Severe Thunderstorm Warning 18, NWS Detroit, MI

Issued

Jun 26, 2021, 6:10 PM EDT (22:10 UTC)

Expired

Jun 26, 2021, 7:30 PM EDT

In force

80 min

Issued by

NWS Detroit, MI

Area

Storm-based polygon

Hail

0.75 in

Wind

60.0 mph

County Genesee County, MI

The Detroit radar (KDTX), 39 km from the middle of the area, began a volume at 22:14 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

921 
WUUS53 KDTX 262210
SVRDTX
MIC049-262330-
/O.NEW.KDTX.SV.W.0018.210626T2210Z-210626T2330Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Detroit/Pontiac MI
610 PM EDT Sat Jun 26 2021

The National Weather Service in Detroit/Pontiac has issued a

* Severe Thunderstorm Warning for...
  Genesee County in southeastern Michigan...

* Until 730 PM EDT.

* At 609 PM EDT, severe thunderstorms were located along a line
  extending from near New Lothrop to near Lennon to near Williamston,
  moving east at 35 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Severe thunderstorms will be near...
  Montrose around 620 PM EDT.
  Flushing and Swartz Creek around 625 PM EDT.
  Clio around 635 PM EDT.
  Flint, Mount Morris, Crossroads Village and Beecher around 640 PM 
  EDT.
  Burton around 645 PM EDT.
  Davison and Gaines around 650 PM EDT.
  Otisville around 655 PM EDT.
  Linden and Otter Lake around 700 PM EDT.

Other locations impacted by these severe thunderstorms include Atlas,
Thetford Township, Argentine, Rankin and Genesee.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 1000 PM EDT for southeastern
Michigan.

A Tornado Watch remains in effect for the warned area. Tornadoes can
develop quickly from severe thunderstorms. Although a tornado is not
immediately likely, if one is spotted, act quickly and move to a
place of safety inside a sturdy structure such as a basement or small
interior room.

&&

LAT...LON 4322 8392 4322 8346 4288 8345 4287 8369
      4278 8369 4278 8392
TIME...MOT...LOC 2209Z 255DEG 30KT 4313 8401 4300 8399 4271 8434 

HAIL...<.75IN
WIND...60MPH
 
$$

Mann

187 
WWUS53 KDTX 262228
SVSDTX

Severe Weather Statement
National Weather Service Detroit/Pontiac MI
628 PM EDT Sat Jun 26 2021

MIC049-262330-
/O.CON.KDTX.SV.W.0018.000000T0000Z-210626T2330Z/
Genesee MI-
628 PM EDT Sat Jun 26 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM EDT
FOR GENESEE COUNTY...

At 627 PM EDT, severe thunderstorms were located along a line
extending from Montrose to near Flushing to near Morrice, moving 
east at 35 mph. A tornado warning is also in effect for northern 
Genesee County.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

These severe storms will be near...
  Flushing, Swartz Creek and Montrose around 630 PM EDT.
  Flint, Clio, Mount Morris and Beecher around 640 PM EDT.
  Burton and Crossroads Village around 645 PM EDT.
  Davison and Gaines around 650 PM EDT.
  Otisville around 655 PM EDT.
  Linden around 700 PM EDT.
  Fenton and Otter Lake around 705 PM EDT.
  Lake Fenton around 710 PM EDT.

Other locations impacted by these severe thunderstorms include Atlas,
Thetford Township, Argentine, Rankin and Genesee.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A tornado watch remains in effect for the warned area. Tornadoes can 
develop quickly from severe thunderstorms. Although a tornado is not 
immediately likely, if one is spotted act quickly and move to a 
place of safety inside a sturdy structure, such as a basement or 
small interior room.

&&

LAT...LON 4322 8392 4322 8346 4288 8345 4287 8369
      4278 8369 4278 8392
TIME...MOT...LOC 2227Z 254DEG 30KT 4316 8388 4303 8381 4279 8417 

HAIL...<.75IN
WIND...60MPH
 
$$

Mann

868 
WWUS53 KDTX 262330
SVSDTX

Severe Weather Statement
National Weather Service Detroit/Pontiac MI
730 PM EDT Sat Jun 26 2021

MIC049-262340-
/O.EXP.KDTX.SV.W.0018.000000T0000Z-210626T2330Z/
Genesee MI-
730 PM EDT Sat Jun 26 2021

...THE SEVERE THUNDERSTORM WARNING FOR GENESEE COUNTY HAS EXPIRED...
            
The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning has been allowed to expire.

A Tornado Watch remains in effect until 1000 PM EDT for southeastern
Michigan.

LAT...LON 4322 8392 4322 8346 4288 8345 4287 8369
      4278 8369 4278 8392
TIME...MOT...LOC 2330Z 255DEG 30KT 4329 8320 4316 8313 4292 8350 

$$

Mann

Severe Thunderstorm Warnings in Michigan, 2021Every severe thunderstorm warning in 2021

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.