Yellowstone National Park, Wyoming

Regional Weather Alerts


     

Alert: Special Weather Statement
Area(s): Central and Southeast Phillips; Central and Southern Valley; Garfield; McCone
Effective: 2026-06-16 @ 8:30 pm -> 2026-06-16 @ 9:30 pm
Onset: 2026-06-16 @ 8:30 pm
Severity: Moderate
Certainty: Observed
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-06-16 @ 8:30 pm
Headline: Special Weather Statement issued June 16 at 7:30PM MDT by NWS Glasgow MT
Description: At 729 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 6 miles west of Tampico to near Fourchette.
Movement was southeast at 50 mph.

HAZARD...Wind gusts of 50 to 55 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.

Locations impacted include...
Glasgow, Jordan, Nashua, Fort Peck, The Pines Rec Area, Fourchette,
Tampico, Duck Creek Rec Area, Fort Peck Marina, Devils Creek Rec
Area, Hell Creek Rec Area, Rock Creek Rec Area, Brusett, Vandalia,
Park Grove, The Bentonite Plant, Steve Fork, Haxby, Sun Prairie, and
Whatley.

Alert: Special Weather Statement
Area(s): Garfield; McCone; Richland; Dawson; Prairie; Wibaux
Effective: 2026-06-16 @ 8:27 pm -> 2026-06-16 @ 9:30 pm
Onset: 2026-06-16 @ 8:27 pm
Severity: Moderate
Certainty: Observed
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-06-16 @ 8:27 pm
Headline: Special Weather Statement issued June 16 at 7:27PM MDT by NWS Glasgow MT
Description: At 726 PM MDT, Doppler radar was tracking a strong thunderstorm 11
miles northwest of Brockway, or 12 miles west of Circle, moving east
at 65 mph.

HAZARD...Wind gusts of 50 to 55 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.

Locations impacted include...
Glendive, Circle, Richey, Bloomfield, Savage, West Glendive,
Brockway, Lambert, Flowing Wells Rest Area, Nelson Creek Rec Area,
Intake, Lindsay, Rock Creek Rec Area, Enid, Van Norman, Crane,
Weldon, Haxby, Watkins, and Forest Park.

Alert: Special Weather Statement
Area(s): Petroleum; Garfield
Effective: 2026-06-16 @ 8:06 pm -> 2026-06-16 @ 9:00 pm
Onset: 2026-06-16 @ 8:06 pm
Severity: Moderate
Certainty: Observed
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-06-16 @ 8:06 pm
Headline: Special Weather Statement issued June 16 at 7:06PM MDT by NWS Glasgow MT
Description: At 706 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 8 miles south of Sand Springs to 6 miles east
of Grass Range. Movement was southeast at 20 mph.

HAZARD...Wind gusts of 50 to 55 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.

Locations impacted include...
Winnett, Flatwillow, Mosby, Petrolia Lake, Cat Creek, and Tiegen.

Alert: Special Weather Statement
Area(s): Central and Southern Valley; Daniels; Western Roosevelt; Northern Phillips; Northern Valley
Effective: 2026-06-16 @ 7:49 pm -> 2026-06-16 @ 8:45 pm
Onset: 2026-06-16 @ 7:49 pm
Severity: Moderate
Certainty: Observed
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-06-16 @ 7:49 pm
Headline: Special Weather Statement issued June 16 at 6:49PM MDT by NWS Glasgow MT
Description: At 649 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 7 miles north of Peerless to 25 miles west of
Opheim. Movement was east at 40 mph.

HAZARD...Wind gusts of 50 to 55 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.

Locations impacted include...
Opheim, Richland, Lustre, Bredette, St. Marie, Peerless, Four Buttes,
West Fork, Volt, Thoeny, Baylor, Glentana, and Larslan.

Alert: High Wind Warning
Area(s): Judith Basin County and Judith Gap
Effective: 2026-06-16 @ 3:11 pm -> 2026-06-17 @ 1:00 am
Onset: 2026-06-16 @ 3:11 pm -> 2026-06-17 @ 1:00 am
Severity: Severe
Certainty: Likely
Urgency: Expected
Issued By: NWS Great Falls MT on 2026-06-16 @ 3:11 pm
Headline: High Wind Warning issued June 16 at 2:11PM MDT until June 17 at 12:00AM MDT by NWS Great Falls MT
Description: * WHAT...Westerly winds 30 to 40 mph with gusts up to 60 mph
expected.

* WHERE...Judith Basin County and Judith Gap.

* WHEN...Until midnight MDT tonight.

* IMPACTS...Inclement conditions for outdoor recreation, especially
activities involving boating. Travel will be difficult, especially
for high profile vehicles. Isolated power outages and or tree
damage possible.

Alert: High Wind Warning
Area(s): East Glacier Park Region; Northern High Plains; Eastern Glacier, Western Toole, and Central Pondera; Southern Rocky Mountain Front; Southern High Plains; Upper Blackfoot and MacDonald Pass
Effective: 2026-06-16 @ 3:11 pm -> 2026-06-17 @ 1:00 am
Onset: 2026-06-16 @ 3:11 pm -> 2026-06-17 @ 1:00 am
Severity: Severe
Certainty: Likely
Urgency: Expected
Issued By: NWS Great Falls MT on 2026-06-16 @ 3:11 pm
Headline: High Wind Warning issued June 16 at 2:11PM MDT until June 17 at 12:00AM MDT by NWS Great Falls MT
Description: * WHAT...Westerly winds 30 to 40 mph with gusts up to 65 mph
expected.

