Alert archive / Montana / High Wind Warnings in 2006

High Wind Warning 7, NWS Missoula, MT

November 13, 2006Flathead County, Lake County, Sanders County, Montana

NWS Missoula, MT issued this high wind warning at Nov 13, 2006, 6:05 AM MST for Flathead County, Lake County, Sanders County, Montana. It took effect at Nov 13, 2006, 9:00 AM MST. It was in force for 8 hr. 3 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Nov 13, 2006, 6:05 AM MST (13:05 UTC)
In effect from
Nov 13, 2006, 9:00 AM MST
Expired
Nov 13, 2006, 5:00 PM MST
In force
8 hr
Issued by
NWS Missoula, MT

Counties Flathead County, MT, Lake County, MT, Sanders County, MT

The radar

The Missoula radar (KMSX), 98 km from the middle of the area, began a volume at 13:05 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Nov 13, 12:00 PM MSTNON-TSTM WND DMGKalispell, MTSERVERAL POWERLINES REPORTED DOWN DUE TO FALLEN BRANCHES.
Nov 13, 1:48 PM MSTNON-TSTM WND DMGKalispell, MTNUMEROUS LARGE SIGNS BLOWN DOWN BY WIND.
Nov 13, 3:50 PM MSTNON-TSTM WND DMGKalispell, MTSEVERAL LARGE TREES DOWN. ON TREE FELL ON A PICK UP TRUCK.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Spokane, WA (KOTX), launched 12:00Z, 1.1 hours before the alert went out and 149 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Spokane, WA at 12:00Z on 2006-11-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Spokane, WA at 12:00Z on 2006-11-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 632 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
577 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
632 m²/s²
0-3 km storm-relative helicity
933 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WWUS75 KMSO 131305
NPWMSO

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
605 AM MST MON NOV 13 2006

MTZ002-003-131800-
/O.NEW.KMSO.HW.W.0007.061113T1600Z-061114T0000Z/
WEST GLACIER REGION-FLATHEAD/MISSION VALLEYS-
605 AM MST MON NOV 13 2006

...HIGH WIND WARNING IN EFFECT FROM 9 AM THIS MORNING TO 5 PM MST
THIS AFTERNOON...

THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 9 AM THIS MORNING TO 5 PM MST
THIS AFTERNOON. 

A DEEP LOW PRESSURE SYSTEM WILL PASS THROUGH NORTHWEST MONTANA
THIS MORNING...WITH STRONG PRESSURE RISES BEHIND IT. THIS WILL
CREATE SOUTHWEST WINDS OF 30 TO 45 MPH WITH LOCAL GUSTS TO 55 MPH
BY MID MORNING AND THEN CONTINUE INTO THE AFTERNOON.

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

$$

MTZ001-004-131800-
/O.EXB.KMSO.HW.W.0006.061113T1400Z-061114T0000Z/
KOOTENAI/CABINET REGION-LOWER CLARK FORK REGION-
605 AM MST MON NOV 13 2006

...HIGH WIND WARNING IN EFFECT UNTIL 5 PM MST THIS AFTERNOON...

THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. 

A DEEP LOW PRESSURE SYSTEM WILL PASS THROUGH NORTHWEST MONTANA
THIS MORNING...WITH STRONG PRESSURE RISES BEHIND IT. SOUTHWEST
WINDS OF 30 TO 45 MPH WITH LOCAL GUSTS TO 55 MPH WILL DEVELOP THIS
MORNING AND CONTINUE INTO THE AFTERNOON.

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

$$

IDZ007-131500-
/O.CON.KMSO.HW.W.0006.000000T0000Z-061113T1500Z/
/O.CON.KMSO.WI.Y.0021.061113T1500Z-061114T0000Z/
OROFINO/GRANGEVILLE REGION-
505 AM PST MON NOV 13 2006

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 AM PST THIS
MORNING...
...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 AM PST THIS
MORNING. A WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON. 

