Current conditions at

Fontana-Arrow Highway (CQ057)

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

NA

70°F

21°C

Humidity 11%
Wind Speed NNE 12 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Last update 10 Jan 02:00 PM PST
Extended Forecast for

3 Miles ESE Rancho Cucamonga CA

Wind Advisory January 10, 03:02pm until January 11, 01:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory January 10, 03:02pm until January 11, 01:00pm

    NOW until 1:00pm Sun

    Wind Advisory

  • Tonight

    Low: 47 °F

    Areas Blowing
    Dust and
    Windy then
    Clear

  • Sunday

    Sunday: Sunny, with a high near 70. North wind around 10 mph, with gusts as high as 20 mph.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. Northwest wind around 5 mph becoming calm.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72. Southwest wind 5 to 10 mph becoming north in the afternoon.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Light northwest wind becoming north 15 to 20 mph in the evening. Winds could gust as high as 30 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Tonight
Areas of blowing dust before 10pm. Clear, with a low around 47. Windy, with a north wind 20 to 30 mph decreasing to 5 to 15 mph after midnight. Winds could gust as high as 50 mph.
Sunday
Sunny, with a high near 70. North wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 47. Northwest wind around 5 mph becoming calm.
Monday
Sunny, with a high near 72. Southwest wind 5 to 10 mph becoming north in the afternoon.
Monday Night
Mostly clear, with a low around 46. Light northwest wind becoming north 15 to 20 mph in the evening. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Clear, with a low around 51.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Clear, with a low around 52.
Thursday
Sunny, with a high near 79.
Thursday Night
Clear, with a low around 52.
Friday
Sunny, with a high near 78.
Friday Night
Clear, with a low around 49.
Saturday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Rancho Cucamonga CA
 34.11°N 117.54°W (Elev. 1161 ft)
12:07 pm PST Jan 10, 2026
3pm PST Jan 10, 2026-6pm PST Jan 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database