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

Jackson, Jackson Hole Airport (KJAC)

Lat: 43.64°NLon: -110.71°WElev: 6450ft.

Fair

-1°C

30°F

Humidity 74%
Wind Speed SSE 18 MPH
Barometer 30.18 in
Dewpoint -5°C (23°F)
Visibility 16 km
Wind Chill-8°C (18°F)
Last update 13 Feb 5:51 pm MST
Extended Forecast for

Moose WY

Winter Weather Advisory February 14, 05:00am until February 15, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Snow showers likely before midnight, then snow likely after midnight.  Cloudy, with a low around -7. South southwest wind 18 to 23 km/h increasing to 24 to 29 km/h after midnight. Winds could gust as high as 39 km/h.  Chance of precipitation is 60%. Total nighttime snow accumulation of 3 to 5 centimeters possible.

    Snow Showers
    Likely

    Low: -7 °C

  • Sunday

    Sunday: Snow.  High near -1. Breezy, with a south wind 26 to 32 km/h.  Chance of precipitation is 80%. New snow accumulation of 3 to 7 centimeters possible.

    Snow and
    Breezy

    High: -1 °C

  • Sunday
    Night

    Sunday Night: Snow likely.  Mostly cloudy, with a low around -6. South southwest wind 16 to 24 km/h, with gusts as high as 34 km/h.  Chance of precipitation is 70%. New snow accumulation of 3 to 5 centimeters possible.

    Snow Likely

    Low: -6 °C

  • Washington's
    Birthday

    Washington's Birthday: Snow likely before 11am, then rain and snow likely.  Cloudy, with a high near 2. South southwest wind 18 to 23 km/h increasing to 24 to 29 km/h in the morning. Winds could gust as high as 40 km/h.  Chance of precipitation is 70%. New snow accumulation of 3 to 5 centimeters possible.

    Rain/Snow
    Likely

    High: 2 °C

  • Monday
    Night

    Monday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around -3. West southwest wind 13 to 21 km/h.  New snow accumulation of 2 to 4 centimeters possible.

    Chance Snow

    Low: -3 °C

  • Tuesday

    Tuesday: A 20 percent chance of snow before 11am.  Mostly cloudy, with a high near 3. South southwest wind 14 to 16 km/h.

    Slight Chance
    Snow then
    Mostly Cloudy

    High: 3 °C

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around -7. South wind 16 to 21 km/h decreasing to 10 to 15 km/h in the evening.

    Mostly Cloudy

    Low: -7 °C

  • Wednesday

    Wednesday: Partly sunny, with a high near 3.

    Partly Sunny

    High: 3 °C

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around -4.

    Chance Snow

    Low: -4 °C

Detailed Forecast

Tonight
Snow showers likely before midnight, then snow likely after midnight. Cloudy, with a low around -7. South southwest wind 18 to 23 km/h increasing to 24 to 29 km/h after midnight. Winds could gust as high as 39 km/h. Chance of precipitation is 60%. Total nighttime snow accumulation of 3 to 5 centimeters possible.
Sunday
Snow. High near -1. Breezy, with a south wind 26 to 32 km/h. Chance of precipitation is 80%. New snow accumulation of 3 to 7 centimeters possible.
Sunday Night
Snow likely. Mostly cloudy, with a low around -6. South southwest wind 16 to 24 km/h, with gusts as high as 34 km/h. Chance of precipitation is 70%. New snow accumulation of 3 to 5 centimeters possible.
Washington's Birthday
Snow likely before 11am, then rain and snow likely. Cloudy, with a high near 2. South southwest wind 18 to 23 km/h increasing to 24 to 29 km/h in the morning. Winds could gust as high as 40 km/h. Chance of precipitation is 70%. New snow accumulation of 3 to 5 centimeters possible.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -3. West southwest wind 13 to 21 km/h. New snow accumulation of 2 to 4 centimeters possible.
Tuesday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 3. South southwest wind 14 to 16 km/h.
Tuesday Night
Mostly cloudy, with a low around -7. South wind 16 to 21 km/h decreasing to 10 to 15 km/h in the evening.
Wednesday
Partly sunny, with a high near 3.
Wednesday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around -4.
Thursday
A 50 percent chance of snow. Cloudy, with a high near 1.
Thursday Night
A chance of snow. Mostly cloudy, with a low around -7.
Friday
A slight chance of snow. Mostly cloudy, with a high near 1.
Friday Night
Mostly cloudy, with a low around -10.
Saturday
Partly sunny, with a high near 1.
Click Map For Forecast
Point Forecast:
Moose WY
 43.64°N 110.71°W (Elev. 1999 m)
5:12 pm MST Feb 13, 2016
6pm MST Feb 13, 2016-6pm MST Feb 20, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database