SOUTH WINDS OF 30 TO 40 MPH WITH GUSTS TO 65 MPH ARE EXPECTED
UNTIL 7AM PST THIS MORNING IN THE GRANGEVILLE AREA. ELSEWHERE
WINDPEEDS OF 20 TO 30 MPH WITH GUSTS TO 40 MPH CAN BE EXPECTED.

SOUTH WINDS WILL DECREASE LATER THIS MORNING BUT REMAIN AT
ADVISORY CRITERIA THRESHOLDS 20 TO 30 SUSTAINED WITH GUSTS TO
45 MPH.

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

$$

IDZ008-131800-
/O.CON.KMSO.WI.Y.0021.000000T0000Z-061114T0000Z/
LOWER HELLS CANYON/SALMON RIVER REGION-
505 AM PST MON NOV 13 2006

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. 

SOUTH WINDS OF 25 TO 35 MPH WITH GUSTS TO 50 MPH ARE EXPECTED
TODAY AS ANOTHER INTENSE LOW PRESSURE SYSTEM MOVES ACROSS THE
AREA FROM THE WEST. AREAS AFFECTED BY THE ADVISORY WILL BE THE
ROUTE ALONG HIGHWAY 95 ALONG THE SALMON RIVER.

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

$$
4 follow-up statements
000 
WWUS75 KMSO 131450
NPWMSO

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
750 AM MST MON NOV 13 2006

IDZ007-132200-
/O.CAN.KMSO.HW.W.0006.000000T0000Z-061113T1500Z/
/O.CON.KMSO.WI.Y.0021.061113T1500Z-061114T0000Z/
OROFINO/GRANGEVILLE REGION-
650 AM PST MON NOV 13 2006

...HIGH WIND WARNING IS CANCELLED...
...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE HIGH
WIND WARNING. A WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
THIS AFTERNOON. 

SOUTH WINDS OF 30 TO 40 MPH WITH OCCASIONALLY HIGHER GUSTS WILL
CONTINUE ACROSS THE CAMAS PRAIRIE INTO THIS AFTERNOON. ELSEWHERE
WIND SPEEDS WILL RANGE FROM 15 TO 30 MPH.

WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR
HIGH PROFILE VEHICLES. USE EXTRA CAUTION.

$$

MTZ001-004-132200-
/O.CON.KMSO.HW.W.0006.000000T0000Z-061114T0000Z/
KOOTENAI/CABINET REGION-LOWER CLARK FORK REGION-
750 AM MST MON NOV 13 2006

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON. 

A DEEP LOW PRESSURE SYSTEM WILL PASS THROUGH NORTHWEST MONTANA
THIS MORNING...WITH STRONG PRESSURE RISES BEHIND IT. SOUTHWEST
WINDS OF 30 TO 45 MPH WITH LOCAL GUSTS TO 55 MPH WILL DEVELOP
THIS MORNING AND CONTINUE INTO THE AFTERNOON.

SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR
MORE CAN LEAD TO PROPERTY DAMAGE.

$$

MTZ002-003-132200-
/O.CON.KMSO.HW.W.0007.061113T1600Z-061114T0000Z/
WEST GLACIER REGION-FLATHEAD/MISSION VALLEYS-
750 AM MST MON NOV 13 2006

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON. 

A DEEP LOW PRESSURE SYSTEM WILL PASS THROUGH NORTHWEST MONTANA
THIS MORNING...WITH STRONG PRESSURE RISES BEHIND IT. THIS WILL
CREATE SOUTHWEST WINDS OF 30 TO 45 MPH WITH LOCAL GUSTS TO 55 MPH
BY MID MORNING AND THEN CONTINUE INTO THE AFTERNOON.

SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR
MORE CAN LEAD TO PROPERTY DAMAGE.

$$

IDZ008-132200-
/O.CON.KMSO.WI.Y.0021.000000T0000Z-061114T0000Z/
LOWER HELLS CANYON/SALMON RIVER REGION-
650 AM PST MON NOV 13 2006

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. 

