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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Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

A Few Clouds

-2°C

28°F

Humidity 74%
Wind Speed calm
Barometer 30.19 in
Dewpoint -6°C (21°F)
Visibility 16 km
Last update 13 Feb 1:15 am MST
Extended Forecast for

Moose WY

  • Overnight

    Overnight: Patchy fog.  Otherwise, mostly cloudy, with a low around -7. West northwest wind 5 to 8 km/h becoming south southwest.

    Patchy Fog

    Low: -7 °C

  • Saturday

    Saturday: Scattered snow showers, mainly after 2pm.  Areas of fog before 11am.  Otherwise, mostly cloudy, with a high near 0. Southwest wind 11 to 16 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 39 km/h.  Chance of precipitation is 30%.

    Scattered
    Snow Showers
    and Areas Fog

    High: 0 °C

  • Saturday
    Night

    Saturday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around -8. Southwest wind 18 to 23 km/h decreasing to 11 to 16 km/h in the evening.  New snow accumulation of 1 to 3 centimeters possible.

    Chance Snow

    Low: -8 °C

  • Sunday

    Sunday: Snow likely.  Mostly cloudy, with a high near -1. Southwest wind 18 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

    High: -1 °C

  • Sunday
    Night

    Sunday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around -6. West southwest wind 16 to 24 km/h, with gusts as high as 34 km/h.  New snow accumulation of 1 to 3 centimeters possible.

    Chance Snow

    Low: -6 °C

  • Washington's
    Birthday

    Washington's Birthday: Snow likely before 11am, then a chance of rain.  Mostly cloudy, with a high near 2. Southwest wind 16 to 21 km/h.  Chance of precipitation is 60%.

    Rain/Snow
    Likely then
    Chance Rain

    High: 2 °C

  • Monday
    Night

    Monday Night: A 40 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around -3. Southwest wind 14 to 16 km/h.

    Chance Snow

    Low: -3 °C

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 4.

    Mostly Cloudy

    High: 4 °C

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around -8.

    Mostly Cloudy

    Low: -8 °C

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around -7. West northwest wind 5 to 8 km/h becoming south southwest.
Saturday
Scattered snow showers, mainly after 2pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 0. Southwest wind 11 to 16 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 39 km/h. Chance of precipitation is 30%.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -8. Southwest wind 18 to 23 km/h decreasing to 11 to 16 km/h in the evening. New snow accumulation of 1 to 3 centimeters possible.
Sunday
Snow likely. Mostly cloudy, with a high near -1. Southwest wind 18 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.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -6. West southwest wind 16 to 24 km/h, with gusts as high as 34 km/h. New snow accumulation of 1 to 3 centimeters possible.
Washington's Birthday
Snow likely before 11am, then a chance of rain. Mostly cloudy, with a high near 2. Southwest wind 16 to 21 km/h. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -3. Southwest wind 14 to 16 km/h.
Tuesday
Mostly cloudy, with a high near 4.
Tuesday Night
Mostly cloudy, with a low around -8.
Wednesday
Partly sunny, with a high near 3.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around -6.
Thursday
A chance of snow. Cloudy, with a high near 3.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around -6.
Friday
A slight chance of snow. Partly sunny, with a high near 2.
Click Map For Forecast
Point Forecast:
Moose WY
 43.64°N 110.71°W (Elev. 1999 m)
1:11 am MST Feb 13, 2016
1am MST Feb 13, 2016-6pm MST Feb 19, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database