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.
Click to read Jim’s latest Blog post, “Fresh Snow Coming”>>
Quick-Look Today
Mostly Sunny
Valley
HI 25°F
Mountains @10,000ft
Today & Tonight
Today:
Mostly sunny. High near 25, with temperatures falling to around 20 in the afternoon. South southeast wind 8 to 12 mph.
Tonight:
Mostly clear, with a low around 5. Wind chill values as low as -6. Southeast wind 6 to 10 mph.
Fri
TEMP @10,000ft
HI 26°F
LO 16°F
WIND
S
AVG
25 mph
GUST
38 mph
VALLEY SNOWFALL
DAY 0"
NITE 0"
MOUNTAIN SNOWFALL
DAY 0"
NITE 0.2"
Day:
Sunny, with a high near 29. Wind chill values as low as -6. South southeast wind 6 to 9 mph.
Night:
A chance of snow showers after 9pm. Mostly cloudy, with a low around 18. South wind 9 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
More +
Sat
Chance Snow Showers then Mostly Cloudy
TEMP @10,000ft
HI 25°F
LO 17°F
WIND
SW
AVG
25 mph
GUST
38 mph
VALLEY SNOWFALL
DAY 0.1"
NITE 0"
MOUNTAIN SNOWFALL
DAY 0.7"
NITE 0.1"
Day:
A chance of snow showers before 11am. Mostly cloudy, with a high near 35. South southwest wind around 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Night:
Mostly cloudy, with a low around 14. South southeast wind around 7 mph.
More +
Sun
TEMP @10,000ft
HI 29°F
LO 17°F
WIND
SW
AVG
16 mph
GUST
24 mph
VALLEY SNOWFALL
DAY 0"
NITE 0"
MOUNTAIN SNOWFALL
DAY 0"
NITE 0"
Day:
Sunny, with a high near 37. Southeast wind around 6 mph.
Night:
Mostly clear, with a low around 11.
More +
Mon
TEMP @10,000ft
HI 30°F
LO 14°F
WIND
WSW
AVG
17 mph
GUST
26 mph
VALLEY SNOWFALL
DAY "
NITE "
MOUNTAIN SNOWFALL
DAY "
NITE "
Day:
Mostly sunny, with a high near 36.
Night:
Mostly cloudy, with a low around 15.
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. This can also be an indicator of the potential severity of T-storms, when 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.
Click for a Printable version of the JH Forecast >>
Click for the latest NWS Discussion & Outlook >>
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Quick-Links to:
Click here for current NWS Forecast for Jackson>>
Click here for current NWS Forecast for Tetons at 10,000-ft. >>
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.
More info here: New JH Forecast Format
