Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Current conditions at

Ottumwa, Ottumwa Industrial Airport (KOTM)

Lat: 41.11°NLon: 92.45°WElev: 846ft.

Fair

86°F

30°C

Humidity 72%
Wind Speed S 6 mph
Barometer 29.84 in (1009.6 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 23 Jul 5:53 pm CDT
Extended Forecast for

Ottumwa IASimilar City Names

Excessive Heat Warning until July 23, 07:00pm
Click here for hazard details and duration
...
  •  
    Excessive Heat Warning until July 23, 07:00pm

    NOW until
    7:00pm Sat

    Excessive Heat Warning

  • Tonight

    Tonight: Mostly cloudy, with a low around 75. South southeast wind 6 to 8 mph.

    Mostly Cloudy

    Low: 75 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 90. Heat index values as high as 101. South southwest wind 6 to 9 mph becoming north in the afternoon.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 90 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 4am.  Mostly cloudy, with a low around 67. North wind 6 to 8 mph.

    Slight Chance
    T-storms

    Low: 67 °F

  • Monday

    Monday: Mostly sunny, with a high near 87. North northeast wind around 7 mph.

    Mostly Sunny

    High: 87 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 66. Northeast wind around 6 mph becoming light and variable  in the evening.

    Clear

    Low: 66 °F

  • Tuesday

    Tuesday: Sunny, with a high near 87.

    Sunny

    High: 87 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 68.

    Chance
    T-storms

    Low: 68 °F

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 84.

    Chance
    T-storms

    High: 84 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 75. South southeast wind 6 to 8 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90. Heat index values as high as 101. South southwest wind 6 to 9 mph becoming north in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms before 4am. Mostly cloudy, with a low around 67. North wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 87. North northeast wind around 7 mph.
Monday Night
Clear, with a low around 66. Northeast wind around 6 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 87.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Friday Night
Mostly cloudy, with a low around 65.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Ottumwa IASimilar City Names
 41.02°N 92.42°W
5:48 pm CDT Jul 23, 2016
6pm CDT Jul 23, 2016-6pm CDT Jul 30, 2016
 
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Additional Resources

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