Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left Home News Organization
Bookmark and Share Navigation Bar End Cap

  

National Conditions
    Rivers
    Satellite
    Climate
    Observed Precip

Local Conditions
    Warnings
    Weather Forecast
    Radar

AHPS Documentation
    User Guide
    User Brochure

What is AHPS?
    Facts
    Our Partners

Feedback/Questions
    Provide Feedback
    Ask Questions

When flooded turn around don't drown
FloodSmart
USA.gov Official Web Portal
 

Visit https://www.weather.gov/owp/operations for access to new EXPERIMENTAL products and services from the National Water Center: National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook and the National Water Center Visualization Services, a suite of geospatial services depicting River Forecast Center and National Water Model information.

View the Enhanced Operating Capability Products and Services StoryMap here



Hydrograph River at a Glance Download
Flathead River at Perma Stage (ft)Flow (cfs)Observed: 8.24 ft at 10:00AM Nov 28, 2022Observed: 8.24 ft at 10:15AM Nov 28, 2022Observed: 8.23 ft at 10:30AM Nov 28, 2022Observed: 8.23 ft at 10:45AM Nov 28, 2022Observed: 8.23 ft at 11:00AM Nov 28, 2022Observed: 8.24 ft at 11:15AM Nov 28, 2022Observed: 8.23 ft at 11:30AM Nov 28, 2022Observed: 8.23 ft at 11:45AM Nov 28, 2022Observed: 8.24 ft at 12:00PM Nov 28, 2022Observed: 8.24 ft at 12:15PM Nov 28, 2022Observed: 8.24 ft at 12:30PM Nov 28, 2022Observed: 8.24 ft at 12:45PM Nov 28, 2022Observed: 8.23 ft at 1:00PM Nov 28, 2022Observed: 8.24 ft at 1:15PM Nov 28, 2022Observed: 8.23 ft at 1:30PM Nov 28, 2022Observed: 8.23 ft at 1:45PM Nov 28, 2022Observed: 8.22 ft at 2:00PM Nov 28, 2022Observed: 8.22 ft at 2:15PM Nov 28, 2022Observed: 8.22 ft at 2:30PM Nov 28, 2022Observed: 8.22 ft at 2:45PM Nov 28, 2022Observed: 8.21 ft at 3:00PM Nov 28, 2022Observed: 8.22 ft at 3:15PM Nov 28, 2022Observed: 8.21 ft at 3:30PM Nov 28, 2022Observed: 8.22 ft at 3:45PM Nov 28, 2022Observed: 8.22 ft at 4:00PM Nov 28, 2022Observed: 8.21 ft at 4:15PM Nov 28, 2022Observed: 8.21 ft at 4:30PM Nov 28, 2022Observed: 8.22 ft at 4:45PM Nov 28, 2022Observed: 8.22 ft at 5:00PM Nov 28, 2022Observed: 8.22 ft at 5:15PM Nov 28, 2022Observed: 8.22 ft at 5:30PM Nov 28, 2022Observed: 8.22 ft at 5:45PM Nov 28, 2022Observed: 8.22 ft at 6:00PM Nov 28, 2022Observed: 8.22 ft at 6:15PM Nov 28, 2022Observed: 8.22 ft at 6:30PM Nov 28, 2022Observed: 8.21 ft at 6:45PM Nov 28, 2022Observed: 8.22 ft at 7:00PM Nov 28, 2022Observed: 8.21 ft at 7:15PM Nov 28, 2022Observed: 8.2 ft at 7:30PM Nov 28, 2022Observed: 8.21 ft at 7:45PM Nov 28, 2022Observed: 8.21 ft at 8:00PM Nov 28, 2022Observed: 8.21 ft