WXSIM Forecast for: Harrisonburg
Issued by: HBurg-wx.net
Updated: Saturday, 28-Jun-2025 06:00 am
 
Today

Thunder storm
Thunder storm
Tonight

Thunder storm
Thunder storm
Sunday

Thunder storm
Thunder storm
Sunday
night
Thunder storm
Thunder storm
Monday

Thunder storm
Thunder storm
Monday
night
Thunder storm
Thunder storm
Tuesday

Thunder storm
Thunder storm
Tuesday
night
Thunder storm
Thunder storm
.25 in. <.1 in. .35 in. <.25 in. <.1 in. <.1 in. .25 in. .1 in.
High: 86° Low: 70° High: 89° Low: 69° High: 89° Low: 70° High: 87° Low: 68°
Heat: 93°   Heat: 95°   Heat: 95°   Heat: 91°  
SW
3
mph
Light air
SW→W
2
mph
Light air
NNE→S
3
mph
Light air
SW
2
mph
Light air
SW
4-15→8-17
mph
Moderate breeze
SW
5
mph
Light breeze
WSW
6-16
mph
Moderate breeze
SW→NW
2
mph
Light air
UV: 9
 Very High 
UV: 9
 Very High 
UV: 7
 High 
UV: 7
 High 

 

Today
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Moderate fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. Thunderstorms very likely, some possibly severe. High 86°. Heat index up to 93°. UV index up to 9. Wind southwest around 3 mph. Chance of precipitation 50 percent. Precipitation mostly around a quarter of an inch.
Tonight
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. A chance of rain. Scattered thunderstorms likely. Low 70°. Wind southwest around 2 mph in the evening, becoming west after midnight. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Sunday
 
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the morning, then rain likely in the afternoon. Thunderstorms very likely, some possibly severe. High 89°. Heat index up to 95°. UV index up to 9. Wind north-northeast around 3 mph in the morning, becoming south in the afternoon. Chance of precipitation 60 percent. Precipitation mostly between a quarter and half an inch.
Sunday night
 
Partly to mostly cloudy. Patchy light fog. A chance of rain in the evening, then a slight chance of rain after midnight. Scattered thunderstorms likely. Low 69°. Wind southwest around 2 mph. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Monday
 
Mostly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Thunderstorms very likely, some severe. High 89°. Heat index up to 95°. UV index up to 7. Wind southwest around 4 mph, gusting to 15 mph, in the morning, becoming 8 mph, gusting to 17 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Monday night
 
Partly to mostly cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Scattered thunderstorms likely. Low 70°. Wind southwest around 5 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Tuesday
 
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Thunderstorms very likely, some possibly severe. High 87°, but temperatures falling in the afternoon. Heat index up to 91°. UV index up to 7. Wind west-southwest around 6 mph, gusting to 16 mph. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Tuesday night
 
Mostly cloudy to cloudy in the evening, becoming fair after midnight. Patchy light fog. A chance of rain in the evening, then a slight chance of rain after midnight. Scattered thunderstorms likely. Low 68°. Wind southwest around 2 mph in the evening, becoming northwest after midnight. Chance of precipitation 40 percent. Precipitation mostly around a tenth of an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.