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.

A Few Clouds

73°F

23°C

Humidity 53%
Wind Speed S 8 mph
Barometer 29.98 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 2 Jun 11:35 am CDT
Extended Forecast for

Castalia IA

  • Today

    Today: Partly sunny, with a high near 76. Southeast wind 7 to 10 mph.

    High: 76 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 5am. Low around 61. Southeast wind 9 to 14 mph, with gusts 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: 61 °F

    Mostly Cloudy
    then Showers

  • Monday

    Monday: Showers and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms between 9am and 1pm. High near 78. South wind 10 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 78 °F

    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 64. South wind around 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 81. South wind 6 to 11 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Chance
    T-storms then
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 57. South wind 8 to 10 mph becoming west after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 57 °F

    T-storms then
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 76. West wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 76 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 56. West wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Sunny, with a high near 72. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 29 mph.

    High: 72 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 76. Southeast wind 7 to 10 mph.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 5am. Low around 61. Southeast wind 9 to 14 mph, with gusts 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.
Monday
Showers and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms between 9am and 1pm. High near 78. South wind 10 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 64. South wind around 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 81. South wind 6 to 11 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 57. South wind 8 to 10 mph becoming west after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 76. West wind 8 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 56. West wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 72. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 53. West wind 10 to 15 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 73. Breezy, with a northwest wind 11 to 16 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 52. Northwest wind 7 to 13 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 70. Northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Castalia IA
 43.1°N 91.68°W
Last Update:
10:59 am CDT Jun 2, 2024
Forecast Valid:
11am CDT Jun 2, 2024-6pm CDT Jun 8, 2024
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation