Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
Note: Click for
Watch Status Reports.
SEL2
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 662
NWS Storm Prediction Center Norman OK
235 PM CDT Thu Aug 29 2024
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Northwest Iowa
Minnesota
Western and Northwest Wisconsin
Lake Superior
* Effective this Thursday afternoon and evening from 235 PM until
900 PM CDT.
* Primary threats include...
Scattered damaging wind gusts to 70 mph likely
Scattered large hail and isolated very large hail events to 2
inches in diameter possible
A tornado or two possible
SUMMARY...Storms will continue to intensify and move
east-northeastward across the region through late afternoon and
early evening. Damaging winds and isolated large hail are expected
to be the most common hazards, although some tornado threat may also
exist near a warm front.
The severe thunderstorm watch area is approximately along and 65
statute miles east and west of a line from 45 miles northwest of Ely
MN to 35 miles southwest of Fairmont MN. For a complete depiction of
the watch see the associated watch outline update (WOUS64 KWNS
WOU2).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Severe Thunderstorm Watch means conditions are
favorable for severe thunderstorms in and close to the watch area.
Persons in these areas should be on the lookout for threatening
weather conditions and listen for later statements and possible
warnings. Severe thunderstorms can and occasionally do produce
tornadoes.
&&
AVIATION...A few severe thunderstorms with hail surface and aloft to
2 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 550. Mean storm motion vector
24030.
...Guyer
SEL2
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 662
NWS Storm Prediction Center Norman OK
235 PM CDT Thu Aug 29 2024
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Northwest Iowa
Minnesota
Western and Northwest Wisconsin
Lake Superior
* Effective this Thursday afternoon and evening from 235 PM until
900 PM CDT.
* Primary threats include...
Scattered damaging wind gusts to 70 mph likely
Scattered large hail and isolated very large hail events to 2
inches in diameter possible
A tornado or two possible
SUMMARY...Storms will continue to intensify and move
east-northeastward across the region through late afternoon and
early evening. Damaging winds and isolated large hail are expected
to be the most common hazards, although some tornado threat may also
exist near a warm front.
The severe thunderstorm watch area is approximately along and 65
statute miles east and west of a line from 45 miles northwest of Ely
MN to 35 miles southwest of Fairmont MN. For a complete depiction of
the watch see the associated watch outline update (WOUS64 KWNS
WOU2).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Severe Thunderstorm Watch means conditions are
favorable for severe thunderstorms in and close to the watch area.
Persons in these areas should be on the lookout for threatening
weather conditions and listen for later statements and possible
warnings. Severe thunderstorms can and occasionally do produce
tornadoes.
&&
AVIATION...A few severe thunderstorms with hail surface and aloft to
2 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 550. Mean storm motion vector
24030.
...Guyer
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW2
WW 662 SEVERE TSTM IA MN WI LS 291935Z - 300200Z
AXIS..65 STATUTE MILES EAST AND WEST OF LINE..
45NW ELO/ELY MN/ - 35SW FRM/FAIRMONT MN/
..AVIATION COORDS.. 55NM E/W /36ESE INL - 49NNW FOD/
HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..60 KNOTS.
MAX TOPS TO 550. MEAN STORM MOTION VECTOR 24030.
LAT...LON 48359115 43289362 43289620 48359398
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU2.
Watch 662 Status Report Messages:
STATUS REPORT #7 ON WW 662
VALID 300135Z - 300200Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 WNW MCW
TO 35 N MCW.
REMAINING VALID PORTION OF WW 662 MAY BE ALLOWED TO EXPIRE AT
30/02Z.
..KERR..08/30/24
ATTN...WFO...FSD...DLH...MPX...FGF...
&&
STATUS REPORT FOR WS 662
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
WIC107-300200-
WI
. WISCONSIN COUNTIES INCLUDED ARE
RUSK
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #6 ON WW 662
VALID 300030Z - 300140Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 WNW MCW
TO 40 N MCW.
..KERR..08/30/24
ATTN...WFO...FSD...DLH...MPX...FGF...
&&
STATUS REPORT FOR WS 662
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
WIC005-011-017-033-035-107-300140-
WI
. WISCONSIN COUNTIES INCLUDED ARE
BARRON BUFFALO CHIPPEWA
DUNN EAU CLAIRE RUSK
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #5 ON WW 662
VALID 292345Z - 300040Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..KERR..08/29/24
ATTN...WFO...FSD...DLH...MPX...FGF...
&&
STATUS REPORT FOR WS 662
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
MNC047-049-300040-
MN
. MINNESOTA COUNTIES INCLUDED ARE
FREEBORN GOODHUE
$$
WIC005-033-093-095-109-300040-
WI
. WISCONSIN COUNTIES INCLUDED ARE
BARRON DUNN PIERCE
POLK ST. CROIX
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #4 ON WW 662
VALID 292300Z - 300040Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 35 WNW MCW
TO 35 SSE MSP TO 45 SSW DLH TO 15 ENE DLH.
..KERR..08/29/24
ATTN...WFO...FSD...DLH...MPX...FGF...
&&
STATUS REPORT FOR WS 662
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
MNC037-047-049-123-131-147-163-300040-
MN
. MINNESOTA COUNTIES INCLUDED ARE
DAKOTA FREEBORN GOODHUE
RAMSEY RICE STEELE
WASHINGTON
$$
WIC005-013-031-033-093-095-109-129-300040-
WI
. WISCONSIN COUNTIES INCLUDED ARE
BARRON BURNETT DOUGLAS
DUNN PIERCE POLK
ST. CROIX WASHBURN
$$
LSZ144-145-300040-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
TWO HARBORS TO DULUTH MN
DULUTH MN TO PORT WING WI
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #3 ON WW 662
VALID 292245Z - 292340Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 S FRM TO
20 NE MKT TO 25 NNE MSP TO 60 ENE STC TO 35 WSW DLH TO 30 NNW BRD
TO 30 SE BJI.
