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

55°F

13°C

Humidity 97%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 05 Mar 12:00 AM PST
Extended Forecast for

4 Miles SSW Fontana CA

Wind Advisory March 5, 08:00am until March 6, 04:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Patchy Fog

  • Thursday

    Thursday: Sunny, with a high near 73. Breezy, with a north wind 15 to 20 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 40 mph.

    High: 73 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Patchy blowing dust after 1am. Clear, with a low around 50. North wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 50 °F

    Clear then
    Patchy
    Blowing Dust

  • Friday

    Friday: Patchy blowing dust. Sunny, with a high near 73. Windy, with a north wind 20 to 30 mph, with gusts as high as 40 mph.

    High: 73 °F

    Patchy
    Blowing Dust
    and Windy

  • Friday Night

    Friday Night: Clear, with a low around 52. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 52 °F

    Clear

  • Saturday

    Saturday: Patchy blowing dust. Sunny, with a high near 75. Windy.

    High: 75 °F

    Patchy
    Blowing Dust
    and Windy

  • Saturday Night

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

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy blowing dust. Sunny, with a high near 83. Breezy.

    High: 83 °F

    Patchy
    Blowing Dust
    and Breezy

  • Sunday Night

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

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 50. Calm wind.
Thursday
Sunny, with a high near 73. Breezy, with a north wind 15 to 20 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 40 mph.
Thursday Night
Patchy blowing dust after 1am. Clear, with a low around 50. North wind 10 to 20 mph, with gusts as high as 30 mph.
Friday
Patchy blowing dust. Sunny, with a high near 73. Windy, with a north wind 20 to 30 mph, with gusts as high as 40 mph.
Friday Night
Clear, with a low around 52. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Patchy blowing dust. Sunny, with a high near 75. Windy.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Patchy blowing dust. Sunny, with a high near 83. Breezy.
Sunday Night
Mostly 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 54.
Wednesday
Sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Fontana CA
 34.05°N 117.47°W (Elev. 951 ft)
Last Update:
1:20 am PST Mar 5, 2026
Forecast Valid:
1am PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation