WATERLOO, IA Weather Forecast & Current Conditions

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WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
WATERLOO, IA Current Weather
8:54 PM CDT AUG 3, 2026
Clear 75°F
Feels Like:	75°F
Dewpoint:	66°F
Rel. Hum.:	74%
Visibility:	10 miles
Wind:	SSE at 10 mph
Pressure:	29.91 inches
Last 72 hours
Local Area Snow Depth
Iowa Current Weather
Iowa MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	WATERLOO, IA Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly clear this evening, then becoming partly cloudy. Lows in the mid 60s. South winds 5 to 10 mph.

TUESDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 70s. Southwest winds 5 to 10 mph, becoming northwest in the afternoon. Chance of rain 40 percent.

TUESDAY NIGHT
Showers likely with a chance of thunderstorms. Lows around 60. North winds 5 to 10 mph. Chance of rain 70 percent.

WEDNESDAY
Partly sunny with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. North winds around 5 mph. Chance of rain 60 percent.

WEDNESDAY NIGHT
Mostly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the mid 50s. North winds around 5 mph. Chance of rain 20 percent.

THURSDAY
Sunny. Highs in the upper 70s.

THURSDAY NIGHT
Mostly clear. Lows in the upper 50s.

FRIDAY
Sunny. Highs in the lower 80s.

FRIDAY NIGHT
Mostly clear. Lows in the lower 60s.

SATURDAY
Sunny. Highs in the mid 80s.

SATURDAY NIGHT
Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent.

SUNDAY
Sunny. Highs in the mid 80s.

SUNDAY NIGHT
Mostly clear in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 30 percent.

WEATHER SATELLITE LOOPS

Visible Weather Satellite
WATERLOO, IA

Infrared Weather Satellite
WATERLOO, IA

WEATHER RADAR LOOP

NEXRAD Weather Radar
WATERLOO, IA

MOS COMPUTER WEATHER FORECAST

WATERLOO, IA 3 hourly weather forecast

weather forecast created 7:00 AM CDT 8/ 3/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
3 AUG 2026

1 PM

80°

82°

Partly Cloudy

0%

0% Thunder
( 2% severe)

S 10

62%

66°

High 82°

4 PM

81°

83°

Clear

SSE 13

60%

66°

Clear

7 PM

78°

80°

Clear

0%

0% Thunder
( 3% severe)

SSE 12

64%

65°

10 PM

72°

72°

Clear

SE 12

79%

65°

Tuesday
4 AUG 2026

1 AM

69°

69°

Clear

12%
RAIN
<.01 in

0% Thunder
( 12% severe)

SSE 10

84%

64°

Low 65°

4 AM

67°

67°

Partly Cloudy

S 10

90%

64°

High 81°

7 AM

67°

67°

Mostly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 17% severe)

S 9

90%

64°

Mostly Cloudy

Chance of Rain

10 AM

75°

75°

Mostly Cloudy

WSW 8

76%

67°

1 PM

78°

80°

Mostly Cloudy

32%
RAIN
.01–.1 in

0% Thunder
( 23% severe)

WNW 8

71%

68°

4 PM

78°

80°

Mostly Cloudy

NNW 10

69%

67°

7 PM

74°

74°

Mostly Cloudy

64%
RAIN
***

0% Thunder
( 42% severe)

N 10

71%

64°

10 PM

68°

68°

Mostly Cloudy

N 8

87%

64°

Wednesday
5 AUG 2026

1 AM

65°

65°

Mostly Cloudy

61%
RAIN
***

0% Thunder
( 28% severe)

N 6

93%

63°

Low 60°

4 AM

63°

63°

Mostly Cloudy

N 6

93%

61°

High 76°

7 AM

62°

62°

Mostly Cloudy

18%
RAIN
.01–.1 in

0% Thunder
( 11% severe)

N 5

90%

59°

Mostly Cloudy

Chance of Rain

10 AM

67°

67°

Partly Cloudy

NNE 5

75%

59°

1 PM

72°

72°

Mostly Cloudy

36%
RAIN
***

0% Thunder
( 12% severe)

NNE 5

61%

58°

4 PM

73°

73°

Mostly Cloudy

N 6

59%

58°

7 PM

71°

71°

Mostly Cloudy

NE 5

63%

58°


WATERLOO, IA extended weather forecast
Thursday 6 AUG 2026	Friday 7 AUG 2026	Saturday 8 AUG 2026	Sunday 9 AUG 2026	Monday 10 AUG 2026
Low 56°	Low 60°	Low 65°	Low 69°	Low 66°
High 86°	High 88°	High 93°	High 90°	High 83°

Partly Cloudy 21% Rain	Clear 8% Rain	Clear 15% Rain	Partly Cloudy 17% Rain	Partly Cloudy 40% Rain

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