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
Some Jackson Hole weather history, records, and interesting weather facts…
- July was wetter than normal this year, thanks to a consistent flow of monsoon moisture that kept the valley and mountains fresh & green.
- The Town of Jackson received 1.41 inches of rain in July 2026, compared to the long-term average precipitation in July of 0.92 inches.
- Total precipitaion so far this summer, in June & July 2026, was 2.35 inches. Average for the two months is 2.50 inches.
Click for the latest MountainWeather Blog: July and the Monsoon >>
Click for Current Wildfires & Smoke Forecast Map >>
Today & Tonight
Today:
Areas of smoke. Sunny, with a high near 90. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.
Tonight:
Patchy smoke. Mostly clear, with a low around 51. West wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Monday
Sunny then Sunny and Breezy
TEMP @10,000ft
HI 68°F
LO 45°F
WIND SW
AVG 12 mph
GUST 24 mph
Day:
Sunny, with a high near 89. Breezy, with a light and variable wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 24 mph.
Night:
Mostly clear, with a low around 50. West wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
More +
Tuesday
TEMP @10,000ft
HI 67°F
LO 45°F
WIND W
AVG 8 mph
GUST 20 mph
Day:
Mostly sunny, with a high near 88. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Night:
Mostly cloudy, with a low around 52. West wind 5 to 10 mph becoming light and variable in the evening.
More +
Wednesday
TEMP @10,000ft
HI 62°F
LO 45°F
WIND W
AVG 7 mph
GUST 17 mph
Day:
Partly sunny, with a high near 84. Calm wind becoming west 5 to 9 mph in the afternoon.
Night:
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 47.
More +
Thursday
Mostly Sunny then Chance Showers
TEMP @10,000ft
HI 57°F
LO 42°F
WIND SW
AVG 5 mph
GUST 14 mph
Day:
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.
Night:
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Chance of precipitation is 20%.
More +
5-Day Forecast Graphs
See Chart Description
See Chart Description
See Chart Description
Temperature Graph Description
This graph shows the temperature trend over the next 5 days (in degrees F.) Red Line is for Valley Temps, with daily highs plotted for each day on graph for a quicker read. Blue Line is for Mountain Temps at the 10,000-ft. elevation. Dashed line indicates the freezing point, 32F (0C).
Note: Hover over graph for more details.
This graph shows expected Wind Speeds (in mph) & Direction over the next 5 days, at around the 10,000-ft. elevation in the mountains. The lower Light Green Line represents Average Wind Speeds for the day. The upper Dark Green Line represents the maximum wind gust speeds expected. Average overall Wind Direction is labelled with an abbreviation, such as: W= West, SW= Southwest, NNW= North-Northwest, etc. This indicate the direction from which the wind is coming.
Thunderstorm Graph Description
This graph shows the probability of Thunderstorms around the Jackson Hole area & the Teton Mountains.
This graph represents the likelihood of Thunderstorms & dangerous Lightning occurring in the area, for both DAY & NITE. The bar scale represents LOW, MEDIUM or HIGH probability of Thunderstorms. DAY generally covers the time period between 6:00 AM & 6:00 PM. NITE is between 6:00 PM and 6:00 AM the following morning.
Snow Precipitation Graph Description
This graph shows the average expected snowfall amounts for the next 5 days in inches, broken down by DAY & NITE to give an idea of when the snow will be falling. Gray bars are for valley snowfall, Blue bars are for mountain snowfall at around the 9,000-ft. elevation in the Tetons. Number plotted is for a quicker read on mountain snow amounts.
Note: Snowfall amounts can vary widely from one location to another. In general, the Town of Jackson will get less snow than locations along the base of the mountains (Wilson, Teton Village & Moose). As you go further north into Grand Teton National Park (Moran, Colter Bay & South Gate of Yellowstone), expect much more snow than what is forecasted here. Mountain snowfall will vary widely by elevation & location, depending on favored flow directions & wind redistribution.
Click for a Printable Version of the JH Forecast >>
Click to read the Riverton NWS Forecast Discussion >>
Click to read the Pocatello NWS Forecast Discussion >>
JH Almanac Info
NWS Forecasts & Reports
Jackson Hole WAM
Weather Access Map for JH
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.
Click for Current Weather Conditions & Local Webcams >>
Click for Jackson Hole Lightning Map >>
Click for Local Avalanche Forecast >>
