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Northern Rockies Snowfall Observations
from 2025-05-20 07:00 UTC to 2025-05-21 06:00 UTC

Note: these data are unofficial and provisional.
Latitude and longitude of observations will be included in text files after December 1, 2006.

Text file with Metric unitsText file with English unitsTable with English Units

Station IDDate (UTC)Value
(cm)
Duration
(hours)
Elevation
(meters)
Station Description
STAI12025-05-20 13:000.00324.0001903STANLEY
79991_MADIS2025-05-20 13:300.00024.000652MEDIMONT 0.9 S, ID
83301_MADIS2025-05-20 13:000.00024.000942WHITEFISH 4.9 W, MT
ABTM82025-05-20 14:000.00024.000930ALBERTON
ALFW12025-05-20 15:000.00024.000620PEND OREILLE RIVER BELOW ALBENI FALLS DAM
BONI12025-05-20 15:000.00024.000610BONNERS FERRY
BONI12025-05-20 14:000.00024.000610BONNERS FERRY
BOUM82025-05-20 14:000.00024.0001489BOULDER
BVUI12025-05-21 04:000.00024.0001585BELLEVUE
BYVI12025-05-20 16:000.00024.000636BAYVIEW MODEL BASIN
BYVI12025-05-20 15:000.00024.000636BAYVIEW MODEL BASIN
BZEM82025-05-20 22:000.00024.0001505BOZEMAN MONTANA STATE UNIV
CAN-BC-102025-05-20 16:300.00024.000602NELSON 0.6 SW, CAN
CAN-BC-1002025-05-20 16:000.00024.000482GLADE 0.8 NNE, CAN
CDAI12025-05-20 15:000.00024.000651COEUR D'ALENE #2
CLYI12025-05-20 21:310.00024.0001905CHILLY BARTON FLAT
COWI12025-05-20 16:000.00024.000649COEUR D'ALENE
COWI12025-05-20 15:000.00024.000649COEUR D'ALENE
CRSM82025-05-20 14:000.00024.000901CRESTON
CVAI12025-05-20 14:000.00024.0001361CENTERVILLE ARBAUGH RANCH
DLLM82025-05-21 06:000.00024.0001557DILLON WMCE
DRDM82025-05-20 23:000.00024.0001203DRUMMOND 0.4 SSW
DWDI12025-05-20 13:000.00024.0001723DEADWOOD LODGE
ENSM82025-05-20 15:000.00024.0001510ENNIS
FFDI12025-05-20 21:000.00024.0001542FAIRFIELD RS
GDMM82025-05-20 13:000.00024.0001405GIBSON DAM
HBDM82025-05-20 13:300.00024.0001971HEBGEN DAM
HERM82025-05-21 00:000.00024.000699HERON 2NW
HLTM82025-05-20 22:450.00024.0001075HOLTER DAM
HOWI12025-05-20 13:110.00024.0001470HOWE
ID-BN-72025-05-20 13:000.00024.0001748KETCHUM 2.2 SSE, ID
ID-BR-272025-05-20 13:000.00024.000829SANDPOINT 13.9 NE, ID
ID-BR-292025-05-20 15:000.00024.000685SANDPOINT 10.3 NNE, ID
ID-BS-82025-05-20 13:000.00024.000998BOISE CITY 12.3 ENE, ID
ID-BT-32025-05-20 13:000.00024.0001669MOORE 0.1 W, ID
ID-CW-92025-05-20 14:000.00024.000942OROFINO 4.4 NE, ID
ID-KT-32025-05-20 14:000.00024.000745ATHOL 1.5 ENE, ID
ID-LM-12025-05-20 13:000.00024.0001214SALMON 0.2 NNW, ID
ID-VL-22025-05-20 15:300.00024.0001447YELLOW PINE 0.2 SSW, ID
KERM82025-05-20 22:000.00024.000845SELI'S KSANKA QLISPE' DAM
KETI12025-05-20 14:300.00024.0001792KETCHUM RS
LBMM82025-05-20 23:000.00024.000645LIBBY
LIBM82025-05-20 14:000.00024.000660LIBBY DAM (BASE)
