Sumner, IA Weather Forecast

Today's Weather

Tue, Sep 8

Some sun, then clouds with thunderstorms, heaviest late, humid; breezy this morning; thunderstorms could bring damaging winds, flash flooding and hail Hi: 76°

Tonight: Mostly cloudy with a drenching thunderstorm; thunderstorms could bring damaging winds, flash flooding and hail Lo: 69°

Current Weather

6:22 PM

MINUTECAST®

Rain for at least 60 min

Now

7:22 PM

Looking Ahead

Watch for a heavy thunderstorm tonight

Sumner Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

9/8

76° 69°

Thunderstorms, heaviest late

Night: A drenching thunderstorm

100%

Wed

9/9

83° 54°

Partly sunny and humid

Mainly clear and cooler

15%

Thu

9/10

78° 54°

Sunny, nice and less humid

Clear

Fri

9/11

77° 62°

Clouds and sun; breezy, nice

Breezy with a t-storm or two

10%

Sat

9/12

77° 53°

A stray morning thundershower

A thunderstorm around early

55%

Sun

9/13

69° 64°

Cloudy most of the time

Heavy rain and a t-storm late

25%

Mon

9/14

79° 55°

Strong thunderstorms; humid

Early showers; mostly cloudy

65%

Tue

9/15

70° 50°

Less humid with sunny spells

Partly cloudy with a shower

Wed

9/16

72° 52°

An afternoon shower

Cloudy with showers

55%

Thu

9/17

69° 49°

A passing morning shower

Clear

55%

Sun & Moon

12 hrs 51 mins

Rise 6:40 AM

Set 7:31 PM

Waning Crescent

Rise 3:31 AM

Set 6:22 PM

Air Quality

Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.