POTOMAC, MD 20859 Weather Forecast & Current Conditions

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WASH-DULLES, VA
Current Weather

4:52 AM EDT MAY 24, 2025
Few Clouds
50°F
Feels Like: 48°F
Dewpoint: 41°F
Rel. Hum.: 71%
Visibility: 10 miles
Wind: SSW at 6 mph
Pressure: 30.04 inches
Last 72 hours

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POTOMAC, MD 20859
Weather Forecast

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Snow Depth pages
REST OF THE OVERNIGHT
Clear with scattered sprinkles. Lows in the upper 40s. West winds around 5 mph.
TODAY
Mostly sunny. Highs in the upper 60s. West winds 10 to 15 mph with gusts up to 25 mph.
TONIGHT
Mostly clear. Lows in the upper 40s. Northwest winds 5 to 10 mph.
SUNDAY
Mostly sunny. Highs around 70. Northwest winds 5 to 10 mph.
SUNDAY NIGHT
Mostly cloudy. Lows in the lower 50s. Northwest winds around 5 mph.
MEMORIAL DAY
Mostly sunny. Highs in the lower 70s.
MONDAY NIGHT
Partly cloudy. Lows in the lower 50s.
TUESDAY
Mostly cloudy with a 40 percent chance of showers. Highs around 70.
TUESDAY NIGHT
Showers likely. Lows in the mid 50s. Chance of rain 70 percent.
WEDNESDAY
Showers. Highs in the mid 60s. Chance of rain 80 percent.
WEDNESDAY NIGHT
Showers likely. Lows around 60. Chance of rain 70 percent.
THURSDAY
Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers. Lows around 60. Chance of rain 40 percent.

Visible Weather Satellite
POTOMAC, MD 20859
Infrared Weather Satellite
POTOMAC, MD 20859
NEXRAD Weather Radar
POTOMAC, MD 20859

WASH-DULLES, VA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  5/23/2025
Saturday
24 MAY 2025
POTOMAC, MD 20859 weather forecast Day 1, 0 hours 2 AM 52° 50° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   7 69% 42°
Low 48° POTOMAC, MD 20859 weather forecast Day 1, 3 hours 5 AM 49° 45° Clear W   8 77% 42°
High 69° POTOMAC, MD 20859 weather forecast Day 1, 6 hours 8 AM 55° 52° Partly Cloudy 0%

0% Thunder
( 1% severe)
W   10 64% 43°

Partly Cloudy



POTOMAC, MD 20859 weather forecast Day 1, 9 hours 11 AM 62° 60° Partly Cloudy WNW   14 48% 42°
POTOMAC, MD 20859 weather forecast Day 1, 12 hours 2 PM 67° 67° Partly Cloudy 0%

0% Thunder
( 3% severe)
WNW   14 39% 41°
POTOMAC, MD 20859 weather forecast Day 1, 15 hours 5 PM 68° 68° Clear NW   14 37% 41°
POTOMAC, MD 20859 weather forecast Day 1, 18 hours 8 PM 63° 62° Partly Cloudy 0%

0% Thunder
( 1% severe)
NW   9 46% 42°
POTOMAC, MD 20859 weather forecast Day 1, 21 hours 11 PM 56° 54° Clear NW   7 59% 42°
Sunday
25 MAY 2025
POTOMAC, MD 20859 weather forecast Day 2, 0 hours 2 AM 52° 50° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   6 69% 42°
Low 47° POTOMAC, MD 20859 weather forecast Day 2, 3 hours 5 AM 49° 47° Partly Cloudy WNW   6 77% 42°
High 71° POTOMAC, MD 20859 weather forecast Day 2, 6 hours 8 AM 55° 53° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   7 64% 43°

Partly Cloudy



POTOMAC, MD 20859 weather forecast Day 2, 9 hours 11 AM 63° 62° Partly Cloudy NW   9 48% 43°
POTOMAC, MD 20859 weather forecast Day 2, 12 hours 2 PM 68° 68° Partly Cloudy 3%

0% Thunder
( 4% severe)
WNW   9 39% 42°
POTOMAC, MD 20859 weather forecast Day 2, 15 hours 5 PM 70° 70° Mostly Cloudy NW   8 38% 43°
POTOMAC, MD 20859 weather forecast Day 2, 18 hours 8 PM 65° 65° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 3% severe)
NNW   6 48% 45°
POTOMAC, MD 20859 weather forecast Day 2, 21 hours 11 PM 59° 59° Mostly Cloudy NW   5 62% 46°

WASH-DULLES, VA extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
Low 47° Low 52° Low 52° Low 52° Low 56°
High 72° High 72° High 70° High 69° High 74°
POTOMAC, MD 20859 weather forecast Day 3 POTOMAC, MD 20859 weather forecast Day 4 POTOMAC, MD 20859 weather forecast Day 5 POTOMAC, MD 20859 weather forecast Day 6 POTOMAC, MD 20859 weather forecast Day 7
Partly Cloudy
9% Rain
Mostly Cloudy
38% Rain
Overcast
45% Rain
Overcast
49% Rain
Overcast
50% Rain
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