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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Billings MT
123 PM MDT Sat May 28 2022

MTZ034-036-037-040-056>058-064>066-068-138-139-141-169-170-172-235-
WYZ199-291930-
Northern Stillwater-Powder River-Carter-Northern Park-
Red Lodge Foothills-Northern Big Horn-Southern Rosebud-
Paradise Valley-Livingston Area-Beartooth Foothills-
Crazy Mountains-Southern Big Horn-Southeastern Carbon-
Northern Sweet Grass-Bighorn Canyon-Northern Carbon-
Melville Foothills-Southwestern Yellowstone-Sheridan Foothills-
123 PM MDT Sat May 28 2022

This Hazardous Weather Outlook is for portions of south central
Montana...southeast Montana and north central Wyoming.

* WHAT...Cool and wet Memorial Day weekend with mountain snow, then
  river and stream rises next week.

* WHERE...Southern Montana and northern Wyoming.

* ADDITIONAL DETAILS...A powerful storm system will impact the area
  Sunday through Monday night. Expect significant precipitation
  over the mountains and along the southern foothills. Heavy wet
  snow will fall in the mountains above 8000 feet...impacting
  outdoor recreation and the Beartooth Highway. This moisture may
  lead to river and stream levels rising next week.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

There is still some uncertainty regarding the track of this storm
system. Stay tuned for further updates on this hazardous weather.

Additional graphics can be found at:

https://www.weather.gov/billings

&&

$$

Hazardous Weather Outlook
National Weather Service Bismarck ND
936 PM CDT Sat May 28 2022

NDZ001>003-009>011-017>021-031>035-040>045-300245-
Divide-Burke-Renville-Williams-Mountrail-Ward-McKenzie-Dunn-
Mercer-Oliver-McLean-Golden Valley-Billings-Stark-Morton-Burleigh-
Slope-Hettinger-Grant-Bowman-Adams-Sioux-
936 PM CDT Sat May 28 2022 /836 PM MDT Sat May 28 2022/

This Hazardous Weather Outlook is for portions of north central
North Dakota, northwest North Dakota, south central North Dakota,
and southwest North Dakota.

.DAY ONE...Tonight

Thunderstorms are possible tonight. Severe weather is not
expected.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Riverton WY
248 PM MDT Sat May 28 2022

WYZ001>020-022>030-291300-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Big Horn Basin-Southwest Big Horn Basin-
Southeast Big Horn Basin-Owl Creek and Bridger Mountains-
Bighorn Mountains West-Bighorn Mountains Southeast-
Northeast Johnson County-Southeast Johnson County-
Teton and Gros Ventre Mountains-Jackson Hole-
Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
248 PM MDT Sat May 28 2022

...Winter Storm Warnings for Portions of the Northern and Central
Mountains Sunday night through Tuesday Morning...

...Winter Weather Advisories for Yellowstone National Park and the
Teton and Gros Ventre Ranges Sunday night into Monday Afternoon...

This Hazardous Weather Outlook is for Western and Central
Wyoming.

.DAY ONE...This Afternoon and Tonight.

Isolated thunderstorms, mainly east of the Continental Divide. The
strongest storms will be found along the Interstate 25 corridor
and will be capable of producing wind gusts to 40 mph and small
hail.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Sunday through Tuesday...A storm system will impact the area with
valley rain, mountain snow, and some thunderstorms. Heavy mountain
snow begins Sunday evening and continues into Tuesday morning,
particularly over the northern mountains and east slope of the
Wind River Range. Lower elevation rainfall totals of one-half to
one inch will be common.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions.

$$

Hazardous Weather Outlook
National Weather Service Rapid City SD
1102 AM MDT Sat May 28 2022

SDZ001-002-012>014-024>026-028-029-072>074-WYZ054>058-071-291300-
Harding-Perkins-Butte-Northern Meade Co Plains-Ziebach-
Northern Black Hills-Northern Foot Hills-Rapid City-
Central Black Hills-Southern Black Hills-
Sturgis/Piedmont Foot Hills-Southern Meade Co Plains-
Hermosa Foot Hills-Northern Campbell-Southern Campbell-
Western Crook-Wyoming Black Hills-Weston-Northeastern Crook-
1102 AM MDT Sat May 28 2022

This Hazardous Weather Outlook is for portions of western South
Dakota and northeastern Wyoming.

.DAY ONE...This Afternoon and Tonight

There is a slight risk (level 2 of 5) of severe thunderstorms
today, meaning that scattered severe storms are possible. The
primary hazard will be damaging wind gusts up to 70 mph, but hail
is also a possibility.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

An unsettled pattern will continue to bring daily chances for
showers and thunderstorms across the area through early next
week. However, widespread severe weather is not anticipated.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today.

&&

Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity

$$

Hazardous Weather Outlook
National Weather Service Rapid City SD
1102 AM MDT Sat May 28 2022

SDZ027-030>032-041>044-046-047-049-291300-
Southern Foot Hills-Custer Co Plains-Pennington Co Plains-Haakon-
Fall River-Oglala Lakota-Jackson-Bennett-Mellette-Todd-Tripp-
1102 AM MDT Sat May 28 2022 /1202 PM CDT Sat May 28 2022/

This Hazardous Weather Outlook is for portions of south central
South Dakota...and southwestern South Dakota.

.DAY ONE...This Afternoon and Tonight

There is a slight risk (level 2 of 5) of severe thunderstorms
today, meaning that scattered severe storms are possible. The
primary hazard will be damaging wind gusts up to 70 mph, but hail
is also a possibility.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

On Sunday, there is a risk for strong to severe thunderstorms
during the afternoon and evening, with the best chances across
southwestern and south central South Dakota. Primary hazards
include large hail and strong wind gusts.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today.

&&

Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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