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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Glasgow MT
326 AM MDT Mon Oct 23 2017

MTZ016>027-059>062-240930-
Central and Southeast Phillips-Central and Southern Valley-
Daniels-Sheridan-Western Roosevelt-Petroleum-Garfield-McCone-
Richland-Dawson-Prairie-Wibaux-Northern Phillips-
Southwest Phillips-Northern Valley-Eastern Roosevelt-
326 AM MDT Mon Oct 23 2017

This Hazardous Weather Outlook is for portions of northeast
Montana.

.DAY ONE...Today and Tonight

Gusty northwest winds will create boating hazards on Fort Peck
Lake today. A Lake Wind Advisory remains in effect until 6 PM.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

A cold front will approach the region late Wednesday. Strong
northwest winds will occur with this system and persist at times
into Thursday. Isolated wind gusts in excess of 50 mph are
possible.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

$$

Hazardous Weather Outlook
National Weather Service Rapid City SD
431 AM MDT Mon Oct 23 2017

SDZ024-027>029-041-WYZ054>058-071-241315-
Northern Black Hills-Southern Foot Hills-Central Black Hills-
Southern Black Hills-Fall River-Northern Campbell-
Southern Campbell-Western Crook-Wyoming Black Hills-Weston-
Northeastern Crook-
431 AM MDT Mon Oct 23 2017

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

.DAY ONE...Today and Tonight

Gusty northwest winds from 15 to 25 MPH with gusts to 35 MPH are
expected today. Gusts above 40 MPH will occur near the Colony
area.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Unseasonably warm weather is expected Wednesday with highs in the
mid 60s to mid 70s and minimum relative humidities in the teens.
West to northwest winds will blow at 10 to 20 MPH with higher
gusts possible. Elevated fire danger may develop as a result.

A strong cold front will move through Wednesday night with strong
winds behind it on Thursday. Wind gusts Thursday may reach 25 to
40 MPH at times.

.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
431 AM MDT Mon Oct 23 2017

SDZ001-002-012>014-031-032-073-241315-
Harding-Perkins-Butte-Northern Meade Co Plains-Ziebach-
Pennington Co Plains-Haakon-Southern Meade Co Plains-
431 AM MDT Mon Oct 23 2017

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

.DAY ONE...Today and Tonight

Expect strong northwest winds from 30 to 45 MPH today with gusts
to 60 MPH at times. The grassland fire danger index will be in the
extreme category this afternoon.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Unseasonably warm weather is expected Wednesday with highs in the
70s and minimum relative humidities in the teens. West to
northwest winds will blow at 15 to 30 MPH with higher gusts.
Critical fire danger may develop as a result.

A strong cold front will move through Wednesday night with strong
winds behind it on Thursday. Wind gusts Thursday may reach 40 to
60 MPH at times.

.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
431 AM MDT Mon Oct 23 2017

SDZ025-026-030-072-074-241315-
Northern Foot Hills-Rapid City-Custer Co Plains-
Sturgis/Piedmont Foot Hills-Hermosa Foot Hills-
431 AM MDT Mon Oct 23 2017

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

.DAY ONE...Today and Tonight

Very windy northwest winds from 25 to 40 MPH with gusts to 55 MPH
are expected today. The grassland fire danger index will be in the
very high to extreme category this afternoon.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Unseasonably warm weather is expected Wednesday with highs in the
70s and minimum relative humidities in the teens. West to
northwest winds will blow at 15 to 25 MPH with higher gusts.
Critical fire danger may develop as a result.

A strong cold front will move through Wednesday night with strong
winds behind it on Thursday. Wind gusts Thursday may reach 40 to
60 MPH at times.

.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
431 AM MDT Mon Oct 23 2017

SDZ042>044-046-047-049-241315-
Oglala Lakota-Jackson-Bennett-Mellette-Todd-Tripp-
431 AM MDT Mon Oct 23 2017 /531 AM CDT Mon Oct 23 2017/

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

.DAY ONE...Today and Tonight

Very windy northwest winds from 25 to 40 MPH with gusts to 55 MPH
are expected today. The grassland fire danger index will be in the
very high to extreme category this afternoon.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Unseasonably warm weather is expected Wednesday with highs in the
70s and minimum relative humidities in the teens. West to
northwest winds will blow at 10 to 20 MPH with higher gusts.
Elevated fire danger may develop as a result.

