Alert archive / Montana / Special Weather Statements in 2009

Special Weather Statement, NWS Great Falls, MT

August 6, 2009Fergus County, Montana

NWS Great Falls, MT issued this special weather statement at Aug 6, 2009, 7:36 PM MDT for Fergus County, Montana. It was in force for 39 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Aug 6, 2009, 7:36 PM MDT (01:36 UTC)
Expired: Aug 6, 2009, 8:15 PM MDT
In force: 39 min
Issued by: NWS Great Falls, MT

County Fergus County, MT

The radar

The Billings radar (KBLX), 134 km from the middle of the area, began a volume at 01:35 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.

The text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

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

NWS Great Falls, MT wrote its last area forecast discussion before this special weather statement went out at Aug 6, 6:15 PM MDT, 1 hour 21 minutes earlier.

Area forecast discussion, Aug 6, 6:15 PM MDT, 1 hour 21 minutes before

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Hazardous weather outlook, Aug 6, 5:28 AM MDT, 14 hours 8 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREAT FALLS MT
528 AM MDT THU AUG 6 2009

MTZ008-012-014-015-050>055-071200-
BEAVERHEAD-CASCADE-CENTRAL AND SOUTHERN LEWIS AND CLARK-MADISON-
JUDITH BASIN-FERGUS-JEFFERSON-BROADWATER-MEAGHER-GALLATIN-
528 AM MDT THU AUG 6 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL MONTANA
AND SOUTHWEST MONTANA.

.DAY ONE...TODAY AND TONIGHT

SCATTERED SHOWERS AND THUNDERSTORMS WILL AFFECT SOUTHWEST MONTANA
AND SOUTHERN PORTIONS OF CENTRAL MONTANA TODAY AND TONIGHT. A FEW
STORMS MAY BECOME SEVERE WITH DAMAGING WINDS AND HEAVY RAIN THIS
AFTERNOON AND EVENING.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

SHOWERS WILL BECOME WIDESPREAD ACROSS THE REGION FRIDAY THROUGH
SATURDAY...ALONG WITH A CHANCE OF THUNDERSTORMS. A FEW STORMS COULD
BECOME SEVERE WITH STRONG WINDS AND HEAVY RAIN THURSDAY AND FRIDAY.

.SPOTTER INFORMATION STATEMENT...

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

MTZ009>011-013-044>049-071200-
NORTHERN ROCKY MOUNTAIN FRONT-EASTERN GLACIER-HILL-CHOUTEAU-TOOLE-
LIBERTY-EASTERN PONDERA-BLAINE-SOUTHERN ROCKY MOUNTAIN FRONT-
EASTERN TETON-
528 AM MDT THU AUG 6 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
MONTANA.

.DAY ONE...TODAY AND TONIGHT

SCATTERED SHOWERS AND THUNDERSTORMS WILL AFFECT NORTH CENTRAL
MONTANA TODAY AND TONIGHT.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

SHOWERS WILL BECOME WIDESPREAD ACROSS THE REGION FRIDAY THROUGH
SATURDAY...ALONG WITH A CHANCE OF THUNDERSTORMS. PERIODS OF HEAVY
RAIN ARE EXPECTED...ESPECIALLY ALONG THE ROCKY MOUNTAIN FRONT.

.SPOTTER INFORMATION STATEMENT...

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

In the hours before

Local storm report, Aug 6, 6:33 PM MDT, 1 hour 3 minutes before

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Local storm report, Aug 6, 6:53 PM MDT, 43 minutes before

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Local storm report, Aug 6, 7:14 PM MDT, 22 minutes before

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Local storm report, Aug 6, 7:16 PM MDT, 20 minutes before

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Local storm report, Aug 6, 7:22 PM MDT, 14 minutes before

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Special weather statement, Aug 6, 7:36 PM MDT, 0 minutes before

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The office that day

Everything else NWS Great Falls, MT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 6, 6:01 PM MDT	Severe Thunderstorm Warning	TFX	Fergus, Judith Basin	44 min
Aug 6, 6:04 PM MDT	Severe Thunderstorm Warning	TFX	Broadwater, Gallatin	41 min
Aug 6, 6:41 PM MDT	Severe Thunderstorm Warning	TFX	Meagher	28 min
Aug 6, 6:44 PM MDT	Severe Thunderstorm Warning	TFX	Fergus	48 min
Aug 6, 8:24 PM MDT	Special Weather Statement	TFX	Blaine	36 min
Aug 7, 6:39 AM MDT	Special Weather Statement	TFX	Cascade	51 min
Aug 7, 7:02 AM MDT	Severe Thunderstorm Warning	TFX	Cascade, Chouteau, Teton	18 min
Aug 7, 7:43 AM MDT	Areal Flood Advisory	TFX	Cascade	99 min
Aug 7, 8:51 AM MDT	Flash Flood Warning	TFX	Lewis and Clark, Teton	6 hr

Nearby

Special Weather Statements in Montana, 2009 Every special weather statement in 2009

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.