Dangerously Excessive Heat and Humidity Continues from the Midwest and Eastward

Oppressive heat and humidity will continue through Saturday from the Midwest to the East Coast. The Midwest will get a slight reprieve on Sunday as a cold front moves through the area, while excessive heat continues in the East. In addition, strong to severe storms will bring potential for damaging winds, hail, and heavy rain on Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Mostly Cloudy

81°F

27°C

Humidity 89%
Wind Speed SW 8 G 15 mph
Barometer 29.79 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 20 Jul 8:55 am CDT
Extended Forecast for

Castalia IA

  • Today

    Today: Showers and thunderstorms likely, mainly after 3pm. Some of the storms could produce heavy rainfall.  Partly sunny, with a temperature rising to near 84 by 11am, then falling to around 79 during the remainder of the day. Southwest wind around 7 mph becoming northeast in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 84 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 1am. Some of the storms could produce heavy rain.  Increasing clouds, with a low around 63. Northeast wind around 6 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    Low: 63 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 1pm. Some of the storms could produce heavy rain.  Cloudy, then gradually becoming mostly sunny, with a high near 77. Northeast wind around 7 mph.

    Heavy Rain

    High: 77 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 60. North wind around 6 mph becoming calm.

    Mostly Cloudy

    Low: 60 °F

  • Monday

    Monday: Sunny, with a high near 75. North wind 6 to 9 mph.

    Sunny

    High: 75 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 57. North wind around 6 mph becoming calm  in the evening.

    Mostly Clear

    Low: 57 °F

  • Tuesday

    Tuesday: Sunny, with a high near 77. Calm wind becoming north around 6 mph in the morning.

    Sunny

    High: 77 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 58. Light northwest wind.

    Mostly Clear

    Low: 58 °F

  • Wednesday

    Wednesday: Sunny, with a high near 79. Calm wind becoming northwest around 6 mph in the morning.

    Sunny

    High: 79 °F

Detailed Forecast

Today
Showers and thunderstorms likely, mainly after 3pm. Some of the storms could produce heavy rainfall. Partly sunny, with a temperature rising to near 84 by 11am, then falling to around 79 during the remainder of the day. Southwest wind around 7 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms likely, mainly before 1am. Some of the storms could produce heavy rain. Increasing clouds, with a low around 63. Northeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Some of the storms could produce heavy rain. Cloudy, then gradually becoming mostly sunny, with a high near 77. Northeast wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 60. North wind around 6 mph becoming calm.
Monday
Sunny, with a high near 75. North wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 57. North wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 77. Calm wind becoming north around 6 mph in the morning.
Tuesday Night
Mostly clear, with a low around 58. Light northwest wind.
Wednesday
Sunny, with a high near 79. Calm wind becoming northwest around 6 mph in the morning.
Wednesday Night
Mostly clear, with a low around 60. Light west wind.
Thursday
Sunny, with a high near 80. Calm wind becoming southwest around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 64. South wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 82. Southwest wind 6 to 10 mph.
Click Map For Forecast
Point Forecast:
Castalia IA
 43.1°N 91.68°W
7:59 am CDT Jul 20, 2019
9am CDT Jul 20, 2019-6pm CDT Jul 26, 2019
 
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Additional Resources

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