Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93° N Lon: 90.43° W Elev: 751 ft.

Fair

39°F

4°C

Humidity 87%
Wind Speed W 10 mph
Barometer 29.87 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 17 Dec 12:55 am CST
Detailed forecast for

Knox County

Rest Of Tonight
Mostly cloudy. Not as cool with lows in the upper 20s. West winds 5 to 10 mph with gusts up to 20 mph.
Wednesday
Patchy fog in the morning. Partly sunny. Highs in the upper 30s. Northwest winds 5 to 10 mph, becoming southeast in the afternoon.
Wednesday Night
Mostly cloudy. Rain likely after midnight. Lows in the lower 30s. Temperature rising into the lower 40s after midnight. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
Thursday
Mostly cloudy with rain in the morning, then partly sunny in the afternoon. Breezy with highs in the mid 40s. Temperature falling into the mid 30s in the afternoon. Southwest winds 15 to 20 mph, becoming west 15 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of rain 80 percent.
Thursday Night
Mostly cloudy and blustery. Much cooler with lows around 13. Northwest winds 15 to 25 mph with gusts up to 45 mph. Wind chill values as low as 3 below.
Friday
Mostly sunny. Cooler with highs in the lower 30s. Wind chill values as low as zero in the morning.
Friday Night And Saturday
Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s.
Saturday Night And Sunday
Partly cloudy. Lows around 20. Highs in the lower 30s.
Sunday Night And Monday
Mostly cloudy. Lows in the lower 20s. Highs around 40.
Monday Night And Tuesday
Mostly cloudy. Lows around 30. Highs in the mid 40s.



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1237 AM CST Wed Dec 17 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database