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

WAWONA (WWNC1)

Lat: 37.53447° N Lon: 119.64497° W Elev: 4309.0 ft.

NA

33°F

1°C

Humidity 100%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 28 Dec 07:51 PM PST
Detailed forecast for

Mariposa-Madera Lower Sierra

Tonight
Clear. Widespread dense fog late in the night. Lows 33 to 39. North winds up to 5 mph with gusts to around 25 mph.
Monday
Sunny. Highs 52 to 58. West winds up to 5 mph with gusts to around 30 mph.
Monday Night
Clear. Lows 36 to 42. East winds up to 10 mph.
Tuesday
Mostly sunny. Highs 56 to 62. Northeast winds up to 5 mph shifting to the west in the afternoon.
Tuesday Night
Mostly cloudy. Lows 40 to 46. Northeast winds up to 10 mph.
Wednesday
Mostly cloudy with a 50 percent chance of rain. Highs 54 to 60.
Wednesday Night Through Thursday Night
Rain likely. Lows 42 to 48. Highs 50 to 56. Chance of rain 70 percent.
Friday Through Saturday
Rain likely. Highs 47 to 57. Lows 39 to 45. Chance of rain 60 percent.
Saturday Night And Sunday
Mostly cloudy. A 50 percent chance of rain. Lows 37 to 43. Highs 47 to 53.



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801 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