Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Rapid City SD
242 AM MDT Tue May 21 2024
SDZ012-024>031-041>044-046-047-049-072>077-WYZ054>060-221300-
Butte-Northern Black Hills-Northern Foothills-Rapid City-
Southern Foothills-Central Black Hills-Southern Black Hills-
Custer Co Plains-Pennington Co Plains-Western Fall River-
Northern Oglala Lakota-Northern Jackson-Bennett-Mellette-Todd-
Tripp-Sturgis/Piedmont Foothills-Southern Meade Co Plains-
Hermosa Foothills-Eastern Fall River-Southern Oglala Lakota-
Southern Jackson-Northern Campbell-Southern Campbell-
Western Crook-Wyoming Black Hills-Weston County Plains-Newcastle-
Northeastern Crook-
242 AM MDT Tue May 21 2024 /342 AM CDT Tue May 21 2024/
This Hazardous Weather Outlook is for portions of western South
Dakota and northeastern Wyoming.
.DAY ONE...Today and Tonight
Isolated thunderstorms are possible today. Severe thunderstorms
are not expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
There is a chance for thunderstorms at times through the rest of
the week into the holiday weekend. Strong to severe thunderstorms
are possible on Thursday.
.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
$$
Hazardous Weather Outlook
National Weather Service Bismarck ND
627 PM CDT Tue May 21 2024
NDZ001>003-009>011-017>021-031>034-040>044-222330-
Divide-Burke-Renville-Williams-Mountrail-Ward-McKenzie-Dunn-
Mercer-Oliver-McLean-Golden Valley-Billings-Stark-Morton-Slope-
Hettinger-Grant-Bowman-Adams-
627 PM CDT Tue May 21 2024 /527 PM MDT Tue May 21 2024/
This Hazardous Weather Outlook is for portions of north central
North Dakota, northwest North Dakota, south central North Dakota,
and southwest North Dakota.
.DAY ONE...Tonight
A Frost Advisory has been issued late tonight through early
Wednesday morning. See www.weather.gov/bis for details.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
A Frost Advisory has been issued late tonight through early
Wednesday morning. See www.weather.gov/bis for details.
Patchy frost could develop again Wednesday night in the north.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Sioux Falls SD
540 PM CDT Tue May 21 2024
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-222245-
Lyon-Osceola-Dickinson-Sioux-O`Brien-Clay-Plymouth-Cherokee-
Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-
Pipestone-Rock-Dixon-Dakota-Beadle-Kingsbury-Brookings-Gregory-
Jerauld-Sanborn-Miner-Lake-Moody-Brule-Aurora-Davison-Hanson-
McCook-Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Bon Homme-
Yankton-Union-
540 PM CDT Tue May 21 2024
This Hazardous Weather Outlook is for portions of northwest Iowa,
west central Iowa, southwest Minnesota, northeast Nebraska,
central South Dakota, east central South Dakota, south central
South Dakota, and southeast South Dakota.
.DAY ONE...Tonight
Gusty north to northwest winds will continue through the evening
hours. Occasional gusts to 50 mph will be possible, especially
east of Interstate 29.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
Showers and thunderstorms are expected Thursday night with potential
for isolated severe thunderstorms.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed Thursday evening into Thursday
night.
$$
Hazardous Weather Outlook
National Weather Service North Platte NE
417 PM CDT Tue May 21 2024
NEZ004>010-022>029-035>038-056>059-069>071-094-222130-
Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-Grant-
Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-Logan-
Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier-
Western Cherry-
417 PM CDT Tue May 21 2024 /317 PM MDT Tue May 21 2024/
This Hazardous Weather Outlook is for portions of western and north
central Nebraska.
.DAY ONE...Tonight.
Hazardous weather is not expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Rain and thunderstorms are again expected Thursday afternoon and
evening for areas along and east of Highway 83. Storms may become
strong to briefly severe with hail up to 1" and gusts of 50 to
60 mph the main concerns.
Additional rain and thunderstorms are possible each day Friday
through Monday. At this time, the threat for severe weather is low.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Riverton WY
129 PM MDT Tue May 21 2024
WYZ001>020-022>030-222330-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn 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-
129 PM MDT Tue May 21 2024
...Winter Storm Warning for the Bighorns through this
afternoon...
...Winter Weather Advisory for the Absarokas and eastern Wind
River Range through this afternoon...
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...This afternoon and tonight.
Snow continuing in the mountains, mainly East of the Divide. Rain
showers and isolated thunderstorms will continue through the
afternoon and evening today.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday night through Thursday night...Snow possible in the
northern mountains. Snow may reach the valley floors West of the
Divide.
Sunday and Monday...A chance of showers and thunderstorms.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
Hazardous Weather Outlook
National Weather Service Cheyenne WY
356 AM MDT Tue May 21 2024
NEZ002-003-019>021-054-055-095-096-WYZ101-102-105>111-113-115-
117>119-221000-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
Converse County Lower Elevations-Niobrara County-Shirley Basin-
Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-Central Carbon County-
North Snowy Range Foothills-Southwest Carbon County-
Upper North Platte River Basin-Laramie Valley-
South Laramie Range Foothills-Central Laramie County-
East Laramie County-
356 AM MDT Tue May 21 2024
This hazardous weather outlook is for portions of panhandle
Nebraska...east central Wyoming...south central Wyoming and
southeast Wyoming.
.DAY ONE...TODAY AND TONIGHT
Isolated showers and a possible thunderstorm is expected for
today. Severe weather is not anticipated.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
Patchy frost is possible on Wednesday morning. Exposed plants and
vegetation may need to be covered to prevent damage if recent
planting has occurred.
Gusty winds in excess of 40mph at times are possible on Thursday.
.Spotter information statement...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Cheyenne WY
356 AM MDT Tue May 21 2024
WYZ103-104-112-114-116-221000-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Sierra Madre Range-Snowy Range-South Laramie Range-
356 AM MDT Tue May 21 2024
This hazardous weather outlook is for portions of south central
Wyoming and southeast Wyoming.
.DAY ONE...TODAY AND TONIGHT
Light snow showers will spread across the area today and tonight
for elevations above 6500 feet. Light snowfall accumulations are
expected for elevations above 8000 feet.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
Patchy frost is possible on Wednesday morning.
Gusty winds in excess of 50mph are possible on Thursday morning
for the wind prone corridors of the higher terrain.
.Spotter information statement...
Spotter activation will not be needed.
$$
