WATERLOO, IA 50703 Weather Forecast & Current Conditions

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WATERLOO, IA
Current Weather

2:54 AM CDT JUL 17, 2025
Overcast
61°F
Feels Like: 59°F
Dewpoint: 55°F
Rel. Hum.: 81%
Visibility: 10 miles
Wind: NNW at 12 mph, gusts to 18
Pressure: 30.01 inches
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WATERLOO, IA 50703
Weather Forecast

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Snow Depth pages
TODAY
Mostly cloudy after midnight, then becoming mostly sunny. Highs in the lower 70s. North winds around 10 mph, becoming northeast this afternoon.
TONIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s. East winds 5 to 10 mph.
FRIDAY
Mostly sunny in the morning, then mostly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 60 percent.
SATURDAY
Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 30 percent.
SATURDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 30 percent.
SUNDAY
Partly sunny with a chance of showers with a slight chance of thunderstorms. Highs around 80. Chance of rain 30 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
MONDAY
Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
MONDAY 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 lower 70s. Chance of rain 30 percent.
TUESDAY
Sunny. Highs around 90. Heat index values up to 100 in the afternoon.
TUESDAY NIGHT
Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. Heat index values up to 100 early in the evening.
WEDNESDAY
A slight chance of thunderstorms in the morning. Sunny with a slight chance of showers. Highs around 90. Chance of rain 20 percent. Heat index values up to 100.

Visible Weather Satellite
WATERLOO, IA 50703
Infrared Weather Satellite
WATERLOO, IA 50703
NEXRAD Weather Radar
WATERLOO, IA 50703

WATERLOO, IA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  7/16/2025
Thursday
17 JUL 2025
WATERLOO, IA 50703 weather forecast Day 1, 0 hours 1 AM 63° 62° Mostly Cloudy 1%

0% Thunder
( 3% severe)
NNW   12 90% 60°
Low 57° WATERLOO, IA 50703 weather forecast Day 1, 3 hours 4 AM 59° 57° Mostly Cloudy NNW   12 90% 56°
High 74° WATERLOO, IA 50703 weather forecast Day 1, 6 hours 7 AM 58° 56° Mostly Cloudy 0%

0% Thunder
( 1% severe)
N   12 87% 54°

Mostly Cloudy



WATERLOO, IA 50703 weather forecast Day 1, 9 hours 10 AM 64° 63° Mostly Cloudy N   10 73% 55°
WATERLOO, IA 50703 weather forecast Day 1, 12 hours 1 PM 70° 70° Mostly Cloudy 0%

0% Thunder
( 1% severe)
NNE   10 63% 57°
WATERLOO, IA 50703 weather forecast Day 1, 15 hours 4 PM 73° 73° Partly Cloudy NE   8 57% 57°
WATERLOO, IA 50703 weather forecast Day 1, 18 hours 7 PM 71° 71° Partly Cloudy 0%

0% Thunder
( 2% severe)
ENE   7 61% 57°
WATERLOO, IA 50703 weather forecast Day 1, 21 hours 10 PM 64° 65° Clear ENE   3 81% 58°
Friday
18 JUL 2025
WATERLOO, IA 50703 weather forecast Day 2, 0 hours 1 AM 60° 61° Clear 7%

0% Thunder
( 3% severe)
E   3 90% 57°
Low 57° WATERLOO, IA 50703 weather forecast Day 2, 3 hours 4 AM 58° 58° Partly Cloudy E   5 96% 57°
High 78° WATERLOO, IA 50703 weather forecast Day 2, 6 hours 7 AM 60° 59° Partly Cloudy 8%

0% Thunder
( 6% severe)
ESE   8 93% 58°

Mostly Cloudy



WATERLOO, IA 50703 weather forecast Day 2, 9 hours 10 AM 70° 70° Mostly Cloudy SE   10 73% 61°
WATERLOO, IA 50703 weather forecast Day 2, 12 hours 1 PM 75° 75° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 11% severe)
SE   12 69% 64°
WATERLOO, IA 50703 weather forecast Day 2, 15 hours 4 PM 77° 79° Mostly Cloudy SSE   12 67% 65°
WATERLOO, IA 50703 weather forecast Day 2, 18 hours 7 PM 76° 78° Mostly Cloudy 33%
RAIN
***
0% Thunder
( 18% severe)
SE   9 71% 66°
WATERLOO, IA 50703 weather forecast Day 2, 21 hours 10 PM 71° 71° Mostly Cloudy SE   7 93% 69°

WATERLOO, IA extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
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BAD DATE
Low 58° Low 68° Low 70° Low 67° Low 70°
High 81° High 87° High 84° High 87° High 92°
WATERLOO, IA 50703 weather forecast Day 3 WATERLOO, IA 50703 weather forecast Day 4 WATERLOO, IA 50703 weather forecast Day 5 WATERLOO, IA 50703 weather forecast Day 6 WATERLOO, IA 50703 weather forecast Day 7
Mostly Cloudy
19% Rain
Overcast
74% Rain
Overcast
60% Rain
Mostly Cloudy
35% Rain
Mostly Cloudy
55% Rain
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