday
High: 57 °F
Mostly Cloudy
Saturday Night
Low: 44 °F
Mostly Cloudy
then Chance
Showers
Detailed Forecast
Overnight
Showers and thunderstorms before 4am, then showers and possibly a thunderstorm after 4am. Steady temperature around 58. West wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and possibly a thunderstorm before 2pm, then a slight chance of showers between 2pm and 3pm. Temperature falling to around 42 by noon. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 31 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 29. North northwest wind 11 to 16 mph becoming light west after midnight. Winds could gust as high as 28 mph.
Thursday
Increasing clouds, with a high near 52. Light west wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 24 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. West northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 34. Northwest wind around 6 mph becoming light and variable.
Saturday
Mostly cloudy, with a high near 57.
Saturday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 44.
Sunday
Showers. High near 58. Breezy. Chance of precipitation is 80%.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 20. Blustery.
Monday
Sunny, with a high near 33. Breezy.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly cloudy, with a high near 38.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Frederick IL
40.06°N 90.45°W (Elev. 466 ft)
40.06°N 90.45°W (Elev. 466 ft)
3:07 am CDT Mar 11, 2026
3am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
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