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

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

Lat: 46.36°NLon: -117.05°WElev: 1437ft.

Overcast

48°F

9°C

Humidity 73%
Wind Speed E 6 MPH
Barometer 30.22 in (1023.7 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 11 Feb 10:56 pm PST
Extended Forecast for

2 Miles S West Clarkston-highland WA

  • Tonight

    Tonight: Rain, mainly before 4am.  Low around 44. Southeast wind around 5 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Rain

    Low: 44 °F

  • Friday

    Friday: A 30 percent chance of rain, mainly after 10am.  Mostly cloudy, with a high near 59. Southeast wind 5 to 7 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    High: 59 °F

  • Friday
    Night

    Friday Night: A chance of rain before 10pm, then a chance of showers after 10pm.  Mostly cloudy, with a low around 42. Southwest wind 6 to 8 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    Low: 42 °F

  • Saturday

    Saturday: A chance of showers before 4pm, then rain likely after 4pm.  Mostly cloudy, with a high near 57. West wind 7 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers then
    Rain Likely

    High: 57 °F

  • Saturday
    Night

    Saturday Night: Rain.  Low around 43. West wind 7 to 13 mph becoming south in the evening.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Rain

    Low: 43 °F

  • Sunday

    Sunday: A 50 percent chance of rain.  Cloudy, with a high near 57.

    Chance Rain

    High: 57 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of rain.  Cloudy, with a low around 47.

    Chance Rain

    Low: 47 °F

  • Washington's
    Birthday

    Washington's Birthday: Mostly cloudy, with a high near 65.

    Mostly Cloudy

    High: 65 °F

  • Monday
    Night

    Monday Night: Cloudy, with a low around 47.

    Cloudy

    Low: 47 °F

Detailed Forecast

Tonight
Rain, mainly before 4am. Low around 44. Southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 59. Southeast wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain before 10pm, then a chance of showers after 10pm. Mostly cloudy, with a low around 42. Southwest wind 6 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers before 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 57. West wind 7 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 43. West wind 7 to 13 mph becoming south in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 50 percent chance of rain. Cloudy, with a high near 57.
Sunday Night
A 40 percent chance of rain. Cloudy, with a low around 47.
Washington's Birthday
Mostly cloudy, with a high near 65.
Monday Night
Cloudy, with a low around 47.
Tuesday
A 20 percent chance of rain. Cloudy, with a high near 64.
Tuesday Night
A 30 percent chance of rain. Cloudy, with a low around 46.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 61.
Wednesday Night
A 30 percent chance of rain. Cloudy, with a low around 43.
Thursday
A 40 percent chance of rain. Cloudy, with a high near 58.
Click Map For Forecast
Point Forecast:
2 Miles S West Clarkston-highland WA
 46.36°N 117.05°W (Elev. 801 ft)
10:56 pm PST Feb 11, 2016
11pm PST Feb 11, 2016-6pm PST Feb 18, 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