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 16%
Wind Speed NNE 17 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 06 Mar 12:00 PM PST
Extended Forecast for

Fontana CA

Wind Advisory March 6, 01:40pm until March 8, 05:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 6, 01:40pm until March 8, 05:00pm

    NOW until 5:00pm Sun

    Wind Advisory

  • This Afternoon

    High: 70 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Patchy blowing dust after 1am. Clear, with a low around 51. Breezy, with a north wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph.

    Low: 51 °F

    Clear then
    Patchy
    Blowing Dust
    and Breezy

  • Saturday

    Saturday: Patchy blowing dust. Sunny, with a high near 72. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 72 °F

    Patchy
    Blowing Dust
    and Windy

  • Saturday Night

    Saturday Night: Patchy blowing dust after 1am. Clear, with a low around 56. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 56 °F

    Breezy. Clear
    then Patchy
    Blowing Dust

  • Sunday

    Sunday: Patchy blowing dust. Sunny, with a high near 82. Windy, with a north wind 30 to 35 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 82 °F

    Patchy
    Blowing Dust
    and Windy

  • Sunday Night

    Sunday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 70. Windy, with a north wind 25 to 30 mph, with gusts as high as 40 mph.
Tonight
Patchy blowing dust after 1am. Clear, with a low around 51. Breezy, with a north wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph.
Saturday
Patchy blowing dust. Sunny, with a high near 72. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph.
Saturday Night
Patchy blowing dust after 1am. Clear, with a low around 56. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.
Sunday
Patchy blowing dust. Sunny, with a high near 82. Windy, with a north wind 30 to 35 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 55 mph.
Sunday Night
Clear, with a low around 56.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Clear, with a low around 60.
Thursday
Sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fontana CA
 34.12°N 117.46°W (Elev. 1381 ft)
Last Update:
12:26 pm PST Mar 6, 2026
Forecast Valid:
1pm PST Mar 6, 2026-6pm PDT Mar 12, 2026
 
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