Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

DEVILS POST PILE RAWS NEAR MAMMOTH LAKES 6WSW DPO (DPPC1)

Lat: 37.63° N Lon: 119.09333° W Elev: 8024.0 ft.

NA

30°F

-1°C

Humidity 95%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 28 Dec 11:00 AM PST
Detailed forecast for

Upper San Joaquin River

Today
Not as cold. Partly sunny until late afternoon then clearing. Highs 29 to 43. Northeast winds up to 10 mph.
Tonight
Clear. Near steady temperature in the lower 20s. Northeast winds 10 to 15 mph with gusts to around 30 mph.
Monday
Sunny. Highs 30 to 46. Northeast winds 5 to 15 mph with gusts to around 30 mph.
Monday Night
Clear. Near steady temperature in the upper 20s. Northeast winds 5 to 15 mph with gusts to around 30 mph.
Tuesday
Not as cool. Mostly sunny. Highs 35 to 51. Northeast winds 5 to 10 mph shifting to the north in the afternoon.
Tuesday Night
Mostly cloudy. Near steady temperature in the upper 20s.
Wednesday
Partly sunny with a 50 percent chance of rain and snow. Highs 34 to 50.
Wednesday Night And New Years Day
Rain and snow likely. Snow may be heavy at times. Heavy snow accumulations. Near steady temperature in the mid 30s. Chance of precipitation 70 percent.
Thursday Night
Mostly cloudy. Snow and rain likely in the evening, then chance of snow and rain after midnight. Light snow accumulations. Near steady temperature in the lower 30s. Chance of precipitation 60 percent.
Friday
Mostly cloudy. Chance of snow and rain in the morning, then snow likely and chance of rain in the afternoon. Light snow accumulations. Highs 29 to 43. Chance of precipitation 60 percent.
Friday Night
Snow and rain likely in the evening, then snow likely after midnight. Snow may be heavy at times after midnight. Heavy snow accumulations. Lows 20 to 32. Chance of precipitation 60 percent.
Saturday
Snow likely in the morning, then chance of snow in the afternoon. Moderate snow accumulations. Highs 25 to 39. Chance of snow 70 percent.



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1201 PM PST Sun Dec 28 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database