..KERR..08/29/24
ATTN...WFO...FSD...DLH...MPX...FGF...
&&
STATUS REPORT FOR WS 662
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
IAC021-292340-
IA
. IOWA COUNTIES INCLUDED ARE
BUENA VISTA
$$
MNC001-017-021-037-047-049-061-071-115-123-131-137-147-163-
292340-
MN
. MINNESOTA COUNTIES INCLUDED ARE
AITKIN CARLTON CASS
DAKOTA FREEBORN GOODHUE
ITASCA KOOCHICHING PINE
RAMSEY RICE ST. LOUIS
STEELE WASHINGTON
$$
WIC005-013-031-033-093-095-109-129-292340-
WI
. WISCONSIN COUNTIES INCLUDED ARE
BARRON BURNETT DOUGLAS
DUNN PIERCE POLK
ST. CROIX WASHBURN
$$
LSZ144-145-292340-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
TWO HARBORS TO DULUTH MN
DULUTH MN TO PORT WING WI
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #2 ON WW 662
VALID 292150Z - 292240Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 10 NNE SPW
TO 20 WNW MSP TO 25 ESE BRD TO 20 NE BRD TO 35 NW BRD.
..KERR..08/29/24
ATTN...WFO...FSD...DLH...MPX...FGF...
&&
STATUS REPORT FOR WS 662
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
IAC021-041-059-292240-
IA
. IOWA COUNTIES INCLUDED ARE
BUENA VISTA CLAY DICKINSON
$$
MNC001-003-013-017-019-021-025-037-043-047-049-053-057-059-061-
065-071-079-091-095-103-115-123-131-137-139-141-147-161-163-165-
292240-
MN
. MINNESOTA COUNTIES INCLUDED ARE
AITKIN ANOKA BLUE EARTH
CARLTON CARVER CASS
CHISAGO DAKOTA FARIBAULT
FREEBORN GOODHUE HENNEPIN
HUBBARD ISANTI ITASCA
KANABEC KOOCHICHING LE SUEUR
MARTIN MILLE LACS NICOLLET
PINE RAMSEY RICE
ST. LOUIS SCOTT SHERBURNE
STEELE WASECA WASHINGTON
WATONWAN
$$
WIC005-013-031-033-093-095-109-129-292240-
WI
. WISCONSIN COUNTIES INCLUDED ARE
BARRON BURNETT DOUGLAS
DUNN PIERCE POLK
ST. CROIX WASHBURN
$$
LSZ144-145-292240-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
TWO HARBORS TO DULUTH MN
DULUTH MN TO PORT WING WI
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #1 ON WW 662
VALID 292025Z - 292140Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..WENDT..08/29/24
ATTN...WFO...FSD...DLH...MPX...FGF...
&&
STATUS REPORT FOR WS 662
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
IAC021-035-041-059-141-143-149-292140-
IA
. IOWA COUNTIES INCLUDED ARE
BUENA VISTA CHEROKEE CLAY
DICKINSON O'BRIEN OSCEOLA
PLYMOUTH
$$
MNC001-003-009-013-015-017-019-021-025-033-035-037-043-047-049-
053-057-059-061-063-065-067-071-079-085-091-093-095-097-103-115-
123-129-131-137-139-141-143-145-147-153-159-161-163-165-171-
292140-
MN
. MINNESOTA COUNTIES INCLUDED ARE
AITKIN ANOKA BENTON
BLUE EARTH BROWN CARLTON
CARVER CASS CHISAGO
COTTONWOOD CROW WING DAKOTA
FARIBAULT FREEBORN GOODHUE
HENNEPIN HUBBARD ISANTI
ITASCA JACKSON KANABEC
KANDIYOHI KOOCHICHING LE SUEUR
MCLEOD MARTIN MEEKER
MILLE LACS MORRISON NICOLLET
PINE RAMSEY RENVILLE
RICE ST. LOUIS SCOTT
SHERBURNE SIBLEY STEARNS
STEELE TODD WADENA
WASECA WASHINGTON WATONWAN
WRIGHT
$$
WIC005-013-031-033-093-095-109-129-292140-
WI
. WISCONSIN COUNTIES INCLUDED ARE
BARRON BURNETT DOUGLAS
DUNN PIERCE POLK
ST. CROIX WASHBURN
$$
LSZ144-145-292140-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
TWO HARBORS TO DULUTH MN
DULUTH MN TO PORT WING WI
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
Note:
Click for Complete Product Text.
Tornadoes
Probability of 2 or more tornadoes
|
Low (20%)
|
Probability of 1 or more strong (EF2-EF5) tornadoes
|
Low (20%)
|
Wind
Probability of 10 or more severe wind events
|
High (70%)
|
Probability of 1 or more wind events > 65 knots
|
Low (20%)
|
Hail
Probability of 10 or more severe hail events
|
Mod (40%)
|
Probability of 1 or more hailstones > 2 inches
|
Mod (30%)
|
Combined Severe Hail/Wind
Probability of 6 or more combined severe hail/wind events
|
High (>95%)
|
For each watch, probabilities for particular events inside the watch
(listed above in each table) are determined by the issuing forecaster.
The "Low" category contains probability values ranging from less than 2%
to 20% (EF2-EF5 tornadoes), less than 5% to 20% (all other probabilities),
"Moderate" from 30% to 60%, and "High" from 70% to greater than 95%.
High values are bolded and lighter in color to provide awareness of
an increased threat for a particular event.