Triangle, VA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Triangle, VA.

0 Currently Active Alerts for Triangle

✅
No active weather alerts for Triangle at this time.
Subscribe to receive instant notifications when alerts are issued.

Current Conditions — Triangle, VA

WASH DC/DULLES (KIAD)

Clear

50.0 F
Humidity:54%
Wind Speed:S 6.9 mph
Barometer:30.03 in
Dewpoint:33.8 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 06:05 AM EDT
Severe Weather Alerts
Severe Weather
 		Daily Weather Forecast
Daily Forecast
 		Observation Alert Monitoring
Observations
 		Storm Report Monitoring
Storm Reports

5-Day Forecast — Triangle, VA

Wednesday

High 77 °F
T-storms Likely
Wednesday
Night
Low 53 °F
Mostly Clear
Thursday

High 82 °F
Mostly Sunny
Thursday
Night
Low 57 °F
Partly Cloudy
Friday

High 82 °F
Chance of T-storms
Friday
Night
Low 53 °F
Chance of T-storms
Saturday

High 68 °F
T-storms Likely
Saturday
Night
Low 50 °F
Rain
Sunday

High 64 °F
Rain Showers Likely

Detailed Forecast — Triangle, VA

Wednesday
Thunderstorms Likely. High near 77°F. Wind 5 to 9 mph, with gusts as high as 16 mph.
Wednesday Night
Mostly Clear. Low around 53°F. Wind 2 to 3 mph, with gusts as high as 8 mph.
Thursday
Mostly Sunny. High near 82°F. Wind 2 to 6 mph, with gusts as high as 9 mph.
Thursday Night
Partly Cloudy. Low around 57°F. Wind around 2 mph, with gusts as high as 5 mph.
Friday
Chance of Thunderstorms. High near 82°F. Wind 2 to 6 mph, with gusts as high as 8 mph.
Friday Night
Chance of Thunderstorms. Low around 53°F. Wind 3 to 6 mph, with gusts as high as 9 mph.
Saturday
Thunderstorms Likely. High near 68°F. Wind 5 to 9 mph, with gusts as high as 14 mph.
Saturday Night
Rain. Low around 50°F. Wind 6 to 9 mph, with gusts as high as 14 mph.
Sunday
Rain Showers Likely. High near 64°F. Wind 7 to 8 mph, with gusts as high as 14 mph.
Sunday Night
Chance of Rain. Low around 46°F. Wind 2 to 6 mph, with gusts as high as 10 mph.
Monday
Slight Chance of Rain Showers. High near 71°F. Wind 3 to 7 mph, with gusts as high as 10 mph.
Monday Night
Chance of Rain. Low around 50°F. Wind 3 to 6 mph, with gusts as high as 10 mph.
Tuesday
Thunderstorms Likely. High near 71°F. Wind 6 to 9 mph, with gusts as high as 15 mph.
VA Radar
Current Radar • VA
Day 1 Outlook • April 22, 2026

Observation History — Triangle, VA

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
06:05 AM EDT S 6.9 10.00 Clear -- 50.0 33.8 54% NA NA 30.03 1016.9
06:00 AM EDT S 6.9 10.00 Clear -- 51.8 33.8 50% NA NA 30.04 1017.3
05:50 AM EDT S 10.4 G 19.6 10.00 NULL -- 51.8 33.8 50% NA NA 30.04 1017.3
05:45 AM EDT S 10.4 G 19.6 10.00 Clear -- 51.8 33.8 50% NA NA 30.04 1017.3
05:35 AM EDT S 10.4 G 19.6 10.00 Clear -- 51.8 33.8 50% NA NA 30.04 1017.3
05:25 AM EDT S 10.4 G 19.6 10.00 Clear -- 51.8 33.8 50% NA NA 30.04 1017.3
05:20 AM EDT S 10.4 G 19.6 10.00 Clear -- 51.8 33.8 50% NA NA 30.04 1017.3
05:15 AM EDT S 8.1 10.00 Clear -- 51.8 33.8 50% NA NA 30.04 1017.3
05:00 AM EDT S 10.4 10.00 Clear -- 51.8 33.8 50% NA NA 30.04 1017.3
04:50 AM EDT S 9.2 10.00 NULL -- 51.8 33.8 50% NA NA 30.04 1017.3
04:45 AM EDT S 10.4 10.00 Clear -- 51.8 33.8 50% NA NA 30.04 1017.3
04:35 AM EDT S 8.1 10.00 Clear -- 51.8 33.8 50% NA NA 30.05 1017.6
04:25 AM EDT S 8.1 10.00 Clear -- 51.8 33.8 50% NA NA 30.05 1017.6
04:20 AM EDT S 8.1 10.00 Clear -- 51.8 33.8 50% NA NA 30.05 1017.6
04:15 AM EDT S 9.2 10.00 Clear -- 51.8 33.8 50% NA NA 30.06 1017.9
04:05 AM EDT S 10.4 10.00 Clear -- 51.8 33.8 50% NA NA 30.06 1017.9
04:00 AM EDT S 9.2 10.00 Clear -- 51.8 32.0 47% NA NA 30.06 1017.9
03:45 AM EDT S 9.2 10.00 NULL -- 51.8 32.0 47% NA NA 30.06 1017.9
03:35 AM EDT S 8.1 10.00 Clear -- 51.8 32.0 47% NA NA 30.07 1018.3
03:25 AM EDT S 8.1 10.00 Clear -- 53.6 32.0 44% NA NA 30.07 1018.3
03:20 AM EDT S 8.1 10.00 Clear -- 53.6 32.0 44% NA NA 30.07 1018.3
03:10 AM EDT S 8.1 10.00 Clear -- 53.6 32.0 44% NA NA 30.07 1018.3
03:05 AM EDT S 9.2 10.00 Clear -- 53.6 32.0 44% NA NA 30.07 1018.3
03:00 AM EDT S 8.1 10.00 Clear -- 53.6 32.0 44% NA NA 30.07 1018.3

Regional Weather Observation

WASH DC/DULLES (KIAD)

Clear
50.0 F

MANASSAS MUNI (KHEF)

Clear
42.8 F

FORT BELVOIR/DAV (KDAA)

Clear
52.0 F

WARRENTON (KHWY)

Clear
51.4 F

WASHINGTON/NATL (KDCA)

Clear
51.8 F

QUANTICO MCAF (KNYG)

Clear
53.1 F
🔔    Sign-up to receive daily weather forecasts by email or text - subscribe