WATERLOO, IA Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


WATERLOO, IA
Current Weather

9:54 AM CDT AUG 13, 2025
Clear
73°F
Feels Like: 73°F
Dewpoint: 63°F
Rel. Hum.: 71%
Visibility: 10 miles
Wind: N at 3 mph
Pressure: 30.04 inches
Last 72 hours

Local Area Snow Depth

Iowa Current Weather

Iowa MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

WATERLOO, IA
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Sunny. Highs around 80. North winds around 5 mph.
TONIGHT
Mostly clear. Lows around 60. Northeast winds around 5 mph, becoming southeast after midnight.
THURSDAY
Sunny. Highs in the lower 80s. Southeast winds around 5 mph, becoming south in the afternoon.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Southeast winds around 10 mph.
FRIDAY
Mostly sunny. Humid with highs in the mid 80s. South winds 10 to 15 mph.
FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 70.
SATURDAY
Mostly sunny. Highs in the lower 90s. Heat index values up to 105 in the afternoon.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A chance of showers. A chance of thunderstorms, mainly in the evening. Lows around 70. Chance of rain 30 percent. Heat index values up to 100 early in the evening.
SUNDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.
SUNDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 40 percent.
MONDAY
Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.
TUESDAY
Partly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the upper 70s. Chance of rain 50 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  7:00 PM CDT  8/12/2025
Wednesday
13 AUG 2025
WATERLOO, IA weather forecast Day 1, 0 hours 1 AM 65° 65° Clear 0%

0% Thunder
( 1% severe)
NW   5 90% 62°
Low 58° WATERLOO, IA weather forecast Day 1, 3 hours 4 AM 60° 61° Clear NW   3 96% 59°
High 81° WATERLOO, IA weather forecast Day 1, 6 hours 7 AM 59° 60° Clear 0%

0% Thunder
( 1% severe)
NW   3 96% 58°

Clear



WATERLOO, IA weather forecast Day 1, 9 hours 10 AM 72° 72° Clear NNW   3 71% 62°
WATERLOO, IA weather forecast Day 1, 12 hours 1 PM 79° 80° Clear 0%

0% Thunder
( 4% severe)
NNW   6 52% 60°
WATERLOO, IA weather forecast Day 1, 15 hours 4 PM 80° 81° Clear N   5 49% 59°
WATERLOO, IA weather forecast Day 1, 18 hours 7 PM 78° 80° Clear 0%

0% Thunder
( 5% severe)
N   2 58% 62°
WATERLOO, IA weather forecast Day 1, 21 hours 10 PM 67° 67° Clear ENE   1 84% 62°
Thursday
14 AUG 2025
WATERLOO, IA weather forecast Day 2, 0 hours 1 AM 63° 64° Partly Cloudy 3%

0% Thunder
( 3% severe)
ESE   1 93% 61°
Low 59° WATERLOO, IA weather forecast Day 2, 3 hours 4 AM 61° 62° Partly Cloudy ESE   1 93% 59°
High 81° WATERLOO, IA weather forecast Day 2, 6 hours 7 AM 61° 62° Partly Cloudy 1%

0% Thunder
( 4% severe)
SE   2 93% 59°

Partly Cloudy



WATERLOO, IA weather forecast Day 2, 9 hours 10 AM 73° 73° Partly Cloudy SSE   7 71% 63°
WATERLOO, IA weather forecast Day 2, 12 hours 1 PM 79° 81° Partly Cloudy 0%

0% Thunder
( 4% severe)
SSE   10 58% 63°
WATERLOO, IA weather forecast Day 2, 15 hours 4 PM 80° 81° Clear SSE   12 56% 63°
WATERLOO, IA weather forecast Day 2, 18 hours 7 PM 78° 80° Clear 1%

0% Thunder
( 6% severe)
SSE   10 62% 64°
WATERLOO, IA weather forecast Day 2, 21 hours 10 PM 71° 71° Partly Cloudy SSE   9 84% 66°

WATERLOO, IA extended weather forecast

Friday
15 AUG 2025
Saturday
16 AUG 2025
Sunday
17 AUG 2025
Monday
18 AUG 2025
Tuesday
19 AUG 2025
Low 69° Low 74° Low 72° Low 70° Low 67°
High 90° High 96° High 95° High 89° High 86°
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
19% Rain
Partly Cloudy
14% Rain
Clear
17% Rain
Partly Cloudy
33% Rain
Partly Cloudy
44% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
,
, snow
, radar
map
-or-
-or-
-or-
 

snow
radar
 
-or-
-or-
 
 

snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions