National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Fontana-Arrow Highway (CQ057)

Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.

NA

66°F

19°C

Humidity 36%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 14 Oct 10:00 PM PDT
Extended Forecast for

Fontana CA

High Wind Warning October 15, 06:00am until October 17, 08:00pm
Click here for hazard details and duration
High Wind Warning

  • Tonight

    Tonight: Clear, with a low around 61. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 61 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 83 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Clear, with a low around 67. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 67 °F

    Clear then
    Clear and
    Breezy

  • Friday

    Friday: Sunny, with a high near 87. Breezy, with a north wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 87 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 66. North wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Saturday Night

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

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 61. North wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 83. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph.
Thursday Night
Clear, with a low around 67. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.
Friday
Sunny, with a high near 87. Breezy, with a north wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Friday Night
Mostly clear, with a low around 66. North wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 83.
Sunday Night
Clear, with a low around 62.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 60.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 74.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 57.
Wednesday
A chance of showers. Partly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fontana CA
 34.1°N 117.43°W (Elev. 1296 ft)
Last Update:
10:58 pm PDT Oct 14, 2026
Forecast Valid:
11pm PDT Oct 14, 2026-6pm PDT Oct 21, 2026
 
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Additional Resources

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