Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

64°F

18°C

Humidity 60%
Wind Speed S 10 G 17 mph
Barometer 29.79 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 15 May 9:15 am CDT
Extended Forecast for

5 Miles NW West Union IA

  • Today

    Today: Sunny, with a high near 84. Breezy, with a south wind 13 to 16 mph.

    High: 84 °F

    Sunny and
    Breezy then
    Sunny

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 2am.  Low around 57. South wind 8 to 13 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 82. West wind 5 to 7 mph becoming east in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 58. East wind 6 to 10 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 84. Breezy, with a southeast wind 14 to 24 mph, with gusts as high as 32 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Partly cloudy, with a low around 65. Breezy, with a south wind 16 to 22 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Breezy.
    Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: Showers likely and possibly a thunderstorm.  Partly sunny, with a high near 84. Breezy, with a south wind 17 to 22 mph, with gusts as high as 31 mph.  Chance of precipitation is 70%.

    High: 84 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 1am, then showers likely.  Low around 61. Breezy, with a south wind around 22 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%.

    Low: 61 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 74. Breezy, with a west wind around 23 mph.  Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 84. Breezy, with a south wind 13 to 16 mph.
Tonight
Showers and thunderstorms, mainly before 2am. Low around 57. South wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 82. West wind 5 to 7 mph becoming east in the afternoon.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. East wind 6 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Breezy, with a southeast wind 14 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 65. Breezy, with a south wind 16 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. Breezy, with a south wind 17 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Monday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 61. Breezy, with a south wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 74. Breezy, with a west wind around 23 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 45. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 64. Northwest wind around 14 mph.
Wednesday Night
Partly cloudy, with a low around 43. North wind 6 to 9 mph becoming northeast after midnight.
Thursday
Mostly sunny, with a high near 69. East wind 8 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW West Union IA
 43°N 91.86°W
9:07 am CDT May 15, 2026
9am CDT May 15, 2026-6pm CDT May 21, 2026
 
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