Tornado Warning 4, NWS Glasgow, MT

Issued

Jul 6, 2021, 9:06 PM MDT (03:06 UTC)

Expired

Jul 6, 2021, 9:30 PM MDT

In force

24 min

Issued by

NWS Glasgow, MT

Area

Storm-based polygon

Tornado

Radar indicated

Hail

1.0 in

County Garfield County, MT

The Glasgow radar (KGGW), 151 km from the middle of the area, began a volume at 03:07 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.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

931 
WFUS55 KGGW 070306
TORGGW
MTC033-070330-
/O.NEW.KGGW.TO.W.0004.210707T0306Z-210707T0330Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Glasgow MT
906 PM MDT Tue Jul 6 2021

The National Weather Service in Glasgow has issued a

* Tornado Warning for...
  Southwestern Garfield County in northeastern Montana...

* Until 930 PM MDT.
    
* At 906 PM MDT, a severe thunderstorm capable of producing a tornado
  was located over Sand Springs, or 33 miles southwest of Jordan,
  moving southeast at 35 mph.

  HAZARD...Tornado and quarter size hail.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This tornadic thunderstorm will remain over mainly rural areas of
  southwestern Garfield County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 4711 10767 4719 10747 4691 10713 4686 10728
      4686 10746 4685 10747 4685 10752
TIME...MOT...LOC 0306Z 326DEG 31KT 4707 10752 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

Mottice

294 
WWUS55 KGGW 070315
SVSGGW

Severe Weather Statement
National Weather Service Glasgow MT
915 PM MDT Tue Jul 6 2021

MTC033-070330-
/O.CON.KGGW.TO.W.0004.000000T0000Z-210707T0330Z/
Garfield MT-
915 PM MDT Tue Jul 6 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 930 PM MDT FOR SOUTH
CENTRAL GARFIELD COUNTY...
    
At 915 PM MDT, a severe thunderstorm capable of producing a tornado
was located 7 miles south of Sand Springs, or 33 miles southwest of
Jordan, moving southeast at 35 mph.

HAZARD...Tornado and quarter size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This tornadic thunderstorm will remain over mainly rural areas of
south central Garfield County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4705 10757 4711 10744 4691 10713 4686 10728
      4686 10746 4685 10747
TIME...MOT...LOC 0315Z 326DEG 31KT 4700 10745 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

Mottice

791 
WWUS55 KGGW 070328
SVSGGW

Severe Weather Statement
National Weather Service Glasgow MT
928 PM MDT Tue Jul 6 2021

MTC033-070337-
/O.EXP.KGGW.TO.W.0004.000000T0000Z-210707T0330Z/
Garfield MT-
928 PM MDT Tue Jul 6 2021

...THE TORNADO WARNING FOR SOUTH CENTRAL GARFIELD COUNTY WILL EXPIRE
AT 930 PM MDT...
    
The tornado threat has diminished and the Tornado Warning will be 
allowed to expire. However, large hail and damaging winds remain 
likely and a Severe Thunderstorm Warning is in effect for the area.

LAT...LON 4705 10757 4711 10744 4691 10713 4686 10728
      4686 10746 4685 10747
TIME...MOT...LOC 0327Z 326DEG 31KT 4692 10737 

$$

Mottice

Tornado Warnings in Montana, 2021Every tornado warning in 2021Tornadoes in 2021

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