NWS WINTER WEATHER ADVISORY midnight to 1pm Monday

The speed with which the transition occurs will determine the level of challenge. Roadway temperatures range I the mid 30s in the mountains to mid 40s in the valleys currently, but will begin to drop quickly now that the sun is setting.

Full text and graphics below.

Detailed Forecast
Tonight
Snow likely, mainly after 1am. Increasing clouds, with a low around 31. Northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Monday
Snow before 10am, then rain or freezing rain between 10am and 4pm, then rain after 4pm. High near 36. East wind 3 to 5 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of 1 to 2 inches possible.
Monday Night
Rain. Low around 36. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Rain before 1pm, then isolated showers after 1pm. High near 47. Light and variable wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Partly cloudy, with a low around 28. Northwest wind 7 to 10 mph.
Wednesday
Sunny, with a high near 38.
Wednesday Night
Mostly clear, with a low around 22.
Thursday
Sunny, with a high near 33.


Jack Markey, Director
Division of Emergency Management
Frederick County, MD
5370 Public Safety Place, 3rd Floor
Frederick, MD 21704

VOICE 301-600-6790
FAX 301-600-6026
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