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Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

A Few Clouds

88°F

31°C

Humidity 79%
Wind Speed S 13 G 25 mph
Barometer 29.75 in
Dewpoint 81°F (27°C)
Visibility 10.00 mi
Heat Index106°F (41°C)
Last update 29 Jun 1:55 pm CDT
Extended Forecast for

5 Miles WSW Decorah IA

Extreme Heat Warning June 29, 02:18pm until July 1, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning June 29, 02:18pm until July 1, 07:00pm

    NOW until 7:00pm Wed

    Extreme Heat Warning

  • This Afternoon

    High: 91 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 75. Breezy, with a south wind 11 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Breezy.
    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91. Heat index values as high as 105. Breezy, with a south wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 91 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 73. Southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 73 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88. Breezy, with a south wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 88 °F

    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 72. Southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 88 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 70. South wind 6 to 8 mph. Chance of precipitation is 70%.

    Low: 70 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 91. Heat index values as high as 106. Breezy, with a south wind 16 to 21 mph, with gusts as high as 29 mph.
Tonight
A slight chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 75. Breezy, with a south wind 11 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 91. Heat index values as high as 105. Breezy, with a south wind 11 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 73. Southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88. Breezy, with a south wind 9 to 16 mph, with gusts as high as 24 mph.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 72. Southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 70. South wind 6 to 8 mph. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. Southwest wind 8 to 10 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 69. Southwest wind 5 to 7 mph becoming east after midnight.
Independence Day
Showers and thunderstorms likely. Partly sunny, with a high near 85. South wind 5 to 8 mph. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. Southwest wind around 7 mph becoming northwest in the evening.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Northwest wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Decorah IA
 43.26°N 91.88°W
Last Update:
1:26 pm CDT Jun 29, 2026
Forecast Valid:
2pm CDT Jun 29, 2026-6pm CDT Jul 5, 2026
 
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