Decorah, IA Weather Forecast

Today's Weather

Tue, Sep 8

Mostly cloudy and humid with periods of rain, some heavy, and a thunderstorm; thunderstorms could bring damaging winds, flash flooding and hail Hi: 81°

Tonight: Partly cloudy with a heavy thunderstorm; thunderstorms could bring damaging winds, flash flooding and hail Lo: 68°

Current Weather

1:02 PM

Looking Ahead

Thunderstorms, some heavy, this afternoon through late tonight

Decorah Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

9/8

81° 68°

Heavy rain and a thunderstorm

Night: A heavy thunderstorm

100%

Wed

9/9

85° 55°

Partly sunny and humid

Mainly clear and cooler

Thu

9/10

79° 55°

Sunny, nice and less humid

Clear

Fri

9/11

79° 62°

Humid with clouds and sun

Humid with a t-storm or two

11%

Sat

9/12

79° 53°

A t-storm around in the a.m.

A thunderstorm around early

55%

Sun

9/13

69° 58°

Increasing clouds and cooler

Cloudy with downpours late

25%

Mon

9/14

70° 54°

Strong thunderstorms

A couple of evening showers

65%

Tue

9/15

69° 53°

Less humid with plenty of sun

Increasing amounts of clouds

Wed

9/16

71° 52°

Cloudy with a passing shower

Cloudy with showers

55%

Thu

9/17

69° 51°

A passing morning shower

Clear

57%

Sun & Moon

12 hrs 51 mins

Rise 6:39 AM

Set 7:30 PM

Waning Crescent

Rise 3:28 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.