Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Great Falls, MT

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WWUS75 KTFX 201505
NPWTFX

URGENT - WEATHER MESSAGE
National Weather Service Great Falls MT
905 AM MDT Fri Oct 20 2017

MTZ009-048-210600-
/O.NEW.KTFX.HW.A.0009.171022T0600Z-171023T0400Z/
Northern Rocky Mountain Front-Southern Rocky Mountain Front-
Including the following locations Logan Pass, Marias Pass,
Browning, Heart Butte, Bynum, Choteau, and Augusta
905 AM MDT Fri Oct 20 2017

...HIGH WIND WATCH IN EFFECT FROM LATE SATURDAY NIGHT THROUGH
SUNDAY EVENING...

The National Weather Service in Great Falls has issued a High
Wind Watch, which is in effect from late Saturday night through
Sunday evening.

* Winds: West 35 to 50 mph with gusts up to 65 mph. Gusts may
  reach 85 mph in the mountains.

* Timing: Saturday night through Sunday night, with strongest
  winds Sunday afternoon.

* Impacts: Damaging winds could blow down trees and power lines.
  Power outages are possible. Travel will be difficult, especially
  for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Watch means there is the potential for a hazardous
high wind event. Sustained winds of at least 40 mph, or gusts of
58 mph or stronger, may occur. Continue to monitor the latest
forecasts.

&&

$$

MTZ010>013-044>047-049>051-054-210600-
/O.NEW.KTFX.HW.A.0009.171022T1200Z-171023T0400Z/
Eastern Glacier-Hill-Cascade-Chouteau-Toole-Liberty-
Eastern Pondera-Blaine-Eastern Teton-Judith Basin-Fergus-Meagher-
Including the following locations Cut Bank, Havre, Rocky Boy,
Rudyard, Great Falls, Cascade, Belt, Kings Hill Pass,
Fort Benton, Carter, Big Sandy, Shelby, Sunburst, Chester,
Whitlash, Brady, Conrad, Chinook, Harlem, Hays, Fairfield,
Dutton, Raynesford, Stanford, Hobson, Lewistown, Winifred,
Lewistown Divide, Grass Range, Martinsdale,
and White Sulphur Springs
905 AM MDT Fri Oct 20 2017

...HIGH WIND WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING...

The National Weather Service in Great Falls has issued a High
Wind Watch, which is in effect from Sunday morning through Sunday
evening.

* Winds: West 35 to 50 mph with gusts up to 65 mph.

* Timing: Early Sunday morning through Sunday night, with
  strongest winds Sunday afternoon.

* Impacts: Damaging winds could blow down trees and power lines.
  Power outages are possible. Travel will be difficult, especially
  for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Watch means there is the potential for a hazardous
high wind event. Sustained winds of at least 40 mph, or gusts of
58 mph or stronger, may occur. Continue to monitor the latest
forecasts.

&&

$$

MTZ014-210600-
/O.NEW.KTFX.HW.A.0009.171022T1200Z-171023T0400Z/
Central and Southern Lewis and Clark-
Including the following locations Lincoln, MacDonald Pass,
and Rogers Pass
905 AM MDT Fri Oct 20 2017

...HIGH WIND WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING...

The National Weather Service in Great Falls has issued a High
Wind Watch, which is in effect from Sunday morning through Sunday
evening.

* Winds: West 20 to 30 mph with gusts up to 55 mph. Winds in the
  Helena Valley will be lighter at 20 to 30 mph with gusts to 40
  mph.

* Timing: Early Sunday morning through Sunday night, with
  strongest winds Sunday afternoon.

* Impacts: Damaging winds could blow down trees and power lines.
  Power outages are possible. Travel will be difficult, especially
  for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Watch means there is the potential for a hazardous
high wind event. Sustained winds of at least 40 mph, or gusts of
58 mph or stronger, may occur. Continue to monitor the latest
forecasts.

&&

$$



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