SOUTH WINDS OF 25 TO 35 MPH WITH GUSTS TO 50 MPH ARE EXPECTED
TODAY AS ANOTHER INTENSE LOW PRESSURE SYSTEM MOVES ACROSS THE
AREA FROM THE WEST. AREAS AFFECTED BY THE ADVISORY WILL BE THE
ROUTE ALONG HIGHWAY 95 ALONG THE SALMON RIVER.

WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR
HIGH PROFILE VEHICLES. USE EXTRA CAUTION.

$$
000 
WWUS75 KMSO 131630
NPWMSO

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
930 AM MST MON NOV 13 2006

MTZ001-004-140000-
/O.CON.KMSO.HW.W.0006.000000T0000Z-061114T0000Z/
KOOTENAI/CABINET REGION-LOWER CLARK FORK REGION-
930 AM MST MON NOV 13 2006

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

A DEEP LOW PRESSURE SYSTEM WILL PASS THROUGH NORTHWEST MONTANA
THIS MORNING...WITH STRONG PRESSURE RISES BEHIND IT. SOUTHWEST
WINDS OF 30 TO 45 MPH WITH LOCAL GUSTS TO 55 MPH WILL DEVELOP THIS
MORNING AND CONTINUE INTO THE AFTERNOON.

SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR
MORE CAN LEAD TO PROPERTY DAMAGE.

$$

MTZ002-003-140000-
/O.CON.KMSO.HW.W.0007.000000T0000Z-061114T0000Z/
WEST GLACIER REGION-FLATHEAD/MISSION VALLEYS-
930 AM MST MON NOV 13 2006

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

A DEEP LOW PRESSURE SYSTEM WILL PASS THROUGH NORTHWEST MONTANA
THIS MORNING...WITH STRONG PRESSURE RISES BEHIND IT. THIS WILL
CREATE SOUTHWEST WINDS OF 30 TO 45 MPH WITH LOCAL GUSTS TO 55 MPH
BY MID MORNING AND THEN CONTINUE INTO THE AFTERNOON.

SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR
MORE CAN LEAD TO PROPERTY DAMAGE.

$$

MTZ005-140000-
/O.EXA.KMSO.WI.Y.0021.000000T0000Z-061114T0000Z/
MISSOULA/BITTERROOT VALLEYS-
930 AM MST MON NOV 13 2006

...WIND ADVISORY IN EFFECT UNTIL 5 PM MST THIS AFTERNOON FOR THE 
FOOTHILLS AND BENCHES...

THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. 

SOUTH WINDS OF 25 TO 35 MPH WITH GUSTS TO 45 MPH ARE EXPECTED
TODAY...MAINLY ALONG THE FOOTHILLS BENCHES AND HELLGATE CANYON...AS
ANOTHER INTENSE LOW PRESSURE SYSTEM MOVES ACROSS THE AREA FROM THE
WEST.

WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR
HIGH PROFILE VEHICLES. USE EXTRA CAUTION.

$$

IDZ007-140000-
/O.CON.KMSO.WI.Y.0021.000000T0000Z-061114T0000Z/
OROFINO/GRANGEVILLE REGION-
830 AM PST MON NOV 13 2006

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

SOUTH WINDS OF 30 TO 40 MPH WITH OCCASIONALLY HIGHER GUSTS WILL
CONTINUE ACROSS THE CAMAS PRAIRIE INTO THIS AFTERNOON. ELSEWHERE
WIND SPEEDS WILL RANGE FROM 15 TO 30 MPH.

WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR
HIGH PROFILE VEHICLES. USE EXTRA CAUTION.

$$

IDZ008-140000-
/O.CON.KMSO.WI.Y.0021.000000T0000Z-061114T0000Z/
LOWER HELLS CANYON/SALMON RIVER REGION-
830 AM PST MON NOV 13 2006

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. 

