SUN PRAIRIE, WI 53590 Weather Forecast & Current Conditions

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MADISON, WI
Current Weather

8:53 AM CDT APR 3, 2026
Overcast
39°F
Feels Like: 35°F
Dewpoint: 36°F
Rel. Hum.: 89%
Visibility: 10 miles
Wind: NW at 6 mph
Pressure: 30.03 inches
Last 72 hours

Local Area Snow Depth

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SUN PRAIRIE, WI 53590
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Cloudy. Slight chance of light rain showers early in the afternoon. Scattered light rain showers and isolated thunderstorms late in the afternoon. Highs in the lower 50s. Northwest winds 5 to 10 mph shifting to the northeast 5 to 15 mph in the afternoon. Chance of precipitation 50 percent.
TONIGHT
Rain showers and scattered thunderstorms until early morning, then slight chance of light rain showers early in the morning. Lows in the upper 30s. East winds 5 to 20 mph. Chance of precipitation near 100 percent.
SATURDAY
Mostly cloudy. A 20 percent chance of light rain showers in the afternoon. Highs in the upper 40s. West winds 10 to 20 mph.
SATURDAY NIGHT
Mostly cloudy. Lows in the lower 30s. West winds 10 to 20 mph.
SUNDAY
Partly sunny in the morning then clearing. Highs around 50. Northwest winds 10 to 15 mph.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 30s.
MONDAY
Partly sunny. Highs in the upper 40s.
MONDAY NIGHT
Mostly clear. Colder. Lows in the lower 20s.
TUESDAY
Sunny. Highs in the mid 40s.
TUESDAY NIGHT
Partly cloudy through around midnight, then mostly cloudy with a 40 percent chance of snow showers, possibly mixed with rain showers after midnight. Lows in the lower 30s.
WEDNESDAY
Mostly cloudy. Chance of light rain showers, possibly mixed with snow showers in the morning, then chance of light rain showers in the afternoon. Breezy. Not as cool. Highs in the lower 60s. Chance of precipitation 40 percent.
WEDNESDAY NIGHT
Mostly cloudy with a 50 percent chance of light rain showers. Not as cool. Lows in the mid 40s.
THURSDAY
Mostly cloudy with a 50 percent chance of light rain showers. Highs in the upper 50s.

Visible Weather Satellite
SUN PRAIRIE, WI 53590
Infrared Weather Satellite
SUN PRAIRIE, WI 53590
NEXRAD Weather Radar
SUN PRAIRIE, WI 53590

MADISON, WI 3 hourly weather forecast

weather forecast created  6:00 PM CST  4/ 2/2026
Friday
3 APR 2026
SUN PRAIRIE, WI 53590 weather forecast Day 1, 0 hours 12 AM 45° 39° Mostly Cloudy 2%

0% Thunder
( 1% severe)
W   12 86% 41°
Low 36° SUN PRAIRIE, WI 53590 weather forecast Day 1, 3 hours 3 AM 40° 34° Mostly Cloudy W   9 85% 36°
High 53° SUN PRAIRIE, WI 53590 weather forecast Day 1, 6 hours 6 AM 37° 32° Mostly Cloudy 1%

0% Thunder
( 0% severe)
W   6 89% 34°

Mostly Cloudy

Chance of Rain

SUN PRAIRIE, WI 53590 weather forecast Day 1, 9 hours 9 AM 40° 38° Mostly Cloudy W   3 79% 34°
SUN PRAIRIE, WI 53590 weather forecast Day 1, 12 hours 12 PM 46° 45° Mostly Cloudy 26%
RAIN
<.01 in
0% Thunder
( 10% severe)
NNE   3 68% 36°
SUN PRAIRIE, WI 53590 weather forecast Day 1, 15 hours 3 PM 51° 48° Mostly Cloudy E   8 61% 38°
SUN PRAIRIE, WI 53590 weather forecast Day 1, 18 hours 6 PM 49° 44° Mostly Cloudy 79%
RAIN
***
0% Thunder
( 26% severe)
E   12 66% 38°
SUN PRAIRIE, WI 53590 weather forecast Day 1, 21 hours 9 PM 42° 35° Mostly Cloudy E   13 76% 35°
Saturday
4 APR 2026
SUN PRAIRIE, WI 53590 weather forecast Day 2, 0 hours 12 AM 40° 33° Mostly Cloudy 90%
RAIN
***
0% Thunder
( 17% severe)
E   10 85% 36°
Low 38° SUN PRAIRIE, WI 53590 weather forecast Day 2, 3 hours 3 AM 42° 36° Mostly Cloudy ESE   9 86% 38°
High 51° SUN PRAIRIE, WI 53590 weather forecast Day 2, 6 hours 6 AM 43° 38° Mostly Cloudy 27%
RAIN
.1–.25 in
0% Thunder
( 1% severe)
SW   8 89% 40°

Mostly Cloudy

Chance of Rain

SUN PRAIRIE, WI 53590 weather forecast Day 2, 9 hours 9 AM 45° 40° Mostly Cloudy W   10 79% 39°
SUN PRAIRIE, WI 53590 weather forecast Day 2, 12 hours 12 PM 46° 40° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 1% severe)
W   14 65% 35°
SUN PRAIRIE, WI 53590 weather forecast Day 2, 15 hours 3 PM 46° 39° Mostly Cloudy W   15 58% 32°
SUN PRAIRIE, WI 53590 weather forecast Day 2, 18 hours 6 PM 43° 36° Mostly Cloudy 2%

0% Thunder
( 2% severe)
W   15 60% 30°
SUN PRAIRIE, WI 53590 weather forecast Day 2, 21 hours 9 PM 39° 31° Mostly Cloudy W   13 64% 28°

MADISON, WI extended weather forecast

Sunday
5 APR 2026
Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Low 32° Low 32° Low 21° Low 28° Low 40°
High 49° High 45° High 44° High 56° High 54°
SUN PRAIRIE, WI 53590 weather forecast Day 3 SUN PRAIRIE, WI 53590 weather forecast Day 4 SUN PRAIRIE, WI 53590 weather forecast Day 5 SUN PRAIRIE, WI 53590 weather forecast Day 6 SUN PRAIRIE, WI 53590 weather forecast Day 7
Mostly Cloudy
22% Rain/Snow
Partly Cloudy
18% Rain/Snow
Clear
1% Snow
Overcast
28% Rain/Snow
Overcast
56% Rain
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