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

36°F

2°C

Humidity 81%
Wind Speed ENE 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Last update 20 Nov 06:45 AM PST
Extended Forecast for

8 Miles NNE Upland CA

Winter Storm Warning November 20, 04:00pm until November 21, 04:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Snow showers likely after 10am. Increasing clouds, with a high near 39. West wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 39 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers. Low around 29. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 29 °F

    Snow Showers

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 39. Northeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of 2 to 4 inches possible.

    High: 39 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 32. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 32 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 44. Breezy, with a north wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 44 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

Today
Snow showers likely after 10am. Increasing clouds, with a high near 39. West wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers. Low around 29. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Friday
A chance of snow showers. Mostly cloudy, with a high near 39. Northeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of 2 to 4 inches possible.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 32. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Saturday
Mostly sunny, with a high near 44. Breezy, with a north wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 48.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 35.
Wednesday
Sunny, with a high near 51.
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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:
4:15 am PST Nov 20, 2025
Forecast Valid:
7am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation