Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

4 Miles SW Highlandville IA

Extreme Heat Watch June 21, 12:00pm until June 22, 09:00pm

Click here for hazard details and duration

Extreme Heat Watch

Tonight
Low: 59 °F
Chance
T-storms then
Partly Cloudy
Juneteenth
High: 83 °F
Sunny
Thursday Night
Low: 65 °F
Mostly Clear
then Chance
T-storms
Friday
High: 86 °F
Chance
T-storms
Friday Night
Low: 75 °F
Mostly Clear
then Mostly
Clear and
Breezy
Saturday
High: 92 °F
Sunny and
Breezy
Saturday Night
Low: 76 °F
Clear
Sunday
High: 93 °F
Sunny and
Breezy
Sunday Night
Low: 75 °F
Mostly Clear
then Chance
Showers

Detailed Forecast

Tonight

A 50 percent chance of showers and thunderstorms, mainly before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 59. North wind around 6 mph becoming northwest in the evening. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Juneteenth

Sunny, with a high near 83. Northwest wind 6 to 8 mph.

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly after 3am. Increasing clouds, with a low around 65. Southwest wind 6 to 9 mph.

Friday

A 40 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. South wind 10 to 14 mph, with gusts as high as 24 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Mostly clear, with a low around 75. Breezy, with a south wind 13 to 17 mph, with gusts as high as 28 mph.

Saturday

Sunny, with a high near 92. Breezy, with a south wind 16 to 18 mph, with gusts as high as 28 mph.

Saturday Night

Clear, with a low around 76. South wind around 15 mph, with gusts as high as 25 mph.

Sunday

Sunny, with a high near 93. Breezy, with a south wind 15 to 18 mph, with gusts as high as 30 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 75. South wind 13 to 15 mph, with gusts as high as 26 mph.

Monday

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 89. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Monday Night

Showers and possibly a thunderstorm. Low around 67. Southwest wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 90%.

Tuesday

Showers and possibly a thunderstorm. High near 82. North wind around 7 mph becoming west in the afternoon. Chance of precipitation is 80%.

Tuesday Night

Showers and possibly a thunderstorm. Low around 65. Northeast wind around 6 mph becoming east after midnight. Chance of precipitation is 90%.

Wednesday

Showers and possibly a thunderstorm. High near 77. South wind around 8 mph. Chance of precipitation is 80%.