238
NWUS55 KBYZ 122041
LSRBYZ
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
141 PM MST MON JAN 12 2026
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
..REMARKS..
1235 PM NON-TSTM WND GST 2 SSW BIG TIMBER 45.80N 109.97W
01/12/2026 M68 MPH SWEET GRASS MT AWOS
AWOS STATION K6S0 BIG TIMBER.
1215 PM NON-TSTM WND GST 3 NE MELVILLE 46.13N 109.92W
01/12/2026 M60 MPH SWEET GRASS MT MESONET
MESONET STATION MTHLS HARLOWTON SOUTH US-191
MP 22.0.
1235 PM NON-TSTM WND GST 9 N LIMESTONE 45.58N 109.88W
01/12/2026 M60 MPH SWEET GRASS MT MESONET
MESONET STATION DBYM8 DERBY MOUNTAIN.
0115 PM NON-TSTM WND GST 11 SSE KLEIN 46.25N 108.46W
01/12/2026 M57 MPH MUSSELSHELL MT MESONET
MESONET STATION MTBUL 11.1 SE KLEIN (MT
DOT).
1100 AM NON-TSTM WND GST 9 NE REED POINT 45.80N 109.43W
01/12/2026 M53 MPH STILLWATER MT MESONET
MESONET STATION MTM22 8.8 NE REED POINT
(MT-MESO).
1230 PM NON-TSTM WND GST 13 NW ROUNDUP 46.58N 108.74W
01/12/2026 M53 MPH MUSSELSHELL MT MESONET
MESONET STATION MTM41 12.9 NW ROUNDUP
(MT-MESO).
0325 PM NON-TSTM WND GST 13 SW WASHOE 45.03N 109.41W
01/11/2026 M52 MPH CARBON MT MESONET
MESONET STATION TT839 QUAD CREEK (RAWS).
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