450
NWUS55 KBYZ 141840
LSRBYZ
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1240 PM MDT MON SEP 14 2026
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
..REMARKS..
1200 PM NON-TSTM WND GST 8 WSW MOLT 45.82N 109.09W
09/14/2026 M55 MPH STILLWATER MT MESONET
MESONET STATION MTM20 8.4 S HALFBREED LAKE
WILDLIFE (MT-MESO).
1134 AM NON-TSTM WND GST 1 NW BILLINGS 45.80N 108.55W
09/14/2026 M54 MPH YELLOWSTONE MT ASOS
ASOS STATION KBIL BILLINGS.
1215 PM NON-TSTM WND GST 2 NNE LAUREL 45.70N 108.76W
09/14/2026 M54 MPH YELLOWSTONE MT AWOS
AWOS STATION K6S8 2 NNE LAUREL.
1150 AM NON-TSTM WND GST 11 SW RAPELJE 45.86N 109.45W
09/14/2026 M53 MPH STILLWATER MT MESONET
MESONET STATION RJEM8 RAPELJE 2.
1150 AM NON-TSTM WND GST 7 N LAVINA 46.40N 108.95W
09/14/2026 M51 MPH GOLDEN VALLEY MT MESONET
MESONET STATION LVAM8 LAVINA N.
1210 PM NON-TSTM WND GST 4 ENE SPRINGDALE 45.75N 110.16W
09/14/2026 M51 MPH SWEET GRASS MT MESONET
MESONET STATION SDLM8 SPRINGDALE.
1215 PM NON-TSTM WND GST 2 SSW BIG TIMBER 45.80N 109.97W
09/14/2026 M51 MPH SWEET GRASS MT AWOS
AWOS STATION K6S0 BIG TIMBER.
1200 PM NON-TSTM WND GST 9 NE HEDGESVILLE 46.54N 109.35W
09/14/2026 M50 MPH GOLDEN VALLEY MT MESONET
MESONET STATION RMYM8 ROTHIEMAY W.
1210 PM NON-TSTM WND GST 6 ENE BROADVIEW 46.13N 108.76W
09/14/2026 M50 MPH YELLOWSTONE MT MESONET
MESONET STATION BDVM8 BROADVIEW E.
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