Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

Lat: 43.6°NLon: 110.73333°WElev: 6450.0ft.

Clear

0°F

-18°C

Humidity 91%
Wind Speed NNE 8 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-14°F (-26°C)
Last update 21 Jan 03:20 AM MST
Extended Forecast for

7 Miles SE Jackson Hole Airport WY

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 12. Southeast wind around 5 mph.

    Low: 12 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24. Wind chill values as low as -5. South southeast wind 5 to 7 mph becoming southwest in the morning.

    High: 24 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 11. South wind 3 to 6 mph.

    Low: 11 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 24. Calm wind becoming west around 5 mph in the afternoon.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. East southeast wind around 6 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers after 11am.  Mostly sunny, with a high near 22. East southeast wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 22 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 0. Northeast wind 6 to 9 mph.

    Low: 0 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 16.

    High: 16 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 2.

    Low: 2 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 12. Southeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 24. Wind chill values as low as -5. South southeast wind 5 to 7 mph becoming southwest in the morning.
Wednesday Night
Mostly cloudy, with a low around 11. South wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 24. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 12. East southeast wind around 6 mph.
Friday
A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 22. East southeast wind 5 to 10 mph becoming west northwest in the afternoon.
Friday Night
Mostly clear, with a low around 0. Northeast wind 6 to 9 mph.
Saturday
Sunny, with a high near 16.
Saturday Night
Mostly clear, with a low around 2.
Sunday
Mostly sunny, with a high near 18.
Sunday Night
Mostly clear, with a low around 6.
Monday
Mostly sunny, with a high near 24.
Monday Night
A slight chance of snow showers. Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Jackson Hole Airport WY
 43.54°N 110.61°W (Elev. 7799 ft)
2:17 am MST Jan 21, 2026
3am MST Jan 21, 2026-6pm MST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database