Severe Weather Threat and Extreme Temperatures Impacting Portions of the Southern U.S

Strong to severe thunderstorms are expected to develop from central Texas into the Ohio Valley and Great Lakes Wednesday. Areas who will see the greatest chances for damaging hail and winds will be from north Texas to the Ozarks. Parts of south Texas and Florida will experience dangerous to extreme heat over the next several days. Dangerous heat stress may continue into early next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

57°F

14°C

Humidity	77%
Wind Speed	W 10 G 17 mph
Barometer	29.73 in
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	22 May 9:15 am CDT

More Information:

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

Extended Forecast for

Decorah IA

Today
High: 70 °F
Breezy.
Mostly Sunny
then Slight
Chance
Showers
Tonight
Low: 50 °F
Mostly Clear
Thursday
High: 77 °F
Sunny
Thursday Night
Low: 58 °F
Mostly Clear
then Chance
T-storms
Friday
High: 72 °F
Showers
Friday Night
Low: 43 °F
Slight Chance
T-storms
Saturday
High: 69 °F
Mostly Sunny
Saturday Night
Low: 50 °F
Mostly Cloudy
then Slight
Chance
T-storms
Sunday
High: 67 °F
Slight Chance
T-storms then
Chance
Showers

Detailed Forecast

Today

A slight chance of showers between 1pm and 3pm. Mostly sunny, with a high near 70. Breezy, with a west wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

Tonight

Mostly clear, with a low around 50. Southwest wind 3 to 8 mph. Winds could gust as high as 18 mph.

Thursday

Sunny, with a high near 77. Calm wind becoming south 5 to 9 mph in the morning.

Thursday Night

A 50 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 58. Southeast wind 3 to 6 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 72. Southeast wind 8 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 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 43. West wind 8 to 10 mph, with gusts as high as 18 mph.

Saturday

Mostly sunny, with a high near 69. West wind 7 to 9 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 50. South wind around 5 mph becoming calm in the evening.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 67. Light east wind increasing to 5 to 9 mph in the morning.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. North wind around 7 mph. Chance of precipitation is 40%.

Memorial Day

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 69. North wind 6 to 11 mph.

Monday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Northwest wind 6 to 8 mph.

Tuesday

A 30 percent chance of showers. Mostly sunny, with a high near 71. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.