Alert archive / Montana / Severe Thunderstorm Warnings in 2016
Severe Thunderstorm Warning 40, NWS Glasgow, MT
NWS Glasgow, MT issued this severe thunderstorm warning at Jun 11, 2016, 5:54 PM MDT for Dawson County, Prairie County, Montana. It was in force for 66 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 11, 2016, 5:54 PM MDT (23:54 UTC)
- Expired
- Jun 11, 2016, 7:00 PM MDT
- In force
- 66 min
- Issued by
- NWS Glasgow, MT
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Dawson County, MT, Prairie County, MT
The radar
The Glasgow radar (KGGW), 169 km from the middle of the area, began a volume at 23:57 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 11, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Glasgow Intl Airport, MT (KGGW), launched 12:00Z, 11.9 hours before the alert went out and 169 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2008 m above ground
- 0-6 km bulk shear
- 68 kt
- 0-1 km storm-relative helicity
- -15 m²/s²
- 0-3 km storm-relative helicity
- 300 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.0
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Glasgow, MT wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 11, 3:05 PM MDT, 2 hours 49 minutes earlier.
Area forecast discussion, Jun 11, 3:05 PM MDT, 2 hours 49 minutes before
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</html>Hazardous weather outlook, Jun 11, 3:25 AM MDT, 14 hours 29 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GLASGOW MT 325 AM MDT SAT JUN 11 2016 MTZ016>027-059>062-120900- CENTRAL AND SOUTHEAST PHILLIPS-CENTRAL AND SOUTHERN VALLEY- DANIELS-SHERIDAN-WESTERN ROOSEVELT-PETROLEUM-GARFIELD-MCCONE- RICHLAND-DAWSON-PRAIRIE-WIBAUX-NORTHERN PHILLIPS- SOUTHWEST PHILLIPS-NORTHERN VALLEY-EASTERN ROOSEVELT- 325 AM MDT SAT JUN 11 2016 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST MONTANA. .DAY ONE...TODAY AND TONIGHT THUNDERSTORMS ARE EXPECTED THIS AFTERNOON AND TONIGHT ACROSS NORTHEAST MONTANA. SOME STORMS WILL BECOME SEVERE WITH LARGE HAIL AND DAMAGING WINDS. LOCALLY HEAVY RAINFALL IS LIKELY IN SOME AREAS. A LAKE WIND ADVISORY IS IN EFFECT FOR THE EAST HALF OF FORT PECK THROUGH 4 PM THIS AFTERNOON FOR EAST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
In the hours before
Local storm report, Jun 11, 11:54 AM MDT, 6 hours before
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</html>Local storm report, Jun 11, 3:46 PM MDT, 2 hours 8 minutes before
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</html>Local storm report, Jun 11, 5:36 PM MDT, 18 minutes before
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</html>Local storm report, Jun 11, 5:38 PM MDT, 16 minutes before
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</html>The office that day
Everything else NWS Glasgow, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 10, 6:20 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 55 min |
| Jun 10, 7:11 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 64 min |
| Jun 10, 7:20 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Petroleum, Phillips | 55 min |
| Jun 10, 8:19 PM MDT | Special Weather Statement | GGW | Garfield | 56 min |
| Jun 10, 8:36 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Petroleum, Phillips | 54 min |
| Jun 10, 9:00 PM MDT | Special Weather Statement | GGW | McCone | 60 min |
| Jun 10, 9:28 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, Petroleum, Phillips, Valley | 62 min |
| Jun 10, 9:50 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Garfield, McCone, Prairie, Richland | 55 min |
| Jun 10, 10:15 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 30 min |
| Jun 10, 10:26 PM MDT | Severe Thunderstorm Warning | GGW | Garfield, McCone, Prairie, Roosevelt, Valley | 64 min |
| Jun 10, 10:41 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, McCone, Prairie | 64 min |
| Jun 10, 11:09 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 66 min |
| Jun 10, 11:41 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Richland, Wibaux | 64 min |
| Jun 11, 12:12 AM MDT | Special Weather Statement | GGW | Valley | 48 min |
| Jun 11, 12:20 AM MDT | Special Weather Statement | GGW | Phillips | 55 min |
| Jun 11, 1:17 AM MDT | Special Weather Statement | GGW | Valley | 58 min |
| Jun 11, 1:37 AM MDT | Severe Thunderstorm Warning | GGW | Daniels, Roosevelt, Valley | 53 min |
| Jun 11, 2:12 AM MDT | Severe Thunderstorm Warning | GGW | Daniels, McCone, Roosevelt, Valley | 47 min |
| Jun 11, 8:55 AM MDT | Special Weather Statement | GGW | 65 min | |
| Jun 11, 9:32 AM MDT | Severe Thunderstorm Warning | GGW | Daniels, Valley | 43 min |
| Jun 11, 10:10 AM MDT | Special Weather Statement | GGW | Daniels | 65 min |
| Jun 11, 11:15 AM MDT | Special Weather Statement | GGW | Sheridan | 60 min |
Nearby
Severe Thunderstorm Warnings in Montana, 2016Every severe thunderstorm warning in 2016
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.