Storm Events Database

Event Details

Event Heavy Rain
State MONTANA
County/Area DAWSON
WFO GGW
Report Source CoCoRaHS
NCDC Data Source CSV
Begin Date 2010-05-26 20:00:00.0 MST-7
Begin Location 17WSW GLENDIVE
Begin Lat/Lon 47.01/-105.06
End Date 2010-05-27 06:00:00.0 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 low to the west of the area coupled with a low level jet that brought an unstable airmass from the central plains to produce severe thunderstorms and an isolated tornado.
Event Narrative CoCoRahs observer reported 1.12 inches of rainfall overnight. This brought the monthly total so far for him to 5.42 inches.


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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 52.00K 0.00K
GLENDIVE DAWSON CO. MT 05/26/2010 20:00 MST-7 Heavy Rain 0 0 0.00K 0.00K
BROCKWAY MCCONE CO. MT 05/27/2010 19:49 MST-7 Tornado EF0 0 0 0.00K 0.00K
BROCKWAY MCCONE CO. MT 05/27/2010 19:52 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
BROCKWAY MCCONE CO. MT 05/27/2010 19:55 MST-7 Hail 2.50 in. 0 0 0.00K 0.00K
WELDON MCCONE CO. MT 05/27/2010 20:40 MST-7 Hail 1.75 in. 0 0 0.00K 0.00K
CIRCLE MCCONE CO. MT 05/27/2010 20:53 MST-7 Hail 0.75 in. 0 0 0.00K 0.00K
DUCK CREEK VALLEY CO. MT 05/27/2010 21:00 MST-7 Flash Flood 0 0 1.00K 0.00K
FT PECK LAKE HANDAR MCCONE CO. MT 05/27/2010 21:00 MST-7 Flash Flood 0 0 1.00K 0.00K
VAN NORMAN GARFIELD CO. MT 05/27/2010 21:00 MST-7 Flash Flood 0 0 50.00K 0.00K
LINDSAY DIVIDE DOT DAWSON CO. MT 05/27/2010 21:10 MST-7 Hail 1.75 in. 0 0 0.00K 0.00K
JORDAN GARFIELD CO. MT 05/27/2010 21:20 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
JORDAN GARFIELD CO. MT 05/27/2010 21:20 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
VAN NORMAN GARFIELD CO. MT 05/27/2010 22:02 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
WOLF PT ROOSEVELT CO. MT 05/28/2010 00:00 MST-7 Hail 1.00 in. 0 0 0.00K 0.00K
Totals: 0 0 52.00K 0.00K