Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

28°F

-2°C

Humidity 78%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 15 Mar 12:06 AM PDT
Extended Forecast for

2 Miles NNE Twisp WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 19. Northwest wind around 5 mph becoming calm.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 2pm.  Mostly cloudy, with a high near 38. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 38 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 24. Light and variable wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Likely
    and Patchy
    Fog

  • Monday

    Monday: A chance of rain and snow before 11am, then a chance of rain.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 46. Calm wind becoming south around 5 mph in the afternoon.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow and
    Patchy Fog
    then Chance
    Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 33. Light and variable wind becoming west around 6 mph after midnight.

    Low: 33 °F

    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain.  Partly sunny, with a high near 56.

    High: 56 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Partly sunny, with a high near 56.

    High: 56 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 19. Northwest wind around 5 mph becoming calm.
Sunday
A 20 percent chance of snow after 2pm. Mostly cloudy, with a high near 38. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
Snow likely, mainly before 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 24. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A chance of rain and snow before 11am, then a chance of rain. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 46. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 33. Light and variable wind becoming west around 6 mph after midnight.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 56.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 56.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 55.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 38.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 58.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 36.
Saturday
A chance of rain and snow. Partly sunny, with a high near 58. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Twisp WA
 48.38°N 120.1°W (Elev. 2602 ft)
10:16 pm PDT Mar 14, 2026
1am PDT Mar 15, 2026-6pm PDT Mar 21, 2026
 
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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