This forecast displays data for both the Jackson Hole Valley & the Teton Mountains @ 10,000-ft. The National Digital Forecast Database (NDFD) from the NWS is utilized for the base info. MountainWeather™ then adds value to this data, using 25-years of local forecasting experience.
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Quick-Look Tonight
Slight Chance Snow Showers
Valley
LO 26°F
Mountains @10,000ft
Discussion Tonight
A slight chance of snow showers. Mostly cloudy. Low around 26, with temperatures rising to around 33 overnight. Southwest wind around 10 mph. Chance of precipitation is 20%. Little or no snow accumulation expected.
Tue
Chance Snow Showers then Periods Of Rain And Snow Showers
TEMP @10,000ft
HI 30°F
LO 18°F
WIND
W
AVG
28 mph
GUST
41 mph
VALLEY SNOWFALL
DAY 0.2"
NITE 0"
MOUNTAIN SNOWFALL
DAY 5.4"
NITE 6.4"
Day:
A chance of snow showers before 11am, then rain showers likely between 11am and noon, then periods of rain and snow showers. Partly sunny, with a high near 42. South southwest wind 8 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Night:
A chance of rain showers before 2am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 28. Southwest wind 7 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
More +
Wed
TEMP @10,000ft
HI 18°F
LO 18°F
WIND
WNW
AVG
29 mph
GUST
44 mph
VALLEY SNOWFALL
DAY 0"
NITE 0"
MOUNTAIN SNOWFALL
DAY 1.4"
NITE 0.2"
Day:
A chance of snow showers. Partly sunny, with a high near 41. West northwest wind 5 to 12 mph. Chance of precipitation is 30%.
Night:
Partly cloudy, with a low around 10. North wind 3 to 8 mph.
More +
Thu
TEMP @10,000ft
HI 18°F
LO 7°F
WIND
SSE
AVG
17 mph
GUST
26 mph
VALLEY SNOWFALL
DAY 0"
NITE 0"
MOUNTAIN SNOWFALL
DAY 0"
NITE 0"
Day:
Mostly sunny, with a high near 42. Southwest wind 2 to 7 mph.
Night:
Mostly clear, with a low around 15. West southwest wind around 5 mph.
More +
Fri
TEMP @10,000ft
HI 27°F
LO 14°F
WIND
S
AVG
18 mph
GUST
22 mph
VALLEY SNOWFALL
DAY "
NITE "
MOUNTAIN SNOWFALL
DAY "
NITE "
Day:
Sunny, with a high near 50.
Night:
Mostly clear, with a low around 23.
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 the value for the daily high plotted each day on the graph for a quicker read.
Blue Line is for Mountain Temps at the 10,000-ft. elevation. The freezing point line, 32F (0C), is also highlighted.
NOTE: Hover over graph to reveal more details.
This graph shows the trend in wind speed and direction at Ridgetop level in the mountains, generally up around the 10 to 11,000-ft. elevation.
Green Line is the trend of maximum average speeds to expect up in the alpine zone. Dark line plots the maximum wind gusts expected.
NOTE: Hover over graph to reveal more details.
Thunderstorm Graph Description
This graph shows the Potential for Precipitation and the possibility of Lightning.
Orange Line represents the percent chance of Rain &/or Thunderstorms occurring in the mountains. May be greater some days than in valley.
Orange Bars represent the amount of Lightning Activity expected with any T-storms that might form, in the mountains. This can also be an indicator of the potential severity of T-storms, when both Precip Potential and Lightning Activity are both high.
AM covers the time period between Midnight and Noon (overnight and early morning hours).
PM covers Noon to Midnight (afternoon and evening hours).
LOW= a few strikes possible. MOD= several strikes probable. HIGH= Numerous strikes expected.
N/A denotes that no forecast data is available for that time period.
NOTE: Hover over graph to reveal more details.
Snow Precipitation Graph Description
This graph shows the average expected snowfall amounts for the next 4-days in inches, broken down by DAY & NITE. Snow accumulation during DAY is from 6am to 6pm. NITE is from 6pm to 6am the next morning. Gray bars are for valley snowfall amounts.
Blue bars are for mountain snowfall amounts at around the 9,000-ft. elevation in the Tetons, with value plotted for a quicker read on mountain snow amounts.
NOTE: Hover over graph to reveal more details.
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Quick-Links to:
Click here for current NWS Forecast for Jackson>>
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Town of Jackson NWS Graphical Forecast
10,000-ft. Tetons NWS Graphical Forecast
Lightning Strike Map
Jackson Road Report
JH Avalanche Report
NOTE: Read chart descriptions for details about data displayed in the graphs.
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