at 8:15PM Nov 28, 2022Observed: 8.21 ft at 8:30PM Nov 28, 2022Observed: 8.21 ft at 8:45PM Nov 28, 2022Observed: 8.21 ft at 9:00PM Nov 28, 2022Observed: 8.21 ft at 9:15PM Nov 28, 2022Observed: 8.21 ft at 9:30PM Nov 28, 2022Observed: 8.2 ft at 9:45PM Nov 28, 2022Observed: 8.21 ft at 10:00PM Nov 28, 2022Observed: 8.21 ft at 10:15PM Nov 28, 2022Observed: 8.21 ft at 10:30PM Nov 28, 2022Observed: 8.21 ft at 10:45PM Nov 28, 2022Observed: 8.23 ft at 11:00PM Nov 28, 2022Observed: 8.22 ft at 11:15PM Nov 28, 2022Observed: 8.22 ft at 11:30PM Nov 28, 2022Observed: 8.23 ft at 11:45PM Nov 28, 2022Observed: 8.22 ft at 12:00AM Nov 29, 2022Observed: 8.23 ft at 12:15AM Nov 29, 2022Observed: 8.23 ft at 12:30AM Nov 29, 2022Observed: 8.22 ft at 12:45AM Nov 29, 2022Observed: 8.23 ft at 1:00AM Nov 29, 2022Observed: 8.22 ft at 1:15AM Nov 29, 2022Observed: 8.22 ft at 1:30AM Nov 29, 2022Observed: 8.22 ft at 1:45AM Nov 29, 2022Observed: 8.23 ft at 2:00AM Nov 29, 2022Observed: 8.23 ft at 2:15AM Nov 29, 2022Observed: 8.22 ft at 2:30AM Nov 29, 2022Observed: 8.23 ft at 2:45AM Nov 29, 2022Observed: 8.23 ft at 3:00AM Nov 29, 2022Observed: 8.23 ft at 3:15AM Nov 29, 2022Observed: 8.23 ft at 3:30AM Nov 29, 2022Observed: 8.23 ft at 3:45AM Nov 29, 2022Observed: 8.23 ft at 4:00AM Nov 29, 2022Observed: 8.23 ft at 4:15AM Nov 29, 2022Observed: 8.22 ft at 4:30AM Nov 29, 2022Observed: 8.22 ft at 4:45AM Nov 29, 2022Observed: 8.22 ft at 5:00AM Nov 29, 2022Observed: 8.22 ft at 5:15AM Nov 29, 2022Observed: 8.22 ft at 5:30AM Nov 29, 2022Observed: 8.22 ft at 5:45AM Nov 29, 2022Observed: 8.22 ft at 6:00AM Nov 29, 2022Observed: 8.22 ft at 6:15AM Nov 29, 2022Observed: 8.22 ft at 6:30AM Nov 29, 2022Observed: 8.24 ft at 6:45AM Nov 29, 2022Observed: 8.23 ft at 7:00AM Nov 29, 2022Observed: 8.24 ft at 7:15AM Nov 29, 2022Observed: 8.24 ft at 7:30AM Nov 29, 2022Observed: 8.25 ft at 7:45AM Nov 29, 2022Observed: 8.25 ft at 8:00AM Nov 29, 2022Observed: 8.25 ft at 8:15AM Nov 29, 2022Observed: 8.25 ft at 8:30AM Nov 29, 2022Observed: 8.25 ft at 8:45AM Nov 29, 2022Observed: 8.25 ft at 9:00AM Nov 29, 2022Observed: 8.24 ft at 9:15AM Nov 29, 2022Observed: 8.25 ft at 9:30AM Nov 29, 2022Observed: 8.26 ft at 9:45AM Nov 29, 2022Observed: 8.26 ft at 10:00AM Nov 29, 2022Observed: 8.25 ft at 10:15AM Nov 29, 2022Observed: 8.26 ft at 10:30AM Nov 29, 2022Observed: 8.26 ft at 10:45AM Nov 29, 2022Observed: 8.26 ft at 11:00AM Nov 29, 2022Observed: 8.26 ft at 11:15AM Nov 29, 2022Observed: 8.26 ft at 11:30AM Nov 29, 2022Observed: 8.25 ft at 11:45AM Nov 29, 2022Observed: 8.25 ft at 12:00PM Nov 29, 2022Observed: 8.24 ft at 12:15PM Nov 29, 2022Observed: 8.24 ft at 12:30PM Nov 29, 2022Observed: 8.23 ft at 12:45PM Nov 