Peakflow Forecasts Header

WHITEFISH--NEAR KALISPELL
   State:  Montana    County:  FLATHEAD
   Latitude:  48 19' 12" North    Longitude:  114 16' 42" West
   Elevation:  2970 feet
   Supporting WFO:  Missoula    
   Action Stage:  5'   Flood Stage:  5.4'

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.

WHITEFISH--NEAR KALISPELL   (WHRM8)
Forecasts for Water Year
2025
Ensemble Date: 2025-05-14
Forecast Period: May 14 to September 1
Exceedence
Probability
Stage
feet
Discharge
CFS
Probable
Date of Peak
95 % 3.66 734 2025-05-21
90 % 3.66 734 2025-05-21
70 % 3.66 734 2025-05-21
50 % 3.67 738 2025-05-27
30 % 3.82 798 2025-06-03
10 % 4.35 1022 2025-06-20
05 % 4.47 1074 2025-06-27

Peakflow exceedence plot for WHRM8

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