Severe Storms Expected Today - Stay Weather Aware!

Multiple rounds of thunderstorms will sweep across the region today. Some are expected to be severe at times, with the highest risk (Level 4 out of 5) south of Interstate 90 this afternoon and evening. Be prepared to take indoor shelter if a storm nears your location and remain weather aware! Read More >

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Heavy Rain

70°F

21°C

Humidity	100%
Wind Speed	SW 18 G 30 mph
Barometer	29.44 in
Dewpoint	70°F (21°C)
Visibility	1.00 mi
Last update	21 May 6:15 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles SSE Decorah IA

Tornado Watch May 21, 06:36pm until May 21, 09:00pm

Flood Watch May 21, 06:36pm until May 21, 09:00pm

Flash Flood Warning until May 21, 09:30pm

Severe T-storm Warning until May 21, 07:30pm

Click here for hazard details and duration

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Tornado Watch May 21, 06:36pm until May 21, 09:00pm
Flood Watch May 21, 06:36pm until May 21, 09:00pm
Flash Flood Warning until May 21, 09:30pm
Severe T-storm Warning until May 21, 07:30pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 51 °F
Breezy.
Severe
Thunderstorms
then Cloudy
Wednesday
High: 70 °F
Mostly Sunny
then Sunny
and Breezy
Wednesday Night
Low: 51 °F
Mostly Clear
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 57 °F
Mostly Clear
then Chance
T-storms
Friday
High: 70 °F
Showers
Friday Night
Low: 42 °F
Chance
T-storms
Saturday
High: 65 °F
Mostly Sunny

Detailed Forecast

Tonight

Showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Some of the storms could be severe and produce heavy rainfall. Low around 51. Breezy, with a south wind 13 to 23 mph becoming west after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Mostly sunny, with a high near 70. Breezy, with a west wind 14 to 16 mph, with gusts as high as 26 mph.

Wednesday Night

Mostly clear, with a low around 51. Southwest wind 6 to 10 mph.

Thursday

Sunny, with a high near 75. South wind 6 to 10 mph, with gusts as high as 18 mph.

Thursday Night

A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 57. Southeast wind around 7 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Showers and possibly a thunderstorm. High near 70. South wind 9 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 42. West wind 10 to 13 mph.

Saturday

Mostly sunny, with a high near 65. West wind 9 to 11 mph.

Saturday Night

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 47. West wind 5 to 7 mph becoming light and variable after midnight.

Sunday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 70. East wind 5 to 9 mph. Chance of precipitation is 20%.

Sunday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 49. Northeast wind around 7 mph.

Memorial Day

A 30 percent chance of showers. Partly sunny, with a high near 69. Northeast wind 6 to 11 mph.

Monday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50. North wind 6 to 8 mph.

Tuesday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 70. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.