714
WWUS85 KMSO 142205
SPSMSO
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MISSOULA MT
405 PM MDT SUN SEP 14 2025
IDZ006-009-010-MTZ005-006-142245-
SOUTHERN CLEARWATER MOUNTAINS ID-EASTERN LEMHI COUNTY ID-
WESTERN LEMHI COUNTY ID-BITTERROOT/SAPPHIRE MOUNTAINS MT-
MISSOULA/BITTERROOT VALLEYS MT-
405 PM MDT SUN SEP 14 2025
...A STRONG THUNDERSTORM WILL IMPACT PORTIONS OF NORTH CENTRAL LEMHI,
EAST CENTRAL IDAHO AND SOUTHERN RAVALLI COUNTIES THROUGH 445 PM
MDT/345 PM PDT/...
AT 403 PM MDT/303 PM PDT/, DOPPLER RADAR WAS TRACKING A STRONG
THUNDERSTORM 17 MILES SOUTHWEST OF CONNER, OR 37 MILES SOUTH OF
HAMILTON, MOVING NORTHEAST AT 30 MPH.
HAZARD...WIND GUSTS UP TO 50 MPH, HALF-INCH SIZE HAIL, LOCALLY HEAVY
RAINFALL.
SOURCE...RADAR INDICATED.
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND
UNSECURED OBJECTS. MINOR DAMAGE TO OUTDOOR OBJECTS IS
POSSIBLE. HEAVY RAINFALL COULD CREATE LOCALIZED FLASH
FLOODING AND/OR PONDING ON ROADWAYS.
LOCATIONS IMPACTED INCLUDE...
DARBY, CONNER, SULA, LOST TRAIL PASS, CHARLOS HEIGHTS, AND COMO.
THIS INCLUDES HIGHWAY 93 S BETWEEN MILE MARKERS 0 AND 40.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM AND MAY LEAD TO
LOCALIZED FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS.
FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.
THIS STORM MAY INTENSIFY, SO BE CERTAIN TO MONITOR LOCAL RADIO
STATIONS AND AVAILABLE TELEVISION STATIONS FOR ADDITIONAL INFORMATION
AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.
LAT...LON 4589 11355 4584 11364 4584 11370 4575 11382
4575 11385 4578 11387 4575 11391 4570 11391
4570 11394 4566 11392 4544 11428 4576 11460
4619 11424
TIME...MOT...LOC 2203Z 219DEG 26KT 4570 11430
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH
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