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

65°F

18°C

Humidity 58%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 02 Apr 02:00 PM PDT
Extended Forecast for

5 Miles S Fontana CA

Wind Advisory April 3, 05:00am until April 3, 08:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 52. West wind 10 to 15 mph becoming light and variable. Winds could gust as high as 25 mph.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Patchy blowing dust after 11am. Mostly sunny, with a high near 78. Windy, with a north wind 25 to 35 mph, with gusts as high as 50 mph.

    High: 78 °F

    Patchy
    Blowing Dust
    and Windy

  • Friday Night

    Friday Night: Patchy blowing dust before 11pm. Partly cloudy, with a low around 57. North wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 57 °F

    Patchy
    Blowing Dust
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 84. Northeast wind 15 to 20 mph becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57. West wind 5 to 10 mph becoming northeast after midnight.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 52. West wind 10 to 15 mph becoming light and variable. Winds could gust as high as 25 mph.
Friday
Patchy blowing dust after 11am. Mostly sunny, with a high near 78. Windy, with a north wind 25 to 35 mph, with gusts as high as 50 mph.
Friday Night
Patchy blowing dust before 11pm. Partly cloudy, with a low around 57. North wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday
Sunny, with a high near 84. Northeast wind 15 to 20 mph becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 57. West wind 5 to 10 mph becoming northeast after midnight.
Sunday
Sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Partly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Fontana CA
 34.03°N 117.47°W (Elev. 1624 ft)
Last Update:
11:25 am PDT Apr 2, 2026
Forecast Valid:
3pm PDT Apr 2, 2026-6pm PDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation