Alert archive / Minnesota / Special Weather Statements in 2012

Special Weather Statement, NWS Grand Forks, ND

July 4, 2012Hubbard County, Minnesota

NWS Grand Forks, ND issued this special weather statement at Jul 4, 2012, 4:55 PM CDT for Hubbard County, Minnesota. It was in force for 50 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: Jul 4, 2012, 4:55 PM CDT (21:55 UTC)
Expired: Jul 4, 2012, 5:45 PM CDT
In force: 50 min
Issued by: NWS Grand Forks, ND

County Hubbard County, MN

The radar

The Fargo/Grand Forks radar (KMVX), 187 km from the middle of the area, began a volume at 21:55 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 nearest sounding before it

International Fa, MN (KINL), launched 12:00Z, 9.9 hours before the alert went out and 204 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 113 J/kg
Mixed-layer CIN: -490 J/kg
Mixed-layer LCL: 1552 m above ground
0-6 km bulk shear: 23 kt
0-1 km storm-relative helicity: 61 m²/s²
0-3 km storm-relative helicity: 101 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

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 Grand Forks, ND wrote its last area forecast discussion before this special weather statement went out at Jul 4, 3:27 PM CDT, 1 hour 28 minutes earlier.

Area forecast discussion, Jul 4, 3:27 PM CDT, 1 hour 28 minutes before

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Hazardous weather outlook, Jul 4, 4:29 AM CDT, 12 hours 26 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAND FORKS ND
429 AM CDT WED JUL 4 2012

MNZ001>009-013>017-022>024-027>032-040-NDZ008-016-027-029-030-038-
039-049-052-053-051200-
WEST POLK-NORMAN-CLAY-KITTSON-ROSEAU-LAKE OF THE WOODS-
WEST MARSHALL-EAST MARSHALL-NORTH BELTRAMI-PENNINGTON-RED LAKE-
EAST POLK-NORTH CLEARWATER-SOUTH BELTRAMI-MAHNOMEN-
SOUTH CLEARWATER-HUBBARD-WEST BECKER-EAST BECKER-WILKIN-
WEST OTTER TAIL-EAST OTTER TAIL-WADENA-GRANT-PEMBINA-
EASTERN WALSH-GRAND FORKS-STEELE-TRAILL-BARNES-CASS-RANSOM-
SARGENT-RICHLAND-
429 AM CDT WED JUL 4 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EASTERN NORTH
DAKOTA...WEST CENTRAL AND NORTHWEST MINNESOTA.

.DAY ONE...TODAY AND TONIGHT

HOT AND HUMID CONDITIONS WILL LEAD TO DANGEROUS HEAT INDEX
READINGS OF 100 TO 110 DEGREES TODAY.

THERE IS A CHANCE FOR STRONG TO SEVERE STORMS TODAY. ALTHOUGH
THUNDERSTORM DEVELOPMENT IS STILL UNCERTAIN...THE ATMOSPHERE WILL
BE EXTREMELY UNSTABLE AND ANY STORM THAT DOES DEVELOP HAS THE
POTENTIAL TO BE SEVERE. THE MOST LIKELY LOCATION FOR ACTIVITY
APPEARS TO BE ACROSS THE NORTHERN RED RIVER VALLEY INTO NORTHWEST
MINNESOTA...WITH DEVELOPMENT BY EARLY AFTERNOON. THE MAIN HAZARDS
WILL BE LARGE HAIL AND STRONG STRAIGHT LINE WINDS...ALONG WITH
TORRENTIAL RAINFALL.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

SHOWERS AND THUNDERSTORMS ARE POSSIBLE THURSDAY NIGHT INTO
SATURDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS LIKELY TODAY.

NDZ006-007-014-015-024-026-028-054-051200-
TOWNER-CAVALIER-BENSON-RAMSEY-EDDY-NELSON-GRIGGS-WESTERN WALSH-
429 AM CDT WED JUL 4 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EASTERN NORTH
DAKOTA...WEST CENTRAL AND NORTHWEST MINNESOTA.

.DAY ONE...TODAY AND TONIGHT

ISOLATED THUNDERSTORMS ARE POSSIBLE TODAY. IF A STORM DOES
DEVELOP...THE POTENTIAL EXISTS FOR STRONG STORMS...ESPECIALLY
DURING THE MORNING AND EARLY AFTERNOON HOURS.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

In the hours before

Local storm report, Jul 4, 12:21 PM CDT, 4 hours 34 minutes before

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Local storm report, Jul 4, 12:43 PM CDT, 4 hours 12 minutes before

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Local storm report, Jul 4, 1:47 PM CDT, 3 hours 8 minutes before

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Local storm report, Jul 4, 2:41 PM CDT, 2 hours 14 minutes before

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Local storm report, Jul 4, 3:52 PM CDT, 1 hour 3 minutes before

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Special weather statement, Jul 4, 4:55 PM CDT, 0 minutes before

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The office that day

Everything else NWS Grand Forks, ND issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 4, 4:12 AM CDT	Heat Advisory	FGF	Becker, Beltrami, Clay, Clearwater, Grant, Hubbard and 12 more	18 hr
Jul 4, 7:54 AM CDT	Severe Thunderstorm Warning	FGF	Kittson, Marshall	66 min
Jul 4, 8:58 AM CDT	Severe Thunderstorm Warning	FGF	Kittson, Marshall, Roseau	62 min
Jul 4, 9:56 AM CDT	Severe Thunderstorm Warning	FGF	Marshall, Roseau	64 min
Jul 4, 10:08 AM CDT	Severe Thunderstorm Warning	FGF	Polk	67 min
Jul 4, 10:36 AM CDT	Severe Thunderstorm Warning	FGF	Marshall, Pennington, Polk	54 min
Jul 4, 11:27 AM CDT	Special Weather Statement	FGF	Pennington	63 min
Jul 4, 12:02 PM CDT	Severe Thunderstorm Warning	FGF	Beltrami, Lake of the Woods	43 min
Jul 4, 1:01 PM CDT	Severe Thunderstorm Warning	FGF	Beltrami	59 min
Jul 4, 1:52 PM CDT	Severe Thunderstorm Warning	FGF	Beltrami	24 min
Jul 4, 5:41 AM CDT	Special Weather Statement	FGF	Cavalier	64 min
Jul 4, 5:58 AM CDT	Severe Thunderstorm Warning	FGF	Cavalier, Towner	62 min
Jul 4, 6:55 AM CDT	Severe Thunderstorm Warning	FGF	Cavalier, Pembina, Towner	65 min
Jul 4, 9:58 AM CDT	Special Weather Statement	FGF	Grand Forks	62 min

Nearby

Special Weather Statements in Minnesota, 2012 Every special weather statement in 2012

Sources

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