Alert archive / Montana / Severe Thunderstorm Warnings in 2000
Severe Thunderstorm Warning 107, NWS Glasgow, MT
NWS Glasgow, MT issued this severe thunderstorm warning at Jul 9, 2000, 2:22 PM MDT for Phillips County, Montana. It was in force for 53 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jul 9, 2000, 2:22 PM MDT (20:22 UTC)
- Expired
- Jul 9, 2000, 3:15 PM MDT
- In force
- 53 min
- Issued by
- NWS Glasgow, MT
- Area
- Whole counties; the outline is the Mesonet’s reconstruction
County Phillips County, MT
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 9, 2:45 PM MDT | Hail 1.75 | Dodson, MT |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jul 9, 2:00 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Glasgow Intl Airport, MT (KGGW), launched 12:00Z, 8.4 hours before the alert went out and 97 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
- 1245 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 146 m²/s²
- 0-3 km storm-relative helicity
- -8 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
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 Jul 9, 9:00 AM MDT, 5 hours 22 minutes earlier.
Area forecast discussion, Jul 9, 9:00 AM MDT, 5 hours 22 minutes before
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</html>In the hours before
Local storm report, Jul 9, 11:00 AM MDT, 3 hours 22 minutes before
PRELIMINARY LOCAL STORM REPORT...UPDATED
NATIONAL WEATHER SERVICE GLASGOW MT
1100 AM MDT SUN JUL 9 2000
TIME (MDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0800 PM 65 SW MALTA MT 1.25 INCH HAIL
07/08/00 PHILLIPS
0945 PM 22 N JORDAN MT TSTM WINDS
07/08/00 GARFIELD BLEW TENTS AWAY
0930 PM FOURCHETTE MT 1.25 INCH HAIL
07/08/00 PHILLIPS
1030 PM 45 SW GLASGOW MT 2.00 INCH HAIL
07/08/00 VALLEY
1040 PM FOURCHETTE MT 1.75 INCH HAIL
07/08/00 PHILLIPS
1035 PM 35 NNE WINNETT MT 70 MPH TSTM GUST
07/08/00 PETROLEUM AT CROOKED CREEK CAMPGROUND
1035 PM 35 NNE WINNETT MT 1.00 INCH HAIL
07/08/00 PETROLEUM AT CROOKED CREEK CAMPGROUND
1100 PM 15 W BRUSSETT MT 1.75 INCH HAIL
07/08/00 GARFIELD
1154 PM JORDAN AIRPORT MT 77 MPH TSTM GUST
07/08/00 GARFIELD
1200 AM ROCK CREEK MARINA MT 0.88 INCH HAIL
07/09/00 MCCONE
1202 AM JORDAN MT 3 INCH HAIL
07/09/00 GARFIELD BROKE NUMEROUS WEST FACING
WINDOWS
1245 AM 9 N WELDON MT 70 MPH TSTM GUST
07/09/00 MCCONE
0145 AM 45 NW TERRY MT 0.75 INCH HAIL
07/09/00 PRAIRIE
0200 AM 10 W BROCKWAY MT 0.75 INCH HAIL
07/09/00 MCONE
0345 AM 20 WNW BROCKWAY MT 1.00 INCH HAIL
07/09/00 MCCONE
0405 AM 15 SE GLENDIVE MT 2.00 INCH HAIL
07/09/00 DAWSON
0430 AM 6 NW WIBAUX MT 1.00 INCH HAIL
07/09/00 WIBUAXThe office that day
Everything else NWS Glasgow, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 8, 7:50 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 55 min |
| Jul 8, 8:38 PM MDT | Tornado Warning | GGW | Phillips | 67 min |
| Jul 8, 9:42 PM MDT | Tornado Warning | GGW | Phillips | 63 min |
| Jul 8, 9:55 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 65 min |
| Jul 8, 10:01 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 59 min |
| Jul 8, 10:17 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 73 min |
| Jul 8, 10:45 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 60 min |
| Jul 8, 11:23 PM MDT | Flash Flood Warning | GGW | Garfield, Valley | 3 hr |
| Jul 8, 11:25 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 95 min |
| Jul 8, 11:39 PM MDT | Severe Thunderstorm Warning | GGW | McCone | 96 min |
| Jul 9, 12:31 AM MDT | Severe Thunderstorm Warning | GGW | Prairie | 89 min |
| Jul 9, 1:13 AM MDT | Severe Thunderstorm Warning | GGW | McCone | 62 min |
| Jul 9, 3:50 AM MDT | Severe Thunderstorm Warning | GGW | Dawson, Wibaux | 55 min |
| Jul 9, 12:23 PM MDT | Flash Flood Warning | GGW | McCone | 3 hr |
| Jul 9, 3:03 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 57 min |
| Jul 9, 3:13 PM MDT | Severe Thunderstorm Warning | GGW | Phillips | 62 min |
| Jul 9, 3:40 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 65 min |
| Jul 9, 3:56 PM MDT | Severe Thunderstorm Warning | GGW | Petroleum | 64 min |
| Jul 9, 4:13 PM MDT | Flash Flood Warning | GGW | Petroleum | 3 hr |
| Jul 9, 4:13 PM MDT | Flash Flood Warning | GGW | Petroleum | 6 hr |
| Jul 9, 4:31 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 59 min |
| Jul 9, 4:43 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 62 min |
| Jul 9, 4:51 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 54 min |
| Jul 9, 4:57 PM MDT | Flash Flood Warning | GGW | Garfield, Valley | 6 hr |
| Jul 9, 5:36 PM MDT | Severe Thunderstorm Warning | GGW | Garfield | 69 min |
| Jul 9, 5:49 PM MDT | Severe Thunderstorm Warning | GGW | Valley | 56 min |
Nearby
Severe Thunderstorm Warnings in Montana, 2000Every severe thunderstorm warning in 2000
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.