AtmosDays

Hail and wind reports › August 17, 2026 › Montana

Hail and wind reports in Montana, August 17, 2026

1 hail, 2 wind and 0 tornado reports; largest hail 1.00 in; strongest gust 66 mph.

‹ August 16, 2026 · August 18, 2026 › · All dates

Time (UTC)TypeSize / speedPlaceCountyNotes
08-18 01:00Hail1.00 in5 SW Mill IronCarter0.20 inches of rain. (BYZ)
08-17 23:15Winddamage2 ESE BrusettGarfieldPower pole and tree downed. (GGW)
08-18 00:25Wind66 mph7 WSW Crow RockGarfieldRock Springs North montana mesonet station. (GGW)

Preliminary local storm reports from NOAA's Storm Prediction Center, made by trained spotters, the public and National Weather Service offices. Not every storm is reported, reports can be revised, and a report near a property shows storm exposure, not proof of damage. A report day runs from 7 a.m. Eastern (12:00 UTC) to 7 a.m. the next day; times are UTC.

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