Peakflow Forecasts Header

CLARK FORK--AT DEER LODGE
   State:  Montana    County:  POWELL
   Latitude:  46 23' 52" North    Longitude:  112 44' 30" West
   Elevation:  4500 feet
   Supporting WFO:  Missoula    
   Action Stage:  5'   Flood Stage:  6'

Forecasts are calculated from a forecast time series that approximates flow at a 6 hour time step interval. Observed instantaneous peaks can be higher than model forecast peaks.

CLARK FORK--AT DEER LODGE   (DLGM8)
Forecasts for Water Year
2025
Ensemble Date: 2025-07-11
Forecast Period: July 11 to November 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 2.65 150 2025-10-10
90 % 2.65 150 2025-10-17
70 % 2.68 160 2025-10-25
50 % 2.70 167 2025-10-28
30 % 2.71 172 2025-10-30
10 % 2.74 182 2025-11-01
05 % 2.75 187 2025-11-01

Peakflow exceedence plot for DLGM8

 Click to download runoff traces used in forecast.  Click for comma delimited data used in plot.csv icon