* WHERE...Upper Blackfoot and MacDonald Pass, Eastern Glacier,
Western Toole, and Central Pondera, Northern High Plains, Southern
High Plains, and Southern Rocky Mountain Front, and East Glacier
Park Region Zone.

* WHEN...Until midnight MDT tonight.

* IMPACTS...Inclement conditions for outdoor recreation, especially
activities involving boating or recreation in the mountains. Travel
will be difficult, especially for high profile vehicles. Isolated
power outages and or tree damage possible.

Alert: High Wind Warning
Area(s): Big Belt, Bridger and Castle Mountains
Effective: 2026-06-16 @ 3:11 pm -> 2026-06-17 @ 1:00 am
Onset: 2026-06-16 @ 3:11 pm -> 2026-06-17 @ 1:00 am
Severity: Severe
Certainty: Likely
Urgency: Expected
Issued By: NWS Great Falls MT on 2026-06-16 @ 3:11 pm
Headline: High Wind Warning issued June 16 at 2:11PM MDT until June 17 at 12:00AM MDT by NWS Great Falls MT
Description: * WHAT...Westerly winds 25 to 35 mph with gusts up to 60 mph
expected.

* WHERE...Big Belt, Bridger and Castle Mountains.

* WHEN...Until midnight MDT tonight.

* IMPACTS...Inclement conditions for outdoor recreation, especially
activities involving boating or recreation in the mountains. Travel
will be difficult, especially for high profile vehicles. Isolated
power outages and or tree damage possible.

Alert: Lake Wind Advisory
Area(s): Central and Southeast Phillips; Central and Southern Valley; Petroleum; Garfield; McCone
Effective: 2026-06-16 @ 1:26 pm -> 2026-06-17 @ 5:00 am
Onset: 2026-06-16 @ 2:00 pm -> 2026-06-17 @ 9:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-06-16 @ 1:26 pm
Headline: Lake Wind Advisory issued June 16 at 12:26PM MDT until June 17 at 8:00PM MDT by NWS Glasgow MT
Description: * WHAT...Northwest winds 20 to 35 mph with gusts up to 45 mph
expected.

* WHERE...Fort Peck Lake.

* WHEN...Until 8 PM MDT Wednesday.

* IMPACTS...Strong winds and rough waves on area lakes will create
hazardous conditions for small craft.

* ADDITIONAL DETAILS...Wave heights up to 4 feet are expected.

Alert: Wind Advisory
Area(s): Kootenai/Cabinet Region; West Glacier Region; Flathead/Mission Valleys; Lower Clark Fork Region; Potomac/Seeley Lake Region
Effective: 2026-06-15 @ 11:30 am -> 2026-06-16 @ 11:00 pm
Onset: 2026-06-16 @ 2:00 pm -> 2026-06-16 @ 11:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Missoula MT on 2026-06-15 @ 11:30 am
Headline: Wind Advisory issued June 15 at 10:30AM MDT until June 16 at 10:00PM MDT by NWS Missoula MT
Description: * WHAT...West winds 20 to 30 mph with gusts up to 45 mph expected.

* WHERE...Flathead/Mission Valleys, Flathead Lake, Kootenai/Cabinet
Region, West Glacier Region, Lower Clark Fork Region, and
Potomac/Seeley Lake Region.

* WHEN...From 1 PM to 10 PM MDT Tuesday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
Choppy conditions on area lakes may create hazardous conditions for
small watercraft.

Alert: Wind Advisory
Area(s): Missoula/Bitterroot Valleys
Effective: 2026-06-15 @ 11:30 am -> 2026-06-16 @ 11:00 pm
Onset: 2026-06-16 @ 2:00 pm -> 2026-06-16 @ 11:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Missoula MT on 2026-06-15 @ 11:30 am
Headline: Wind Advisory issued June 15 at 10:30AM MDT until June 16 at 10:00PM MDT by NWS Missoula MT
Description: * WHAT...West winds 15 to 25 mph with gusts up to 45 mph expected.
There is a 40 percent chance wind gusts could exceed 55 mph for
western portions of the Bitterroot valley between Victor and
Charlos Heights.

* WHERE...Missoula/Bitterroot Valleys.

* WHEN...From 1 PM to 10 PM MDT Tuesday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.

Alert: Wind Advisory
Area(s): Bitterroot/Sapphire Mountains; Butte/Blackfoot Region
Effective: 2026-06-15 @ 11:30 am -> 2026-06-16 @ 11:00 pm
Onset: 2026-06-16 @ 2:00 pm -> 2026-06-17 @ 1:00 am
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Missoula MT on 2026-06-15 @ 11:30 am
Headline: Wind Advisory issued June 15 at 10:30AM MDT until June 17 at 12:00AM MDT by NWS Missoula MT
Description: * WHAT...West winds 25 to 35 mph with gusts up to 50 mph expected.
There is a 40 percent chance of gusts to 60 mph along Montana
Highway 1 between Georgetown Lake and Interstate 90 and over
MacDonald Pass.

* WHERE...Bitterroot/Sapphire Mountains and Butte/Blackfoot Region.

* WHEN...From 1 PM Tuesday to midnight MDT Tuesday Night.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.