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

50°F

10°C

Humidity 22%
Wind Speed NNE 18 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 09 Jan 01:00 AM PST
Extended Forecast for

3 Miles ESE Rancho Cucamonga CA

Wind Advisory January 9, 02:57am until January 11, 01:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory January 9, 02:57am until January 11, 01:00pm

    NOW until 1:00pm Sun

    Wind Advisory

  • Overnight

    Low: 41 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 61. North wind 15 to 20 mph decreasing to 5 to 10 mph in the morning. Winds could gust as high as 30 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Patchy blowing dust after 10pm. Clear, with a low around 43. 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: 43 °F

    Patchy
    Blowing Dust
    and Breezy

  • Saturday

    Saturday: Patchy blowing dust. Sunny, with a high near 66. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 66 °F

    Patchy
    Blowing Dust
    and Breezy

  • Saturday Night

    Saturday Night: Patchy blowing dust before 10pm. Clear, with a low around 46. Windy, with a north wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph.

    Low: 46 °F

    Patchy
    Blowing Dust
    and Windy
    then Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 41. Windy, with a north wind 30 to 35 mph, with gusts as high as 50 mph.
Friday
Sunny, with a high near 61. North wind 15 to 20 mph decreasing to 5 to 10 mph in the morning. Winds could gust as high as 30 mph.
Friday Night
Patchy blowing dust after 10pm. Clear, with a low around 43. 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 66. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.
Saturday Night
Patchy blowing dust before 10pm. Clear, with a low around 46. Windy, with a north wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 72.
Monday Night
Clear, with a low around 50.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 78.
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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:
1:30 pm PST Jan 8, 2026
Forecast Valid:
2am PST Jan 9, 2026-6pm PST Jan 15, 2026
 
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