29, 2022Observed: 8.23 ft at 1:00PM Nov 29, 2022Observed: 8.23 ft at 1:15PM Nov 29, 2022Observed: 8.23 ft at 1:30PM Nov 29, 2022Observed: 8.22 ft at 1:45PM Nov 29, 2022Observed: 8.23 ft at 2:00PM Nov 29, 2022Observed: 8.23 ft at 2:15PM Nov 29, 2022Observed: 8.23 ft at 2:30PM Nov 29, 2022Observed: 8.23 ft at 2:45PM Nov 29, 2022Observed: 8.22 ft at 3:00PM Nov 29, 2022Observed: 8.23 ft at 3:15PM Nov 29, 2022Observed: 8.23 ft at 3:30PM Nov 29, 2022Observed: 8.24 ft at 3:45PM Nov 29, 2022Observed: 8.23 ft at 4:00PM Nov 29, 2022Observed: 8.23 ft at 4:15PM Nov 29, 2022Observed: 8.24 ft at 4:30PM Nov 29, 2022Observed: 8.25 ft at 4:45PM Nov 29, 2022Observed: 8.25 ft at 5:00PM Nov 29, 2022Observed: 8.25 ft at 5:15PM Nov 29, 2022Observed: 8.26 ft at 5:30PM Nov 29, 2022Observed: 8.27 ft at 5:45PM Nov 29, 2022Observed: 8.28 ft at 6:00PM Nov 29, 2022Observed: 8.29 ft at 6:15PM Nov 29, 2022Observed: 8.32 ft at 6:30PM Nov 29, 2022Observed: 8.32 ft at 6:45PM Nov 29, 2022Observed: 8.32 ft at 7:00PM Nov 29, 2022Observed: 8.34 ft at 7:15PM Nov 29, 2022Observed: 8.36 ft at 7:30PM Nov 29, 2022Observed: 8.39 ft at 7:45PM Nov 29, 2022Observed: 8.39 ft at 8:00PM Nov 29, 2022Observed: 8.39 ft at 8:15PM Nov 29, 2022Observed: 8.4 ft at 8:30PM Nov 29, 2022Observed: 8.42 ft at 8:45PM Nov 29, 2022Observed: 8.42 ft at 9:00PM Nov 29, 2022Observed: 8.43 ft at 9:15PM Nov 29, 2022Observed: 8.45 ft at 9:30PM Nov 29, 2022Observed: 8.46 ft at 9:45PM Nov 29, 2022Observed: 8.47 ft at 10:00PM Nov 29, 2022Observed: 8.47 ft at 10:15PM Nov 29, 2022Observed: 8.48 ft at 10:30PM Nov 29, 2022Observed: 8.5 ft at 10:45PM Nov 29, 2022Observed: 8.49 ft at 11:00PM Nov 29, 2022Observed: 8.5 ft at 11:15PM Nov 29, 2022Observed: 8.51 ft at 11:30PM Nov 29, 2022Observed: 8.51 ft at 11:45PM Nov 29, 2022Observed: 8.5 ft at 12:00AM Nov 30, 2022Observed: 8.51 ft at 12:15AM Nov 30, 2022Observed: 8.51 ft at 12:30AM Nov 30, 2022Observed: 8.52 ft at 12:45AM Nov 30, 2022Observed: 8.53 ft at 1:00AM Nov 30, 2022Observed: 8.52 ft at 1:15AM Nov 30, 2022Observed: 8.53 ft at 1:30AM Nov 30, 2022Observed: 8.54 ft at 1:45AM Nov 30, 2022Observed: 8.54 ft at 2:00AM Nov 30, 2022Observed: 8.53 ft at 2:15AM Nov 30, 2022Observed: 8.54 ft at 2:30AM Nov 30, 2022Observed: 8.54 ft at 2:45AM Nov 30, 2022Observed: 8.53 ft at 3:00AM Nov 30, 2022Observed: 8.53 ft at 3:15AM Nov 30, 2022Observed: 8.54 ft at 3:30AM Nov 30, 2022Observed: 8.54 ft at 3:45AM Nov 30, 2022Observed: 8.53 ft at 4:00AM Nov 30, 2022Observed: 8.54 ft at 4:15AM Nov 30, 2022Observed: 8.53 ft at 4:30AM Nov 30, 2022Observed: 8.54 ft at 4:45AM Nov 30, 2022Observed: 8.54 ft at 5:00AM Nov 30, 2022Observed: 8.54 ft at 5:15AM Nov 30, 2022Observed: 8.54 ft at 5:30AM