« View county listSpecial Weather Statement
Jackson Hole-Star Valley-
Including the cities of Jackson, Afton, Alpine,
Star Valley Ranch, and Thayne
714 AM MST Tue Feb 21 2017
...Rain changing to snow in Jackson Hole and the Star Valley
Rain showers will continue today in the Jackson and Star Valleys,
with temperatures remaining in the middle 30s to near 40 degrees.
A cold front will quickly move southward over the area this
evening, changing the rain back over to snow. Slick, icy
patches could form tonight, especially for areas of standing
water. 1 to 3 inches will be possible during the overnight hours.
Light snow will continue Wednesday, with accumulations staying
under 1 inch.
$$Winter Storm Warning
Teton and Gros Ventre Mountains-Salt River and Wyoming Ranges-
228 AM MST Tue Feb 21 2017
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST
* Timing...Snow and areas of strong wind will occur through
* Snowfall Accumulation...15 to 25 inches are expected, with
amounts up to 30 inches in the Teton mountains.
* Wind and Visibility...West to southwest winds of 25 to 35 mph
with gusts to 60 mph...especially in open areas or mountain
summits. Visibility frequently below a quarter mile in heavy
snow and blowing snow.
* Main Impact...Travel will become very difficult with the wind
and snow producing slick, snow-packed roads along with high
drifts over mountain passes. Please monitor JHAVALANCHE.ORG if
your plans include travel into the backcountry. Also, the
severely reduced visibility will be very disorientating for
those recreating in the backcountry.
A winter storm warning means significant amounts of snow, and or
blowing snow are expected or occurring. This could make travel
very hazardous or impossible. If you must travel keep some food,
water, and an extra flashlight in your vehicle in case of an
emergency. Check the latest road conditions at wyoroad.info or by
dialing 5 1 1.