



Lake-Effect Snow Downwind of Lake Ontario; Cold Temperatures in the Across the Northern High Plains
Lake effect snow will continue downwind of Lake Ontario through Monday, potentially dropping up to a foot of snow. A few inches of snow is possible downwind of Lake Erie. Arctic high pressure will usher in well below normal temperatures across the northern High Plains today through Monday. Temperatures are expected to be 20-30 degrees below normal before moderating Tuesday. Read More >
Hazardous Weather Conditions
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Fair
40°F
4°C
Humidity | 51% |
Wind Speed | NW 18 G 26 mph |
Barometer | 30.19 in (1024.3 mb) |
Dewpoint | 23°F (-5°C) |
Visibility | 10.00 mi |
Wind Chill | 31°F (-1°C) |
Last update | 9 Feb 3:56 pm EST |
Gaithersburg MD
Tonight
Low: 28 °F
Mostly Cloudy
Monday
High: 41 °F
Mostly Sunny
Monday Night
Low: 28 °F
Increasing
CloudsTuesday
High: 34 °F
Chance Snow
then SnowTuesday Night
Low: 30 °F
Snow
Wednesday
High: 36 °F
Snow Likely
then
Rain/SnowWednesday Night
Low: 33 °F
Rain
Thursday
High: 46 °F
Mostly Cloudy
Thursday Night
Low: 25 °F
Partly Cloudy
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
39.15°N 77.21°W (Elev. 443 ft)