Hot temperatures across the west; southeast

Heat and humidity will impact the southeast early this week. Heat indices over 100 degrees are expected from the Texas Gulf Coast to the Florida Panhandle, into the lower Mississippi Valley and portions of Alabama and Georgia. Excessive heat will return to the Desert Southwest Monday and persist through the week. Temperatures over 100 will also expand to the Intermountain West.
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Hazardous Weather Conditions

Current conditions at

Ontario, Ontario International Airport (KONT)

Lat: 34.05333°NLon: 117.57583°WElev: 942ft.

Fair

72°F

22°C

Humidity 71%
Wind Speed SSW 6 MPH
Barometer 29.92 in (1011.2 mb)
Dewpoint 62°F (17°C)
Visibility 9.00 mi
Last update 26 Jun 11:53 pm PDT
Extended Forecast for

2 Miles SW Rancho Cucamonga CA

Heat Advisory until June 29, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until June 29, 08:00pm

    NOW until
    8:00pm Wed

    Heat Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 67. Calm wind.

    Mostly Clear

    Low: 67 °F

  • Monday

    Monday: Sunny, with a high near 96. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    Sunny

    High: 96 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 71. West wind 10 to 15 mph becoming light southwest  in the evening. Winds could gust as high as 25 mph.

    Partly Cloudy

    Low: 71 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 97. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    Mostly Sunny

    High: 97 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 70. West wind 10 to 15 mph becoming light southwest  in the evening. Winds could gust as high as 25 mph.

    Partly Cloudy

    Low: 70 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 96.

    Mostly Sunny

    High: 96 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 69.

    Partly Cloudy

    Low: 69 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 93.

    Mostly Sunny

    High: 93 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 67. Calm wind.
Monday
Sunny, with a high near 96. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Partly cloudy, with a low around 71. West wind 10 to 15 mph becoming light southwest in the evening. Winds could gust as high as 25 mph.
Tuesday
Mostly sunny, with a high near 97. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 70. West wind 10 to 15 mph becoming light southwest in the evening. Winds could gust as high as 25 mph.
Wednesday
Mostly sunny, with a high near 96.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
Mostly sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 65.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 90.
Saturday Night
Mostly clear, with a low around 65.
Sunday
Sunny, with a high near 90.
Click Map For Forecast
Point Forecast:
2 Miles SW Rancho Cucamonga CA
 34.1°N 117.59°W (Elev. 1224 ft)
8:14 pm PDT Jun 26, 2016
12am PDT Jun 27, 2016-6pm PDT Jul 2, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database