Nov 30, 2022Observed: 8.53 ft at 5:45AM Nov 30, 2022Observed: 8.54 ft at 6:00AM Nov 30, 2022Observed: 8.53 ft at 6:15AM Nov 30, 2022Observed: 8.53 ft at 6:30AM Nov 30, 2022Observed: 8.53 ft at 6:45AM Nov 30, 2022Observed: 8.53 ft at 7:00AM Nov 30, 2022Observed: 8.53 ft at 7:15AM Nov 30, 2022Observed: 8.53 ft at 7:30AM Nov 30, 2022Observed: 8.53 ft at 7:45AM Nov 30, 2022Observed: 8.53 ft at 8:00AM Nov 30, 2022Observed: 8.54 ft at 8:15AM Nov 30, 2022Observed: 8.54 ft at 8:30AM Nov 30, 2022Observed: 8.54 ft at 8:45AM Nov 30, 2022Observed: 8.53 ft at 9:00AM Nov 30, 2022Observed: 8.53 ft at 9:15AM Nov 30, 2022Observed: 8.52 ft at 9:30AM Nov 30, 2022Observed: 8.53 ft at 9:45AM Nov 30, 2022Observed: 8.52 ft at 10:00AM Nov 30, 2022Observed: 8.53 ft at 10:15AM Nov 30, 2022Observed: 8.53 ft at 10:30AM Nov 30, 2022Observed: 8.52 ft at 10:45AM Nov 30, 2022Observed: 8.52 ft at 11:00AM Nov 30, 2022Observed: 8.52 ft at 11:15AM Nov 30, 2022Observed: 8.52 ft at 11:30AM Nov 30, 2022Observed: 8.51 ft at 11:45AM Nov 30, 2022Observed: 8.52 ft at 12:00PM Nov 30, 2022Observed: 8.52 ft at 12:15PM Nov 30, 2022Observed: 8.52 ft at 12:30PM Nov 30, 2022Observed: 8.52 ft at 12:45PM Nov 30, 2022Observed: 8.52 ft at 1:00PM Nov 30, 2022Observed: 8.46 ft at 1:15PM Nov 30, 2022Observed: 8.44 ft at 1:30PM Nov 30, 2022Observed: 8.46 ft at 1:45PM Nov 30, 2022Observed: 8.46 ft at 2:00PM Nov 30, 2022Observed: 8.45 ft at 2:15PM Nov 30, 2022Observed: 8.46 ft at 2:30PM Nov 30, 2022Observed: 8.47 ft at 2:45PM Nov 30, 2022Observed: 8.47 ft at 3:00PM Nov 30, 2022Observed: 8.49 ft at 3:15PM Nov 30, 2022Observed: 8.49 ft at 3:30PM Nov 30, 2022Observed: 8.49 ft at 3:45PM Nov 30, 2022Observed: 8.5 ft at 4:00PM Nov 30, 2022Observed: 8.51 ft at 4:15PM Nov 30, 2022Observed: 8.53 ft at 4:30PM Nov 30, 2022Observed: 8.54 ft at 4:45PM Nov 30, 2022Observed: 8.55 ft at 5:00PM Nov 30, 2022Observed: 8.56 ft at 5:15PM Nov 30, 2022Observed: 8.57 ft at 5:30PM Nov 30, 2022Observed: 8.59 ft at 5:45PM Nov 30, 2022Observed: 8.6 ft at 6:00PM Nov 30, 2022Observed: 8.61 ft at 6:15PM Nov 30, 2022Observed: 8.63 ft at 6:30PM Nov 30, 2022Observed: 8.65 ft at 6:45PM Nov 30, 2022Observed: 8.65 ft at 7:00PM Nov 30, 2022Observed: 8.68 ft at 7:15PM Nov 30, 2022Observed: 8.69 ft at 7:30PM Nov 30, 2022Observed: 8.69 ft at 7:45PM Nov 30, 2022Observed: 8.71 ft at 8:00PM Nov 30, 2022Observed: 8.72 ft at 8:15PM Nov 30, 2022Observed: 8.73 ft at 8:30PM Nov 30, 2022Observed: 8.72 ft at 8:45PM Nov 30, 2022Observed: 8.73 ft at 9:00PM Nov 30, 2022Observed: 8.74 ft at 9:15PM Nov 30, 2022Observed: 8.74 ft at 9:30PM Nov 30, 2022Observed: 8.74 ft at 9:45PM Nov 30, 2022Observed: 8.75 ft at 10:00PM Nov 30, 2022Observed: 8.75 