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

Louisville, Bowman Field Airport (KLOU)

Lat: 38.23°NLon: 85.66°WElev: 545ft.

Fair

89°F

32°C

Humidity 55%
Wind Speed Calm
Barometer 30.01 in (1015.6 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 23 Jul 12:53 pm EDT
Extended Forecast for

4 Miles SW Underwood IN

Heat Advisory until July 23, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until July 23, 08:00pm

    NOW until
    8:00pm Sat

    Heat Advisory

  • This
    Afternoon

    This Afternoon: Isolated showers and thunderstorms after 2pm.  Mostly sunny, with a high near 91. Heat index values as high as 101. Light west wind.  Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 91 °F

  • Tonight

    Tonight: Isolated showers and thunderstorms before 10pm.  Partly cloudy, with a low around 75. Calm wind.  Chance of precipitation is 20%.

    Isolated
    T-storms then
    Partly Cloudy

    Low: 75 °F

  • Sunday

    Sunday: Scattered showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 91. Heat index values as high as 101. Southwest wind 3 to 6 mph.  Chance of precipitation is 30%.

    Scattered
    T-storms

    High: 91 °F

  • Sunday
    Night

    Sunday Night: Scattered showers and thunderstorms, mainly before 8pm.  Mostly cloudy, with a low around 75. Southwest wind 3 to 5 mph.  Chance of precipitation is 30%.

    Scattered
    T-storms

    Low: 75 °F

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 89. Southwest wind 3 to 5 mph.  New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms

    High: 89 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 72.

    Chance
    T-storms

    Low: 72 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 87.

    Chance
    T-storms

    High: 87 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 70.

    Chance
    T-storms

    Low: 70 °F

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 101. Light west wind. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 10pm. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 20%.
Sunday
Scattered showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 91. Heat index values as high as 101. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday Night
Scattered showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 75. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. Southwest wind 3 to 5 mph. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
4 Miles SW Underwood IN
 38.55°N 85.83°W (Elev. 682 ft)
12:30 pm EDT Jul 23, 2016
1pm EDT Jul 23, 2016-6pm EDT Jul 29, 2016
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database