Hazardous Weather Conditions
Current conditions at
Galesburg Municipal Airport (KGBG)
Lat: 40.93°NLon: 90.43°WElev: 751ft.
Fair
62°F
17°C
| Humidity | 89% |
| Wind Speed | Calm |
| Barometer | 29.97 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 20 Jun 11:15 pm CDT |
Extended Forecast for
Alpha IL
Tonight

Low: 58 °F
Slight Chance
ShowersSunday

High: 66 °F
Heavy Rain
and BreezySunday Night

Low: 56 °F
Chance
Showers and
BreezyMonday

High: 75 °F
Gradual
ClearingMonday Night

Low: 54 °F
Mostly Clear
Tuesday

High: 77 °F
Sunny
Tuesday Night

Low: 58 °F
Partly Cloudy
Wednesday

High: 77 °F
Mostly Sunny
Wednesday Night

Low: 57 °F
Mostly Clear
Detailed Forecast
Tonight
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 58. Calm wind becoming southeast around 5 mph after midnight.
Sunday
Showers, with thunderstorms also possible after 10am. Some of the storms could produce heavy rainfall. High near 66. Breezy, with a southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
A 50 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 56. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 75. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 57.
Friday
Mostly sunny, with a high near 79.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 61.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 81.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Alpha IL
41.2°N 90.37°W (Elev. 781 ft)
41.2°N 90.37°W (Elev. 781 ft)
10:22 pm CDT Jun 20, 2026
11pm CDT Jun 20, 2026-6pm CDT Jun 27, 2026



