Extreme Heat Continues; Severe Thunderstorms into Upper Midwest; Strong Bering Sea Storm

Wildfires and poor air quality continue for the Pacific Northwest, Rockies and extended into the Plains. Severe thunderstorms possible for the northern Plains and upper Midwest on Monday along a frontal boundary. Another boundary will focus showers and thunderstorms for the eastern seaboard with localized heavy rainfall possible. For Alaska, a strong Bering Sea storm will bring winds and rainfall. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Overcast

78°F

26°C

Humidity	100%
Wind Speed	Vrbl 7 mph
Barometer	29.81 in (1010.4 mb)
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	2 Aug 3:56 pm EDT

More Information:

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

Extended Forecast for

2 Miles E Damascus MD

This Afternoon
High: 80 °F
Showers
Likely
Tonight
Low: 70 °F
Showers and
Patchy Fog
Monday
High: 82 °F
Slight Chance
Showers then
Chance
T-storms
Monday Night
Low: 64 °F
Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 82 °F
Partly Sunny
Tuesday Night
Low: 66 °F
Mostly Cloudy
then Slight
Chance
Showers
Wednesday
High: 84 °F
Partly Sunny
then Chance
T-storms
Wednesday Night
Low: 70 °F
Chance
T-storms then
Mostly Cloudy
Thursday
High: 86 °F
Partly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Cloudy, with a high near 80. Southeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms, mainly before 3am, then a slight chance of thunderstorms after 4am. Patchy fog between midnight and 2am. Low around 70. Southeast wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 82. Southwest wind around 6 mph becoming west in the afternoon. Chance of precipitation is 50%.

Monday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 64. Light north wind. Chance of precipitation is 30%.

Tuesday

Partly sunny, with a high near 82. Northeast wind around 5 mph.

Tuesday Night

A slight chance of showers after 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 20%.

Wednesday

A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.

Thursday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

Saturday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. Chance of precipitation is 60%.