0in

Rain Today

Rain Last Hour
0in

Recorded at Washington/Dulles International Airport, DC Updated 56 mins ago (2.3 miles away)

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Real-Time Extremes

Hottest 89.5 °F
Yap Island - Yap Int. Airport, AK
Coldest -13.1 °F
Point Thomson Airstrip, AK
Windiest 47.2mph
Salida - Monarch Pass, CO
Wettest (Last Hour) 0.1in
Seldovia, Seldovia Airport, AK
Most Humid 100%
Delaware Airpark, DE
Least Humid 7%
Buckley Air Force Base Airport, CO
Highest Pressure 1031.2 hPa
Sitka - Sitka Airport, AK
Lowest Pressure 983.4 hPa
St. George, St. George Airport, AK

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Chantilly Highlands Rainfall Forecast

Today 23 Apr
15%
Fri 24 Apr
45%
Sat 25 Apr
75%
Sun 26 Apr
80%
Mon 27 Apr
20%
Tue 28 Apr
75%
Wed 29 Apr
45%

Chantilly Highlands Rainfall Statistics

April Rainfall

Washington/Dulles International Airport, DC (1.9 miles)

Total Rainfall 2026
9.6in
Daily Average 2026
0.1in
Wettest Day 25 January, 2026
1.8in
Wet Days 2026
32/113 (28%)
Total Rainfall March
2.9in
Daily Average March
0.1in
Wettest Day 16 March, 2026
0.9in
Wet Days March
15/31 (48%)
Total Rainfall April
0.9in
Daily Average April
0.05in
Wettest Day 5 April, 2026
0.6in
Wet Days April
4/23 (17%)

Climate (2010–Present)

Washington/Dulles International Airport, DC (1.9 miles)

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

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