Alert archive / North Dakota / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 7, NWS Bismarck, ND
NWS Bismarck, ND issued this severe thunderstorm warning at Jun 6, 2021, 12:43 AM CDT for 4 counties in North Dakota. It was in force for 47 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 6, 2021, 12:43 AM CDT (05:43 UTC)
- Expired
- Jun 6, 2021, 1:30 AM CDT
- In force
- 47 min
- Issued by
- NWS Bismarck, ND
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Bottineau County, ND, McHenry County, ND, Renville County, ND, Ward County, ND
The radar
The Minot AFB radar (KMBX), 24 km from the middle of the area, began a volume at 05:45 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.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 5, 10:21 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
Bismarck Municip, ND (KBIS), launched 00:00Z, 5.7 hours before the alert went out and 194 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1639 J/kg
- Mixed-layer CIN
- -19 J/kg
- Mixed-layer LCL
- 3032 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 11 m²/s²
- 0-3 km storm-relative helicity
- 118 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 3.1
The text
As transmitted.
335
WUUS53 KBIS 060543
SVRBIS
NDC009-049-075-101-060630-
/O.NEW.KBIS.SV.W.0007.210606T0543Z-210606T0630Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Bismarck ND
1243 AM CDT Sun Jun 6 2021
The National Weather Service in Bismarck has issued a
* Severe Thunderstorm Warning for...
East central Ward County in north central North Dakota...
Southeastern Bottineau County in north central North Dakota...
Southeastern Renville County in north central North Dakota...
Northern McHenry County in north central North Dakota...
* Until 130 AM CDT.
* At 1242 AM CDT, a severe thunderstorm was located near Deering, or
18 miles northeast of Minot, moving east at 45 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Upham.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4887 10059 4846 10028 4837 10028 4837 10024
4833 10024 4829 10119 4858 10136
TIME...MOT...LOC 0542Z 252DEG 39KT 4844 10105
HAIL...0.75IN
WIND...60MPH
$$
MJONES2 follow-up statements
594
WWUS53 KBIS 060600
SVSBIS
Severe Weather Statement
National Weather Service Bismarck ND
100 AM CDT Sun Jun 6 2021
NDC101-060610-
/O.CAN.KBIS.SV.W.0007.000000T0000Z-210606T0630Z/
Ward ND-
100 AM CDT Sun Jun 6 2021
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL WARD COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 400 AM CDT for
north central North Dakota.
LAT...LON 4887 10059 4846 10028 4840 10057 4836 10101
4837 10102 4837 10106 4846 10106 4846 10115
4862 10127
TIME...MOT...LOC 0600Z 248DEG 38KT 4853 10085
$$
NDC009-049-075-060630-
/O.CON.KBIS.SV.W.0007.000000T0000Z-210606T0630Z/
Bottineau ND-Renville ND-McHenry ND-
100 AM CDT Sun Jun 6 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 130 AM CDT
FOR SOUTHEASTERN BOTTINEAU...SOUTHEASTERN RENVILLE AND NORTHERN
MCHENRY COUNTIES...
At 100 AM CDT, a severe thunderstorm was located 6 miles southwest of
Upham, or 27 miles southwest of Bottineau, moving east at 45 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Upham, Newburg, Deering, Russell, Gardena, Kramer, Bantry and Eckman.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4887 10059 4846 10028 4840 10057 4836 10101
4837 10102 4837 10106 4846 10106 4846 10115
4862 10127
TIME...MOT...LOC 0600Z 248DEG 38KT 4853 10085
HAIL...0.75IN
WIND...60MPH
$$
MJONES241
WWUS53 KBIS 060623
SVSBIS
Severe Weather Statement
National Weather Service Bismarck ND
123 AM CDT Sun Jun 6 2021
NDC009-049-075-060633-
/O.EXP.KBIS.SV.W.0007.000000T0000Z-210606T0630Z/
Bottineau ND-Renville ND-McHenry ND-
123 AM CDT Sun Jun 6 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN BOTTINEAU...
SOUTHEASTERN RENVILLE AND NORTHERN MCHENRY COUNTIES WILL EXPIRE AT
130 AM CDT...
The storm which prompted the warning has weakened below severe
limits. Therefore, the warning will be allowed to expire. However
gusty winds are still possible with this thunderstorm.
A Severe Thunderstorm Watch remains in effect until 400 AM CDT for
north central North Dakota.
LAT...LON 4887 10059 4846 10028 4840 10057 4836 10101
4837 10102 4837 10106 4846 10106 4846 10115
4862 10127
TIME...MOT...LOC 0623Z 248DEG 39KT 4864 10054
$$
MJONESThe office that day
Everything else NWS Bismarck, ND issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 5, 9:25 PM CDT | Special Weather Statement | BIS | Billings, Bowman, Golden Valley, McKenzie, Slope, Williams | 50 min |
| Jun 5, 9:36 PM CDT | Severe Thunderstorm Warning | BIS | Bowman, Golden Valley, Slope | 39 min |
| Jun 5, 10:16 PM CDT | Special Weather Statement | BIS | Billings, Bowman, Golden Valley, McKenzie, Slope, Williams | 44 min |
| Jun 5, 10:58 PM CDT | Special Weather Statement | BIS | Billings, Dunn, Mountrail, Stark | 47 min |
| Jun 5, 11:08 PM CDT | Special Weather Statement | BIS | Slope | 37 min |
| Jun 5, 11:11 PM CDT | Severe Thunderstorm Warning | BIS | Billings, Dunn, Stark | 37 min |
| Jun 5, 11:41 PM CDT | Special Weather Statement | BIS | Bowman | 34 min |
| Jun 5, 11:45 PM CDT | Special Weather Statement | BIS | McLean, Mercer, Morton, Oliver | 45 min |
| Jun 5, 11:50 PM CDT | Special Weather Statement | BIS | Stark | 40 min |
| Jun 5, 11:59 PM CDT | Severe Thunderstorm Warning | BIS | Dunn, Stark | 46 min |
| Jun 6, 12:10 AM CDT | Special Weather Statement | BIS | Slope | 35 min |
| Jun 6, 12:13 AM CDT | Severe Thunderstorm Warning | BIS | Burleigh, McLean, Mercer, Oliver | 62 min |
| Jun 6, 12:35 AM CDT | Special Weather Statement | BIS | Slope | 25 min |
| Jun 6, 12:39 AM CDT | Severe Thunderstorm Warning | BIS | Dunn, Mercer, Morton, Stark | 51 min |
| Jun 6, 1:01 AM CDT | Special Weather Statement | BIS | Hettinger | 29 min |
| Jun 6, 1:27 AM CDT | Special Weather Statement | BIS | Stark | 33 min |
| Jun 6, 1:35 AM CDT | Special Weather Statement | BIS | McLean, Mercer, Sheridan | 40 min |
| Jun 6, 1:52 AM CDT | Severe Thunderstorm Warning | BIS | McHenry, Pierce, Sheridan, Wells | 38 min |
| Jun 6, 2:02 AM CDT | Special Weather Statement | BIS | Oliver | 28 min |
| Jun 6, 3:09 AM CDT | Red Flag Warning | BIS | Billings, Bottineau, Burke, Burleigh, Divide, Dunn and 19 more | 18 hr |
Nearby
Severe Thunderstorm Warnings in North Dakota, 2021Every severe thunderstorm warning in 2021
Sources
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.