Severe thunderstorms and locally heavy rain possible for portions of the plains

A stationary front will keep scattered showers and thunderstorms in the forecast today and Thursday for much of the plains. Some thunderstorms may be severe today across portions of the central/northern High Plains. Atrong storms are also possible in northern New England today. Hot temperatures will continue across portions of the Desert Southwest and Inter-mountain West.
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Hazardous Weather Conditions

Current conditions at

Fontana-Arrow Highway (CQ057)

Lat: 34.10056°NLon: 117.49222°WElev: 928ft.

NA

87°F

31°C

Humidity 38%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Heat Index86°F (30°C)
Last update 29 Jun 11:00 am
Extended Forecast for

3 Miles ESE 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

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 97. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 97 °F

  • Tonight

    Tonight: Mostly clear, with a low around 70. Southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Mostly Clear

    Low: 70 °F

  • Thursday

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

    Sunny

    High: 96 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 67. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 25 mph.

    Mostly Clear

    Low: 67 °F

  • Friday

    Friday: Sunny, with a high near 89. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 89 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 64.

    Mostly Clear

    Low: 64 °F

  • Saturday

    Saturday: Sunny, with a high near 86.

    Sunny

    High: 86 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 62.

    Mostly Clear

    Low: 62 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 97. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 70. Southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Sunny, with a high near 96. Light southwest wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Mostly clear, with a low around 67. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 89. West wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 64.
Independence Day
Sunny, with a high near 90.
Monday Night
Clear, with a low around 65.
Tuesday
Sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
3 Miles ESE Rancho Cucamonga CA
 34.11°N 117.54°W (Elev. 1161 ft)
3:24 am PDT Jun 29, 2016
1pm PDT Jun 29, 2016-6pm PDT Jul 5, 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