SPC Severe Thunderstorm Watch 358

WW 358 SEVERE TSTM CO KS 202035Z - 210300Z
        

URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 358
NWS Storm Prediction Center Norman OK
335 PM CDT Sat Jun 20 2026

The NWS Storm Prediction Center has issued a

* Severe Thunderstorm Watch for portions of 
  Southeast Colorado
  Southwest Kansas

* Effective this Saturday afternoon and evening from 335 PM until
  1000 PM CDT.

* Primary threats include...
  Scattered large hail and isolated very large hail events to 3
    inches in diameter likely
  Scattered damaging wind gusts to 70 mph likely
  A tornado or two possible

SUMMARY...Thunderstorms will develop over southeast Colorado this
afternoon and spread eastward into southwest Kansas.  A hot and
humid air mass is present, favorable for severe storms capable of
damaging winds and large hail.  A tornado or two cannot be ruled
out.

The severe thunderstorm watch area is approximately along and 60
statute miles north and south of a line from 40 miles west southwest
of Lamar CO to 40 miles northeast of Dodge City KS. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU8).

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 356...WW 357...

AVIATION...A few severe thunderstorms with hail surface and aloft to
3 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
27030.

...Hart


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SPC Tornado Watch 357

WW 357 TORNADO CO KS NE 201950Z - 210300Z
        

URGENT - IMMEDIATE BROADCAST REQUESTED
Tornado Watch Number 357
NWS Storm Prediction Center Norman OK
150 PM MDT Sat Jun 20 2026

The NWS Storm Prediction Center has issued a

* Tornado Watch for portions of 
  Northeast Colorado
  Northwest Kansas
  Southern Nebraska Panhandle

* Effective this Saturday afternoon and evening from 150 PM until
  900 PM MDT.

* Primary threats include...
  A couple tornadoes possible
  Scattered large hail and isolated very large hail events to 3
    inches in diameter likely
  Scattered damaging wind gusts to 70 mph likely

SUMMARY...Thunderstorms will rapidly intensify along a boundary from
northeast Colorado into southwest Nebraska this afternoon. 
Supercells capable of very large hail, damaging winds, and a few
tornadoes are possible.

The tornado watch area is approximately along and 70 statute miles
north and south of a line from 20 miles west northwest of Akron CO
to 45 miles southeast of Mccook NE. For a complete depiction of the
watch see the associated watch outline update (WOUS64 KWNS WOU7).

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 356...

AVIATION...Tornadoes and a few severe thunderstorms with hail
surface and aloft to 3 inches. Extreme turbulence and surface wind
gusts to 60 knots. A few cumulonimbi with maximum tops to 550. Mean
storm motion vector 27030.

...Hart


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SPC Severe Thunderstorm Watch 356

WW 356 SEVERE TSTM NE SD WY 201925Z - 210300Z
        

URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 356
NWS Storm Prediction Center Norman OK
125 PM MDT Sat Jun 20 2026

The NWS Storm Prediction Center has issued a

* Severe Thunderstorm Watch for portions of 
  Nebraska Panhandle
  Southwest South Dakota
  Central and Eastern Wyoming

* Effective this Saturday afternoon and evening from 125 PM until
  900 PM MDT.

* 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...Clusters of high-based thunderstorms will affect much of
central Wyoming this afternoon, capable of locally damaging wind
gusts.  Other supercell storms capable of large hail and damaging
winds will be a concern over eastern Wyoming and the Nebraska
Panhandle later this afternoon.

The severe thunderstorm watch area is approximately along and 85
statute miles north and south of a line from 15 miles west southwest
of Lander WY to 40 miles east northeast of Scottsbluff NE. 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.

&&

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
26030.

...Hart


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SPC Severe Thunderstorm Watch 358 Status Reports

WW 0358 Status Updates
      

STATUS FOR WATCH 0358 HAS NOT BEEN ISSUED YET

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SPC Tornado Watch 357 Status Reports

WW 0357 Status Updates
      

STATUS FOR WATCH 0357 HAS NOT BEEN ISSUED YET

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SPC Severe Thunderstorm Watch 356 Status Reports

WW 0356 Status Updates
      

STATUS FOR WATCH 0356 HAS NOT BEEN ISSUED YET

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