Storms in the East; Monsoons and Fire Weather Out West

A slow moving frontal system will bring strong to severe storms, and, locally heavy rain from the Plains to the Northeast. Monsoon moisture shifts to the east into portions of the southern Plains and may produce excessive rains across portions of the High Plains and desert southwest. Fire Weather threats remain elevated to critical with isolated dry thunderstorms in the Intermountain West. Read More >

Current conditions at

Fontana-Arrow Highway (CQ057)

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

NA

85°F

29°C

Humidity 54%
Wind Speed WSW 8 MPH
Barometer NA
Dewpoint 66°F (19°C)
Visibility NA
Heat Index87°F (31°C)
Last update 16 Aug 7:00 pm
Extended Forecast for

Fontana CA

  • Tonight

    Tonight: Mostly clear, with a low around 71. Southwest wind 5 to 10 mph.

    Mostly Clear

    Low: 71 °F

  • Friday

    Friday: Sunny, with a high near 95. Light southwest wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    Sunny

    High: 95 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 71. Southwest wind 10 to 15 mph becoming light west  in the evening. Winds could gust as high as 25 mph.

    Mostly Clear

    Low: 71 °F

  • Saturday

    Saturday: Sunny, with a high near 94. Light west wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    Sunny

    High: 94 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 70. Southwest wind 10 to 15 mph becoming light west  after midnight. Winds could gust as high as 20 mph.

    Mostly Clear

    Low: 70 °F

  • Sunday

    Sunday: Sunny, with a high near 95.

    Sunny

    High: 95 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 70.

    Mostly Clear

    Low: 70 °F

  • Monday

    Monday: Sunny, with a high near 95.

    Sunny

    High: 95 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 71.

    Mostly Clear

    Low: 71 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 71. Southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 95. Light southwest wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 71. Southwest wind 10 to 15 mph becoming light west in the evening. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 94. Light west wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 70. Southwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 95.
Sunday Night
Mostly clear, with a low around 70.
Monday
Sunny, with a high near 95.
Monday Night
Mostly clear, with a low around 71.
Tuesday
Mostly sunny, with a high near 96.
Tuesday Night
Partly cloudy, with a low around 73.
Wednesday
Mostly sunny, with a high near 96.
Wednesday Night
Partly cloudy, with a low around 73.
Thursday
Mostly sunny, with a high near 96.
Click Map For Forecast
Point Forecast:
Fontana CA
 34.1°N 117.45°W (Elev. 1240 ft)
3:04 pm PDT Aug 16, 2018
8pm PDT Aug 16, 2018-6pm PDT Aug 23, 2018
 
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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