Alert archive / Montana / Severe Thunderstorm Warnings in 2003

Severe Thunderstorm Warning 74, NWS Glasgow, MT

August 11, 2003Garfield County, Montana

NWS Glasgow, MT issued this severe thunderstorm warning at Aug 11, 2003, 11:22 PM MDT for Garfield County, Montana. It was in force for 53 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 11, 2003, 11:22 PM MDT (05:22 UTC)
Expired
Aug 12, 2003, 12:15 AM MDT
In force
53 min
Issued by
NWS Glasgow, MT
Area
Counties, with a storm outline in the text

County Garfield County, MT

The radar

The Glasgow radar (KGGW), 107 km from the middle of the area, began a volume at 05:24 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Glasgow, MT wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 11, 2:37 PM MDT, 8 hours 45 minutes earlier.

Area forecast discussion, Aug 11, 2:37 PM MDT, 8 hours 45 minutes before
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Hazardous weather outlook, Aug 11, 6:00 AM MDT, 17 hours 22 minutes before
MTZ016>027-059>062-121200-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GLASGOW MT
600 AM MDT MON AUG 11 2003

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST MONTANA

.DAY ONE...
THUNDERSTORMS ARE POSSIBLE ACROSS MUCH OF NORTHEAST MONTANA FROM
LATE THIS AFTERNOON INTO TONIGHT. SOME OF THESE THUNDERSTORMS MAY BE
SEVERE WITH DAMAGING WIND AND LARGE HAIL.

.DAYS TWO THROUGH SEVEN...

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

Nearby

Severe Thunderstorm Warnings in Montana, 2003Every severe thunderstorm warning in 2003

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.