Heavy Lake Effect Snow and Bitterly Cold Temperatures

A bitterly cold airmass will settle over much of the central and eastern U.S over the next several days. Well below normal temperatures and cold wind chills will be common. In addition, heavy lake effect snow will be possible especially downwind of Lakes Erie and Ontario, where up to one foot of additional snow is forecast by Sunday morning.
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Current conditions at

NCSB (NCSW1)

Lat: 48.35°NLon: -120.41°WElev: 1697ft.

NA

34°F

1°C

Humidity 100%
Wind Speed NA
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 12 Feb 10:06 pm PST
Extended Forecast for

13 Miles W Twisp WA

Air Stagnation Advisory until February 16, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until February 16, 10:00am

    NOW until
    10:00am Tue

    Air Stagnation Advisory

  • Tonight

    Tonight: Snow showers likely, mainly before 4am.  Mostly cloudy, with a low around 30. West wind 3 to 5 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Snow Showers
    Likely

    Low: 30 °F

  • Saturday

    Saturday: A chance of snow showers before 10am, then a slight chance of rain and snow showers.  Mostly cloudy, with a high near 39. West wind around 8 mph.  Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Chance
    Rain/Snow

    High: 39 °F

  • Saturday
    Night

    Saturday Night: Snow.  Low around 30. Southwest wind 6 to 9 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Snow

    Low: 30 °F

  • Sunday

    Sunday: A 40 percent chance of rain.  Cloudy, with a high near 42. West wind around 8 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    High: 42 °F

  • Sunday
    Night

    Sunday Night: Rain likely.  Cloudy, with a low around 34. West wind 5 to 9 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    Low: 34 °F

  • Washington's
    Birthday

    Washington's Birthday: A 50 percent chance of rain.  Cloudy, with a high near 46.

    Chance Rain

    High: 46 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of rain.  Cloudy, with a low around 34.

    Chance Rain

    Low: 34 °F

  • Tuesday

    Tuesday: A 20 percent chance of rain.  Cloudy, with a high near 44.

    Slight Chance
    Rain

    High: 44 °F

Detailed Forecast

Tonight
Snow showers likely, mainly before 4am. Mostly cloudy, with a low around 30. West wind 3 to 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Saturday
A chance of snow showers before 10am, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 39. West wind around 8 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Saturday Night
Snow. Low around 30. Southwest wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 40 percent chance of rain. Cloudy, with a high near 42. West wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely. Cloudy, with a low around 34. West wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Washington's Birthday
A 50 percent chance of rain. Cloudy, with a high near 46.
Monday Night
A 30 percent chance of rain. Cloudy, with a low around 34.
Tuesday
A 20 percent chance of rain. Cloudy, with a high near 44.
Tuesday Night
A 40 percent chance of rain. Cloudy, with a low around 31.
Wednesday
Rain and snow likely. Cloudy, with a high near 41. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of rain. Cloudy, with a low around 27.
Thursday
A chance of rain and snow. Cloudy, with a high near 43. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 29.
Friday
A 40 percent chance of rain. Cloudy, with a high near 48.
Click Map For Forecast
Point Forecast:
13 Miles W Twisp WA
 48.35°N 120.41°W (Elev. 3606 ft)
10:01 pm PST Feb 12, 2016
10pm PST Feb 12, 2016-6pm PST Feb 19, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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