Alert archive / Montana / Severe Thunderstorm Warnings in 2016
Severe Thunderstorm Warning 33, NWS Glasgow, MT
NWS Glasgow, MT issued this severe thunderstorm warning at Jun 10, 2016, 10:26 PM MDT for 5 counties in Montana. It was in force for 64 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 10, 2016, 10:26 PM MDT (04:26 UTC)
- Expired
- Jun 10, 2016, 11:30 PM MDT
- In force
- 64 min
- Issued by
- NWS Glasgow, MT
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 90.0 mph
Counties Garfield County, MT, McCone County, MT, Prairie County, MT, Roosevelt County, MT, Valley County, MT
The radar
The Glasgow radar (KGGW), 75 km from the middle of the area, began a volume at 04:25 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 10, 3:06 PM MDT | Severe Thunderstorm Watch | SPC | 11 hr |
The nearest sounding before it
Glasgow Intl Airport, MT (KGGW), launched 00:00Z, 4.4 hours before the alert went out and 75 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
- 2605 m above ground
- 0-6 km bulk shear
- 64 kt
- 0-1 km storm-relative helicity
- 17 m²/s²
- 0-3 km storm-relative helicity
- 133 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 10, 9:51 PM MDT, 35 minutes earlier.
Area forecast discussion, Jun 10, 9:51 PM MDT, 35 minutes before
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</html>Hazardous weather outlook, Jun 10, 3:29 AM MDT, 18 hours 57 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GLASGOW MT 329 AM MDT FRI JUN 10 2016 MTZ016>027-059>062-110930- 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- 329 AM MDT FRI JUN 10 2016 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST MONTANA. .DAY ONE...TODAY AND TONIGHT THUNDERSTORMS ARE POSSIBLE TONIGHT ACROSS NORTHEAST MONTANA. SOME STORMS MAY BECOME SEVERE WITH LARGE HAIL AND DAMAGING WINDS. A LAKE WIND ADVISORY IS IN EFFECT FOR THE EAST HALF OF FORT PECK LAKE TONIGHT AND SATURDAY FOR EAST WINDS 15 TO 25 MPH. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY ANOTHER ROUND OF THUNDERSTORMS IS EXPECTED SATURDAY AFTERNOON AND EVENING. SOME OF THESE STORMS WILL BECOME SEVERE WITH LARGE HAIL AND DAMAGING WINDS. LOCALLY HEAVY RAIN IS ALSO POSSIBLE. .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 10, 9:10 PM MDT, 1 hour 16 minutes before
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</html>Local storm report, Jun 10, 9:38 PM MDT, 48 minutes before
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</html>Local storm report, Jun 10, 9:41 PM MDT, 45 minutes before
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</html>Local storm report, Jun 10, 9:49 PM MDT, 37 minutes before
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</html>Local storm report, Jun 10, 9:58 PM MDT, 28 minutes before
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</html>Local storm report, Jun 10, 10:09 PM MDT, 17 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, 10:41 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 |
| Jun 11, 5:54 PM MDT | Severe Thunderstorm Warning | GGW | Dawson, Prairie | 66 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.