Snow in June

Update Saturday morning, June 8th: (scroll down to read post from Friday)
Forecast verifying pretty well, seeing snowflakes in the Town of Jackson this morning. Snow on the ground down to around the 6,500-ft. elevation.

Grand Targhee is showing over 10 inches of new snow overnight and early this Saturday morning. Screen shots from webcams below….

Base of Grand Targhee Resort
From Spring Creek Ranch looking Northwest at Tetons
From the Climbers Ranch, Grand Teton National Park

How unusual is snow in June? Not too unusual, but accumulating snow in Town (elevation 6,200-ft.) in June is rare. The record one day snowfall in June in Jackson was 4 inches on June 18th, 1973.

Post From Friday, June 7th:
A cold Low-pressure system will be moving across the Pacific Northwest & Northern Rockies Friday & Saturday, June 7th & 8th. This will bring some rain, a few thunderstorms, and a mix of rain and snow to the mountains of Northwest Wyoming. A cold front is currently stalled over central Idaho, but it will progress eastward the next 24-hours.

Click Image for latest loop

Snow in June

Yellowstone National Park will see more significant accumulations of snow late Friday night/early Saturday morning. As well as, the Beartooth Mountains of Southwest Montana. Lesser amounts in the Tetons, Wind Rivers, & Bighorns of Wyoming. Snow levels will be low enough to possibly create a mix of rain and snow in Jackson Hole.

Better Weather Sunday

Good news is, all this weather moves east of the Rockies later Saturday, with drier weather & warming temperatures Sunday into Monday. Click the Forecast Weather Map below to see where the worst weather will be the next few days, across the USA.

Forecast for Friday June 7th, 2019. Click Map for latest 3-Day update.


Post by meteorologist Jim Woodmencey