NOAA

WW 678 TORNADO MN WI LS 192205Z – 200400Z

 URGENT - IMMEDIATE BROADCAST REQUESTED
Tornado Watch Number 678
NWS Storm Prediction Center Norman OK
505 PM CDT Thu Sep 19 2024 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of Northeast Minnesota Northwest Wisconsin Lake Superior * Effective this Thursday afternoon and evening from 505 PM until 1100 PM CDT. * Primary threats include... A couple tornadoes possible Scattered damaging wind gusts to 70 mph possible Scattered large hail events to 1.5 inches in diameter possible SUMMARY...Scattered thunderstorms will continue to develop across
northeastern Minnesota and track eastward across the watch area this
evening. Isolated intense/supercells are possible, capable of hail,
damaging winds, and a tornado or two. The tornado watch area is approximately along and 50 statute miles
east and west of a line from 40 miles north northwest of Grand
Marais MN to 85 miles south of Duluth MN. For a complete depiction
of the watch see the associated watch outline update (WOUS64 KWNS
WOU8). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Tornado Watch means conditions are favorable for
tornadoes and 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. && OTHER WATCH INFORMATION...CONTINUE...WW 677... AVIATION...Tornadoes and a few severe thunderstorms with hail
surface and aloft to 1.5 inches. Extreme turbulence and surface wind
gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean
storm motion vector 23035. ...Hart 

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WW 0677 Status Updates

 STATUS FOR WATCH 0677 HAS NOT BEEN ISSUED YET

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WW 677 SEVERE TSTM IA MN WI 191910Z – 200300Z

 URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 677
NWS Storm Prediction Center Norman OK
210 PM CDT Thu Sep 19 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northern Iowa Southern and East-Central Minnesota Western Wisconsin * Effective this Thursday afternoon and evening from 210 PM until 1000 PM CDT. * Primary threats include... Scattered large hail likely with isolated very large hail events to 2.5 inches in diameter possible Scattered damaging wind gusts to 70 mph possible A tornado or two possible SUMMARY...Thunderstorms should continue to develop this afternoon
while posing a threat for large hail up to 1.5-2.5 inches in
diameter. As this activity spreads east-northeastward, damaging
winds around 60-70 mph may become more of a threat through this
evening, especially if thunderstorms can form into clusters. A
tornado or two also appears possible with any persistent,
surface-based supercell. The severe thunderstorm watch area is approximately along and 75
statute miles east and west of a line from 45 miles north northwest
of Eau Claire WI to 15 miles southwest of Mason City IA. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU7). 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
2.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
24030. ...Gleason 

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No watches are valid as of Wed Sep 18 03:00:02 UTC 2024.

WW 0676 Status Updates

 STATUS FOR WATCH 0676 HAS NOT BEEN ISSUED YET

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WW 676 SEVERE TSTM KS 180005Z – 180400Z

 URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 676
NWS Storm Prediction Center Norman OK
705 PM CDT Tue Sep 17 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southwest Kansas * Effective this Tuesday evening from 705 PM until 1100 PM CDT. * Primary threats include... Scattered damaging winds and isolated significant gusts to 75 mph possible SUMMARY...A line of high-based thunderstorms will spread into
southwest Kansas through the evening, posing a risk of locally
damaging wind gusts. The severe thunderstorm watch area is approximately along and 35
statute miles east and west of a line from 55 miles north northwest
of Garden City KS to 20 miles west southwest of Liberal KS. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU6). 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. && OTHER WATCH INFORMATION...CONTINUE...WW 674...WW 675... AVIATION...A few severe thunderstorms with hail surface and aloft to
1 inch. Extreme turbulence and surface wind gusts to 65 knots. A few
cumulonimbi with maximum tops to 500. Mean storm motion vector
24035. ...Hart 

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WW 0675 Status Updates

 STATUS FOR WATCH 0675 HAS NOT BEEN ISSUED YET

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WW 675 SEVERE TSTM CO KS NE WY 172055Z – 180300Z

 URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 675
NWS Storm Prediction Center Norman OK
255 PM MDT Tue Sep 17 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northeast and East-Central Colorado Northwest Kansas Western Nebraska Eastern Wyoming * Effective this Tuesday afternoon and evening from 255 PM until 900 PM MDT. * Primary threats include... Widespread damaging winds likely with isolated significant gusts to 80 mph possible Isolated large hail events to 1 inch in diameter possible SUMMARY...High-based convection should gradually increase in
coverage and intensity as it spreads northeastward across the
central High Plains this afternoon and evening. Numerous strong to
severe wind gusts should be the main threat with this activity, with
the highest gusts potentially reaching up to 70-80 mph. The severe thunderstorm watch area is approximately along and 80
statute miles east and west of a line from 35 miles south southwest
of Burlington CO to 60 miles north northeast of Torrington WY. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU5). 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. && OTHER WATCH INFORMATION...CONTINUE...WW 674... AVIATION...A few severe thunderstorms with hail surface and aloft to
1 inch. Extreme turbulence and surface wind gusts to 70 knots. A few
cumulonimbi with maximum tops to 500. Mean storm motion vector
24040. ...Gleason 

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WW 0674 Status Updates

 STATUS FOR WATCH 0674 HAS NOT BEEN ISSUED YET

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WW 674 SEVERE TSTM CO NM 171845Z – 180100Z

 URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 674
NWS Storm Prediction Center Norman OK
1245 PM MDT Tue Sep 17 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of South-Central and Southeast Colorado Eastern New Mexico * Effective this Tuesday afternoon and evening from 1245 PM until 700 PM MDT. * Primary threats include... Scattered damaging winds likely with isolated significant gusts to 75 mph possible Isolated large hail events to 1.5 inches in diameter possible SUMMARY...Thunderstorms that have developed over the higher terrain
of the southern/central Rockies will continue to move quickly
east-northeastward this afternoon and early evening. They should
also intensify over the next several hours while posing a threat for
mainly severe damaging winds up to 65-75 mph. Isolated large hail
around 1-1.5 inches in diameter may also occur. The severe thunderstorm watch area is approximately along and 60
statute miles east and west of a line from 35 miles east northeast
of Pueblo CO to 5 miles southwest of Roswell NM. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU4). 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
1.5 inches. Extreme turbulence and surface wind gusts to 65 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
24040. ...Gleason 

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