HAZARDOUS WEATHER OUTLOOK Issue Date: 526 PM MST TUE DEC 08 2009 Expiration: 515 PM MST WED DEC 09 2009 Expires:200912100015;;
FLUS45 KTFX 090012
HWOTFX
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREAT FALLS MT
512 PM MST TUE DEC 8 2009
MTZ009>013-044>051-100015-
NORTHERN ROCKY MOUNTAIN FRONT-EASTERN GLACIER-HILL-CASCADE-
CHOUTEAU-TOOLE-LIBERTY-EASTERN PONDERA-BLAINE-
SOUTHERN ROCKY MOUNTAIN FRONT-EASTERN TETON-JUDITH BASIN-FERGUS-
512 PM MST TUE DEC 8 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL MONTANA
AND NORTH CENTRAL MONTANA.
.DAY ONE...TONIGHT
A WIND CHILL ADVISORY IS IN EFFECT.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
THE WIND CHILL ADVISORY CONTINUES IN EFFECT UNTIL 9 AM WEDNESDAY.
WIND CHILLS COULD APPROACH ADVISORY CRITERIA AGAIN ON THURSDAY
MORNING.
ANOTHER ARCTIC COLD FRONT WILL MOVE THROUGH THE REGION LATE
FRIDAY NIGHT AND INTO SATURDAY. EXPECT ANOTHER ROUND OF LIGHT
SNOW AND A REINFORCEMENT OF COLDER AIR TO MOVE INTO THE REGION
FOR THE WEEKEND.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$ WIND CHILL ADVISORY Issue Date: 243 PM MST TUE DEC 08 2009 Expiration: 900 AM MST WED DEC 09 2009 ...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM MST WEDNESDAY...
THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM MST WEDNESDAY.
* WIND CHILL VALUES...WEST WINDS OF 10 TO 15 MPH...WILL CREATE
WIND CHILL VALUES OF 20 TO 30 BELOW LATER TONIGHT AND INTO
WEDNESDAY MORNING. FROSTBITE CAN OCCUR IN LESS THAN 30 MINUTES
WITH THESE WIND CHILLS.
* OTHER IMPACTS...EXPECT SOME AREAS OF BLOWING SNOW IN OPEN AREAS
AFTER MIDNIGHT...RESULTING IN AREAS OF REDUCED VISIBILITIES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WINDS WILL
COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST
BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF
YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR APPROPRIATE WINTER
CLOTHING.
$$
|