Alert archive / Wisconsin / Special Weather Statements in 2021

Special Weather Statement, NWS Duluth, MN

June 17, 2021Price County, Wisconsin

NWS Duluth, MN issued this special weather statement at Jun 17, 2021, 4:28 AM CDT for Price County, Wisconsin. It was in force for 32 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
Jun 17, 2021, 4:28 AM CDT (09:28 UTC)
Expired
Jun 17, 2021, 5:00 AM CDT
In force
32 min
Issued by
NWS Duluth, MN

County Price County, WI

The radar

The Duluth radar (KDLH), 200 km from the middle of the area, began a volume at 09:29 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

Green Bay/Straub, WI (KGRB), launched 00:00Z, 9.5 hours before the alert went out and 213 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-pSkew-T log-p diagram, Green Bay/Straub, WI at 00:00Z on 2021-06-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Green Bay/Straub, WI at 00:00Z on 2021-06-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 37 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2666 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
37 m²/s²
0-3 km storm-relative helicity
165 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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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 Duluth, MN wrote its last area forecast discussion before this special weather statement went out at Jun 17, 12:30 AM CDT, 3 hours 58 minutes earlier.

Area forecast discussion, Jun 17, 12:30 AM CDT, 3 hours 58 minutes before
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Hazardous weather outlook, Jun 16, 8:12 PM CDT, 8 hours 16 minutes before
Hazardous Weather Outlook
National Weather Service Duluth MN
812 PM CDT Wed Jun 16 2021

MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-180115-
Koochiching-North St. Louis-Northern Cook/Northern Lake-
North Itasca-Central St. Louis-Southern Lake/North Shore-
Southern Cook/North Shore-North Cass-South Itasca-South Cass-
Crow Wing-Northern Aitkin-South Aitkin-Carlton/South St. Louis-
Pine-Douglas-Bayfield-Ashland-Iron-Burnett-Washburn-Sawyer-Price-
812 PM CDT Wed Jun 16 2021

This Hazardous Weather Outlook is for portions of northeast
Minnesota and northwest Wisconsin.

.DAY ONE...Tonight

Scattered showers and thunderstorms are possible this evening and
tonight. Isolated strong thunderstorms capable of producing
pea to penny size hail, gusty wind, and frequent lightning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Lingering showers and thunderstorms are possible across
northwestern Wisconsin on Thursday. Isolated strong to severe
thunderstorms are possible in Price County Thursday afternoon and
evening.

Gusty winds and low humidity will create elevated fire weather
conditions over northern Minnesota on Thursday.

Scattered showers and thunderstorms are possible across northern
Minnesota near the Canadian border on Friday with better chances
in place across the region for Saturday night into Monday.

.SPOTTER INFORMATION STATEMENT...

Skywarn spotters may be needed tonight.

LSZ121-140>148-150-180115-
Bayfield to Oak Point WI-Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-Port Wing to Sand Island WI-
Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
812 PM CDT Wed Jun 16 2021

This Hazardous Weather Outlook is for portions of Lake Superior
and the Nearshore waters of western Lake Superior.

.DAY ONE...Tonight

Scattered showers and thunderstorms are possible this evening and
tonight. A few wind gusts to 40 knots, small hail, and frequent
cloud-to-water lightning are possible with the strongest storms.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Lingering showers and thunderstorms are possible mainly along the
South Shore of Lake Superior on Thursday. Severe weather is not
expected.

Breezy northwesterly winds Friday may lead to conditions
hazardous
to small craft.

Scattered showers and thunderstorms are possible across much of
western Lake Superior Friday with better chances in place for
Saturday night into Monday.

Melde

More information may be obtained at the following web address:
http://www.weather.gov/duluth (all lower case)

In the hours before

Local storm report, Jun 16, 10:51 PM CDT, 5 hours 37 minutes before
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Local storm report, Jun 16, 10:52 PM CDT, 5 hours 36 minutes before
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Special weather statement, Jun 16, 10:54 PM CDT, 5 hours 34 minutes before
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Special weather statement, Jun 16, 11:06 PM CDT, 5 hours 22 minutes before
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Special weather statement, Jun 16, 11:49 PM CDT, 4 hours 39 minutes before
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Special weather statement, Jun 17, 4:28 AM CDT, 0 minutes before
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The office that day

Everything else NWS Duluth, MN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 16, 7:12 PM CDTSpecial Weather StatementDLH33 min
Jun 16, 8:01 PM CDTSpecial Weather StatementDLH29 min
Jun 16, 8:33 PM CDTSpecial Weather StatementDLHItasca27 min
Jun 16, 9:00 PM CDTSpecial Weather StatementDLHSaint Louis30 min
Jun 16, 9:38 PM CDTSpecial Weather StatementDLHSaint Louis37 min
Jun 16, 9:50 PM CDTSpecial Weather StatementDLHSaint Louis25 min
Jun 16, 10:03 PM CDTSpecial Weather StatementDLHCarlton27 min
Jun 16, 10:13 PM CDTSpecial Weather StatementDLHSaint Louis17 min
Jun 16, 10:26 PM CDTSpecial Weather StatementDLH34 min
Jun 17, 4:10 PM CDTFire Weather WatchDLHAitkin, Carlton, Cass, Crow Wing, Pine, Saint Louis12 hr
Jun 16, 10:32 PM CDTSpecial Weather StatementDLHDouglas28 min
Jun 16, 10:54 PM CDTSpecial Weather StatementDLHDouglas36 min
Jun 16, 11:06 PM CDTSpecial Weather StatementDLHDouglas24 min
Jun 16, 11:49 PM CDTSpecial Weather StatementDLHDouglas26 min

Nearby

Special Weather Statements in Wisconsin, 2021Every special weather statement in 2021

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.