0in

Rain Today

Rain Last Hour
0in

Recorded at Mattoon / Charleston, Coles County Memorial Airport Updated 11 mins ago (13.5 miles away)

Get WillyWeather+ to remove ads

Real-Time Extremes

Hottest 96.7 °F
Gila Bend Air Force Auxiliary Field, AZ
Coldest -4.1 °F
Kuparuk, Ugnu-Kuparuk Airport, AK
Windiest 62.2mph
Mount Washington, NH
Wettest (Last Hour) 1.1in
GB172/Salsa (Shell E-P), LA
Most Humid 100%
Cochran Airport, GA
Least Humid 5%
Fort Irwin/Barstow, Bicycle Lake Army Airfield, CA
Highest Pressure 1037.3 hPa
Wekweeti Airport, Canada, AK
Lowest Pressure 999.7 hPa
Frenchville, Northern Aroostook Regional Airport, ME

Trending Locations

Get WillyWeather+ to remove ads

Williamson Airport Rainfall Forecast

Today 5 Apr
No Rain
Mon 6 Apr
5%
Tue 7 Apr
10%
Wed 8 Apr
No Rain
Thu 9 Apr
20%
Fri 10 Apr
35%
Sat 11 Apr
40%

Williamson Airport Rainfall Statistics

April Rainfall

Mattoon / Charleston, Coles County Memorial Airport (13 miles)

Total Rainfall 2026
9.2in
Daily Average 2026
0.1in
Wettest Day 3 March, 2026
1.5in
Wet Days 2026
24/95 (25%)
Total Rainfall March
6.6in
Daily Average March
0.2in
Wettest Day 3 March, 2026
1.5in
Wet Days March
12/31 (39%)
Total Rainfall April
0.7in
Daily Average April
0.2in
Wettest Day 2 April, 2026
0.4in
Wet Days April
3/5 (60%)

Climate (2010–Present)

Mattoon / Charleston, Coles County Memorial Airport (13 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
35.9in
Monthly Average 2021–2026
3in
Daily Average 2021–2026
0.1in
Wettest Day 9 July, 2024
3.6in

Get WillyWeather+ to remove ads