224
WWUS85 KBYZ 060318
SPSBYZ
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BILLINGS MT
818 PM MST FRI DEC 5 2025
MTZ034-139-170-235-060400-
SOUTHWESTERN YELLOWSTONE MT-NORTHERN CARBON MT-SOUTHEASTERN
CARBON MT-NORTHERN STILLWATER MT-
818 PM MST FRI DEC 5 2025
..A WINTRY MIX WILL IMPACT SOUTHWESTERN YELLOWSTONE
NORTH CENTRAL
CARBON AND EAST CENTRAL STILLWATER COUNTIES UNTIL 9 PM MST...
AT 818 PM MST, DOPPLER RADAR WAS TRACKING A BAND OF MODERATE WINTRY
MIXED PRECIPITATION ACROSS EAST CENTRAL STILLWATER TO SOUTHWESTERN
YELLOWSTONE COUNTY, AND EXTENDING SOUTH TO NORTHERN CARBON COUNTY.
THE BAND WAS MOVING EAST AT 20 MPH. VISIBILITY MAY SUDDENLY DROP IN
MODERATE SNOW SHOWERS AND ROADS COULD BECOME SLUSHY AND SLICK.
LOCATIONS IMPACTED INCLUDE...
COLUMBUS, LAUREL, BRIDGER, JOLIET, FROMBERG, PARK CITY, ROCKVALE,
SILESIA, EDGAR AND BOYD.
I-90 FROM COLUMBUS TO LAUREL, AND ALONG US-212 FROM ROBERTS TO
LAUREL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
CONDITIONS CAN DETERIORATE RAPIDLY IN WINTER WEATHER SITUATIONS. BE
PREPARED FOR SNOW OR ICE COVERED ROADS. SLOW DOWN AND ALLOW EXTRA
TIME WHEN TRAVELING.
LAT...LON 4552 10916 4566 10929 4572 10902 4584 10881
4563 10859 4527 10893
TIME...MOT...LOC 0311Z 225DEG 20KT 4562 10892
TESAR
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