River Information and Forecasts Header
MF FLATHEAD--NEAR WEST GLACIER (WGCM8)
   State:  Montana    County:  FLATHEAD
   Latitude:  48 29' 43" North    Longitude:  114 0' 33" West
   Elevation:  3129 feet
   Supporting WFO:  Missoula    NWS Official River Forecasts Click Here
   Action Stage:  9'   Flood Stage:  10'
   Moderate Flood Stage:  
14'
   Major Flood Stage:  
18'

   Record Stage:  
36.46'  Record Flow:  140000 cfs
   Date of Record:  
June 9, 1964
Daily Historical Flow Statistics
for April 30

Mean Stage: 4.38 ft  Mean Flow: 5620 cfs
Max Stage: 7.37 ft  Max Flow: 16200 cfs (1987)
Min Stage:  2.27 ft   Min Flow: 1020 cfs (1970)

Statistics based on water years: 1940-2019
The 4-10 Day Trend Forecast is based on model guidance only. Daily variation and uncertainty of forecasts during this period is high.

Hydrograph plot for WGCM8

For Data Used In Plot   "label