Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Current conditions at

TRIMMER (TRMC1)

Lat: 36.91105°NLon: 119.30659°WElev: 1487.0ft.

NA

50°F

10°C

Humidity 92%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 15 Dec 03:52 PM PST
Extended Forecast for

15 Miles NNW Squaw Valley CA

  • Tonight

    Tonight: Patchy fog.  Otherwise, partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy dense fog before 11am.  Otherwise, mostly sunny, with a high near 54. Calm wind becoming southwest around 5 mph.

    High: 54 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 1pm.  Otherwise, sunny, with a high near 51. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 51 °F

    Patchy Fog

  • Wednesday Night

    Wednesday Night: Patchy fog before 2am.  Otherwise, partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Patchy Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 57. Calm wind becoming west southwest around 5 mph.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: A 10 percent chance of rain after 4pm.  Mostly sunny, with a high near 57. Calm wind becoming west southwest around 5 mph.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly between 10pm and 4am.  Mostly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy fog. Otherwise, partly cloudy, with a low around 41. Calm wind.
Tuesday
Patchy dense fog before 11am. Otherwise, mostly sunny, with a high near 54. Calm wind becoming southwest around 5 mph.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 41. Calm wind.
Wednesday
Patchy fog before 1pm. Otherwise, sunny, with a high near 51. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Patchy fog before 2am. Otherwise, partly cloudy, with a low around 46. Calm wind.
Thursday
Mostly sunny, with a high near 57. Calm wind becoming west southwest around 5 mph.
Thursday Night
Mostly cloudy, with a low around 47. Calm wind.
Friday
A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 57. Calm wind becoming west southwest around 5 mph.
Friday Night
A 30 percent chance of rain, mainly between 10pm and 4am. Mostly cloudy, with a low around 48. Calm wind.
Saturday
A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 54. Calm wind becoming southwest around 5 mph.
Saturday Night
A 40 percent chance of rain. Cloudy, with a low around 49. Calm wind.
Sunday
A 40 percent chance of rain. Cloudy, with a high near 53. Calm wind becoming south southeast around 5 mph.
Sunday Night
A 30 percent chance of rain. Cloudy, with a low around 48. Calm wind becoming east around 5 mph.
Monday
A 30 percent chance of rain. Cloudy, with a high near 55. East wind around 5 mph becoming south in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNW Squaw Valley CA
 36.89°N 119.31°W (Elev. 2799 ft)
3:56 pm PST Dec 15, 2025
4pm PST Dec 15, 2025-6pm PST Dec 22, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database