848
WWUS75 KMSO 181827
NPWMSO
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
1227 PM MDT SAT OCT 18 2025
MTZ003-200300-
/O.NEW.KMSO.LW.Y.0006.251019T1200Z-251020T0300Z/
FLATHEAD/MISSION VALLEYS-
1227 PM MDT SAT OCT 18 2025
..LAKE WIND ADVISORY IN EFFECT FROM 6 AM TO 9 PM MDT SUNDAY
* WHAT...SOUTHWEST WINDS 20 MPH WITH GUSTS UP TO 35 MPH EXPECTED.
* WHERE...FLATHEAD/MISSION VALLEYS.
* WHEN...FROM 6 AM TO 9 PM MDT SUNDAY.
* IMPACTS...STRONG WINDS AND ROUGH WAVES ON AREA LAKES WILL CREATE
HAZARDOUS CONDITIONS FOR SMALL CRAFT.
* ADDITIONAL DETAILS...IF BOAT OWNERS NEED TO TAKE ACTION TO
PREPARE, THEY SHOULD START TODAY OR TONIGHT. WINDS WILL START TO
INCREASE EARLY IN THE MORNING AND WILL LAST ALL DAY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
BOATERS ON AREA LAKES SHOULD USE EXTRA CAUTION SINCE STRONG WINDS
AND ROUGH WAVES CAN OVERTURN SMALL CRAFT.
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