0in

Rain Today

Rain Last Hour
0in

Recorded at Washington/Dulles International Airport, DC Updated 19 mins ago (5.1 miles away)

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Real-Time Extremes

Hottest 84.1 °F
Palau International Airport, AK
Coldest -22.1 °F
Eveleth-Virginia Municipal Airport, MN
Windiest 66.7mph
Mount Washington, NH
Wettest (Last Hour) 0.1in
King Airport, St. Thomas, PR
Most Humid 100%
Hobby Field Airport, OR
Least Humid 7%
Air Force Academy, CO
Highest Pressure 1041.3 hPa
Point Thomson Airstrip, AK
Lowest Pressure 981 hPa
Adak Island, Adak Airport, AK

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Reston Rainfall Forecast

Today 20 Jan
No Rain
Wed 21 Jan
No Rain
Thu 22 Jan
5%
Fri 23 Jan
10%
Sat 24 Jan
40%
Sun 25 Jan
65%
Mon 26 Jan
25%

Reston Rainfall Statistics

January Rainfall

Washington/Dulles International Airport, DC (5 miles)

Total Rainfall 2026
1.2in
Daily Average 2026
0.1in
Wettest Day 10 January, 2026
1.2in
Wet Days 2026
5/20 (25%)
Total Rainfall December
1.3in
Daily Average December
0.05in
Wettest Day 2 December, 2025
0.7in
Wet Days December
7/31 (23%)
Total Rainfall January
1.2in
Daily Average January
0.1in
Wettest Day 10 January, 2026
1.2in
Wet Days January
5/20 (25%)

Climate (2010–Present)

Washington/Dulles International Airport, DC (5 miles)

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Annual Average 2021–2025
34.9in
Monthly Average 2021–2025
2.9in
Daily Average 2021–2026
0.1in
Wettest Day 25 October, 2021
2.4in

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