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Severe Thunderstorm Warning for Garfield, MT; Petroleum, MT

This alert has ended.Kept for recent context. Do not use it as a current warning.

Official alert fields

What you need to know

Applies to
Garfield, Petroleum
Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

SVRGGW The National Weather Service in Glasgow has issued a * Severe Thunderstorm Warning for... Southeastern Petroleum County in northeastern Montana... Southwestern Garfield County in northeastern Montana... * Until 330 PM MDT. * At 228 PM MDT, a severe thunderstorm was located 10 miles east of Flatwillow, or 12...

What the bulletin says to do

For your protection move to an interior room on the lowest floor of a building.

Read official NWS bulletin

Full official description

Bulletin details

SVRGGW The National Weather Service in Glasgow has issued a * Severe Thunderstorm Warning for... Southeastern Petroleum County in northeastern Montana... Southwestern Garfield County in northeastern Montana... * Until 330 PM MDT. * At 228 PM MDT, a severe thunderstorm was located 10 miles east of Flatwillow, or 12 miles southeast of Winnett, moving southeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Petrolia Lake.

Lifecycle record

Official revisions

1 captured
  1. Alert

    Severe Thunderstorm Warning issued August 18 at 2:28PM MDT until August 18 at 3:30PM MDT by NWS Glasgow MT

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Glasgow MT. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Alert
Last collected
Methodology and corrections