| WXSIM Forecast for:
Thurmont Issued by: Ammenheuser Weather |
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| Updated: Monday, 22-Dec-2025 06:12 am | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. High 42°. Wind west around 2 mph. |
| Tonight |
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of a mix of snow and rain in the evening, then a slight chance of a mix of snow, rain, and sleet after midnight. Low 32°. Wind south-southwest around 4 mph. Chance of precipitation 20 percent. Precipitation (liquid equivalent) mostly less than a tenth of an inch. No snow or ice (on ground) accumulation expected. |
| Tuesday |
Dense overcast in the morning, becoming cloudy in the afternoon. A chance of a mix of rain, sleet, and snow. High 47°. Wind south-southeast around 6 mph in the morning, becoming south-southwest in the afternoon. Chance of precipitation 30 percent. Precipitation (liquid equivalent) mostly less than a tenth of an inch. No snow or ice (on ground) accumulation expected. |
| Tuesday night |
Partly to mostly cloudy in the evening, becoming fair after midnight. Low 35°. Wind chill ranging from 26 to 43. Wind west around 9 mph in the evening, becoming 12 mph, gusting to 20 mph, after midnight. |
| Wednesday |
Sunny in the morning, becoming partly cloudy in the afternoon. Breezy. High 44°. Wind west-northwest around 15 mph, gusting to 24 mph, in the morning, becoming 12 mph, gusting to 24 mph, in the afternoon. |
| Wednesday night |
Mostly cloudy in the evening, becoming cloudy after midnight. Low 31°. Wind north-northwest around 2 mph in the evening, becoming south-southeast after midnight. |
| Thursday |
Cloudy. A slight chance of a mix of rain and snow in the morning. High 45°. Wind south around 6 mph in the morning, becoming west-southwest around 3 mph in the afternoon. Chance of precipitation 30 percent. Precipitation (liquid equivalent) mostly less than a tenth of an inch. No snow accumulation expected. |
| Thursday night |
Fair to partly cloudy in the evening, becoming mostly cloudy after midnight. Low 28°. Wind northwest around 4 mph in the evening, becoming north after midnight. |
| Friday |
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of a mix of snow and sleet in the morning, then sleet likely in the afternoon. High 33°. Wind chill ranging from 17 to 27. Wind east-northeast around 6 mph, gusting to 17 mph. Chance of precipitation 70 percent. Precipitation (liquid equivalent) mostly around an inch. Snow or ice (on ground) accumulation about an inch. |
| Friday night |
Dense overcast in the evening, becoming cloudy after midnight. A mix of sleet and snow likely in the evening, then a chance of snow after midnight. Low 24°. Wind chill as low as 16. Wind east around 9 mph, gusting to 17 mph, in the evening, becoming 6 mph after midnight. Chance of precipitation 80 percent. Precipitation (liquid equivalent) mostly around half an inch. Snow or ice (on ground) accumulation about an inch. |
WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.

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