Montana Department of Transportation

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Accidents and Incidents Report

Hazardous Weather Outlook

Please Note Date

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Note:  Be sure to pay close attention to the date and time of each warning.    
This document contains all warnings in the state so please read the
complete document.
 
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FLUS45 KBYZ 202108
HWOBYZ

Hazardous Weather Outlook
National Weather Service Billings MT
308 PM MDT Thu Jul 20 2017

MTZ032-036-038-057-058-202215-
Custer-Powder River-Southern Big Horn-Northern Big Horn-
Southern Rosebud-
308 PM MDT Thu Jul 20 2017

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

* Thunderstorms: Strong to severe thunderstorms will develop this
  afternoon and evening over eastern Montana. These thunderstorms
  will be capable of producing hail up to one inch and strong gusty
  winds to 60 mph.

* Wildfire Danger: Gusty westerly winds and low relative humidity
  values will develop over portions of south central Montana this
  afternoon increasing wildfire danger.

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.

--------------------------------

MTZ033.035-037-039-040-056-064-065-WYZ098-099-202215-
Fallon-Northern Stillwater-Yellowstone-Carter-Eastern Carbon-
Northern Park-Red Lodge Foothills-Paradise Valley-Livingston Area-
Northeast Bighorn Mountains-Sheridan Foothills-
308 PM MDT Thu Jul 20 2017

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

* Thunderstorms: Strong to severe thunderstorms will develop this
  afternoon and evening over eastern Montana. These thunderstorms
  will be capable of producing hail up to one inch and strong gusty
  winds to 60 mph.

* Wildfire Danger: Gusty westerly winds and low relative humidity
  values will develop over portions of south central Montana this
  afternoon increasing wildfire danger.

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.

--------------------------------

MTZ028-041-066-067-202215-
Southern Wheatland-Northern Sweet Grass-Beartooth Foothills-
Absaroka/Beartooth Mountains-
308 PM MDT Thu Jul 20 2017

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

* Thunderstorms: Strong to severe thunderstorms will develop this
  afternoon and evening over eastern Montana. These thunderstorms
  will be capable of producing hail up to one inch and strong gusty
  winds to 60 mph.

* Wildfire Danger: Gusty westerly winds and low relative humidity
  values will develop over portions of south central Montana this
  afternoon increasing wildfire danger.

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.

--------------------------------

MTZ029.031-042-063-068-202215-
Musselshell-Treasure-Northern Rosebud-Golden Valley-Judith Gap-
Crazy Mountains-
308 PM MDT Thu Jul 20 2017

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

* Thunderstorms: Strong to severe thunderstorms will develop this
  afternoon and evening over eastern Montana. These thunderstorms
  will be capable of producing hail up to one inch and strong gusty
  winds to 60 mph.

* Wildfire Danger: Gusty westerly winds and low relative humidity
  values will develop over portions of south central Montana thisafternoon increasing wildfire danger.

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.

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FLUS45 KGGW 202041
HWOGGW

Hazardous Weather Outlook
National Weather Service Glasgow MT
241 PM MDT Thu Jul 20 2017

MTZ016.027-059.062-211000-
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-
241 PM MDT Thu Jul 20 2017

This Hazardous Weather Outlook is for portions of northeast
Montana.

.DAY ONE...This Afternoon and Tonight

A Red Flag Warning for low relative humidity and gusty wind is in
effect for this afternoon and evening for southwest portions of 
Northeast Montana.

There is the possibility of strong thunderstorms for eastern
areas of Northeast Montana this afternoon and evening. A few 
storms may become severe with damaging winds and large hail.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

A Red Flag Warning is in effect for all of Northeast Montana
Friday, due to low relative humidity and strong northwest wind. 

A Lake Wind Advisory is in effect Fort Peck Lake Friday 
afternoon and evening.

Strong northwest wind on Saturday may again create critical fire
weather conditions and a Lake Wind Advisory over Fort Peck Lake.

.SPOTTER INFORMATION STATEMENT...

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

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