Jackson Hole Forecast

The MountainWeather™ Forecast produced by Meteorologist Jim Woodmencey is posted here Tuesday through Friday mornings during the summer season.  On off days, this forecast will be automatically updated with National Weather Service forecast data.
NOTICE: The week of September 11th Jim will be teaching weather courses to the United States Air Force and unavailable to forecast.


NWS Forecast For Jackson Hole, Wyoming

Tuesday, September 19, 2017

Jackson Hole & Teton Mountain Range
Units °F / °C

Issued at 10:50 am from
the NWS office in Riverton, WY

Quick-Look Today

Showers and Breezy

LO 31°F
/
HI 41°F

Mountains @10,000ft

TEMP

LO 22°F
HI 30°F

WIND SW

AVG 20mph
GUST 28mph
Today & Tonight

Today:

Showers, mainly before 5pm. Steady temperature around 41. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight:

Scattered rain showers, possibly mixing with snow after 9pm, then gradually ending. Mostly cloudy, with a low around 31. Breezy, with a south wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
LO 36°F
HI 53°F
Mostly Cloudy then Slight Chance Showers and Breezy
TEMP @10,000ft
HI 36°F
LO 26°F
WIND SW
AVG 20mph
GUST 28mph

Day:

A 20 percent chance of showers after noon. Mostly cloudy, with a high near 53. Breezy, with a south wind 9 to 18 mph, with gusts as high as 26 mph.

Night:

Showers likely. Cloudy, with a low around 36. Breezy, with a south southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%.

More +
Thursday
LO 31°F
HI 45°F
Rain/Snow Likely then Showers Likely
TEMP @10,000ft
HI 31°F
LO 22°F
WIND SW
AVG 11mph
GUST 15mph

Day:

Rain and snow showers likely, becoming all rain after noon. Mostly cloudy, with a high near 45. South southwest wind 5 to 13 mph becoming west in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Night:

A chance of rain and snow showers before midnight, then a chance of snow showers. Mostly cloudy, with a low around 31. Northwest wind 6 to 11 mph becoming light and variable after midnight. Chance of precipitation is 50%.

More +
Friday
LO 30°F
HI 45°F
Chance Rain/Snow then Chance Rain
TEMP @10,000ft
HI 30°F
LO 22°F
WIND SW
AVG 8mph
GUST 18mph

Day:

A chance of rain and snow before noon, then a chance of rain. Mostly cloudy, with a high near 45. South southwest wind 5 to 8 mph. Chance of precipitation is 40%.

Night:

A slight chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.

More +
Saturday
LO 30°F
HI 45°F
Slight Chance Rain/Snow then Slight Chance Rain
TEMP @10,000ft
HI 29°F
LO 23°F
WIND SE
AVG 6mph
GUST 16mph

Day:

A slight chance of rain and snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.

Night:

A slight chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.

More +

5-Day Forecast Graphs

See Chart Description
See Chart Description

For a Printable version of the MountainWeather Forecast, Click Here >>

Printable NWS Forecast for Jackson

Sun

Today

Sunrise: 6:59am
Sunset: 7:41pm
More +
Saturday
Sunrise: 7:00am
Sunset: 7:39pm
Sunday
Sunrise: 7:01am
Sunset: 7:37pm
Monday
Sunrise: 7:02am
Sunset: 7:35pm
Tuesday
Sunrise: 7:03am
Sunset: 7:34pm
Moon

Waning Crescent

Current
More +

New Moon

Sep 20th

First Qtr.

Sep 27th

Full Moon

Oct 4th

Last Qtr.

Oct 12th
JH Almanac

This Week’s...

Average Lo: 34°F
Average Hi: 76°F
Record Lo: 15°F
on Sept. 9th, 1962
Record Hi: 93°F
on Sept. 9th, 1934

For Current Weather Conditions & Local Webcams, Click Here >>

Quick-Links to:

Lightning Strike Map

Jackson Road Report

JH Avalanche Report

 

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