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

57°F

14°C

Humidity 15%
Wind Speed ENE 16 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Last update 09 Jan 09:00 PM PST
Extended Forecast for

3 Miles ESE Rancho Cucamonga CA

Wind Advisory January 9, 10:12pm until January 11, 01:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory January 9, 10:12pm until January 11, 01:00pm

    NOW until 1:00pm Sun

    Wind Advisory

  • Tonight

    Low: 44 °F

    Areas Blowing
    Dust and
    Windy

  • Saturday

    Saturday: Areas of blowing dust. Sunny, with a high near 66. Windy, with a north wind around 30 mph, with gusts as high as 45 mph.

    High: 66 °F

    Areas Blowing
    Dust and
    Windy

  • Saturday Night

    Saturday Night: Clear, with a low around 47. North wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.

    Low: 47 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 70. North wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. North wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

Tonight
Areas of blowing dust. Clear, with a low around 44. Windy, with a north wind 30 to 35 mph, with gusts as high as 50 mph.
Saturday
Areas of blowing dust. Sunny, with a high near 66. Windy, with a north wind around 30 mph, with gusts as high as 45 mph.
Saturday Night
Clear, with a low around 47. North wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Sunday
Sunny, with a high near 70. North wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 48. North wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 72.
Monday Night
Clear, with a low around 49.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Clear, with a low around 53.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Rancho Cucamonga CA
 34.11°N 117.54°W (Elev. 1161 ft)
Last Update:
12:12 pm PST Jan 9, 2026
Forecast Valid:
10pm PST Jan 9, 2026-6pm PST Jan 16, 2026
 
Forecast Discussion
 
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