National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

NA

28°F

-2°C

Humidity 80%
Wind Speed NW 5 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 27 Dec 01:06 AM PST
Extended Forecast for

12 Miles SW Twisp WA

  • Overnight

    Overnight: A 20 percent chance of snow. Partly cloudy, with a low around 10. Northwest wind around 9 mph, with gusts as high as 21 mph.

    Low: 10 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Sunny, with a high near 20. Wind chill values as low as -1. Northwest wind 5 to 7 mph becoming calm in the afternoon.

    High: 20 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy during the evening, then mostly clear overnight, with a steady temperature around 13. Light northwest wind.

    Low: 13 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 23. Calm wind.

    High: 23 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Partly cloudy, with a low around 10. Northwest wind around 9 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 20. Wind chill values as low as -1. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
Mostly cloudy during the evening, then mostly clear overnight, with a steady temperature around 13. Light northwest wind.
Sunday
Mostly sunny, with a high near 23. Calm wind.
Sunday Night
Mostly cloudy, with a low around 13. Calm wind.
Monday
Partly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
A 10 percent chance of snow. Mostly cloudy, with a low around 23.
New Year's Day
A 30 percent chance of snow. Mostly cloudy, with a high near 29.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SW Twisp WA
 48.21°N 120.27°W (Elev. 4606 ft)
Last Update:
1:26 am PST Dec 27, 2025
Forecast Valid:
1am PST Dec 27, 2025-6pm PST Jan 2, 2026
 
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