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: 43.49°NLon: -110.75°WElev: 6450ft.

Mostly Cloudy

2°C

36°F

Humidity 51%
Wind Speed SW 23 G 46 MPH
Barometer 30.09 in
Dewpoint -7°C (19°F)
Visibility 16 km
Wind Chill-4°C (24°F)
Last update 13 Feb 1:51 pm MST
Extended Forecast for

Jackson WY

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

    This Afternoon: A chance of rain and snow.  Cloudy, with a high near 6. West southwest wind 11 to 16 km/h increasing to 24 to 29 km/h. Winds could gust as high as 42 km/h.  Chance of precipitation is 40%. Total daytime snow accumulation of less than one centimeter possible.

    Chance
    Rain/Snow

    High: 6 °C

  • Tonight

    Tonight: Snow likely, mainly after 11pm.  Cloudy, with a low around -6. South wind 16 to 24 km/h, with gusts as high as 35 km/h.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 centimeters possible.

    Snow Likely

    Low: -6 °C

  • Sunday

    Sunday: Snow.  High near 0. South wind 23 to 27 km/h, with gusts as high as 39 km/h.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 centimeters possible.

    Snow

    High: 0 °C

  • Sunday
    Night

    Sunday Night: Snow likely.  Mostly cloudy, with a low around -4. South southwest wind 16 to 18 km/h.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 centimeters possible.

    Snow Likely

    Low: -4 °C

  • Washington's
    Birthday

    Washington's Birthday: Snow before 11am, then rain and snow likely.  High near 3. South southwest wind 16 to 26 km/h, with gusts as high as 37 km/h.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 centimeters possible.

    Rain/Snow

    High: 3 °C

  • Monday
    Night

    Monday Night: A chance of rain and snow before 11pm, then a chance of snow.  Mostly cloudy, with a low around -1. West southwest wind 13 to 21 km/h.  Chance of precipitation is 50%.

    Chance
    Rain/Snow
    then Chance
    Snow

    Low: -1 °C

  • Tuesday

    Tuesday: A 20 percent chance of snow before 11am.  Mostly cloudy, with a high near 4. South southwest wind 13 to 16 km/h.

    Slight Chance
    Snow then
    Partly Sunny

    High: 4 °C

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around -6.

    Mostly Cloudy

    Low: -6 °C

  • Wednesday

    Wednesday: Partly sunny, with a high near 5.

    Partly Sunny

    High: 5 °C

Detailed Forecast

This Afternoon
A chance of rain and snow. Cloudy, with a high near 6. West southwest wind 11 to 16 km/h increasing to 24 to 29 km/h. Winds could gust as high as 42 km/h. Chance of precipitation is 40%. Total daytime snow accumulation of less than one centimeter possible.
Tonight
Snow likely, mainly after 11pm. Cloudy, with a low around -6. South wind 16 to 24 km/h, with gusts as high as 35 km/h. Chance of precipitation is 70%. New snow accumulation of 1 to 3 centimeters possible.
Sunday
Snow. High near 0. South wind 23 to 27 km/h, with gusts as high as 39 km/h. Chance of precipitation is 90%. New snow accumulation of 3 to 5 centimeters possible.
Sunday Night
Snow likely. Mostly cloudy, with a low around -4. South southwest wind 16 to 18 km/h. Chance of precipitation is 70%. New snow accumulation of 2 to 4 centimeters possible.
Washington's Birthday
Snow before 11am, then rain and snow likely. High near 3. South southwest wind 16 to 26 km/h, with gusts as high as 37 km/h. Chance of precipitation is 80%. New snow accumulation of 2 to 4 centimeters possible.
Monday Night
A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around -1. West southwest wind 13 to 21 km/h. Chance of precipitation is 50%.
Tuesday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 4. South southwest wind 13 to 16 km/h.
Tuesday Night
Mostly cloudy, with a low around -6.
Wednesday
Partly sunny, with a high near 5.
Wednesday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around -2.
Thursday
Snow likely, possibly mixed with rain. Cloudy, with a high near 2.
Thursday Night
A chance of snow. Mostly cloudy, with a low around -6.
Friday
Mostly cloudy, with a high near 2.
Click Map For Forecast
Point Forecast:
Jackson WY
 43.49°N 110.75°W (Elev. 1929 m)
1:41 pm MST Feb 13, 2016
2pm MST Feb 13, 2016-6pm MST Feb 19, 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