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

Hazardous Weather Conditions

Current conditions at

DW1871 Mt Baldy (D1871)

Lat: 34.2365°NLon: 117.65883°WElev: 4101.0ft.

NA

42°F

6°C

Humidity 90%
Wind Speed WSW 0 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 17 Nov 10:00 PM PST
Extended Forecast for

8 Miles NNE Upland CA

Winter Weather Advisory November 17, 10:22pm until November 18, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory November 17, 10:22pm until November 18, 10:00pm

    NOW until 10:00pm Tue

    Winter Weather Advisory

  • Tonight

    Low: 28 °F

    Snow Showers

  • Tuesday

    Tuesday: A chance of snow showers, mainly after 10am. Some thunder is also possible. Partly sunny, with a high near 38. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers, mainly before 10pm. Partly cloudy, with a low around 27. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Southwest wind 5 to 10 mph.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. South wind 5 to 10 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow showers after 10am. Partly sunny, with a high near 38. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Snow showers likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Snow Showers
    Likely

  • Friday

    Friday: A chance of snow showers. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Snow showers, mainly before 4am. Some thunder is also possible. Low around 28. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A chance of snow showers, mainly after 10am. Some thunder is also possible. Partly sunny, with a high near 38. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Tuesday Night
A chance of snow showers, mainly before 10pm. Partly cloudy, with a low around 27. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Wednesday
Mostly sunny, with a high near 41. Southwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 30. South wind 5 to 10 mph.
Thursday
A chance of snow showers after 10am. Partly sunny, with a high near 38. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
A chance of snow showers. Partly sunny, with a high near 39.
Friday Night
A chance of snow showers, mainly before 10pm. Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Sunny, with a high near 48.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Upland CA
 34.23°N 117.62°W (Elev. 7671 ft)
Last Update:
1:10 pm PST Nov 17, 2025
Forecast Valid:
10pm PST Nov 17, 2025-6pm PST Nov 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation