Snow Avalanche Guidance
Issued by NWS Missoula, MT

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855
FWUS45 KMSO 200927
SAGGPI

High Elevation Glacier Park Forecast
National Weather Service Missoula MT
327 AM MDT Sun Apr 20 2025

.SYNOPSIS...A moist westerly flow pattern will keep scattered
showers in the forecast this afternoon and evening, along with
breezy westerly wind gusts around 20 mph. The active pattern will
persist into Monday, with a resurgence of moisture and cold air.
Snow-levels will lower to around 4000 feet by Monday morning. The
active pattern is likely to remain in place through much of the
week, next week.


View the graphical probabilistic forecast on our Mountain Weather website
at https://www.weather.gov/mso/MtnWx?location=Garden_Wall_near_Logan_Pass

MTZ002-202215-
Garden Wall-Glacier Park MT
48.74N 113.72W Elev. 7400 ft
327 AM MDT Sun Apr 20 2025

Date             Sun 04/20/25            Mon 04/21/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18

Temp             28 29 29 30 30 28 27 27 26 25 25 26 26
RH               92 88 88 88 85 85 85 85 85 84 84 85 88
Wind dir         SW SW SW SW SW SW SW SW SW SW SW  W  W
Wind spd         10 12 13 13 13 11 10 11 12 14 16 16 14
Clouds           87 93 87 80 81 79 82 87 84 87 96 96 83
PoP 12hr                     70          70          90
QPF 12hr                   0.17        0.24        0.32
Snow 12hr                     2           3           5
SnoLvl 12hr                5500        5000        4000

$$