999 WWUS46 KGTF 211148 WSWGTF URGENT - BLOWING SNOW ADVISORY NATIONAL WEATHER SERVICE GREAT FALLS MT 430 AM MST MON DEC 21 1998 ...WINTER WEATHER ADVISORIES TODAY... .INCREASING SOUTHWEST WINDS TODAY...COUPLED WITH BELOW ZERO TEMPERATURES WILL CAUSE WIND CHILLS OF 40 BELOW TO 50 BELOW ZERO UNTIL NOON. GUSTY SOUTHWEST WINDS ALONG THE ROCKY MOUNTAIN FRONT TODAY WILL ALSO CAUSE BLOWING AND DRIFTING SNOW. MTZ009-010-012-211900- ROCKY MOUNTAIN FRONT-EASTERN GLACIER/EASTERN PONDERA/TOOLE/LIBERTY- CASCADE/EASTERN TETON- ...WIND CHILL ADVISORY UNTIL NOON TODAY... ...BLOWING AND DRIFTING SNOW ADVISORY TODAY... GUSTY SOUTHWEST WINDS WILL INCREASE TO 15 TO 30 MPH TODAY CAUSING AREAS OF BLOWING AND DRIFTING SNOW. GUSTY SOUTHWEST WINDS WITH OVERNIGHT LOW TEMPERATURES NEAR 20 BELOW ZERO CAUSED WIND CHILLS OF 40 TO 50 BELOW ZERO. THESE LOW WIND CHILLS CAN BE EXPECTED UNTIL NOON WHEN TEMPERATURES SHOULD CLIMB UP TO NEAR ZERO DEGREES. $$ |