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: 46.45°NLon: -116.83°WElev: 1437ft.

Fair

54°F

12°C

Humidity 66%
Wind Speed calm
Barometer 30.11 in (1019.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 12 Feb 3:56 pm PST
Extended Forecast for

3 Miles NNW Lapwai ID

  • This
    Afternoon

    This Afternoon: Showers likely.  Mostly cloudy, with a high near 55. Light east wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    High: 55 °F

  • Tonight

    Tonight: Showers likely.  Mostly cloudy, with a low around 40. Calm wind becoming southwest 5 to 8 mph after midnight.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    Low: 40 °F

  • Saturday

    Saturday: A chance of showers before 4pm, then rain likely after 4pm.  Mostly cloudy, with a high near 52. West wind 9 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    High: 52 °F

  • Saturday
    Night

    Saturday Night: Rain.  Low around 41. South wind 7 to 13 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    Low: 41 °F

  • Sunday

    Sunday: A 50 percent chance of rain.  Cloudy, with a high near 55. West wind 7 to 10 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    High: 55 °F

  • Sunday
    Night

    Sunday Night: Rain likely before 4am.  Cloudy, with a low around 46. Chance of precipitation is 70%.

    Rain Likely

    Low: 46 °F

  • Washington's
    Birthday

    Washington's Birthday: A 20 percent chance of rain after 10am.  Mostly cloudy, with a high near 61.

    Slight Chance
    Rain

    High: 61 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 45.

    Mostly Cloudy

    Low: 45 °F

  • Tuesday

    Tuesday: A 20 percent chance of rain.  Cloudy, with a high near 59.

    Slight Chance
    Rain

    High: 59 °F

Detailed Forecast

This Afternoon
Showers likely. Mostly cloudy, with a high near 55. Light east wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely. Mostly cloudy, with a low around 40. Calm wind becoming southwest 5 to 8 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of showers before 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 52. West wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 41. South wind 7 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 50 percent chance of rain. Cloudy, with a high near 55. West wind 7 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely before 4am. Cloudy, with a low around 46. Chance of precipitation is 70%.
Washington's Birthday
A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 61.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
A 20 percent chance of rain. Cloudy, with a high near 59.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 44.
Wednesday
A 40 percent chance of rain. Cloudy, with a high near 60.
Wednesday Night
A 40 percent chance of rain. Cloudy, with a low around 43.
Thursday
A 40 percent chance of rain. Cloudy, with a high near 57.
Thursday Night
A 20 percent chance of rain. Cloudy, with a low around 41.
Friday
A 20 percent chance of rain. Cloudy, with a high near 60.
Click Map For Forecast
Point Forecast:
3 Miles NNW Lapwai ID
 46.45°N 116.83°W (Elev. 801 ft)
2:11 pm PST Feb 12, 2016
4pm 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

National Digital Forecast Database