Hazardous Weather Conditions
Current conditions at
Galesburg Municipal Airport (KGBG)
Lat: 40.93°NLon: 90.43°WElev: 751ft.
Partly Cloudy
50°F
10°C
| Humidity | 55% |
| Wind Speed | SW 13 mph |
| Barometer | 30.16 in |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 19 Apr 10:15 am CDT |
Extended Forecast for
Saint Augustine IL
Freeze Warning April 20, 01:00am until April 20, 08:00am
Today

High: 56 °F
Partly Sunny
Tonight

Low: 31 °F
Mostly Clear
then FrostMonday

High: 61 °F
Frost then
SunnyMonday Night

Low: 47 °F
Partly Cloudy
Tuesday

High: 77 °F
Sunny
Tuesday Night

Low: 55 °F
Mostly Clear
Wednesday

High: 78 °F
Sunny
Wednesday Night

Low: 57 °F
Mostly Clear
Thursday
High: 82 °F
Sunny then
Partly Sunny
and Breezy
Detailed Forecast
Today
Partly sunny, with a high near 56. Northwest wind 10 to 17 mph, with gusts as high as 28 mph.
Tonight
Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 31. North northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 61. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 47. South southeast wind around 10 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 77. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 55. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 78. South southwest wind 6 to 9 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 82. Breezy.
Thursday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 71.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 66.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Augustine IL
40.72°N 90.42°W (Elev. 600 ft)
40.72°N 90.42°W (Elev. 600 ft)
9:36 am CDT Apr 19, 2026
10am CDT Apr 19, 2026-6pm CDT Apr 25, 2026



