This forecast displays data for both the Jackson Hole Valley & the Teton Mountains. The NWS National Blended Model (NBM) is utilized as the base, MountainWeather™ then adds value to this by infusing over 30-years of local forecasting experience.
Jackson Hole Weather News
New Feature! Some Jackson Hole weather history, records, and interesting weather facts.
- Our Winter Solstice is Saturday, December 21st, 2024. In Jackson, WY that will occur at 2:20 AM MST. When winter officially begins!
- The December solstice is the moment the Sun is directly over the Tropic of Capricorn in the Southern Hemisphere. This is the southernmost latitude it reaches during the year (23.5 degrees South). After the solstice, it begins moving north again.
- For Jackson, this is the shortest day of the year, with 8 hours, 56 minutes, and 56 seconds of daylight — the amount of time between official sunrise & sunset.
Click to read the latest MountainWeather Blog: Updated Winter Outlook >>
National Digital Forecast Database
Jackson Hole and Teton Mountain Range
Forecast Powered by MountainWeather™ & NWS
Issued on:
Friday, December 20, 2024
Mostly Sunny
Mountains @10,000ft
TEMP
WIND SW
Today:
Tonight:
Partly sunny, with a high near 39. South wind 3 to 6 mph.
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 23. South wind 10 to 14 mph, with gusts as high as 21 mph.
A 40 percent chance of snow. Partly sunny, with a high near 37. Southwest wind 7 to 10 mph. New snow accumulation of less than a half inch possible.
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 21. South southwest wind around 8 mph. Chance of precipitation is 60%.
Snow before 11am, then rain and snow likely between 11am and 3pm, then snow likely after 3pm. High near 38. West southwest wind 7 to 11 mph. Chance of precipitation is 90%.
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 17.
A slight chance of snow between 11am and 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
5-Day Forecast Graphs
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Click to read the Riverton NWS Forecast Discussion >>
Click to read the Pocatello NWS Forecast Discussion >>
JH Almanac Info
Today
Sunset: 4:48pm
Sunset: 4:48pm
Sunset: 4:49pm
Sunset: 4:49pm
Sunset: 4:50pm
Waning Gibbous
Current
Last Qtr.
Dec 22nd
New Moon
Dec 30th
First Qtr.
Jan 6th
Full Moon
Jan 13thThis Week’s...
Average Hi: 27°F
on Dec. 23, 1990
on Dec. 25, 1950
NWS Forecasts & Reports
Jackson Hole WAM
How to Use this Map
- This map can be used to access Current Weather conditions AND Point Forecasts for each specific location.
- Current Weather observations are in 2 formats. …NWS & MesoWest.
- NWS Point Forecasts have 3 formats to choose from.
- Chose the NWS Graph button for the most detailed forecast info: hour by hour temps, winds, windchill, cloud cover, precip & snowfall amounts, and lightning activity forecasts.
- Use the Magnifying Glass icon to get a forecast for any location. It will stay in the center of the map as you move the map around. Zoom-in for a more precise location.
NWS Forecast Links
JH Tram @10,000-ft.
Tetons @11,600-ft.
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Local JH Reports
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