Current conditions at

Fontana-Arrow Highway (CQ057)

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

NA

56°F

13°C

Humidity 95%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 04 Jan 05:00 PM PST
Extended Forecast for

5 Miles SSE Fontana CA

  • Tonight

    Tonight: Showers before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then a slight chance of showers and thunderstorms after 4am.  Low around 49. South wind 5 to 10 mph becoming west after midnight.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Showers

  • Monday

    Monday: A slight chance of showers before 10am.  Partly sunny, with a high near 60. Calm wind becoming southwest around 5 mph.  Chance of precipitation is 20%.

    High: 60 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of showers after 4am.  Mostly cloudy, with a low around 46. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 10%.

    Low: 46 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers before 10am.  Partly sunny, with a high near 63. Northeast wind around 5 mph becoming calm.  Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. West wind 5 to 10 mph becoming light southwest  in the evening.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then a slight chance of showers and thunderstorms after 4am. Low around 49. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A slight chance of showers before 10am. Partly sunny, with a high near 60. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of showers after 4am. Mostly cloudy, with a low around 46. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Tuesday
A slight chance of showers before 10am. Partly sunny, with a high near 63. Northeast wind around 5 mph becoming calm. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 44. West wind 5 to 10 mph becoming light southwest in the evening.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Fontana CA
 34.03°N 117.41°W (Elev. 984 ft)
11:17 am PST Jan 4, 2026
6pm PST Jan 4, 2026-6pm PST Jan 11, 2026
 
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Additional Resources

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