Current conditions at
Mount Sterling, Mount Sterling Municipal Airport (KI63)
Lat: 39.99°NLon: 90.8°WElev: 732ft.
Drizzle
44°F
7°C
| Humidity | 98% |
| Wind Speed | SE 8 mph |
| Barometer | 29.95 in |
| Dewpoint | 44°F (7°C) |
| Visibility | 7.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 14 Feb 8:35 pm CST |
Extended Forecast for
3 Miles NNW Frederick IL
Tonight
Low: 40 °F
Rain Likely
then Patchy
FogSunday
High: 59 °F
Patchy Fog
then SunnySunday Night

Low: 38 °F
Increasing
CloudsWashington's Birthday

High: 62 °F
Partly Sunny
Monday Night

Low: 44 °F
Mostly Cloudy
Tuesday

High: 65 °F
Mostly Cloudy
Tuesday Night

Low: 55 °F
Partly Cloudy
Wednesday

High: 67 °F
Sunny
Wednesday Night

Low: 40 °F
Mostly Clear
Detailed Forecast
Tonight
Rain likely, mainly before 9pm. Patchy fog after 4am. Otherwise, cloudy, with a low around 40. East southeast wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 59. North wind around 6 mph.
Sunday Night
Increasing clouds, with a low around 38. Calm wind becoming south southwest around 6 mph after midnight.
Washington's Birthday
Partly sunny, with a high near 62. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 44. South wind 7 to 9 mph, with gusts as high as 17 mph.
Tuesday
Mostly cloudy, with a high near 65. South southeast wind 7 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 55. South wind 16 to 18 mph, with gusts as high as 29 mph.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 46.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 45.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Frederick IL
40.11°N 90.45°W (Elev. 666 ft)
40.11°N 90.45°W (Elev. 666 ft)
8:31 pm CST Feb 14, 2026
8pm CST Feb 14, 2026-6pm CST Feb 21, 2026


