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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Rapid City SD
615 AM MDT Thu May 25 2017

SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-261300-
Harding-Perkins-Butte-Northern Meade Co Plains-Ziebach-
Northern Black Hills-Northern Foot Hills-Rapid City-
Southern Foot Hills-Central Black Hills-Southern Black Hills-
Custer Co Plains-Pennington Co Plains-Haakon-Fall River-
Oglala Lakota-Jackson-Bennett-Mellette-Todd-Tripp-
Sturgis/Piedmont Foot Hills-Southern Meade Co Plains-
Hermosa Foot Hills-Northern Campbell-Southern Campbell-
Western Crook-Wyoming Black Hills-Weston-Northeastern Crook-
615 AM MDT Thu May 25 2017 /715 AM CDT Thu May 25 2017/

This Hazardous weather outlook is for western South Dakota and
Northeastern Wyoming.

.DAY ONE...Today and Tonight

No hazardous weather expected at this time.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Isolated thunderstorms will be possible Friday afternoon and
evening, and during the weekend. Widespread severe storms are not
anticipated at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not 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 North Platte NE
329 PM CDT Thu May 25 2017

NEZ004>010-022>029-035>038-056>059-069>071-094-262030-
Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-
Grant-Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-
Logan-Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier-
Western Cherry-
329 PM CDT Thu May 25 2017 /229 PM MDT Thu May 25 2017/

This Hazardous Weather Outlook is for portions of western and
north central Nebraska.

.DAY ONE...TONIGHT.

Severe thunderstorms are possible over southwest Nebraska this
evening south of Interstate 80 from Ogallala to Brady. Storms that
develop will be capable of damaging thunderstorm winds and large
hail.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

Strong to severe thunderstorms are possible late Friday afternoon
and Friday night. The area of concern will be for areas near and
south of a line from Ellsworth through Mullen and Broken Bow.
Large hail and damaging winds will be the primary hazards.
Thunderstorms will remain possible Saturday, but are not expected
to be strong.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed tonight over southwest Nebraska.

&&

Get your weather, hydrological, and climate information at
http://www.weather.gov/northplatte

$$
power

Hazardous Weather Outlook
National Weather Service Cheyenne WY
607 AM MDT Thu May 25 2017

NEZ002-003-019>021-054-055-095-096-261215-
Dawes-Box Butte-Scotts Bluff-Banner-Morrill-Kimball-Cheyenne-
North Sioux-South Sioux-
607 AM MDT Thu May 25 2017

This hazardous weather outlook is for portions of western
Nebraska.

.DAY ONE...TODAY AND TONIGHT

Scattered showers and thunderstorms will develop across the
mountains of southeast Wyoming and push eastward into the high
plains this afternoon through this evening. These thunderstorms
may become strong with gusty winds, locally heavy rainfall, and
hail through midnight tonight.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

Another round of showers and thunderstorms are expected Friday
and Saturday. Strong to severe thunderstorms are possible Friday
afternoon, especially across the southern panhandle.

.Spotter information statement...

Spotter activation will not be required at this time.

$$

Hazardous Weather Outlook
National Weather Service Cheyenne WY
607 AM MDT Thu May 25 2017

WYZ101>119-261215-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-Central Carbon County-
North Snowy Range Foothills-Southwest Carbon County-
Sierra Madre Range-Upper North Platte River Basin-Snowy Range-
Laramie Valley-South Laramie Range-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
607 AM MDT Thu May 25 2017

This hazardous weather outlook is for portions of southeast
Wyoming.

.DAY ONE...TODAY AND TONIGHT

Scattered showers and thunderstorms will develop by noon today and
push eastward into the high plains east of Interstate 25. These
thunderstorms may become strong with gusty winds, locally heavy
rainfall, and hail across extreme southeast Wyoming.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

Another round of showers and thunderstorms are expected Friday
and Saturday. Strong to severe thunderstorms are possible Friday
afternoon southeast of a line from Laramie to Torrington.

.Spotter information statement...

Spotter activation will not be required at this time.

$$

Hazardous Weather Outlook
National Weather Service Riverton WY
208 AM MDT Thu May 25 2017

WYZ001>020-022>030-261200-
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-
208 AM MDT Thu May 25 2017

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight

Isolated to widely scattered thunderstorms possible this
afternoon, mainly in the northwest and south.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Friday...Cool with showers and isolated thunderstorms. Snow
possible in the higher elevations.

Saturday through Wednesday...Isolated thunderstorms in the
afternoon and evening mainly over the mountains and adjacent
foothills. Gusty outflow winds, even from distant thunderstorms
could cause choppy waters on area lakes and reservoirs this
Memorial Day Weekend.

.SPOTTER INFORMATION STATEMENT...

Spotters are urged to report hail, wind gusts past 45 mph and any
flooding. Thank you.

$$

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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