SOUTH WINDS OF 25 TO 35 MPH WITH GUSTS TO 50 MPH ARE EXPECTED
TODAY AS ANOTHER INTENSE LOW PRESSURE SYSTEM MOVES ACROSS THE
AREA FROM THE WEST. AREAS AFFECTED BY THE ADVISORY WILL BE THE
ROUTE ALONG HIGHWAY 95 ALONG THE SALMON RIVER.

WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR
HIGH PROFILE VEHICLES. USE EXTRA CAUTION.

$$
000 
WWUS75 KMSO 131934
NPWMSO

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
1234 PM MST MON NOV 13 2006

IDZ007-008-132045-
/O.CAN.KMSO.WI.Y.0021.000000T0000Z-061114T0000Z/
OROFINO/GRANGEVILLE REGION-LOWER HELLS CANYON/SALMON RIVER REGION-
1134 AM PST MON NOV 13 2006

...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WIND
ADVISORY.

WIND GUSTS HAVE DECREASED TO 20 TO 25 MPH AND ARE EXPECTED TO
CONTINUE TO DECREASE THIS AFTERNOON. 

$$

MTZ001-004-140000-
/O.CON.KMSO.HW.W.0006.000000T0000Z-061114T0000Z/
KOOTENAI/CABINET REGION-LOWER CLARK FORK REGION-
1234 PM MST MON NOV 13 2006

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

A DEEP LOW PRESSURE SYSTEM WILL PASS THROUGH NORTHWEST MONTANA
THIS AFTERNOON...WITH STRONG PRESSURE RISES BEHIND IT. SOUTHWEST
WINDS OF 30 TO 40 MPH WITH LOCAL GUSTS TO 55 MPH WILL CONTINUE
THIS AFTERNOON.

SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR
MORE CAN LEAD TO PROPERTY DAMAGE.

$$

MTZ002-003-140000-
/O.CON.KMSO.HW.W.0007.000000T0000Z-061114T0000Z/
WEST GLACIER REGION-FLATHEAD/MISSION VALLEYS-
1234 PM MST MON NOV 13 2006

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

A DEEP LOW PRESSURE SYSTEM WILL PASS THROUGH THE WEST GLACIER
REGION THIS AFTERNOON...WITH STRONG PRESSURE RISES BEHIND IT.
SOUTHWEST WINDS OF 30 TO 40 MPH WITH LOCAL GUSTS TO 60 MPH WILL
CONTINUE THIS AFTERNOON.

SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR
MORE CAN LEAD TO PROPERTY DAMAGE.

$$

MTZ007-140000-
/O.EXA.KMSO.WI.Y.0021.000000T0000Z-061114T0000Z/
BUTTE/BLACKFOOT REGION-
1234 PM MST MON NOV 13 2006

...WIND ADVISORY IN EFFECT UNTIL 5 PM MST THIS AFTERNOON...

THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. 

A DEEP LOW PRESSURE SYSTEM WILL PASS THROUGH SOUTHWEST MONTANA
THIS AFTERNOON...WITH STRONG PRESSURE RISES BEHIND IT. SOUTHWEST
WINDS OF 25 TO 35 MPH WITH LOCAL GUSTS TO 45 MPH ARE EXPECTED THIS
AFTERNOON.

WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR
HIGH PROFILE VEHICLES. USE EXTRA CAUTION.

$$

MTZ005-140000-
/O.CON.KMSO.WI.Y.0021.000000T0000Z-061114T0000Z/
MISSOULA/BITTERROOT VALLEYS-
1234 PM MST MON NOV 13 2006

...WIND ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON MAINLY ALONG THE FOOTHILLS AND BENCHES...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. 

