WATERLOO, WI 53594 Weather Forecast & Current Conditions

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MADISON, WI
Current Weather

10:53 AM CDT APR 21, 2026
Scattered Clouds
64°F
Feels Like: 64°F
Dewpoint: 46°F
Rel. Hum.: 52%
Visibility: 10 miles
Wind: WSW at 8 mph
Pressure: 29.85 inches
Last 72 hours

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WATERLOO, WI 53594
Weather Forecast

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REST OF TODAY
Warmer. Mostly sunny. Chance of sprinkles late in the morning and early afternoon. Highs in the mid 70s. Southwest winds 5 to 15 mph.
TONIGHT
Mostly clear. Lows in the lower 40s. West winds up to 5 mph shifting to the northeast after midnight.
WEDNESDAY
Sunny. Highs in the lower 70s. Southeast winds 5 to 10 mph.
WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 50s. Southeast winds around 5 mph.
THURSDAY
Partly sunny. Highs in the upper 70s. South winds 5 to 15 mph.
THURSDAY NIGHT
Mostly cloudy. Chance of light rain showers and thunderstorms through around midnight, then light rain showers likely and slight chance of thunderstorms after midnight. Lows around 60. Chance of precipitation 70 percent.
FRIDAY
Light rain showers likely in the morning, then light rain showers likely and chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 60 percent.
FRIDAY NIGHT
Partly cloudy. A 20 percent chance of light rain showers through around midnight. Cooler. Lows in the mid 40s.
SATURDAY
Partly sunny. Highs in the mid 60s.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 40s.
SUNDAY
Partly sunny. Highs in the mid 60s.
SUNDAY NIGHT
Mostly cloudy with a 30 percent chance of light rain showers. Lows in the mid 40s.
MONDAY
Mostly cloudy with a 50 percent chance of light rain showers. Highs in the lower 60s.

Visible Weather Satellite
WATERLOO, WI 53594
Infrared Weather Satellite
WATERLOO, WI 53594
NEXRAD Weather Radar
WATERLOO, WI 53594

MADISON, WI 3 hourly weather forecast

weather forecast created  7:00 PM CDT  4/20/2026
Tuesday
21 APR 2026
WATERLOO, WI 53594 weather forecast Day 1, 0 hours 1 AM 45° 40° Mostly Cloudy 0%

0% Thunder
( 1% severe)
S   9 60% 32°
Low 44° WATERLOO, WI 53594 weather forecast Day 1, 3 hours 4 AM 46° 41° Mostly Cloudy SSW   9 71% 37°
High 74° WATERLOO, WI 53594 weather forecast Day 1, 6 hours 7 AM 48° 44° Partly Cloudy 4%

0% Thunder
( 4% severe)
SSW   8 77% 41°

Partly Cloudy



WATERLOO, WI 53594 weather forecast Day 1, 9 hours 10 AM 61° 60° Partly Cloudy SW   9 58% 46°
WATERLOO, WI 53594 weather forecast Day 1, 12 hours 1 PM 69° 69° Partly Cloudy 6%

0% Thunder
( 6% severe)
WSW   8 47% 48°
WATERLOO, WI 53594 weather forecast Day 1, 15 hours 4 PM 74° 74° Partly Cloudy W   7 41% 49°
WATERLOO, WI 53594 weather forecast Day 1, 18 hours 7 PM 70° 70° Partly Cloudy 1%

0% Thunder
( 3% severe)
WNW   3 47% 49°
WATERLOO, WI 53594 weather forecast Day 1, 21 hours 10 PM 60° 61° Clear ENE   2 67% 49°
Wednesday
22 APR 2026
WATERLOO, WI 53594 weather forecast Day 2, 0 hours 1 AM 52° 52° Partly Cloudy 1%

0% Thunder
( 1% severe)
NNE   2 80% 46°
Low 45° WATERLOO, WI 53594 weather forecast Day 2, 3 hours 4 AM 47° 46° Clear ENE   2 86% 43°
High 75° WATERLOO, WI 53594 weather forecast Day 2, 6 hours 7 AM 46° 45° Clear 0%

0% Thunder
( 1% severe)
E   3 83% 41°

Clear



WATERLOO, WI 53594 weather forecast Day 2, 9 hours 10 AM 59° 59° Clear ESE   5 60% 45°
WATERLOO, WI 53594 weather forecast Day 2, 12 hours 1 PM 69° 69° Clear 1%

0% Thunder
( 5% severe)
SE   7 49% 49°
WATERLOO, WI 53594 weather forecast Day 2, 15 hours 4 PM 74° 74° Clear SSE   7 41% 49°
WATERLOO, WI 53594 weather forecast Day 2, 18 hours 7 PM 70° 70° Partly Cloudy 0%

0% Thunder
( 4% severe)
SSE   7 49% 50°
WATERLOO, WI 53594 weather forecast Day 2, 21 hours 10 PM 62° 62° Partly Cloudy SE   7 67% 51°

MADISON, WI extended weather forecast

Thursday
23 APR 2026
Friday
24 APR 2026
Saturday
25 APR 2026
Sunday
26 APR 2026
Monday
27 APR 2026
Low 54° Low 55° Low 46° Low 44° Low 45°
High 78° High 75° High 63° High 64° High 65°
WATERLOO, WI 53594 weather forecast Day 3 WATERLOO, WI 53594 weather forecast Day 4 WATERLOO, WI 53594 weather forecast Day 5 WATERLOO, WI 53594 weather forecast Day 6 WATERLOO, WI 53594 weather forecast Day 7
Mostly Cloudy
17% Rain
Mostly Cloudy
82% Rain
Overcast
25% Rain
Mostly Cloudy
29% Rain
Overcast
54% Rain
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