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

51°F

11°C

Humidity 77%
Wind Speed N 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 44°F (7°C)
Visibility NA
Last update 31 Dec 11:00 AM PST
Extended Forecast for

4 Miles N Upland CA

Flood Watch December 31, 10:00pm until January 1, 10:00pm
Click here for hazard details and duration
Flood Watch

  • Today

    Today: Showers. The rain could be heavy at times. High near 62. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 62 °F

    Heavy Rain

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 10pm. Some of the storms could produce heavy rainfall. Low around 52. East wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Low: 52 °F

    Heavy Rain

  • New Year's Day

    New Year's Day: Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could produce heavy rainfall. High near 57. Southwest wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 57 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 10pm. Mostly cloudy, with a low around 49. West wind around 5 mph becoming northeast after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 59. Southeast wind around 5 mph.

    High: 59 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of showers after 10pm. Mostly cloudy, with a low around 51. Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Cloudy, with a high near 59. Chance of precipitation is 50%.

    High: 59 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 56.

    High: 56 °F

    Heavy Rain

Detailed Forecast

Today
Showers. The rain could be heavy at times. High near 62. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Showers, with thunderstorms also possible after 10pm. Some of the storms could produce heavy rainfall. Low around 52. East wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
New Year's Day
Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could produce heavy rainfall. High near 57. Southwest wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
A chance of showers, mainly before 10pm. Mostly cloudy, with a low around 49. West wind around 5 mph becoming northeast after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly cloudy, with a high near 59. Southeast wind around 5 mph.
Friday Night
A slight chance of showers after 10pm. Mostly cloudy, with a low around 51. Chance of precipitation is 20%.
Saturday
A chance of showers. Cloudy, with a high near 59. Chance of precipitation is 50%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 53.
Sunday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 56.
Sunday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 51.
Monday
A chance of showers. Mostly cloudy, with a high near 56.
Monday Night
A chance of showers. Mostly cloudy, with a low around 50.
Tuesday
A chance of showers. The rain could be heavy at times. Partly sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Upland CA
 34.18°N 117.66°W (Elev. 2861 ft)
Last Update:
10:41 am PST Dec 31, 2025
Forecast Valid:
11am PST Dec 31, 2025-6pm PST Jan 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation