SPC

WW 273 TORNADO CO KS NE 210155Z – 210800Z

 URGENT - IMMEDIATE BROADCAST REQUESTED
Tornado Watch Number 273
NWS Storm Prediction Center Norman OK
855 PM CDT Mon May 20 2024 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of Extreme northeast Colorado Extreme northwest Kansas Southwest Nebraska * Effective this Monday night and Tuesday morning from 855 PM until 300 AM CDT. * Primary threats include... A few tornadoes likely with a couple intense tornadoes possible Scattered damaging winds and isolated significant gusts to 80 mph likely Scattered large hail and isolated very large hail events to 3 inches in diameter likely SUMMARY...Clusters of intensifying supercells across northeast
Colorado will continue eastward into Kansas/Nebraska with some
potential for upscale growth tonight. The storm environment will
favor all significant hazards of all types (tornadoes capable of EF2
damage, very large hail up to 3 inches in diameter, and severe
outflow winds up to 80 mph). The tornado watch area is approximately along and 55 statute miles
north and south of a line from 25 miles west of Imperial NE to 35
miles northeast of Mccook NE. For a complete depiction of the watch
see the associated watch outline update (WOUS64 KWNS WOU3). 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 268...WW 269...WW
270...WW 271...WW 272... AVIATION...Tornadoes and a few severe thunderstorms with hail
surface and aloft to 3 inches. Extreme turbulence and surface wind
gusts to 70 knots. A few cumulonimbi with maximum tops to 500. Mean
storm motion vector 27030. ...Thompson 

Read more

WW 0272 Status Updates

 STATUS FOR WATCH 0272 HAS NOT BEEN ISSUED YET

Read more

WW 272 SEVERE TSTM IA MN 202345Z – 210500Z

 URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 272
NWS Storm Prediction Center Norman OK
645 PM CDT Mon May 20 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northwest and north central Iowa South central and southeast Minnesota * Effective this Monday night from 645 PM until Midnight CDT. * Primary threats include... Scattered damaging wind gusts to 60 mph possible Scattered large hail events to 1.5 inches in diameter possible SUMMARY...Scattered thunderstorm development is expected this
evening along a slow moving front across southern Minnesota and
northern Iowa. The storm environment will favor a mix of multicell
clusters and storms with supercell structure capable of producing
large hail of 1-1.5 inches in diameter and damaging outflow gusts up
to 60 mph. The severe thunderstorm watch area is approximately along and 45
statute miles north and south of a line from 35 miles east of
Rochester MN to 50 miles west of Storm Lake IA. 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. && OTHER WATCH INFORMATION...CONTINUE...WW 268...WW 269...WW
270...WW 271... AVIATION...A few severe thunderstorms with hail surface and aloft to
1.5 inches. Extreme turbulence and surface wind gusts to 50 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
27020. ...Thompson 

Read more

WW 0271 Status Updates

 STATUS FOR WATCH 0271 HAS NOT BEEN ISSUED YET

Read more

WW 271 SEVERE TSTM IA NE 202330Z – 210500Z

 URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 271
NWS Storm Prediction Center Norman OK
630 PM CDT Mon May 20 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Extreme west central Iowa South central into east central and southeast Nebraska * Effective this Monday night from 630 PM until Midnight CDT. * Primary threats include... Scattered large hail likely with isolated very large hail events to 2 inches in diameter possible Scattered damaging wind gusts to 70 mph possible SUMMARY...Scattered thunderstorms are expected to form this evening,
within an environment supporting supercells. Large hail of 1-2
inches in diameter and outflow gusts of 60-70 mph will be the main
threats through early tonight. The severe thunderstorm watch area is approximately along and 55
statute miles north and south of a line from 10 miles west northwest
of Kearney NE to 45 miles northeast of Lincoln NE. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU1). 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 268...WW 269...WW 270... 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 500. Mean storm motion vector
24020. ...Thompson 

Read more

WW 0270 Status Updates

 STATUS FOR WATCH 0270 HAS NOT BEEN ISSUED YET

Read more

WW 270 SEVERE TSTM NE WY 202215Z – 210500Z

 URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 270
NWS Storm Prediction Center Norman OK
415 PM MDT Mon May 20 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southwest Nebraska Panhandle Southeast Wyoming * Effective this Monday afternoon and evening from 415 PM until 1100 PM MDT. * Primary threats include... Scattered large hail events to 1.5 inches in diameter possible Isolated damaging wind gusts to 70 mph possible SUMMARY...Scattered severe storms are expected to from and spread
east-northeastward across southeast Wyoming and the southwest
Nebraska Panhandle, with the primary threats of hail 1-1.5 inches in
diameter and severe gusts of 60-70 mph. The severe thunderstorm watch area is approximately along and 70
statute miles east and west of a line from 15 miles west northwest
of Scottsbluff NE to 45 miles west of Sidney NE. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU0). 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 268...WW 269... AVIATION...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 450. Mean storm motion vector
25025. ...Thompson 

Read more

WW 0269 Status Updates

 STATUS FOR WATCH 0269 HAS NOT BEEN ISSUED YET

Read more

WW 269 TORNADO CO KS NE 202210Z – 210500Z

 URGENT - IMMEDIATE BROADCAST REQUESTED
Tornado Watch Number 269
NWS Storm Prediction Center Norman OK
410 PM MDT Mon May 20 2024 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of Northeast Colorado Extreme northwest Kansas Extreme southwest Nebraska * Effective this Monday afternoon and evening from 410 PM until 1100 PM MDT. * Primary threats include... A couple tornadoes possible Scattered large hail and isolated very large hail events to 2.5 inches in diameter likely Scattered damaging wind gusts to 70 mph possible SUMMARY...A few supercells are expected to form this evening across
northeast CO, and the storms will then move east-northeastward
toward extreme southwest Nebraska and northwest Kansas through late
evening/early tonight. Very large hail to 2.5 inches in diameter
and severe gusts of 60-70 mph will be the main threats, though a
gradual increase in low-level moisture later this evening will
support the potential for a couple of tornadoes. The tornado watch area is approximately along and 90 statute miles
east and west of a line from 60 miles north northwest of Akron CO to
30 miles south southwest of Akron CO. For a complete depiction of
the watch see the associated watch outline update (WOUS64 KWNS
WOU9). 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 268... AVIATION...Tornadoes and 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 450. Mean
storm motion vector 26025. ...Thompson 

Read more

WW 0268 Status Updates

 STATUS FOR WATCH 0268 HAS NOT BEEN ISSUED YET

Read more