Hazardous Weather Conditions
Current conditions at
Galesburg Municipal Airport (KGBG)
Lat: 40.93°NLon: 90.43°WElev: 751ft.
Fair
76°F
24°C
| Humidity | 86% |
| Wind Speed | S 5 mph |
| Barometer | 30.05 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 76°F (24°C) |
| Last update | 4 Aug 10:35 pm CDT |
Extended Forecast for
Gilson IL
Tonight
Low: 68 °F
Mostly Cloudy
then Chance
ShowersWednesday
High: 80 °F
Chance
Showers then
Showers
LikelyWednesday Night
Low: 64 °F
Showers
LikelyThursday
High: 79 °F
Chance
ShowersThursday Night
Low: 64 °F
Partly Cloudy
Friday
High: 82 °F
Mostly Sunny
Friday Night
Low: 66 °F
Mostly Clear
Saturday
High: 84 °F
Mostly Sunny
Saturday Night
Low: 68 °F
Mostly Clear
then Chance
Showers
Detailed Forecast
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 68. South southeast wind 3 to 5 mph.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 80. South wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and thunderstorms likely before midnight, then showers likely and possibly a thunderstorm between midnight and 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 64. North northwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 79. Calm wind.
Thursday Night
Partly cloudy, with a low around 64. Calm wind.
Friday
Mostly sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 66. Light south southwest wind.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
A 30 percent chance of showers after 1am. Mostly clear, with a low around 68.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
A chance of showers. Mostly clear, with a low around 70.
Monday
Mostly sunny, with a high near 87.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Tuesday
A chance of showers. Partly sunny, with a high near 83.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Gilson IL
40.87°N 90.21°W (Elev. 699 ft)
40.87°N 90.21°W (Elev. 699 ft)
10:36 pm CDT Aug 4, 2026
10pm CDT Aug 4, 2026-6pm CDT Aug 11, 2026
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