778
WWUS75 KMSO 061640
NPWMSO
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
1040 AM MDT MON APR 6 2026
MTZ001-003-004-071645-
/O.NEW.KMSO.WI.Y.0006.260407T1500Z-260408T0300Z/
KOOTENAI/CABINET REGION-FLATHEAD/MISSION VALLEYS-LOWER CLARK FORK
REGION-
1040 AM MDT MON APR 6 2026
..WIND ADVISORY IN EFFECT FROM 9 AM TO 9 PM MDT TUESDAY
* WHAT...WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH EXPECTED.
ISOLATED STRONGER GUSTS APPROACHING 60 MPH ARE POSSIBLE.
* WHERE...FLATHEAD/MISSION VALLEYS, KOOTENAI/CABINET REGION, AND
LOWER CLARK FORK REGION.
* WHEN...FROM 9 AM TO 9 PM MDT TUESDAY.
* IMPACTS...GUSTY WINDS WILL BLOW AROUND UNSECURED OBJECTS. TREE
LIMBS COULD BE BLOWN DOWN AND A FEW POWER OUTAGES MAY RESULT.
* ADDITIONAL DETAILS...ANYONE WITH PLANS ON RECREATING ON AREA
LAKES, ESPECIALLY FLATHEAD LAKE SHOULD PLAN ON CHOPPY CONDITIONS
WITH 2 TO 3 FOOT WAVES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.
SECURE OUTDOOR OBJECTS.
MTZ002-043-071645-
/O.NEW.KMSO.WI.Y.0006.260407T1500Z-260408T0300Z/
WEST GLACIER REGION-POTOMAC/SEELEY LAKE REGION-
1040 AM MDT MON APR 6 2026
..WIND ADVISORY IN EFFECT FROM 9 AM TO 9 PM MDT TUESDAY
* WHAT...WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH EXPECTED.
ISOLATED STRONGER GUSTS APPROACHING 60 MPH ARE POSSIBLE.
* WHERE...WEST GLACIER REGION AND POTOMAC/SEELEY LAKE REGION.
* WHEN...FROM 9 AM TO 9 PM MDT TUESDAY.
* IMPACTS...GUSTY WINDS WILL BLOW AROUND UNSECURED OBJECTS. TREE
LIMBS COULD BE BLOWN DOWN AND A FEW POWER OUTAGES MAY RESULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.
SECURE OUTDOOR OBJECTS.
MTZ005-071645-
/O.NEW.KMSO.WI.Y.0006.260407T1500Z-260408T0300Z/
MISSOULA/BITTERROOT VALLEYS-
1040 AM MDT MON APR 6 2026
..WIND ADVISORY IN EFFECT FROM 9 AM TO 9 PM MDT TUESDAY
* WHAT...WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH EXPECTED.
ISOLATED STRONGER GUSTS APPROACHING 60 MPH ARE POSSIBLE. THE
STRONGEST WIND GUSTS ARE EXPECTED IN THE BITTERROOT VALLEY.
* WHERE...MISSOULA/BITTERROOT VALLEYS.
* WHEN...FROM 9 AM TO 9 PM MDT TUESDAY.
* IMPACTS...GUSTY WINDS WILL BLOW AROUND UNSECURED OBJECTS. TREE
LIMBS COULD BE BLOWN DOWN AND A FEW POWER OUTAGES MAY RESULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.
SECURE OUTDOOR OBJECTS.
MTZ006-007-071645-
/O.NEW.KMSO.WI.Y.0006.260407T1500Z-260408T0300Z/
BITTERROOT/SAPPHIRE MOUNTAINS-BUTTE/BLACKFOOT REGION-
1040 AM MDT MON APR 6 2026
..WIND ADVISORY IN EFFECT FROM 9 AM TO 9 PM MDT TUESDAY
* WHAT...WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH EXPECTED.
ISOLATED STRONGER GUSTS APPROACHING 60 MPH ARE POSSIBLE. THE
STRONGEST WIND GUSTS ARE EXPECTED TO BE ALONG I-90 FROM DEERLODGE
TO BUTTE AND MONTANA 1 FROM GEORGETOWN LAKE TO ANACONDA.
* WHERE...BITTERROOT/SAPPHIRE MOUNTAINS AND BUTTE/BLACKFOOT REGION.
* WHEN...FROM 9 AM TO 9 PM MDT TUESDAY.
* IMPACTS...GUSTY WINDS WILL BLOW AROUND UNSECURED OBJECTS. TREE
LIMBS COULD BE BLOWN DOWN AND A FEW POWER OUTAGES MAY RESULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.
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