Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek
A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys. Read More >
Hazardous Weather Conditions
Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Partly Cloudy
31°F
-1°C
| Humidity | 67% |
| Wind Speed | NW 7 mph |
| Barometer | 30.41 in (1033.3 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 18 Feb 11:56 pm EST |
Extended Forecast for
Garrett Park MDSimilar City Names
Winter Storm Watch February 19, 10:00pm until February 20, 10:00pm
-
Overnight
Partly Cloudy
Low: 27 °F
-
Tuesday
Sunny
High: 41 °F
-
Tuesday
NightMostly Cloudy
then SnowLow: 28 °F
-
Wednesday
Snow then
Wintry MixHigh: 32 °F
-
Wednesday
Night
Wintry Mix
Low: 32 °F
-
Thursday
Rain Likely
then Partly
SunnyHigh: 50 °F
-
Thursday
Night
Mostly Cloudy
Low: 34 °F
-
Friday
Partly Sunny
High: 47 °F
-
Friday
Night
Chance Rain
Low: 35 °F
Detailed Forecast
Overnight
Partly cloudy, with a low around 27. Northwest wind 8 to 10 mph.
Tuesday
Sunny, with a high near 41. Northwest wind around 8 mph.
Tuesday Night
Snow, mainly after 4am. Low around 28. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
Snow before 1pm, then snow and sleet between 1pm and 4pm, then freezing rain and sleet after 4pm. High near 32. East wind 5 to 7 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 4 to 8 inches possible.
Wednesday Night
Freezing rain and sleet before 1am, then rain. Low around 32. East wind around 6 mph becoming calm. Chance of precipitation is 100%.
Thursday
Rain likely, mainly before 7am. Partly sunny, with a high near 50. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 47.
Friday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Saturday
Rain likely. Cloudy, with a high near 45. Chance of precipitation is 70%.
Saturday Night
Rain likely. Cloudy, with a low around 40. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 53.
Additional Forecasts and Information
Point Forecast:
Garrett Park MDSimilar City Names
39.03°N 77.09°W (Elev. 249 ft)
39.03°N 77.09°W (Elev. 249 ft)
9:32 pm EST Feb 18, 2019
12am EST Feb 19, 2019-6pm EST Feb 24, 2019
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
