Montana, 2024

High Wind in Montana, November 16 to 17, 2024

November 16 to 17, 2024 · NWS TFX · 9 events in 8 counties and zones

Although the region was between systems, strong cross barrier flow along the Rocky Mountain Front and a modest ridgetop inversion resulted in mountain waves over the adjacent plains. Additionally, strong winds below the inversion in and around Great Falls were translated to the surface over multiple hours the morning of the 17th, with gusts in excess of 70 mph observed at the Great Falls Airport.

Where it happened

Every event with a place to put it; 9 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
9

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS TFX wrote it up.

Although the region was between systems, strong cross barrier flow along the Rocky Mountain Front and a modest ridgetop inversion resulted in mountain waves over the adjacent plains. Additionally, strong winds below the inversion in and around Great Falls were translated to the surface over multiple hours the morning of the 17th, with gusts in excess of 70 mph observed at the Great Falls Airport.

The radar

The national radar mosaic for the moment the first event began.

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Event by event

9 high wind. Local standard time, as filed.

High Wind, Northern High Plains

When
November 16, 8:00 PM MST to November 17, 12:00 AM MST
Where
Northern High Plains forecast zone
Measured
66 kt (76 mph) measured gust
Reported by
Mesonet
Coordinates
48.467, -112.610 (the zone’s center; the record gives no point)

Montana Mesonet site DOGGU Dog Gun Lake E measured a 76 mph gust. Additionally, mesonet sensor MTBWG Browning DOT (72 mph), mesonet sensor MTBRN Two Medicine Bridge DOT (61 mph), and mesonet station SHBM Browning (65 mph) all measured criteria gusts.

High Wind, Eastern Glacier, Western Toole, and Central Pondera

When
November 16, 11:59 PM MST to November 17, 4:46 AM MST
Where
Eastern Glacier, Western Toole, and Central Pondera forecast zone
Measured
57 kt (66 mph) measured gust
Reported by
ASOS
Coordinates
48.529, -112.306 (the zone’s center; the record gives no point)

ASOS station KCTB Cut Bank Airport measured multiple gusts in excess of 58 mph, including a peak gust of 66 mph.

High Wind, Madison River Valley

When
November 17, 12:00 AM MST to 8:55 PM MST
Where
Madison River Valley forecast zone
Measured
36 kt (41 mph) measured sustained
Reported by
AWOS
Coordinates
45.301, -111.920 (the zone’s center; the record gives no point)

AWOS station KEKS Ennis Airport measured sustained winds, averaged over an hour, of 42 mph in the evening of the 17th. Additionally, DOT sensor MTNOR Norris Hill measured sustained winds, averaged over an hour, of 41 mph between midnight and 645 AM on the 17th.

High Wind, Bears Paw Mountains and Southern Blaine

When
November 17, 2:38 AM MST to 10:47 AM MST
Where
Bears Paw Mountains and Southern Blaine forecast zone
Measured
53 kt (61 mph) measured gust
Reported by
Mesonet
Coordinates
48.314, -109.835 (the zone’s center; the record gives no point)

Mesonet station GW0718 Joplin 25 NNW measured a few gusts of 60 mph or greater, including a peak gust of 61 mph. This station was in lee of terrain and was very much on the high end for sensors in the county, with no other sensor approaching 58 mph gusts.

High Wind, Eastern Pondera and Eastern Teton

When
November 17, 4:02 AM MST to 5:41 AM MST
Where
Eastern Pondera and Eastern Teton forecast zone
Measured
55 kt (63 mph) measured gust
Reported by
AWOS
Coordinates
48.033, -112.233 (the zone’s center; the record gives no point)

AWOS station K1JM Juliett measured a 63 mph gust. Additionally, AWOS station K1HM Hotel and mesonet station COLMT Collins both measured a 58 mph gust.

High Wind, Cascade County Below 5000ft

When
November 17, 5:00 AM MST to 12:30 PM MST
Where
Cascade County Below 5000ft forecast zone
Measured
63 kt (72 mph) measured gust
Reported by
ASOS
Coordinates
47.308, -111.347 (the zone’s center; the record gives no point)

Multiple sensors measured sustained winds of at least 40 mph over an hour or gusts of 58 mph or greater, including ASOS station KGFT Great Falls Airport which measured a 72 mph gust. Additionally, the ASOS measured sustained winds, averaged over an hour, of 45 mph between 530 and 630 AM November 17th. Additional sensors measuring gusts reaching criteria include MTM76 Cascade E MDA (61 mph gust), FW5493 Vaughn (68 mph gust), AWOS station KGFA Malmstrom AFB (63 mph gust), and BENTLAK Benton Lake W (58 mph gust). Additionally, Belt Rural Fire District posted a social media image showing a semi trailer overturned on US-87 near Belt.

High Wind, Bears Paw Mountains and Southern Blaine

When
November 17, 5:10 AM MST to 7:00 AM MST
Where
Bears Paw Mountains and Southern Blaine forecast zone
Measured
53 kt (61 mph) measured gust
Reported by
Mesonet
Coordinates
48.314, -109.835 (the zone’s center; the record gives no point)

Montana mesonet station acejudit Judith Gap measured a 61 mph gust. Additionally, an ambient weather station 4 WSW of Geyser measured a 66 mph gust.

High Wind, Southern High Plains

When
November 17, 9:00 AM MST
Where
Southern High Plains forecast zone
Measured
50 kt (58 mph) measured gust
Reported by
Mesonet
Coordinates
47.480, -112.315 (the zone’s center; the record gives no point)

Mesonet station MTM49 NE CHouteau (Montana Mesonet) measured a 58 mph gust.

High Wind, Western and Central Chouteau County

When
November 17, 11:35 AM MST to 12:30 PM MST
Where
Western and Central Chouteau County forecast zone
Measured
56 kt (64 mph) measured gust
Reported by
Mesonet
Coordinates
47.881, -110.435 (the zone’s center; the record gives no point)

Mesonet station MTM02 10.2 miles S of Loma measured two gusts of 58 mph or greater, including a peak gust of 65 mph.

What these are

High Wind
Sustained non-thunderstorm winds of 40 mph or more for an hour, or gusts of 58 mph or more.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Montana in 2024Every state in 2024This day in weather historyWarnings in Montana, November 2024

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 1219205, 1219245, 1219248, 1219247, 1219249, 1219195, 1219246, 1219250, 1219196.