National Weather Service Forecast for: Sun Prairie, WI
Issued by: National Weather Service Milwaukee/Sullivan, WI
Updated: 01/20/2018 2:37pm

Sun Prairie WI
 
This
Afternoon
This Afternoon: Partly Sunny
Partly Sunny
Sunday

Sunday: Areas Of Fog then Chance Light Rain
Areas Of Fog then Chance Light Rain
Monday

Monday: Rain then Rain Showers
Rain then Rain Showers
Tuesday

Tuesday: Snow Showers Likely then Partly Sunny
Snow Showers Likely then Partly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Partly Sunny
Partly Sunny
Friday

Friday: Partly Sunny
Partly Sunny
 
Hi 48 °F ↓ Hi 38 °F Hi 41 °F Hi 28 °F Hi 27 °F ↓ Hi 37 °F Hi 43 °F ↓  
 
Tonight

Tonight: Patchy Fog
Patchy Fog
Sunday
Night
Sunday Night: Rain
Rain
Monday
Night
Monday Night: Rain And Snow Showers Likely
Rain And Snow Showers Likely
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Mostly Cloudy
Mostly Cloudy
Friday
Night
Friday Night: Mostly Cloudy then Chance Rain And Snow
Mostly Cloudy then Chance Rain And Snow
 
Lo 29 °F Lo 35 °F Lo 24 °F Lo 12 °F Lo 15 °F Lo 28 °F Lo 31 °F  

 

This Afternoon
 
Partly sunny. High near 48, with temperatures falling to around 39 in the afternoon. South wind around 0 mph.
Tonight
 
Patchy fog after 10pm. Mostly cloudy, with a low around 29. South wind 0 to 5 mph.
Sunday
 
Areas of fog before 8am, then areas of fog and a slight chance of rain between 8am and 10am, then a chance of rain and patchy fog. Cloudy, with a high near 38. East wind 0 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Sunday Night
 
Rain and patchy fog. Cloudy, with a low around 35. Northeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
 
Rain and patchy fog before noon, then rain showers. Cloudy, with a high near 41. East wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than half an inch possible.
Monday Night
 
Rain showers before 9pm, then rain and snow showers likely. Cloudy, with a low around 24. North wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around one inch possible.
Tuesday
 
Snow showers likely before noon. Partly sunny, with a high near 28. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday Night
 
Partly cloudy, with a low around 12. Northwest wind 5 to 10 mph.
Wednesday
 
Mostly sunny. High near 27, with temperatures falling to around 22 in the afternoon.
Wednesday Night
 
Partly cloudy, with a low around 15.
Thursday
 
Partly sunny, with a high near 37.
Thursday Night
 
Mostly cloudy, with a low around 28.
Friday
 
Partly sunny. High near 43, with temperatures falling to around 38 in the afternoon.
Friday Night
 
A chance of rain between midnight and 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Sun Prairie, WI.