Thunderstorm Wind — Roosevelt, Montana

2024-08-24 · near Volt, Roosevelt, Montana

Event narrative

A trained spotter measured a 60 mph thunderstorm wind gust.

Wider weather episode

A supercell formed along the Canadian border in the afternoon and moved across far northeastern Montana. Later at night a large supercell formed in Garfield County and moved across the Dry Arm of Fort Peck Lake causing extensive damage to Rock Creek Marina. This supercell eventually evolved into a line of storms and moved across northeast Montana on the morning of the 25th before weakening and exiting the area before sunrise.

View location on OpenStreetMap → (48.3900, -105.7200)

Source: NOAA Storm Events Database, event_id 1200724. Narrative written by the NWS forecast office that issued the report.