SPC Tornado Watch 448
WW 448 TORNADO MN ND SD 210050Z - 210800Z URGENT - IMMEDIATE BROADCAST REQUESTED Tornado Watch Number 448 NWS Storm Prediction Center Norman OK 750 PM CDT Fri Jun 20 2025 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of Northwest into West-Central Minnesota Central and Eastern North Dakota Northern South Dakota * Effective this Friday night and Saturday morning from 750 PM until 300 AM CDT. * Primary threats include... A couple tornadoes possible Widespread damaging winds expected with isolated significant gusts to 105 mph likely Scattered large hail and isolated very large hail
SPC Severe Thunderstorm Watch 449 Status Reports
WW 0449 Status Updates STATUS FOR WATCH 0449 HAS NOT BEEN ISSUED YET Read more
SPC Severe Thunderstorm Watch 449
WW 449 SEVERE TSTM MN WI LS 210415Z - 211200Z URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 449 NWS Storm Prediction Center Norman OK 1115 PM CDT Fri Jun 20 2025 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northern Minnesota Northern Wisconsin Lake Superior * Effective this Friday night and Saturday morning from 1115 PM until 700 AM CDT. * Primary threats include... Scattered damaging winds and isolated significant gusts to 80 mph likely Scattered large hail and isolated very large hail events to 2 inches in diameter possible A
SPC Severe Thunderstorm Watch 447 Status Reports
WW 0447 Status Updates STATUS REPORT ON WW 447 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 45 E Y22 TO 25 SW BIS TO 15 W N60. WW 447 WILL BE ALLOWED TO EXPIRE AT 210300Z. ..SQUITIERI..06/21/25 ATTN...WFO...BYZ...GGW...BIS...ABR...UNR... STATUS REPORT FOR WS 447 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS NDC059-065-085-210300- ND . NORTH DAKOTA COUNTIES INCLUDED ARE MORTON OLIVER SIOUX SDC031-210300- SD . SOUTH DAKOTA COUNTIES INCLUDED ARE CORSON 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
SPC Jun 21, 2025 0100 UTC Day 1 Convective Outlook
SPC 0100Z Day 1 Outlook Day 1 Convective Outlook CORR 1 NWS Storm Prediction Center Norman OK 0816 PM CDT Fri Jun 20 2025 Valid 210100Z - 211200Z ...THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF NORTH DAKOTA AND MINNESOTA... CORRECTED AREA MENTIONED IN FIRST SENTENCE OF THIRD PARAGRAPH OF DISCUSSION ...SUMMARY... A significant swath of severe winds is expected this evening and tonight from the northern Plains eastward into the upper Mississippi Valley. ...Northern Plains/Upper Mississippi Valley... Water vapor imagery currently shows a shortwave trough moving through the northern High Plains. Near the trough, a line
Beach Hazards Statement issued June 20 at 11:02PM EDT until June 22 at 8:00PM EDT by NWS Gaylord MI
* WHAT...Dangerous swimming conditions are expected due to high waves of 3 to 6 feet and rip currents. * WHERE...Leelanau, Benzie, Manistee, Western Mackinac and Eastern Mackinac Counties, and Beaver Island and surrounding islands. * WHEN...From Saturday morning through Sunday evening. * IMPACTS...Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Regardless of swim risk, hypothermia is possible due to very cold water temperatures.
Heat Advisory issued June 20 at 10:57PM EDT until June 22 at 8:00PM EDT by NWS Gaylord MI
* WHAT...High temperatures around 90 Saturday, increasing to the lower and middle 90s Sunday. Low temperatures will only drop into the 70s Saturday night. Combination of heat and humidity will result in heat indices of 95 to 100 degrees, especially during the afternoon Sunday. * WHERE...Northern Lower Michigan. * WHEN...From noon Saturday to 8 PM EDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat related illnesses.
Extreme Heat Watch issued June 20 at 7:36PM EDT until June 24 at 8:00PM EDT by NWS Boston/Norton MA
* WHAT...Dangerously hot conditions with heat index values up to 109 possible. * WHERE...Portions of northern Connecticut, central, eastern, northeastern, southeastern, and western Massachusetts, and northern and southern Rhode Island. * WHEN...From Sunday morning through Tuesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Heat Advisory issued June 20 at 10:35PM EDT until June 22 at 8:00PM EDT by NWS Grand Rapids MI
* WHAT...Heat index values of 100 to 105 expected Saturday afternoon and Sunday afternoon, with low temperatures only falling into the mid to upper 70s Saturday night. * WHERE...Central, south central, southwest, and west central Michigan. * WHEN...From noon Saturday to 8 PM EDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Beach Hazards Statement issued June 20 at 10:08PM EDT until June 22 at 8:00PM EDT by NWS Grand Rapids MI
* WHAT...High wave action, strong currents, and dangerous swimming conditions expected. Piers may be heavily swamped by waves. * WHERE...Van Buren county. * WHEN...From 4 AM EDT Saturday through Sunday evening. * IMPACTS...Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...South Haven south beach will be especially affected by waves and strong currents.