
Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest
Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Fair
63°F
17°C
| Humidity | NA |
| Wind Speed | Calm |
| Barometer | 29.99 in (1016.6 mb) |
| Dewpoint | N/A |
| Visibility | 10.00 mi |
| Last update | 15 Apr 12:56 am EDT |
Derwood MD
Overnight

Low: 66 °F
Partly Cloudy
Wednesday

High: 92 °F
Sunny
Wednesday Night

Low: 70 °F
Mostly Cloudy
Thursday

High: 90 °F
Partly Sunny
Thursday Night

Low: 68 °F
Slight Chance
ShowersFriday

High: 85 °F
Chance
ShowersFriday Night

Low: 60 °F
Mostly Clear
Saturday

High: 88 °F
Sunny
Saturday Night

Low: 58 °F
Chance
Showers
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
39.12°N 77.13°W (Elev. 348 ft)


