National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Mostly Cloudy

63°F

17°C

Humidity 68%
Wind Speed Vrbl 3 mph
Barometer 29.88 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 19 May 10:55 pm CDT
Extended Forecast for

3 Miles SE Castalia IA

  • Tonight

    Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Steady temperature around 64. Southeast wind 8 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 64 °F

    T-storms

  • Monday

    Monday: Showers and thunderstorms, mainly before 1pm. High near 75. South wind 9 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. Light and variable wind becoming east around 6 mph after midnight.

    Low: 62 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 78. Breezy, with a southeast wind 8 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 78 °F

    Chance
    T-storms then
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 1am. Low around 53. Breezy, with a southwest wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Breezy.
    T-storms then
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 64. Breezy, with a west wind 15 to 17 mph, with gusts as high as 26 mph.

    High: 64 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. West wind 7 to 14 mph.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70. West wind 7 to 10 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Southwest wind around 6 mph becoming southeast after midnight.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Steady temperature around 64. Southeast wind 8 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers and thunderstorms, mainly before 1pm. High near 75. South wind 9 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. Light and variable wind becoming east around 6 mph after midnight.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 78. Breezy, with a southeast wind 8 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm before 1am. Low around 53. Breezy, with a southwest wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 64. Breezy, with a west wind 15 to 17 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 48. West wind 7 to 14 mph.
Thursday
Sunny, with a high near 70. West wind 7 to 10 mph.
Thursday Night
Mostly clear, with a low around 50. Southwest wind around 6 mph becoming southeast after midnight.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 73. Southeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 55. South wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 71. South wind 8 to 10 mph becoming west in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 51. North wind around 7 mph.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 71. Northeast wind 6 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Castalia IA
 43.08°N 91.62°W
Last Update:
10:30 pm CDT May 19, 2024
Forecast Valid:
11pm CDT May 19, 2024-6pm CDT May 26, 2024
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation