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 over western New York where up to two feet is forecast by late Thursday.
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Current conditions at

DW9604 Ronald (D9604)

Lat: 47.28°NLon: -121.08°WElev: 2850ft.

NA

37°F

3°C

Humidity 86%
Wind Speed NA
Barometer 30.28 in
Dewpoint 33°F (1°C)
Visibility NA
Last update 11 Feb 4:29 am PST
Extended Forecast for

3 Miles NNE Roslyn WA

Air Stagnation Advisory until February 13, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until February 13, 10:00am

    NOW until
    10:00am Sat

    Air Stagnation Advisory

  • Overnight

    Overnight: A 40 percent chance of rain.  Cloudy, with a low around 34. Calm wind.

    Chance Rain

    Low: 34 °F

  • Thursday

    Thursday: A 50 percent chance of rain.  Cloudy, with a high near 42. East wind 5 to 8 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    Chance Rain

    High: 42 °F

  • Thursday
    Night

    Thursday Night: Rain likely.  Cloudy, with a low around 36. East wind 3 to 7 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Rain Likely

    Low: 36 °F

  • Friday

    Friday: Rain likely, mainly before 4pm.  Cloudy, with a high near 46. Light and variable wind.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    High: 46 °F

  • Friday
    Night

    Friday Night: Rain likely, mainly after 10pm.  Mostly cloudy, with a low around 34. West wind 3 to 6 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    Low: 34 °F

  • Saturday

    Saturday: A chance of showers before 4pm, then rain after 4pm.  Mostly cloudy, with a high near 40.

    Rain

    High: 40 °F

  • Saturday
    Night

    Saturday Night: Rain.  Cloudy, with a low around 33.

    Rain

    Low: 33 °F

  • Sunday

    Sunday: Rain likely.  Cloudy, with a high near 44.

    Rain Likely

    High: 44 °F

Detailed Forecast

Overnight
A 40 percent chance of rain. Cloudy, with a low around 34. Calm wind.
Thursday
A 50 percent chance of rain. Cloudy, with a high near 42. East wind 5 to 8 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely. Cloudy, with a low around 36. East wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely, mainly before 4pm. Cloudy, with a high near 46. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 34. West wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers before 4pm, then rain after 4pm. Mostly cloudy, with a high near 40.
Saturday Night
Rain. Cloudy, with a low around 33.
Sunday
Rain likely. Cloudy, with a high near 44.
Sunday Night
Rain likely. Cloudy, with a low around 38.
Washington's Birthday
A chance of rain. Mostly cloudy, with a high near 48.
Monday Night
A chance of rain. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain. Mostly cloudy, with a high near 48.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain. Mostly cloudy, with a high near 45.
Click Map For Forecast
Point Forecast:
3 Miles NNE Roslyn WA
 47.28°N 121.08°W (Elev. 2231 ft)
4:06 am PST Feb 11, 2016
5am PST Feb 11, 2016-6pm PST Feb 17, 2016
 
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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