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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Rapid City SD
422 AM MDT Tue Sep 17 2019

SDZ001-012-WYZ054>058-071-181300-
Harding-Butte-Northern Campbell-Southern Campbell-Western Crook-
Wyoming Black Hills-Weston-Northeastern Crook-
422 AM MDT Tue Sep 17 2019

This Hazardous Weather Outlook is for portions of northwestern
South Dakota...northeast Wyoming...and the Black Hills of
Wyoming.

.DAY ONE...Today and Tonight

Scattered showers and thunderstorms are expected across the area
this afternoon and evening. Widespread severe storms are not
anticipated at this time, but a few stronger storms will be
possible. Damaging winds gusts will be the main concern with any
stronger storms today.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Scattered showers and thunderstorms will return to the area
Thursday night into Friday, with a few stronger storms possible.

.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 Rapid City SD
422 AM MDT Tue Sep 17 2019

SDZ002-013-014-024>032-041-042-072>074-181300-
Perkins-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-
Sturgis/Piedmont Foot Hills-Southern Meade Co Plains-
Hermosa Foot Hills-
422 AM MDT Tue Sep 17 2019

This Hazardous Weather Outlook is for portions of northwestern
South Dakota...southwestern South Dakota...and the Black Hills of
South Dakota.

.DAY ONE...Today and Tonight

Isolated to scattered showers and thunderstorms are expected this
afternoon and evening. Severe weather is not anticipated at this
time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Scattered showers and thunderstorms will return to the area
Thursday night into Friday. Widespread severe storms are not
anticipated at this time, but a few stronger storms will be
possible.

.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 Rapid City SD
422 AM MDT Tue Sep 17 2019

SDZ043-044-046-047-049-181300-
Jackson-Bennett-Mellette-Todd-Tripp-
422 AM MDT Tue Sep 17 2019 /522 AM CDT Tue Sep 17 2019/

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

.DAY ONE...Today and Tonight

Isolated showers and thunderstorms are expected this afternoon
and evening. Severe weather is not anticipated at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Scattered showers and thunderstorms will return to the area
Thursday night into Friday. Severe weather is 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 Bismarck ND
924 AM CDT Tue Sep 17 2019

NDZ001>003-009>011-017>019-021-031>033-040-041-043-044-181430-
Divide-Burke-Renville-Williams-Mountrail-Ward-McKenzie-Dunn-
Mercer-McLean-Golden Valley-Billings-Stark-Slope-Hettinger-Bowman-
Adams-
924 AM CDT Tue Sep 17 2019 /824 AM MDT Tue Sep 17 2019/

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...Today and Tonight

Scattered thunderstorms are expected late this afternoon through
tonight across western North Dakota. A few storms may become
strong to severe with large hail to the size of quarters and
damaging winds to 60 mph.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

There are chances for thunderstorms Thursday night through
Saturday. Some storms may become strong to severe Thursday night
through Friday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Bismarck ND
924 AM CDT Tue Sep 17 2019

NDZ004-005-012-013-020-022-023-025-034>037-042-045>048-050-051-
181430-
Bottineau-Rolette-McHenry-Pierce-Oliver-Sheridan-Wells-Foster-
Morton-Burleigh-Kidder-Stutsman-Grant-Sioux-Emmons-Logan-La Moure-
McIntosh-Dickey-
924 AM CDT Tue Sep 17 2019 /824 AM MDT Tue Sep 17 2019/

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

.DAY ONE...Today and Tonight

There is a chance for thunderstorms tonight. Though a few stronger
storms will be possible, the overall threat for severe weather
will be low.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

There are chances for thunderstorms Thursday night through
Saturday. Some storms may become strong to severe Thursday night
through Friday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$
waa

Hazardous Weather Outlook
National Weather Service Riverton WY
425 AM MDT Tue Sep 17 2019

WYZ001>020-022>030-181030-
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-
425 AM MDT Tue Sep 17 2019

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

A storm system will bring thunderstorms across the area today and
gusty to strong winds. Highest gusts will be in the mountains and
east of the Divide. Any stronger thunderstorms may also produce
very gusty winds. Some higher elevation snow is also expected in
the west and northwest.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Thursday Evening through Saturday...Another trough and cold front
will bring showers and thunderstorms, cooler temperatures,
mountain snow and gusty winds across southern WY.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

Hazardous Weather Outlook
National Weather Service Cheyenne WY
411 AM MDT Tue Sep 17 2019

NEZ002-003-019>021-054-055-095-096-WYZ101-102-107-108-118-119-
181030-
Dawes-Box Butte-Scotts Bluff-Banner-Morrill-Kimball-Cheyenne-
North Sioux-South Sioux-Converse County Lower Elevations-
Niobrara County-East Platte County-Goshen County-
Central Laramie County-East Laramie County-
411 AM MDT Tue Sep 17 2019

This hazardous weather outlook is for portions of western
Nebraska...east central Wyoming and southeast Wyoming.

