POTOMAC, MD 20854 Weather Forecast & Current Conditions
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  20854 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

WASH-DULLES, VA
Current Weather
7:52 PM EDT MAR 24, 2026
Broken Clouds
45°F
Feels Like: 42°F
Dewpoint: 21°F
Rel. Hum.: 37%
Visibility: 10 miles
Wind: SSW at 5 mph
Pressure: 30.34 inches
Last 72 hours

Local Area Snow Depth

Virginia Current Weather

Virginia MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  20854 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

POTOMAC, MD 20854
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Lows in the mid 30s. South winds around 5 mph.
WEDNESDAY
Partly sunny. Highs in the upper 50s. South winds 5 to 10 mph.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the upper 40s. South winds 5 to 10 mph.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 70s. Southwest winds 5 to 10 mph. Gusts up to 25 mph in the afternoon.
THURSDAY NIGHT
Mostly cloudy. Rain likely after midnight. Lows in the mid 50s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
FRIDAY
Rain likely. Highs in the lower 60s. Chance of rain 70 percent.
FRIDAY NIGHT
Mostly cloudy. Cooler with lows in the lower 30s.
SATURDAY
Sunny. Highs in the upper 40s.
SATURDAY NIGHT
Mostly clear. Lows in the lower 30s.
SUNDAY
Sunny. Highs in the upper 50s.
SUNDAY NIGHT
Partly cloudy. Lows in the lower 40s.
MONDAY
Mostly sunny. Highs in the mid 60s.
MONDAY NIGHT
Partly cloudy. Lows in the upper 40s.

  20854 WEATHER SATELLITE LOOPS
Visible Weather Satellite
POTOMAC, MD 20854
Infrared Weather Satellite
POTOMAC, MD 20854
  20854 WEATHER RADAR LOOP
NEXRAD Weather Radar
POTOMAC, MD 20854
 MOS COMPUTER WEATHER FORECAST

WASH-DULLES, VA 3 hourly weather forecast
weather forecast created  6:00 AM CST  3/24/2026
Tuesday
24 MAR 2026		 POTOMAC, MD 20854 weather forecast Day 1, 12 hours 1 PM 47° 46° Clear 0%

 0% Thunder
( 0% severe)		 S   1 31% 19°
High 52° POTOMAC, MD 20854 weather forecast Day 1, 15 hours 4 PM 51° 50° Clear SSW   3 26% 18°
Increasing Clouds



 POTOMAC, MD 20854 weather forecast Day 1, 18 hours 7 PM 46° 45° Partly Cloudy 1%

 0% Thunder
( 0% severe)		 S   3 34% 20°
POTOMAC, MD 20854 weather forecast Day 1, 21 hours 10 PM 42° 39° Mostly Cloudy S   5 44% 22°
Wednesday
25 MAR 2026		 POTOMAC, MD 20854 weather forecast Day 2, 0 hours 1 AM 40° 36° Mostly Cloudy 6%

 0% Thunder
( 0% severe)		 S   6 52% 24°
Low 35° POTOMAC, MD 20854 weather forecast Day 2, 3 hours 4 AM 37° 32° Partly Cloudy S   6 61% 25°
High 60° POTOMAC, MD 20854 weather forecast Day 2, 6 hours 7 AM 38° 34° Mostly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 0% severe)		 S   6 61% 26°

Mostly Cloudy



 POTOMAC, MD 20854 weather forecast Day 2, 9 hours 10 AM 49° 45° Mostly Cloudy S   8 44% 28°
POTOMAC, MD 20854 weather forecast Day 2, 12 hours 1 PM 56° 53° Mostly Cloudy 4%

 0% Thunder
( 0% severe)		 S   10 34% 28°
POTOMAC, MD 20854 weather forecast Day 2, 15 hours 4 PM 60° 58° Mostly Cloudy S   12 27% 26°
POTOMAC, MD 20854 weather forecast Day 2, 18 hours 7 PM 55° 52° Mostly Cloudy 0%

 0% Thunder
( 0% severe)		 S   10 35% 28°
POTOMAC, MD 20854 weather forecast Day 2, 21 hours 10 PM 52° 48° Mostly Cloudy S   10 44% 31°
Thursday
26 MAR 2026		 POTOMAC, MD 20854 weather forecast Day 3, 0 hours 1 AM 51° 47° Mostly Cloudy 2%

 0% Thunder
( 1% severe)		 S   10 54% 35°
Low 48° POTOMAC, MD 20854 weather forecast Day 3, 3 hours 4 AM 50° 46° Mostly Cloudy SSW   10 58% 36°
High 75° POTOMAC, MD 20854 weather forecast Day 3, 6 hours 7 AM 50° 46° Mostly Cloudy 5%

 0% Thunder
( 1% severe)		 SSW   9 63% 38°

Mostly Cloudy



 POTOMAC, MD 20854 weather forecast Day 3, 9 hours 10 AM 62° 61° Mostly Cloudy SSW   10 46% 41°
POTOMAC, MD 20854 weather forecast Day 3, 15 hours 1 PM 70° 70° Mostly Cloudy 7%

 0% Thunder
( 4% severe)		 SSW   13 41% 45°
POTOMAC, MD 20854 weather forecast Day 3, 18 hours 4 PM 74° 74° Partly Cloudy SSW   14 38% 47°
POTOMAC, MD 20854 weather forecast Day 3, 21 hours 7 PM 69° 69° Partly Cloudy     SSW   12 49% 49°

WASH-DULLES, VA extended weather forecast
Friday
27 MAR 2026		 Saturday
28 MAR 2026		 Sunday
29 MAR 2026		 Monday
30 MAR 2026		 Tuesday
31 MAR 2026
Low 58° Low 33° Low 31° Low 39° Low 49°
High 67° High 51° High 63° High 69° High 74°
POTOMAC, MD 20854 weather forecast Day 4 POTOMAC, MD 20854 weather forecast Day 5 POTOMAC, MD 20854 weather forecast Day 6 POTOMAC, MD 20854 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
78% Rain		 Partly Cloudy
19% Rain/Snow		 Clear
4% Rain		 Partly Cloudy
16% Rain		 Mostly Cloudy
34% Rain
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