0in

Rain Today

Rain Last Hour
0in

Recorded at Washington/Reagan National Airport, DC Updated 34 mins ago (10.5 miles away)

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Real-Time Extremes

Hottest 87.7 °F
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Coldest -20.3 °F
Mount Washington, NH
Windiest 50.6mph
Mount Washington, NH
Wettest (Last Hour) 0.1in
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Most Humid 100%
La Porte Municipal Airport, TX
Least Humid 13%
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Highest Pressure 1035.2 hPa
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Lowest Pressure 985.8 hPa
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Merrifield Rainfall Forecast

Today 29 Jan
15%
Fri 30 Jan
No Rain
Sat 31 Jan
25%
Sun 1 Feb
30%
Mon 2 Feb
No Rain
Tue 3 Feb
No Rain
Wed 4 Feb
20%

Merrifield Rainfall Statistics

January Rainfall

Washington/Reagan National Airport, DC (10.6 miles)

Total Rainfall 2026
3.2in
Daily Average 2026
0.1in
Wettest Day 25 January, 2026
2in
Wet Days 2026
6/29 (21%)
Total Rainfall December
1.7in
Daily Average December
0.1in
Wettest Day 2 December, 2025
0.9in
Wet Days December
7/31 (23%)
Total Rainfall January
3.2in
Daily Average January
0.1in
Wettest Day 25 January, 2026
2in
Wet Days January
6/29 (21%)

Climate (2010–Present)

Washington/Reagan National Airport, DC (10.6 miles)

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Annual Average 2021–2025
39.2in
Monthly Average 2021–2025
3.3in
Daily Average 2021–2026
0.1in
Wettest Day 9 July, 2022
4.1in

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