Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

A Few Clouds

79°F

26°C

Humidity	100%
Wind Speed	Vrbl 3 mph
Barometer	30.14 in (1021.5 mb)
Dewpoint	79°F (26°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	6 Aug 5:56 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles NNW Lisbon MD

Tonight
Low: 70 °F
Chance
T-storms then
Slight Chance
Showers and
Patchy Fog
Friday
High: 87 °F
Patchy Fog
then Chance
T-storms
Friday Night
Low: 69 °F
Showers
Likely and
Patchy Fog
then Mostly
Cloudy
Saturday
High: 88 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 69 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 69 °F
Mostly Clear
Monday
High: 88 °F
Sunny
Monday Night
Low: 70 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

Friday

A chance of showers and thunderstorms, mainly after 3pm. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 87. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 30%.

Friday Night

Showers and thunderstorms likely, mainly before 9pm. Patchy fog between 10pm and midnight. Otherwise, mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Southwest wind 3 to 7 mph. Chance of precipitation is 40%.

Saturday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. Light west wind. Chance of precipitation is 30%.

Sunday

Sunny, with a high near 87.

Sunday Night

Mostly clear, with a low around 69.

Monday

Sunny, with a high near 88.

Monday Night

A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 70. Chance of precipitation is 20%.