WWUS45 KRIW 011900
WSWRIW

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
100 PM MDT Tue Apr 1 2025

WYZ010-020000-
/O.EXB.KRIW.WW.Y.0020.250402T0500Z-250403T0000Z/
Northeast Johnson County-
Including the cities of Buffalo
100 PM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 6 PM
MDT WEDNESDAY...

* WHAT...Snow expected with gusty winds between 25-35 mph. 2-3
  inches are forecast along the I-90 corridor from Buffalo to the
  Sheridan County line. Elsewhere can expect 1-2 inches.

* WHERE...Northeast Johnson County.

* WHEN...From 11 PM this evening to 6 PM MDT Wednesday.

* IMPACTS...Travel could be difficult with gusty winds and periods
  of heavy snow. This could impact the Wednesday morning and evening
  commutes along I-90.

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
https://weather.gov/riw/winter .

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

&&

$$

WYZ001-012-014-024-020000-
/O.CON.KRIW.WW.Y.0020.000000T0000Z-250402T0000Z/
Yellowstone National Park-Teton and Gros Ventre Mountains-Wind
River Mountains West-Salt River and Wyoming Ranges-
Including the cities of Mammoth, Old Faithful, and Lake
100 PM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS
EVENING...

* WHAT...Additional snow accumulations up to two inches remain
  possible.

* WHERE...Wind River Mountains West, Teton and Gros Ventre
  Mountains, Yellowstone National Park, and Salt River and Wyoming
  Ranges.

* WHEN...Until 6 PM MDT this evening.

* IMPACTS...Travel could be difficult and could impact the evening
  commute, especially across Togwotee Pass, Teton Pass, and 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
https://weather.gov/riw/winter .

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

&&

$$

WYZ008-009-020000-
/O.CON.KRIW.WW.Y.0020.000000T0000Z-250403T0000Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
100 PM MDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT
WEDNESDAY...

* WHAT...Snow expected with total snow accumulations between 6 and
  12 inches across the mountain passes. Winds gusting as high as 40
  mph.

* WHERE...Bighorn Mountains Southeast and Bighorn Mountains West.

* WHEN...Until 6 PM MDT Wednesday.

* IMPACTS...Travel could be difficult and could impact the Tuesday
  evening and Wednesday morning commutes, especially across Powder
  River and Granite Passes.

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
https://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/ .

Gerhardt