
Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic
Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >
Hazardous Weather Conditions
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Mostly Cloudy
86°F
30°C
| Humidity | 63% |
| Wind Speed | S 12 mph |
| Barometer | 29.95 in (1015.0 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 92°F (33°C) |
| Last update | 27 Aug 3:56 pm EDT |
3 Miles WNW North Potomac MD
NOW until 10:00pm Thu

Severe T-storm Watch
This Afternoon

High: 88 °F
Severe
ThunderstormsTonight
Low: 68 °F
Severe
Thunderstorms
then
Scattered
Showers and
Patchy FogFriday
High: 86 °F
Patchy Fog
then Partly
SunnyFriday Night

Low: 66 °F
Mostly Cloudy
Saturday

High: 86 °F
Mostly Sunny
Saturday Night

Low: 68 °F
Mostly Clear
Sunday

High: 89 °F
Sunny
Sunday Night

Low: 71 °F
Partly Cloudy
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
39.12°N 77.3°W (Elev. 331 ft)



