Severe Thunderstorms and Flash Flooding Potential Across the Gulf Coast States

Strong to severe thunderstorms capable of producing large hail, damaging winds, a few tornadoes and heavy rain will be in play across the western and central Gulf Coast over the next few days. Multiple rounds of heavy rainfall may lead to considerable flash and urban flooding especially within vulnerable areas. New and renewed river flooding will also be possible. Read More >

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

A Few Clouds

68°F

20°C

Humidity	46%
Wind Speed	SE 3 mph
Barometer	29.75 in
Dewpoint	46°F (8°C)
Visibility	9.00 mi
Last update	13 May 5:55 pm CDT

More Information:

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

Extended Forecast for

3 Miles ESE Decorah IA

Tonight
Low: 49 °F
Haze
Tuesday
High: 69 °F
Decreasing
Clouds
Tuesday Night
Low: 43 °F
Mostly Clear
Wednesday
High: 71 °F
Increasing
Clouds
Wednesday Night
Low: 55 °F
Showers
Likely
Thursday
High: 71 °F
Showers
Likely
Thursday Night
Low: 49 °F
Slight Chance
T-storms
Friday
High: 75 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 54 °F
Chance
T-storms

Detailed Forecast

Tonight

Widespread haze between 7pm and 2am. Mostly cloudy, with a low around 49. North wind 6 to 9 mph.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 69. Northeast wind around 11 mph.

Tuesday Night

Mostly clear, with a low around 43. East wind 3 to 8 mph.

Wednesday

Increasing clouds, with a high near 71. Northeast wind 6 to 8 mph becoming south in the afternoon.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 55. South wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. South wind 9 to 11 mph becoming west in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 49. Northwest wind 5 to 10 mph becoming southwest after midnight.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 75. Southwest wind 6 to 10 mph.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 54. South wind around 10 mph.

Saturday

A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 81. South wind 11 to 14 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57. South wind around 14 mph.

Sunday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77. Breezy, with a west wind 13 to 16 mph, with gusts as high as 24 mph.

Sunday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 53. Northwest wind 10 to 15 mph.

Monday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 73. Breezy, with a west wind 11 to 18 mph, with gusts as high as 28 mph.