WXSIM Forecast for: Thurmont
Issued by: Ammenheuser Weather
Updated: Thursday, 24-Apr-2025 02:53 am
 
Rest of
tonight
Fair
Cold!
Fair
Cold!
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Fog late
Fog late
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Chance rain
Chance rain
.1 in.
Low: 28° High: 47° Low: 33° High: 45° Low: 31° High: 51° Low: 38° High: 48°
WCh: 22°              
        Areas of light frost      
SSW
6-30
mph
Strong breeze
WNW
4-15
mph
Moderate breeze
WNW
4
mph
Light breeze
WSW
8-19
mph
Fresh breeze
SSW
5
mph
Light breeze
SW
5
mph
Light breeze
S→ESE
3
mph
Light air
SE
4
mph
Light breeze
UV: 6
 High 
UV: 7
 High 
UV: 7
 High 
UV: 4
 Medium 

 

Rest of tonight
 
Fair. Very cold. Low 28°. Wind chill ranging from 22 to 27. Wind south-southwest around 6 mph, gusting to 30 mph.
Thursday
 
Partly to mostly sunny in the morning, becoming mostly cloudy in the afternoon. Cool. High 47°. UV index up to 6. Wind west-northwest around 4 mph, gusting to 15 mph.
Thursday night
 
Mostly cloudy to cloudy in the evening, becoming mostly clear after midnight. Cold. Low 33°. Wind west-northwest around 4 mph.
Friday
 
Partly to mostly sunny in the morning, becoming mostly cloudy in the afternoon. Cold. High 45°. UV index up to 7. Wind west-southwest around 8 mph, gusting to 19 mph.
Friday night
 
Mostly clear in the evening, becoming fair to partly cloudy after midnight, with areas of light frost likely. Patchy light fog after midnight. Cold. Low 31°. Wind south-southwest around 5 mph.
Saturday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Light to moderate fog in the morning. High 51°. UV index up to 7. Wind southwest around 5 mph.
Saturday night
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. Low 38°. Wind south around 3 mph in the evening, becoming east-southeast after midnight.
Sunday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Cool. High 48°. UV index up to 4. Wind southeast around 4 mph. Chance of precipitation 40 percent. Precipitation mostly around a tenth of an inch.
Sunday night
 
Dense overcast. Patchy light fog after midnight. A slight chance of rain in the evening, then rain likely after midnight. Low 40°. Wind south-southwest around 3 mph in the evening, becoming southeast after midnight. Chance of precipitation 80 percent. Precipitation mostly between a quarter and half an inch.
Monday
 
Dense overcast. Patchy light fog in the morning. A chance of rain. Cool. High 48°. UV index up to 3. Wind east-southeast around 3 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.

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