843
WWUS85 KMSO 231410
SPSMSO
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MISSOULA MT
810 AM MDT SUN AUG 23 2026
MTZ002-003-043-231500-
WEST GLACIER REGION MT-FLATHEAD/MISSION VALLEYS MT-POTOMAC/SEELEY
LAKE REGION MT-
810 AM MDT SUN AUG 23 2026
...A LINE OF STRONG THUNDERSTORMS WILL IMPACT NORTH CENTRAL
MISSOULA...LAKE AND SOUTHEASTERN FLATHEAD COUNTIES UNTIL 9 AM MDT...
AT 810 AM MDT, DOPPLER RADAR WAS TRACKING A LINE OF STRONG
THUNDERSTORMS EXTENDING FROM 9 MILES WEST OF BIG ARM TO 24 MILES
NORTHWEST OF SEELEY LAKE, OR EXTENDING FROM 16 MILES NORTHWEST OF
POLSON TO 28 MILES SOUTHEAST OF POLSON, MOVING NORTHEAST AT 50 MPH.
HAZARD...WIND GUSTS UP TO 30 MPH AND FREQUENT LIGHTNING.
SOURCE...RADAR INDICATED.
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND
UNSECURED OBJECTS.
LOCATIONS IMPACTED INCLUDE...
POLSON, RONAN, SWAN LAKE, TURTLE LAKE, WOODS BAY, KINGS POINT,
ROCKY POINT, PABLO, JETTE, BIGFORK, KERR, BIG ARM, FINLEY POINT,
SALMON PRAIRIE, ROLLINS, CONDON, DAYTON, LAKESIDE AND PROCTOR.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MONITOR THE WEATHER SITUATION CLOSELY AND BE ALERT FOR THREATENING
WEATHER CONDITIONS.
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.
IF ON OR NEAR FLATHEAD LAKE, GET OUT OF THE WATER AND MOVE INDOORS OR
INSIDE A VEHICLE. REMEMBER, LIGHTNING CAN STRIKE OUT TO 10 MILES FROM
THE PARENT THUNDERSTORM. IF YOU CAN HEAR THUNDER, YOU ARE CLOSE
ENOUGH TO BE STRUCK BY LIGHTNING. MOVE TO SAFE SHELTER NOW! DO NOT BE
CAUGHT ON THE WATER IN A THUNDERSTORM.
LAT...LON 4820 11402 4809 11367 4791 11326 4740 11386
4754 11414 4765 11448 4796 11429 4796 11425
4801 11426 4823 11413
TIME...MOT...LOC 1408Z 209DEG 44KT 4779 11447 4763 11406 4747 11366
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...30 MPH
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