Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

619Line-Sierra Valley West (LIB10)

Lat: 39.75937°NLon: 120.37408°WElev: 4884.0ft.

NA

54°F

12°C

Humidity 27%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 16 Oct 09:20 PM PDT
Extended Forecast for

12 Miles ENE Beckwourth CA

  • Tonight

    Tonight: Mostly clear, with a low around 42. Southeast wind around 5 mph becoming calm.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. Calm wind becoming west around 5 mph in the afternoon.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 40. West wind around 5 mph becoming calm  in the evening.

    Low: 40 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 69. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 38. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 62. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 62 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after 11am.  Snow level 7100 feet rising to 8000 feet in the afternoon. Mostly cloudy, with a high near 53.

    High: 53 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain.  Snow level 8100 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 42. Southeast wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 70. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 40. West wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 69. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 38. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 62. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
A slight chance of rain after 11am. Snow level 7100 feet rising to 8000 feet in the afternoon. Mostly cloudy, with a high near 53.
Tuesday Night
A chance of rain. Snow level 8100 feet. Mostly cloudy, with a low around 35.
Wednesday
A chance of rain. Snow level 7900 feet rising to 8500 feet in the afternoon. Partly sunny, with a high near 51.
Wednesday Night
A chance of rain. Snow level 8500 feet. Mostly cloudy, with a low around 35.
Thursday
A slight chance of rain. Snow level 8200 feet. Mostly sunny, with a high near 52.
Thursday Night
A slight chance of rain. Snow level 8500 feet lowering to 7800 feet after midnight . Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ENE Beckwourth CA
 39.88°N 120.16°W (Elev. 5928 ft)
4:31 pm PDT Oct 16, 2026
9pm PDT Oct 16, 2026-6pm PDT Oct 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database