National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

DW1871 Mt Baldy (D1871)

Lat: 34.23683°NLon: 117.65867°WElev: 4242.29ft.

NA

63°F

17°C

Humidity 35%
Wind Speed N 1 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 19 Apr 06:15 PM PDT
Extended Forecast for

8 Miles NNW Rancho Cucamonga CA

  • Tonight

    Tonight: Mostly clear, with a low around 38. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow showers after 11am. Increasing clouds, with a high near 44. Breezy, with a southwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 44 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers. Mostly cloudy, with a low around 32. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. Breezy.

    High: 42 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. Breezy.

    Low: 33 °F

    Partly Cloudy
    and Breezy
    then Clear

  • Thursday

    Thursday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 53. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 36. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
A chance of snow showers after 11am. Increasing clouds, with a high near 44. Breezy, with a southwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 32. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 42. Breezy.
Wednesday Night
Mostly clear, with a low around 33. Breezy.
Thursday
Sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 37. Breezy.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 36. Breezy.
Sunday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Rancho Cucamonga CA
 34.24°N 117.59°W (Elev. 7851 ft)
Last Update:
11:27 am PDT Apr 19, 2026
Forecast Valid:
6pm PDT Apr 19, 2026-6pm PDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation