Storm Events Database

Event Details

Event Thunderstorm Wind
Magnitude 58 kts.
State MONTANA
County/Area PRAIRIE
WFO GGW
Report Source Mesonet
NCDC Data Source CSV
Begin Date 2010-07-01 21:28:00.0 MST-7
Begin Location 4N FALLON
Begin Lat/Lon 46.89/-105.12
End Date 2010-07-01 21:28:00.0 MST-7
Deaths Direct/Indirect 0/0 (fatality details below, when available...)
Injuries Direct/Indirect 0/0
Property Damage 0.00K
Crop Damage 0.00K
Episode Narrative An upper trough moving east into the Pacific Northwest and bumping into a warm and unstable airmass over eastern Montana triggered severe thunderstorms mainly after sunset. Heavy rain also occurred in an area that produced flash flooding.
Event Narrative Mesonet site W7PG-11 recorded the wind gust.


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All events for this episode:

Location County/Zone St. Date Time T.Z. Type Mag Dth Inj PrD CrD
Totals: 0 0 37.00K 0.00K
JORDAN AIRPORT (KJDN) GARFIELD CO. MT 07/01/2010 18:56 MST-7 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
FT PECK LAKE HANDAR MCCONE CO. MT 07/01/2010 19:55 MST-7 Thunderstorm Wind 51 kts. MG 0 0 0.00K 0.00K
GLASGOW VALLEY CO. MT 07/01/2010 19:58 MST-7 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
GLASGOW VALLEY CO. MT 07/01/2010 19:59 MST-7 Lightning 0 0 2.00K 0.00K
GLASGOW INTL AIRPORT (KGGW) VALLEY CO. MT 07/01/2010 19:59 MST-7 Thunderstorm Wind 51 kts. MG 0 0 20.00K 0.00K
BROCKWAY MCCONE CO. MT 07/01/2010 20:10 MST-7 Flash Flood 0 0 0.00K 0.00K
NASHUA VALLEY CO. MT 07/01/2010 20:10 MST-7 Thunderstorm Wind 70 kts. EG 0 0 0.00K 0.00K
LARSLAN VALLEY CO. MT 07/01/2010 20:45 MST-7 Thunderstorm Wind 61 kts. EG 0 0 0.00K 0.00K
BROCKWAY MCCONE CO. MT 07/01/2010 21:10 MST-7 Thunderstorm Wind 50 kts. MG 0 0 0.00K 0.00K
CIRCLE MCCONE CO. MT 07/01/2010 21:16 MST-7 Thunderstorm Wind 52 kts. EG 0 0 0.00K 0.00K
FALLON PRAIRIE CO. MT 07/01/2010 21:28 MST-7 Thunderstorm Wind 58 kts. MG 0 0 0.00K 0.00K
CIRCLE MCCONE CO. MT 07/01/2010 21:32 MST-7 Thunderstorm Wind 52 kts. EG 0 0 5.00K 0.00K
CIRCLE MCCONE CO. MT 07/01/2010 21:40 MST-7 Thunderstorm Wind 60 kts. EG 0 0 0.00K 0.00K
SIOUX PASS DOT RICHLAND CO. MT 07/01/2010 22:23 MST-7 Thunderstorm Wind 51 kts. MG 0 0 10.00K 0.00K
Totals: 0 0 37.00K 0.00K