Shortwave moved through the southwesterly flow aloft that's been parked over the area this week and set off another round of severe thunderstorms over the area this afternoon into the overnight hours.  Weather pattern finally changed after the end of this event.

Thunderstorm Wind in PHILLIPS, MONTANA
From 09-JUL-22 19:35:00 to 09-JUL-22 19:35:00 (MST-7)
Location: MALTA ARPT
Magnitude: 68.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The Malta Airport ASOS (KM75) measured a thunderstorm wind gust of 78 mph.

Hail in GARFIELD, MONTANA
From 09-JUL-22 19:58:00 to 09-JUL-22 19:58:00 (MST-7)
Location: MOSBY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported hail up to the size of quarters.

Thunderstorm Wind in PHILLIPS, MONTANA
From 09-JUL-22 20:06:00 to 09-JUL-22 20:06:00 (MST-7)
Location: SACO
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

The Saco US-2 DOT site (MTSCO) measured a thunderstorm wind gust of 66 mph.

Thunderstorm Wind in VALLEY, MONTANA
From 09-JUL-22 20:30:00 to 09-JUL-22 20:30:00 (MST-7)
Location: HINSDALE
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The BLM Vandalia N mesonet site (MTM34) measured a thunderstorm wind gust of 66 mph.

Thunderstorm Wind in VALLEY, MONTANA
From 09-JUL-22 20:44:00 to 09-JUL-22 20:44:00 (MST-7)
Location: BLUFF CREEK RAWS
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

The Bluff Creek RAWS site (BLUM8) measured a thunderstorm wind gust of 62 mph.

Thunderstorm Wind in VALLEY, MONTANA
From 09-JUL-22 20:44:00 to 09-JUL-22 20:44:00 (MST-7)
Location: KING COULEE RAWS
Magnitude: 60.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

The King Coulee RAWS site (KIGM8) measured a thunderstorm wind gust of 69 mph.

Thunderstorm Wind in VALLEY, MONTANA
From 09-JUL-22 20:49:00 to 09-JUL-22 20:49:00 (MST-7)
Location: NASHUA
Magnitude: 61.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter measured a thunderstorm wind gust of 70 mph.

Thunderstorm Wind in VALLEY, MONTANA
From 09-JUL-22 21:04:00 to 09-JUL-22 21:04:00 (MST-7)
Location: GLASGOW INTL AIRPORT (KGGW)
Magnitude: 59.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The Glasgow Airport ASOS (KGGW) measured a thunderstorm wind gust of 68 mph.

Thunderstorm Wind in VALLEY, MONTANA
From 09-JUL-22 21:10:00 to 09-JUL-22 21:10:00 (MST-7)
Location: SAINT MARIE
Magnitude: 63.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The Saint Marie mesonet site (07MT) measured a thunderstorm wind gust of 73 mph.

Thunderstorm Wind in VALLEY, MONTANA
From 09-JUL-22 21:15:00 to 09-JUL-22 21:15:00 (MST-7)
Location: LUSTRE
Magnitude: 59.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Public reported, via Facebook, a measured thunderstorm wind gust of 68 mph.

Thunderstorm Wind in ROOSEVELT, MONTANA
From 09-JUL-22 21:30:00 to 09-JUL-22 21:30:00 (MST-7)
Location: VOLT
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Public reported, via Facebook, a thunderstorm wind gust estimated at 60 mph.

Thunderstorm Wind in MCCONE, MONTANA
From 09-JUL-22 21:50:00 to 09-JUL-22 21:50:00 (MST-7)
Location: FT PECK LAKE HANDAR
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The Fort Peck Dam mesonet site (GGWFP) measured a thunderstorm wind gust of 62 mph.

Flood in GARFIELD, MONTANA
From 09-JUL-22 22:12:00 to 09-JUL-22 22:12:00 (MST-7)
Location: COHAGEN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

A National Weather Service employee reported 6 inches of standing water on Highway 59 between mile markers 64 and 65.

Thunderstorm Wind in ROOSEVELT, MONTANA
From 09-JUL-22 22:18:00 to 09-JUL-22 22:18:00 (MST-7)
Location: BREDETTE
Magnitude: 68.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Public reported, via Facebook, a measured thunderstorm wind gust of 78 mph.   A picture of their weather station was included showing the measurement.

Thunderstorm Wind in PRAIRIE, MONTANA
From 09-JUL-22 22:43:00 to 09-JUL-22 22:43:00 (MST-7)
Location: KAMM
Magnitude: 65.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter estimated a thunderstorm wind gust of 75 mph.

Hail in PRAIRIE, MONTANA
From 09-JUL-22 22:43:00 to 09-JUL-22 22:43:00 (MST-7)
Location: KAMM
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported hail up to the size of quarters.

Thunderstorm Wind in PRAIRIE, MONTANA
From 09-JUL-22 22:55:00 to 09-JUL-22 22:55:00 (MST-7)
Location: MC CLOUD
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Public reported, via Facebook, a thunderstorm wind gust estimated at 70 mph.

Hail in PRAIRIE, MONTANA
From 09-JUL-22 22:55:00 to 09-JUL-22 22:55:00 (MST-7)
Location: TERRY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Public reported, via Facebook, hail up to the size of quarters.

Thunderstorm Wind in SHERIDAN, MONTANA
From 09-JUL-22 22:58:00 to 09-JUL-22 22:58:00 (MST-7)
Location: DOOLEY
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A mesonet site near Dooley measured a thunderstorm wind gust of 60 mph.  This was denoted as an NDAWN site.

Thunderstorm Wind in DAWSON, MONTANA
From 09-JUL-22 23:53:00 to 09-JUL-22 23:53:00 (MST-7)
Location: BEAVER HILL DOT
Magnitude: 65.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

The Beaver Hill I-94 DOT site (MTBVR) measured a thunderstorm wind gust of 75 mph.

Thunderstorm Wind in WIBAUX, MONTANA
From 10-JUL-22 00:55:00 to 10-JUL-22 00:55:00 (MST-7)
Location: ST PHILLIP
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported branches knocked off of trees.