Dangerous Heat Wave from the Midwest to East Coast; Severe Thunderstorms Across Portions of the Upper Midwest

A dangerous heat wave will persist through this weekend. Widespread warnings and advisories for the heat cover most of the eastern two-thirds of the U.S. Heat indices will surge past 100 degrees and even rise above 110 in many locations. Northwest of this dome of heat, severe thunderstorms with the possibility of strong tornadoes and widespread significant wind damage are possible into tonight. Read More >

Current conditions at

Valparaiso Porter County Municipal Airport (KVPZ)

Lat: 41.45°NLon: 87°WElev: 768ft.

Fair

89°F

32°C

Humidity 63%
Wind Speed SW 12 mph
Barometer 29.83 in (1009.2 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 19 Jul 7:56 pm CDT
Extended Forecast for

3 Miles W Valparaiso IN

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

  • Tonight

    Tonight: Mostly clear, with a low around 78. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 78 °F

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 95. Heat index values as high as 109. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Hot

    High: 95 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. Southwest wind 5 to 10 mph becoming north in the evening. Winds could gust as high as 15 mph.

    Chance
    T-storms

    Low: 73 °F

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 86. North wind 5 to 10 mph, with gusts as high as 15 mph.

    Chance
    T-storms

    High: 86 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 65. North wind 5 to 10 mph, with gusts as high as 15 mph.

    Chance
    T-storms

    Low: 65 °F

  • Monday

    Monday: Mostly sunny, with a high near 77.

    Mostly Sunny

    High: 77 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 59.

    Mostly Clear

    Low: 59 °F

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 78. South southwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny and hot, with a high near 95. Heat index values as high as 109. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Southwest wind 5 to 10 mph becoming north in the evening. Winds could gust as high as 15 mph.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86. North wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 65. North wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Clear, with a low around 60.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 63.
Friday
Sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
3 Miles W Valparaiso IN
 41.48°N 87.12°W
8:15 pm CDT Jul 19, 2019
8pm CDT Jul 19, 2019-6pm CDT Jul 26, 2019
 
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