SOUTH WINDS OF 20 TO 30 MPH WITH GUSTS TO 45 MPH ARE EXPECTED
THIS AFTERNOON...MAINLY ALONG THE FOOTHILLS BENCHES AND HELLGATE
CANYON... AS ANOTHER INTENSE LOW PRESSURE SYSTEM MOVES ACROSS THE
AREA FROM THE WEST.

WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR
HIGH PROFILE VEHICLES. USE EXTRA CAUTION.

$$
000 
WWUS75 KMSO 132353
NPWMSO

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MISSOULA MT
453 PM MST MON NOV 13 2006


MTZ001-004-140100-
/O.EXP.KMSO.HW.W.0006.000000T0000Z-061114T0000Z/
KOOTENAI/CABINET REGION-LOWER CLARK FORK REGION-
453 PM MST MON NOV 13 2006

...HIGH WIND WARNING WILL EXPIRE AT 5 PM MST THIS AFTERNOON...

THE HIGH WIND WARNING WILL BE ALLOWED TO EXPIRE AT 5 PM MST THIS
AFTERNOON. SURFACE PRESSURE GRADIENTS ARE BEGINNING TO
WEAKEN...WHICH IS ALLOWING FOR THE SURFACE WINDS TO WEAKEN AS WELL.
THEREFORE THE HIGH WIND WARNING WILL BE ALLOWED TO EXPIRE AT 5 PM.

$$

MTZ002-003-140100-
/O.EXP.KMSO.HW.W.0007.000000T0000Z-061114T0000Z/
WEST GLACIER REGION-FLATHEAD/MISSION VALLEYS-
453 PM MST MON NOV 13 2006

...HIGH WIND WARNING WILL EXPIRE AT 5 PM MST THIS AFTERNOON...

THE HIGH WIND WARNING WILL BE ALLOWED TO EXPIRE AT 5 PM MST THIS
AFTERNOON. SURFACE PRESSURE GRADIENTS ARE BEGINNING TO
WEAKEN...WHICH IS ALLOWING FOR THE SURFACE WINDS TO WEAKEN AS WELL.
THEREFORE THE HIGH WIND WARNING WILL BE ALLOWED TO EXPIRE AT 5 PM. 

$$

MTZ005-140100-
/O.EXP.KMSO.WI.Y.0021.000000T0000Z-061114T0000Z/
MISSOULA/BITTERROOT VALLEYS-
453 PM MST MON NOV 13 2006

...WIND ADVISORY WILL EXPIRE AT 5 PM MST THIS AFTERNOON...

THE WIND ADVISORY WILL BE ALLOWED TO EXPIRE AT 5 PM MST THIS
AFTERNOON. SURFACE PRESSURE GRADIENTS ARE BEGINNING TO
WEAKEN...WHICH IS ALLOWING FOR THE SURFACE WINDS TO WEAKEN AS WELL.
THEREFORE THE WIND ADVISORY WILL BE ALLOWED TO EXPIRE AT 5 PM. 

$$

MTZ007-140100-
/O.EXP.KMSO.WI.Y.0021.000000T0000Z-061114T0000Z/
BUTTE/BLACKFOOT REGION-
453 PM MST MON NOV 13 2006

...WIND ADVISORY WILL EXPIRE AT 5 PM MST THIS AFTERNOON...

THE WIND ADVISORY WILL BE ALLOWED TO EXPIRE AT 5 PM MST THIS
AFTERNOON. SURFACE PRESSURE GRADIENTS ARE BEGINNING TO
WEAKEN...WHICH IS ALLOWING FOR THE SURFACE WINDS TO WEAKEN AS WELL.
THEREFORE THE WIND ADVISORY WILL BE ALLOWED TO EXPIRE AT 5 PM. 

$$

The office that day

Everything else NWS Missoula, MT issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 13, 12:42 AM MSTHigh Wind WarningMSOFlathead, Lincoln, Mineral, Missoula, Sanders16 hr

Nearby

High Wind Warnings in Montana, 2006Every high wind warning in 2006

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.