LNBM82025-05-21 00:000.00024.0001332LINDBERGH LAKE
MADM82025-05-20 21:300.00024.0001443NORRIS MADISON PH
MKRI12025-05-20 22:000.00024.0001802MACKAY LOST RIVER RS
MSOM82025-05-21 05:550.00024.000978MISSOULA 6 NW WFO
MT-BV-22025-05-20 13:000.00024.0001614DILLON 5.3 ENE, MT
MT-BV-222025-05-20 13:000.00024.0001522GLEN 0.2 SE, MT
MT-DL-12025-05-20 13:000.00024.0001762ANACONDA 7.4 NW, MT
MT-FH-162025-05-20 13:000.00024.000923BIGFORK 3.2 ENE, MT
MT-FH-22025-05-20 14:000.00024.000992KALISPELL 10.1 SW, MT
MT-FH-302025-05-20 14:000.00024.000923KALISPELL 2.5 WNW, MT
MT-FH-382025-05-20 13:000.00024.0001005KALISPELL 6.8 WSW, MT
MT-GN-112025-05-20 13:000.00024.0001503BOZEMAN 1.5 SSE, MT
MT-GN-122025-05-20 13:000.00024.0001642BOZEMAN 4.4 SSE, MT
MT-GN-212025-05-20 13:000.00024.0002078BIG SKY 1.7 NW, MT
MT-JF-12025-05-20 14:000.00024.0001492BOULDER 0.3 E, MT
MT-LC-142025-05-20 15:550.00024.0001167HELENA 2.0 NNW, MT
MT-LC-192025-05-21 00:000.00024.0001135HELENA 5.8 NE, MT
MT-LC-42025-05-20 12:000.00024.0001238HELENA 10.6 N, MT
MT-LK-152025-05-20 12:080.00024.000942BIGFORK 3.5 ESE, MT
MT-MD-112025-05-20 14:000.00024.0001512ENNIS 0.3 SSE, MT
MT-MD-132025-05-20 14:000.00024.0001973WEST YELLOWSTONE 25.2 NW, MT
MT-MD-32025-05-20 13:000.00024.0001648SHERIDAN 1.4 ENE, MT
MT-MD-72025-05-20 13:000.00024.0001487HARRISON 1.0 ENE, MT
MT-MS-232025-05-20 13:000.00024.0001014BONNER-WEST RIVERSIDE 4.0 SE, MT
MT-MS-262025-05-20 14:000.00024.0001279SEELEY LAKE 1.2 E, MT
MT-PK-142025-05-20 13:000.00024.0001406LIVINGSTON 0.9 WSW, MT
MT-RV-162025-05-20 13:000.00024.0001191HAMILTON 3.7 SE, MT
MT-SN-62025-05-20 14:450.00024.000781TROUT CREEK 4.0 NNW, MT
MTTM82025-05-20 22:000.00024.0001752MONTANA TECH
NHPW12025-05-20 15:000.00024.000443NORTHPORT
NHPW12025-05-20 14:000.00024.000443NORTHPORT
RGGI12025-05-20 15:000.00024.000549RIGGINS
S722025-05-20 15:530.00024.000721SAINT MARIES 1W
SLYI12025-05-20 13:000.00024.000793SELWAY LODGE
TCRM82025-05-20 20:000.00024.000741TROUT CREEK RS
VACM82025-05-20 14:000.00024.0001762VIRGINIA CITY
WA-FY-82025-05-20 14:000.00024.0001004KETTLE FALLS 10.2 NW, WA
WA-OK-272025-05-20 14:000.00024.000307TONASKET 4.3 N, WA
WA-OK-52025-05-20 13:300.00024.000297OROVILLE 1.2 NNW, WA
WA-ST-112025-05-20 14:000.00024.000433EVANS 2.0 NNW, WA
WA-ST-222025-05-20 15:450.00024.000560COLVILLE 0.9 SE, WA
WGLM82025-05-20 22:000.00024.000981WEST GLACIER
WRVM82025-05-20 23:000.00024.0001731WISE RIVER 3 WNW
WYGM82025-05-20 12:300.00024.0002035WEST YELLOWSTONE GATEWAY
YAKM82025-05-21 02:490.00024.000942YAAK 9NNE
YPNI12025-05-20 15:300.00024.0001452YELLOWPINE
Data last summarized at May 27 2025 18:04:29 UTC.


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