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Severe Thunderstorm Watch 207
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WW0207 Radar
Hazard Tornadoes EF2+ Tornadoes
Likelihood Low Very Low
Severe Wind 65 kt+ Wind
Moderate Low
Severe Hail 2"+ Hail
Moderate Low

Note:  The expiration time in the watch graphic is amended if the watch is replaced, cancelled or extended.
Note: Click for Watch Status Reports.
   SEL7

   URGENT - IMMEDIATE BROADCAST REQUESTED
   Severe Thunderstorm Watch Number 207
   NWS Storm Prediction Center Norman OK
   300 PM CDT Thu May 12 2022

   The NWS Storm Prediction Center has issued a

   * Severe Thunderstorm Watch for portions of 
     Upper Michigan
     Northeast Wisconsin
     Lake Michigan

   * Effective this Thursday afternoon and evening from 300 PM until
     900 PM CDT.

   * Primary threats include...
     Scattered damaging wind gusts to 70 mph possible
     Scattered large hail events to 1.5 inches in diameter possible

   SUMMARY...Multiple corridors of strong/severe thunderstorm
   development will continue to occur across north-central/northeast
   Wisconsin into Upper Michigan within a moderately to strongly
   unstable environment. Damaging winds and hail are possible with the
   most intense activity.

   The severe thunderstorm watch area is approximately along and 95
   statute miles east and west of a line from 20 miles west northwest
   of Marquette MI to 30 miles southeast of Mosinee WI. 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.

   &&

   OTHER WATCH INFORMATION...CONTINUE...WW 205...WW 206...

   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 500. Mean storm motion vector
   25025.

   ...Guyer
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Page last modified: May 13, 2022
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