000 
WWUS85 KMSO 232052
SABFCA
MTZ002-242013-

LOGAN PASS SPOT WEATHER FORECAST FOR GLACIER NATIONAL PARK
NATIONAL WEATHER SERVICE MISSOULA MT
250 PM MDT FRI MAY 23 2003

DISCUSSION...AN UPPER LEVEL RIDGE OF HIGH PRESSURE WILL CONTINUE TO
BUILD IN OVER THE PARK...DECREASING CLOUD COVER...INCREASING
TEMPERATURES...AND LOWERING RELATIVE HUMIDITIES. THIS RIDGE WILL
ALLOW INVERSIONS AND THERMAL BELTS TO SET UP IN THE VALLEYS
TONIGHT...HINDERING RH RECOVERIES IN THE MID AND UPPER SLOPES.
SATURDAY WILL BE HOT AND DRY AS WARM AIR BUILDS IN ACROSS THE
NORTHERN ROCKIES. SATURDAY NIGHT INTO SUNDAY A COLD FRONT WILL PASS
THROUGH...ALLOWING WINDS TO PICK UP...AS WELL AS TRIGGERING ISOLATED
THUNDERSTORMS. MONDAY ANOTHER WEAK DISTURBANCE WILL CROSS OVER THE
PARK...FOR A SLIGHT CHANCE OF SHOWERS AND AFTERNOON THUNDERSTORMS.

*********************************************************

            SAT          SUN          MON
            MAY 24       MAY 25       MAY 26

...WEST GLACIER REGION...
   LOGAN PASS
SKY         PTLY CLDY    MSTLY CLDY   PTLY CLDY
MN/MX T(F)  40/62        43/52        34/51
MX/MN RH(%) 78/39        72/60        90/65
WNDDIR      SE           W            SW
WNDSP(MPH)  15           18           9

$$