National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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Thurmont MD

7 Day Forecast

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 36 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 28 °F

Monday

Wintry Mix Chance for Measurable Precipitation 40%

Wintry
Mix

High: 32 °F

Monday
Night

Chance Freezing Rain Chance for Measurable Precipitation 50%

Chance
Freezing Rain

Low: 31 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 44 °F

Tuesday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 42 °F

Wednesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 59 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 39 °F

Christmas
Day

Partly Sunny

Partly
Sunny

High: 45 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 36. Light north wind.
  • Tonight Partly cloudy, with a low around 28. East wind around 6 mph.
  • Monday A chance of snow and sleet before noon, then a chance of freezing rain and sleet. Mostly cloudy, with a high near 32. East wind 6 to 8 mph. Chance of precipitation is 40%.
  • Monday Night A chance of freezing rain before midnight, then a chance of rain. Cloudy, with a low around 31. East wind around 8 mph. Chance of precipitation is 50%.
  • Tuesday A chance of rain. Cloudy, with a high near 44. East wind around 7 mph becoming southeast in the afternoon. Chance of precipitation is 40%.
  • Tuesday Night Rain likely. Cloudy, with a low around 42. Chance of precipitation is 70%.
  • Wednesday Rain. High near 59. Chance of precipitation is 100%.
  • Wednesday Night Rain. Low around 39. Chance of precipitation is 90%.
  • Christmas Day Partly sunny, with a high near 45.
  • Thursday Night Partly cloudy, with a low around 31.
  • Friday Mostly sunny, with a high near 47.
  • Friday Night Mostly cloudy, with a low around 34.
  • Saturday Partly sunny, with a high near 44.