Winter Weather Warnings / Watches / Advisories
Issued by NWS Riverton, WY

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WWUS45 KRIW 210314
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
914 PM MDT Wed Sep 20 2017

...Pacific Storm System to Remain Wet, But Too Warm for
Significant Snow Below 10000 feet...

.The strong Pacific storm headed towards western Wyoming will
still bring copious amounts of precipitation with it. However,
temperatures with this Pacific air mass will not cool off as much
as originally thought. Therefore, measurable snowfall below 10000
feet will hold off until Friday morning. New snow amounts will be
reevaluated for that period at a later time.

WYZ012-014-015-210415-
/O.CAN.KRIW.WS.W.0018.000000T0000Z-170922T1800Z/
Teton and Gros Ventre Mountains-Wind River Mountains West-
Wind River Mountains East-
914 PM MDT Wed Sep 20 2017

...WINTER STORM WARNING IS CANCELLED...

The National Weather Service in Riverton has cancelled the Winter
Storm Warning.

.The strong Pacific storm headed towards western Wyoming will
still bring copious amounts of precipitation with it. However,
temperatures with this Pacific air mass will not cool off as much
as originally thought. Therefore, measurable snowfall below 10000
feet will hold off until Friday morning. New snow amounts will be
reevaluated for that period at a later time.

$$

WYZ001-002-024-210415-
/O.CAN.KRIW.WW.Y.0032.000000T0000Z-170922T1800Z/
Yellowstone National Park-Absaroka Mountains-
Salt River and Wyoming Ranges-
Including the cities of Lake, Mammoth, and Old Faithful
914 PM MDT Wed Sep 20 2017

...WINTER WEATHER ADVISORY IS CANCELLED...

The National Weather Service in Riverton has cancelled the Winter
Weather Advisory.

.The strong Pacific storm headed towards western Wyoming will
still bring copious amounts of precipitation with it. However,
temperatures with this Pacific air mass will not cool off as much
as originally thought. Therefore, measurable snowfall below 10000
feet associated with this weather system will hold off until
Friday. New snow amounts will be reevaluated for that period at a
later time.

$$


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