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

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.

Fair

79°F

26°C

Humidity 94%
Wind Speed S 7 mph
Barometer 29.76 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 20 Jul 6:35 am CDT
Extended Forecast for

Clermont IA

Excessive Heat Warning until July 20, 07:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning until July 20, 07:00pm

    NOW until
    7:00pm Sat

    Excessive Heat Warning

  • Today

    Today: Showers and thunderstorms likely, mainly after 4pm. Some of the storms could produce heavy rainfall. Sunny, then becoming mostly cloudy during the afternoon, with a high near 86. Heat index values as high as 97. Southeast wind 5 to 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: 86 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 1am. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 63. Northeast wind 3 to 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 through mid morning, then becoming mostly sunny, with a high near 79. Northeast wind around 6 mph.

    Heavy Rain

    High: 79 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 60. North wind around 5 mph becoming calm in the evening.

    Mostly Cloudy

    Low: 60 °F

  • Monday

    Monday: Sunny, with a high near 77. Light north wind increasing to 5 to 9 mph in the morning.

    Sunny

    High: 77 °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 79. Calm wind becoming north around 6 mph in the morning.

    Sunny

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 59. Light northwest wind.

    Mostly Clear

    Low: 59 °F

Detailed Forecast

Today
Showers and thunderstorms likely, mainly after 4pm. Some of the storms could produce heavy rainfall. Sunny, then becoming mostly cloudy during the afternoon, with a high near 86. Heat index values as high as 97. Southeast wind 5 to 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. Mostly cloudy, with a low around 63. Northeast wind 3 to 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 through mid morning, then becoming mostly sunny, with a high near 79. Northeast wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 60. North wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 77. Light north wind increasing to 5 to 9 mph in the morning.
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 79. Calm wind becoming north around 6 mph in the morning.
Tuesday Night
Mostly clear, with a low around 59. Light northwest wind.
Wednesday
Sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 60. Calm wind.
Thursday
Mostly sunny, with a high near 82. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 64. South wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 84. Southwest wind 5 to 10 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Clermont IA
 43°N 91.65°W
Last Update:
6:44 am CDT Jul 20, 2019
Forecast Valid:
6am CDT Jul 20, 2019-6pm CDT Jul 26, 2019
 
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