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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9

000
WWUS45 KRIW 280903
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
303 AM MDT Thu Mar 28 2024

WYZ001-290000-
/O.CON.KRIW.WW.Y.0019.000000T0000Z-240329T0500Z/
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
303 AM MDT Thu Mar 28 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Snow expected. Total snow accumulations of 7 to 14
  inches over the southwest-quarter of the park. Totals
  elsewhere of 1 to 4 inches. West wind gusting 20 to 30 mph.

* WHERE...Yellowstone National Park.

* WHEN...Until 11 PM MDT this evening.

* IMPACTS...Travel could be very difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts,
visit weather.gov/riw/winter.

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info.

&&

$$

WYZ012-290000-
/O.CON.KRIW.WW.Y.0019.000000T0000Z-240329T0500Z/
Teton and Gros Ventre Mountains-
303 AM MDT Thu Mar 28 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Snow expected. Total snow accumulations of 6 to 12 inches
  with locally higher amounts. West wind gusting 30 to 40 mph.

* WHERE...Teton and Gros Ventre Mountains.

* WHEN...Through 11 PM MDT this evening.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions could impact travel over Teton Pass and Togwotee
  Pass.

* ADDITIONAL DETAILS...Snowfall rates will be heaviest from 8 AM
  to 2 PM Thursday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts,
visit weather.gov/riw/winter.

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info.

&&

$$

WYZ014-015-290000-
/O.CON.KRIW.WW.Y.0019.000000T0000Z-240329T0500Z/
Wind River Mountains West-Wind River Mountains East-
303 AM MDT Thu Mar 28 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Snow expected. Total snow accumulations of 8 to 14
  inches along and west of the Continental Divide, with lesser
  totals across the east slope of the Wind River Range. West
  wind gusting 30 to 40 mph, with occasional gusts up to 60 mph
  on the east side of the range during the afternoon.

* WHERE...Wind River Mountains West and Wind River Mountains
  East.

* WHEN...Until 11 PM MDT this evening.

* IMPACTS...Travel could be very difficult. Snow amounts over
  South Pass will range from 2 to 4 inches. The combination of
  snow and wind will likely create hazardous conditions on
  Wyoming Highway 28 over South Pass, especially during the
  afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts,
visit weather.gov/riw/winter.

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info.

&&

$$

WYZ024-290000-
/O.CON.KRIW.WW.Y.0019.000000T0000Z-240329T0500Z/
Salt River and Wyoming Ranges-
303 AM MDT Thu Mar 28 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MDT THIS
EVENING...

* WHAT...Snow expected. Total snow accumulations of 6 to 12
  inches, with lesser amounts of 2 to 6 inches at the southern
  end of the range. West wind gusting 30 to 45 mph.

* WHERE...Salt River and Wyoming Ranges.

* WHEN...Until 11 PM MDT this evening.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions could impact travel over Salt River Pass.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts,
visit weather.gov/riw/winter.

For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info.

&&

$$

For more information from the National Weather Service visit
https://weather.gov/riw


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.