.DAY ONE...TODAY AND TONIGHT

Scattered showers and a few storms are expected over the area
mainly this afternoon. No severe storms are anticipated but a few
of them could produce brief strong wind gusts.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

The probability for widespread hazardous weather is low.

.Spotter information statement...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Cheyenne WY
411 AM MDT Tue Sep 17 2019

WYZ103>106-109>117-181030-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte 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-
411 AM MDT Tue Sep 17 2019

This hazardous weather outlook is for portions of south central
Wyoming and southeast Wyoming.

.DAY ONE...TODAY AND TONIGHT

Winds are expected to increase over the area this morning and be
locally strong through the afternoon, especially over parts of
Carbon county. In addition, scattered showers and a few storms are
expected over the area later this morning into mid-afternoon. No
severe storms are anticipated but a few of them could produce
brief strong wind gusts.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

The probability for widespread hazardous weather is low.

.Spotter information statement...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service North Platte NE
447 AM CDT Tue Sep 17 2019

NEZ004>010-022>029-035>038-056>059-069>071-094-181000-
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-
447 AM CDT Tue Sep 17 2019 /347 AM MDT Tue Sep 17 2019/

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

.DAY ONE...TODAY AND TONIGHT.

Rivers and creeks, including the Elkhorn, across the Sandhills
and north central Nebraska will continue to remain high through
the middle of this week. Flooding impacts will continue to be
felt for lowlands and areas adjacent to rivers and streams.

A few thunderstorms will be possible late this evening and
tonight, mainly for portions of northern Nebraska. At this time,
severe weather and heavy rain are not anticipated.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

A good chance for thunderstorms arrives Friday afternoon and
Friday night as a cold front crosses the area. Some of these
storms could be severe.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

&&

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

$$

Thorne

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
418 AM CDT Tue Sep 17 2019

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-180930-
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-
418 AM CDT Tue Sep 17 2019

This Hazardous Weather Outlook is for 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...Today and tonight.

Flooding resulting from heavy rainfall last week will continue to be
an ongoing concern. Moderate to major river flooding is expected to
continue in the James, Vermillion and Big Sioux Rivers for several
days.

Scattered to numerous storms are expected tonight into early
Wednesday, especially in areas east of Interstate 29. The risk of
severe weather is low, however, an isolated storm may become strong
enough to produce large hail or wind gusts in excess of 50 mph.
Locally heavy rainfall will also be possible.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Additional storms are possible Wednesday night, and again Friday
into early Saturday. These storms may produce locally heavy rainfall,
which could exacerbate ongoing flooding. Isolated storms Friday
afternoon and evening may also become strong to severe, though the
favored area and extent of the severe weather risk is still
uncertain.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Billings MT
315 AM MDT Tue Sep 17 2019

MTZ032-033-036-037-180600-
Custer-Fallon-Powder River-Carter-
315 AM MDT Tue Sep 17 2019

This Hazardous Weather Outlook is for portions of southeast
Montana.

* WHAT...Potentially strong thunderstorms.

* WHERE...Southeast Montana.

* WHEN...This afternoon and evening.

* ADDITIONAL DETAILS...Storms will be capable of producing hail,
  strong winds and locally heavy rain.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Hazardous Weather Outlook is issued when hazardous weather could
impact the region within the next week. Be sure to stay tuned for
future updates as locations, timing, and impacts could change.
Begin preparations to mitigate any impacts that could result from
the hazardous weather.

&&

$$

Hazardous Weather Outlook
National Weather Service Aberdeen SD
354 AM CDT Tue Sep 17 2019

SDZ003>007-009>011-015>019-033>037-045-048-051-180900-
Corson-Campbell-McPherson-Brown-Marshall-Walworth-Edmunds-Day-Dewey-
Potter-Faulk-Spink-Clark-Stanley-Sully-Hughes-Hyde-Hand-Jones-Lyman-
Buffalo-
354 AM CDT Tue Sep 17 2019 /254 AM MDT Tue Sep 17 2019/

This Hazardous Weather Outlook is for central South Dakota, north
central South Dakota and northeast South Dakota.

.DAY ONE...Today and tonight.

Isolated showers and thunderstorms are possible this evening. Severe
weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Thunderstorms are possible Thursday night through Friday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

KF

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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