WATERLOO, IA Weather Forecast & Current Conditions

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WATERLOO, IA
Current Weather

12:54 PM CDT APR 4, 2026
Overcast
39°F
Feels Like: 29°F
Dewpoint: 30°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: W at 21 mph, gusts to 31
Pressure: 29.96 inches
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WATERLOO, IA
Weather Forecast

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REST OF TODAY
Mostly cloudy. A chance of sprinkles this afternoon. Breezy with highs in the mid 40s. West winds 10 to 15 mph, increasing to 20 to 25 mph this afternoon.
TONIGHT
Mostly cloudy and breezy. Lows in the lower 30s. Northwest winds 15 to 25 mph with gusts up to 35 mph.
SUNDAY
Mostly sunny. Highs in the mid 50s. Northwest winds 10 to 15 mph.
SUNDAY NIGHT
Partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph.
MONDAY
Mostly sunny. Highs in the mid 40s. Northwest winds 15 to 20 mph.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s.
TUESDAY
Partly sunny. A slight chance of rain and snow showers in the afternoon. Highs in the mid 40s. Chance of precipitation 20 percent.
TUESDAY NIGHT
A chance of snow showers in the evening. Mostly cloudy with a chance of rain showers. Lows in the mid 30s. Chance of precipitation 50 percent.
WEDNESDAY
Partly sunny with a chance of showers with a slight chance of thunderstorms. Windy and not as cool with highs in the upper 60s. Chance of rain 40 percent.
WEDNESDAY NIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Breezy with lows in the mid 40s. Chance of rain 40 percent.
THURSDAY
Partly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 50 percent.
THURSDAY NIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 40s. Chance of rain 50 percent.
FRIDAY
Showers likely. Highs in the lower 60s. Chance of rain 70 percent.

Visible Weather Satellite
WATERLOO, IA
Infrared Weather Satellite
WATERLOO, IA
NEXRAD Weather Radar
WATERLOO, IA

WATERLOO, IA 3 hourly weather forecast

weather forecast created  6:00 AM CST  4/ 4/2026
Saturday
4 APR 2026
WATERLOO, IA weather forecast Day 1, 12 hours 12 PM 40° 30° Mostly Cloudy 24%
RAIN
<.01 in
0% Thunder
( 2% severe)
W   21 70% 31°
High 43° WATERLOO, IA weather forecast Day 1, 15 hours 3 PM 42° 32° Mostly Cloudy W   23 65% 31°
Mostly Cloudy

Chance of Rain


Breezy
WATERLOO, IA weather forecast Day 1, 18 hours 6 PM 41° 32° Mostly Cloudy 5%

0% Thunder
( 0% severe)
WNW   20 65% 30°
WATERLOO, IA weather forecast Day 1, 21 hours 9 PM 37° 27° Mostly Cloudy WNW   18 72% 29°
Sunday
5 APR 2026
WATERLOO, IA weather forecast Day 2, 0 hours 12 AM 35° 25° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WNW   17 75% 28°
Low 30° WATERLOO, IA weather forecast Day 2, 3 hours 3 AM 33° 23° Partly Cloudy WNW   15 81% 28°
High 55° WATERLOO, IA weather forecast Day 2, 6 hours 6 AM 32° 22° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   13 81% 27°

Partly Cloudy



WATERLOO, IA weather forecast Day 2, 9 hours 9 AM 39° 31° Partly Cloudy NW   14 64% 28°
WATERLOO, IA weather forecast Day 2, 12 hours 12 PM 48° 42° Clear 8%

0% Thunder
( 0% severe)
WNW   15 49% 30°
WATERLOO, IA weather forecast Day 2, 15 hours 3 PM 53° 48° Clear W   15 45% 32°
WATERLOO, IA weather forecast Day 2, 18 hours 6 PM 52° 48° Partly Cloudy 4%

0% Thunder
( 4% severe)
W   12 50% 34°
WATERLOO, IA weather forecast Day 2, 21 hours 9 PM 44° 38° Partly Cloudy WNW   12 68% 34°
Monday
6 APR 2026
WATERLOO, IA weather forecast Day 3, 0 hours 12 AM 38° 30° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   13 73% 30°
Low 31° WATERLOO, IA weather forecast Day 3, 3 hours 3 AM 35° 27° Partly Cloudy NW   12 75% 28°
High 45° WATERLOO, IA weather forecast Day 3, 6 hours 6 AM 32° 23° Partly Cloudy 1%

0% Thunder
( 0% severe)
NW   12 78% 26°

Partly Cloudy



WATERLOO, IA weather forecast Day 3, 9 hours 9 AM 36° 27° Mostly Cloudy NW   15 58% 23°
WATERLOO, IA weather forecast Day 3, 15 hours 12 PM 41° 32° Partly Cloudy 1%

0% Thunder
( 0% severe)
NW   17 41% 20°
WATERLOO, IA weather forecast Day 3, 18 hours 3 PM 43° 35° Partly Cloudy NNW   17 35% 18°
WATERLOO, IA weather forecast Day 3, 21 hours 6 PM 40° 32° Partly Cloudy     NNW   15 35% 16°

WATERLOO, IA extended weather forecast

Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Friday
10 APR 2026
Saturday
11 APR 2026
Low 15° Low 38° Low 40° Low 40° Low 48°
High 46° High 62° High 53° High 56° High 62°
WATERLOO, IA weather forecast Day 4 WATERLOO, IA weather forecast Day 5 WATERLOO, IA weather forecast Day 6 WATERLOO, IA weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
16% Snow
Overcast
64% Rain
Overcast
60% Rain
Overcast
60% Rain
Overcast
60% Rain
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