0.01 in

Rain Today

Rain Last Hour
0 in

Recorded at Southwest Washington Regional Airport Updated 34 mins ago (22.4 miles away)

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Real-Time Extremes

Hottest 89.5 °F
Pohnpei Island, HI
Coldest 13.9 °F
Mount Washington, NH
Windiest 48.3 mph
Mount Washington, NH
Wettest (Last Hour) 0.9 in
Bogalusa, George R Carr Memorial Air Field, LA
Most Humid 100%
Williston Basin International Airport, ND
Least Humid 24%
Elizabethton Municipal Airport, TN
Highest Pressure 1034.5 hPa
South Hill, Mecklenburg-Brunswick Regional Airport, VA
Lowest Pressure 988.5 hPa
Barter Island, Barter Island LRRS Airport, AK

Trending Locations

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Lake Merwin Rainfall Forecast

Today 31 Oct
5%
Sun 1 Nov
5%
Mon 2 Nov
15%
Tue 3 Nov
5%
Wed 4 Nov
60%
Thu 5 Nov
65%
Fri 6 Nov
70%

Lake Merwin Rainfall Statistics

October Rainfall

Southwest Washington Regional Airport (22.4 miles)

Total Rainfall 2026
17.6 in
Daily Average 2026
0.1 in
Wettest Day 13 March, 2026
1.6 in
Wet Days 2026
72/304 (24%)
Total Rainfall September
1.2 in
Daily Average September
0.04 in
Wettest Day 24 September, 2026
0.6 in
Wet Days September
7/31 (23%)
Total Rainfall October
1.3 in
Daily Average October
0.05 in
Wettest Day 25 October, 2026
0.5 in
Wet Days October
7/31 (23%)

Climate (2021–2025)

Southwest Washington Regional Airport (22.4 miles)

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Annual Average 2021–2025
39.7 in
Monthly Average 2021–2026
3.2 in
Daily Average 2021–2026
0.1 in
Wettest Day 4 November, 2022
4.2 in

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