000
WWUS85 KRIW 101011
SPSRIW

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
411 AM MDT TUE SEP 10 2019

WYZ012-110000-
TETON AND GROS VENTRE MOUNTAINS-
411 AM MDT TUE SEP 10 2019

...FIRST ACCUMULATING SNOW OF THE SEASON EXPECTED LATE TONIGHT 
THROUGH WEDNESDAY EVENING...

A POTENT EARLY FALL STORM WILL DELIVER SIGNIFICANT AMOUNTS OF 
PRECIPITATION TO THE AREA TODAY THROUGH WEDNESDAY NIGHT. THE RAIN 
IS EXPECTED TO TURN TO SNOW BY LATE TONIGHT AND CONTINUE 
WEDNESDAY AND WEDNESDAY EVENING.

* WHAT...ACCUMULATING SNOWFALL 

* WHERE...ONE TO THREE INCHES, EXCEPT 4 TO 10 INCHES ABOVE 10000 
  FEET. 

* WHEN...AFTER MIDNIGHT TONIGHT THROUGH WEDNESDAY EVENING

* ADDITIONAL DETAILS...HIKERS AND CAMPERS SHOULD PREPARE FOR
  WINTER CONDITIONS.

$$

WYZ001-110000-
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL
411 AM MDT TUE SEP 10 2019

...FIRST ACCUMULATING SNOW OF THE SEASON EXPECTED LATE TONIGHT 
THROUGH WEDNESDAY EVENING...

A POTENT EARLY FALL STORM WILL DELIVER SIGNIFICANT AMOUNTS OF 
PRECIPITATION TO THE AREA TODAY THROUGH WEDNESDAY NIGHT. THE RAIN 
IS EXPECTED TO TURN TO SNOW LATE TONIGHT AND CONTINUE WEDNESDAY 
AND WEDNESDAY EVENING.

* WHAT...ONE TO TWO INCHES OF SNOWFALL.

* WHERE...YELLOWSTONE NATIONAL PARK

* WHEN...AFTER MIDNIGHT TONIGHT THROUGH WEDNESDAY EVENING.

* ADDITIONAL DETAILS...HIKERS AND CAMPERS SHOULD PREPARE FOR
  WINTER CONDITIONS.

$$

WYZ002-110000-
ABSAROKA MOUNTAINS-
411 AM MDT TUE SEP 10 2019

...FIRST ACCUMULATING SNOW OF THE SEASON EXPECTED LATE TONIGHT 
THROUGH WEDNESDAY EVENING...

A POTENT EARLY FALL STORM WILL DELIVER SIGNIFICANT AMOUNTS OF 
PRECIPITATION TO THE AREA TODAY THROUGH WEDNESDAY NIGHT. THE RAIN 
IS EXPECTED TO TURN TO SNOW LATE TONIGHT ABOVE 8000 FEET, AND 
CONTINUE WEDNESDAY AND WEDNESDAY EVENING.

* WHAT...ACCUMULATING SNOWFALL.

* WHERE...ONE TO THREE INCHES ABOVE 8000 FEET, EXCEPT 4 TO 10 
  INCHES ABOVE 10000 FEET. 

* WHEN...AFTER MIDNIGHT TONIGHT THROUGH WEDNESDAY EVENING.

* ADDITIONAL DETAILS...HIKERS AND CAMPERS SHOULD PREPARE FOR
  WINTER CONDITIONS.

$$

WYZ014-015-110000-
WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST-
411 AM MDT TUE SEP 10 2019

...FIRST ACCUMULATING SNOW OF THE SEASON EXPECTED LATE TONIGHT 
THROUGH WEDNESDAY EVENING...

A POTENT EARLY FALL STORM WILL DELIVER SIGNIFICANT AMOUNTS OF 
PRECIPITATION TO THE AREA TODAY THROUGH WEDNESDAY NIGHT. THE RAIN 
IS EXPECTED TO TURN TO SNOW LATE TONIGHT ABOVE 8000 FEET, AND 
CONTINUE WEDNESDAY AND WEDNESDAY EVENING.

* WHAT...ACCUMULATING SNOWFALL.

* WHERE...ONE TO THREE INCHES ABOVE 8000 FEET, EXCEPT 4 TO 10 
  INCHES ABOVE 10000 FEET. 

* WHEN...AFTER MIDNIGHT TONIGHT THROUGH WEDNESDAY EVENING.

* ADDITIONAL DETAILS...HIKERS AND CAMPERS SHOULD PREPARE FOR
  WINTER CONDITIONS.

$$

WYZ024-110000-
SALT RIVER AND WYOMING RANGES-
411 AM MDT TUE SEP 10 2019

...FIRST ACCUMULATING SNOW OF THE SEASON EXPECTED LATE TONIGHT 
THROUGH WEDNESDAY EVENING...

A POTENT EARLY FALL STORM WILL DELIVER SIGNIFICANT AMOUNTS OF 
PRECIPITATION TO THE AREA TODAY THROUGH WEDNESDAY NIGHT. THE RAIN 
IS EXPECTED TO TURN TO SNOW BY LATE TONIGHT ABOVE 8000 FEET, AND 
CONTINUE WEDNESDAY AND WEDNESDAY EVENING. 

* WHAT...ONE TO THREE INCHES OF SNOW.

* WHERE...THE SALT RIVER AND WYOMING RANGES.

* WHEN...AFTER MIDNIGHT TONIGHT THROUGH WEDNESDAY EVENING.

* ADDITIONAL DETAILS...HIKERS AND CAMPERS SHOULD PREPARE FOR
  WINTER CONDITIONS.


$$

WYZ008-009-110000-
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
411 AM MDT TUE SEP 10 2019

...FIRST ACCUMULATING SNOW OF THE SEASON EXPECTED LATE TONIGHT 
THROUGH WEDNESDAY EVENING...

A POTENT EARLY FALL STORM WILL DELIVER SIGNIFICANT AMOUNTS OF 
PRECIPITATION TO THE AREA TODAY THROUGH WEDNESDAY NIGHT. THE RAIN 
IS EXPECTED TO TURN TO SNOW BY WEDNESDAY MORNING ABOVE 8500 FEET,
AND CONTINUE THROUGH EARLY THURSDAY MORNING.

* WHAT...ACCUMULATING SNOWFALL.

* WHERE...ONE TO TWO INCHES ABOVE 8000 FEET EXCEPT 3 TO 8 INCHES 
  ABOVE 10000 FEET. 

* WHEN...WEDNESDAY MORNING THROUGH EARLY THURSDAY MORNING.

* ADDITIONAL DETAILS...HIKERS AND CAMPERS SHOULD PREPARE FOR
  WINTER CONDITIONS.

$$

TEAM RIVERTON

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  National Oceanic and Atmospheric Administration
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