Hazardous Weather Conditions
Current conditions at
Galesburg Municipal Airport (KGBG)
Lat: 40.93°NLon: 90.43°WElev: 751ft.
Mostly Cloudy
67°F
19°C
| Humidity | 77% |
| Wind Speed | SW 8 mph |
| Barometer | 29.82 in |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 31 Mar 3:15 am CDT |
Extended Forecast for
Galesburg IL
Overnight
Low: 64 °F
Chance
T-stormsTuesday
High: 77 °F
T-storms
Likely then
Showers
LikelyTuesday Night
Low: 42 °F
Showers
Wednesday
High: 50 °F
Showers
Wednesday Night
Low: 44 °F
Rain
Thursday
High: 71 °F
Rain and
BreezyThursday Night
Low: 47 °F
Chance
T-storms then
Chance RainFriday
High: 74 °F
Partly Sunny
then Chance
RainFriday Night
Low: 51 °F
T-storms
Detailed Forecast
Overnight
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Southwest wind around 14 mph, with gusts as high as 25 mph.
Tuesday
Showers and thunderstorms likely, mainly before 2pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 77. South southwest wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and thunderstorms before 1am, then showers and possibly a thunderstorm, mainly after 1am. Low around 42. North wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then rain between 1pm and 4pm, then rain and possibly a thunderstorm after 4pm. High near 50. East wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain and possibly a thunderstorm before 1am, then rain between 1am and 4am, then rain and possibly a thunderstorm after 4am. Low around 44. East wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Rain and possibly a thunderstorm. High near 71. Breezy, with a south wind 14 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A chance of rain and thunderstorms before 10pm, then a chance of rain between 10pm and 1am. Partly cloudy, with a low around 47. West wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Friday
A 30 percent chance of rain after 1pm. Partly sunny, with a high near 74.
Friday Night
Rain and possibly a thunderstorm. Low around 51. Chance of precipitation is 80%.
Saturday
Rain likely. Mostly cloudy, with a high near 61. Breezy. Chance of precipitation is 70%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 57.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Galesburg IL
40.94°N 90.39°W (Elev. 764 ft)
40.94°N 90.39°W (Elev. 764 ft)
2:16 am CDT Mar 31, 2026
3am CDT Mar 31, 2026-6pm CDT Apr 6, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