A strong cold front will move through Wednesday night with strong
winds behind it on Thursday. Wind gusts Thursday may reach 30 to
50 MPH at times.

.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 Riverton WY
300 AM MDT Mon Oct 23 2017

WYZ001>020-022>030-241100-
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-
300 AM MDT Mon Oct 23 2017

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

Gusty northwest winds expected today in northern Johnson County.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Wednesday...Windy, warm, and dry conditions may result in
elevated fire weather conditions across the east.

Wednesday night and Thursday...Turning much colder with a chance
of snow for most areas.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

Hazardous Weather Outlook
National Weather Service Billings MT
256 AM MDT Mon Oct 23 2017

MTZ028>042-056>058-063>068-WYZ098-099-240900-
Southern Wheatland-Musselshell-Treasure-Northern Rosebud-Custer-
Fallon-Northern Stillwater-Yellowstone-Powder River-Carter-
Southern Big Horn-Eastern Carbon-Northern Park-
Northern Sweet Grass-Golden Valley-Red Lodge Foothills-
Northern Big Horn-Southern Rosebud-Judith Gap-Paradise Valley-
Livingston Area-Beartooth Foothills-Absaroka/Beartooth Mountains-
Crazy Mountains-Northeast Bighorn Mountains-Sheridan Foothills-
256 AM MDT Mon Oct 23 2017

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

* WHAT...Elevated fire weather concerns followed by a strong
  Canadian cold front.

* WHERE...Across the region.

* WHEN...Wednesday into Thursday.

* ADDITIONAL DETAILS...Wednesday will be warm, dry and windy.
  Expect temps in the 70s, humidity in the teens and increasing
  west winds. Gusts of 50 to 60 mph are possible from Livingston
  and Nye to Big Timber and Harlowton, with gusts of 30 to 50 mph
  further east. A strong cold front will bring a shift to gusty
  northwest winds by Wednesday evening. Some snow showers are
  possible late Wednesday night into early Thursday, with minor
  accumulations possible, mainly along the southern foothills.

* ADDITIONAL HAZARD CONCERNS...Travel will be impacted by gusty
  cross winds Wednesday into Wednesday night. Some slick roads are
  possible along the foothills Thursday morning.

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
334 AM CDT Mon Oct 23 2017

SDZ003-004-009-015-016-033>037-045-048-051-240845-
Corson-Campbell-Walworth-Dewey-Potter-Stanley-Sully-Hughes-Hyde-
Hand-Jones-Lyman-Buffalo-
334 AM CDT Mon Oct 23 2017 /234 AM MDT Mon Oct 23 2017/

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

.DAY ONE...Today and Tonight

Strong winds out of the northwest will develop this morning, and
continue through the afternoon hours, before diminishing around
sunset. Peak gusts of 40 to 50 mph are expected. A Wind Advisory has
been posted for the entire forecast area. Grassland fire danger
index will rise into the very high category this afternoon as the
strong winds combine with relative humidity values of 25 to 35
percent.

While winds should diminish this evening, they will still remain
breezy, with gusts of 25 to 35 mph tonight. See the latest
forecast for further details.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Windy conditions will develop again out of the northwest on
Thursday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Bismarck ND
945 PM CDT Sun Oct 22 2017

NDZ001>005-009>013-017>019-021>023-025-240245-
Divide-Burke-Renville-Bottineau-Rolette-Williams-Mountrail-Ward-
McHenry-Pierce-McKenzie-Dunn-Mercer-McLean-Sheridan-Wells-Foster-
945 PM CDT Sun Oct 22 2017 /845 PM MDT Sun Oct 22 2017/

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

.DAY ONE...Tonight

Overnight into early Monday morning, northwest winds will increase with
gusts as high 55 mph.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Wind gusts as high as 55 mph will continue through Monday
afternoon. Very windy conditions are possible again on Thursday.


.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

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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