WATERLOO, IA Weather Forecast & Current Conditions

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WATERLOO, IA
Current Weather

3:54 AM CDT OCT 11, 2025
Clear
41°F
Feels Like: 41°F
Dewpoint: 39°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 30.18 inches
Last 72 hours

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WATERLOO, IA
Weather Forecast

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TODAY
Mostly sunny. Highs around 70. East winds 5 to 10 mph, becoming southeast this afternoon.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 50. Southeast winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY
Mostly sunny and breezy. Highs in the upper 70s. Southeast winds 15 to 25 mph with gusts up to 35 mph.
SUNDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the upper 50s. South winds 15 to 20 mph. Gusts up to 35 mph in the evening.
COLUMBUS DAY
Mostly sunny. A slight chance of showers in the morning. Highs around 70. North winds around 10 mph. Chance of rain 20 percent.
MONDAY NIGHT
Partly cloudy. Lows in the mid 40s.
TUESDAY
Partly sunny with a 20 percent chance of showers. Highs in the lower 60s.
TUESDAY NIGHT
Mostly cloudy. A chance of showers, mainly in the evening. Lows in the mid 40s. Chance of rain 30 percent.
WEDNESDAY
Mostly sunny. Highs in the lower 60s.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 40s.
THURSDAY
Mostly sunny with a 20 percent chance of showers. Highs around 70.
THURSDAY NIGHT
Partly cloudy with a 20 percent chance of showers. Lows in the lower 50s.
FRIDAY
Mostly sunny with a 20 percent chance of showers. Highs in the mid 70s.

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

WATERLOO, IA 3 hourly weather forecast

weather forecast created  7:00 PM CDT 10/10/2025
Saturday
11 OCT 2025
WATERLOO, IA weather forecast Day 1, 0 hours 1 AM 49° 47° Clear 0%

0% Thunder
( 0% severe)
NE   6 71% 40°
Low 41° WATERLOO, IA weather forecast Day 1, 3 hours 4 AM 45° 42° Clear ENE   6 73% 37°
High 70° WATERLOO, IA weather forecast Day 1, 6 hours 7 AM 42° 38° Partly Cloudy 0%

0% Thunder
( 0% severe)
E   6 79% 36°

Partly Cloudy



WATERLOO, IA weather forecast Day 1, 9 hours 10 AM 54° 52° Partly Cloudy E   8 55% 38°
WATERLOO, IA weather forecast Day 1, 12 hours 1 PM 66° 66° Partly Cloudy 0%

0% Thunder
( 0% severe)
ESE   9 36% 38°
WATERLOO, IA weather forecast Day 1, 15 hours 4 PM 69° 69° Partly Cloudy ESE   10 32% 38°
WATERLOO, IA weather forecast Day 1, 18 hours 7 PM 61° 60° Partly Cloudy 1%

0% Thunder
( 0% severe)
ESE   9 46% 40°
WATERLOO, IA weather forecast Day 1, 21 hours 10 PM 55° 52° Partly Cloudy SE   10 64% 43°
Sunday
12 OCT 2025
WATERLOO, IA weather forecast Day 2, 0 hours 1 AM 53° 49° Partly Cloudy 1%

0% Thunder
( 0% severe)
SE   12 74% 45°
Low 49° WATERLOO, IA weather forecast Day 2, 3 hours 4 AM 52° 48° Mostly Cloudy SE   13 80% 46°
High 77° WATERLOO, IA weather forecast Day 2, 6 hours 7 AM 51° 46° Mostly Cloudy 0%

0% Thunder
( 1% severe)
SE   14 86% 47°

Mostly Cloudy




Breezy
WATERLOO, IA weather forecast Day 2, 9 hours 10 AM 60° 57° Partly Cloudy SE   16 67% 49°
WATERLOO, IA weather forecast Day 2, 12 hours 1 PM 73° 73° Partly Cloudy 3%

0% Thunder
( 3% severe)
SSE   20 46% 51°
WATERLOO, IA weather forecast Day 2, 15 hours 4 PM 75° 75° Mostly Cloudy SSE   21 43% 51°
WATERLOO, IA weather forecast Day 2, 18 hours 7 PM 71° 71° Mostly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 14% severe)
SSE   18 49% 51°
WATERLOO, IA weather forecast Day 2, 21 hours 10 PM 66° 66° Mostly Cloudy SSE   16 63% 53°

WATERLOO, IA extended weather forecast

Monday
13 OCT 2025
Tuesday
14 OCT 2025
Wednesday
15 OCT 2025
Thursday
16 OCT 2025
Friday
17 OCT 2025
Low 49° Low 38° Low 40° Low 44° Low 42°
High 71° High 65° High 59° High 60° High 55°
WATERLOO, IA weather forecast Day 3 WATERLOO, IA weather forecast Day 4 WATERLOO, IA weather forecast Day 5 WATERLOO, IA weather forecast Day 6 WATERLOO, IA weather forecast Day 7
Mostly Cloudy
45% Rain
Mostly Cloudy
13% Rain
Overcast
47% Rain
Overcast
34% Rain
Overcast
66% Rain
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