ft at 10:15PM Nov 30, 2022Observed: 8.76 ft at 10:30PM Nov 30, 2022Observed: 8.76 ft at 10:45PM Nov 30, 2022Observed: 8.76 ft at 11:00PM Nov 30, 2022Observed: 8.78 ft at 11:15PM Nov 30, 2022Observed: 8.78 ft at 11:30PM Nov 30, 2022Observed: 8.78 ft at 11:45PM Nov 30, 2022Observed: 8.78 ft at 12:00AM Dec 01, 2022Observed: 8.78 ft at 12:15AM Dec 01, 2022Observed: 8.78 ft at 12:30AM Dec 01, 2022Observed: 8.79 ft at 12:45AM Dec 01, 2022Observed: 8.8 ft at 1:00AM Dec 01, 2022Observed: 8.79 ft at 1:15AM Dec 01, 2022Observed: 8.79 ft at 1:30AM Dec 01, 2022Observed: 8.79 ft at 1:45AM Dec 01, 2022Observed: 8.79 ft at 2:00AM Dec 01, 2022Observed: 8.81 ft at 2:15AM Dec 01, 2022Observed: 8.8 ft at 2:30AM Dec 01, 2022Observed: 8.81 ft at 2:45AM Dec 01, 2022Observed: 8.82 ft at 3:00AM Dec 01, 2022Observed: 8.81 ft at 3:15AM Dec 01, 2022Observed: 8.82 ft at 3:30AM Dec 01, 2022Observed: 8.83 ft at 3:45AM Dec 01, 2022Observed: 8.83 ft at 4:00AM Dec 01, 2022Observed: 8.82 ft at 4:15AM Dec 01, 2022Observed: 8.83 ft at 4:30AM Dec 01, 2022Observed: 8.83 ft at 4:45AM Dec 01, 2022Observed: 8.83 ft at 5:00AM Dec 01, 2022Observed: 8.84 ft at 5:15AM Dec 01, 2022Observed: 8.84 ft at 5:30AM Dec 01, 2022Observed: 8.85 ft at 5:45AM Dec 01, 2022Highest Observation: 8.86 ft at 6:00AM Dec 01, 2022Observed: 8.85 ft at 6:15AM Dec 01, 2022Observed: 8.85 ft at 6:30AM Dec 01, 2022Observed: 8.85 ft at 6:45AM Dec 01, 2022Observed: 8.85 ft at 7:00AM Dec 01, 2022Highest Observation: 8.86 ft at 7:15AM Dec 01, 2022Observed: 8.85 ft at 7:30AM Dec 01, 2022Observed: 8.85 ft at 7:45AM Dec 01, 2022Observed: 8.85 ft at 8:00AM Dec 01, 2022Observed: 8.85 ft at 8:15AM Dec 01, 2022Highest Observation: 8.86 ft at 8:30AM Dec 01, 2022Forecast: 9.03 ft 11:00AM Dec 01, 2022Forecast: 9.09 ft 5:00PM Dec 01, 2022Forecast: 9.1 ft 11:00PM Dec 01, 2022Highest Forecast: 9.11 ft 5:00AM Dec 02, 2022Highest Forecast: 9.11 ft 11:00AM Dec 02, 2022Highest Forecast: 9.11 ft 5:00PM Dec 02, 2022Highest Forecast: 9.11 ft 11:00PM Dec 02, 2022Highest Forecast: 9.11 ft 5:00AM Dec 03, 2022Highest Forecast: 9.11 ft 11:00AM Dec 03, 2022Highest Forecast: 9.11 ft 5:00PM Dec 03, 2022Highest Forecast: 9.11 ft 11:00PM Dec 03, 2022Highest Forecast: 9.11 ft 5:00AM Dec 04, 2022Highest Forecast: 9.11 ft 11:00AM Dec 04, 2022Highest Forecast: 9.11 ft 5:00PM Dec 04, 2022Highest Forecast: 9.11 ft 11:00PM Dec 04, 2022Highest Forecast: 9.11 ft 5:00AM Dec 05, 2022Highest Forecast: 9.11 ft 11:00AM Dec 05, 2022Highest Forecast: 9.11 ft 5:00PM Dec 05, 2022Highest Forecast: 9.11 ft 11:00PM Dec 05, 2022Highest Forecast: 9.11 ft 5:00AM Dec 06, 2022Highest Forecast: 9.11 ft 11:00AM Dec 06, 2022Highest Forecast: 9.11 ft 5:00PM Dec 06, 2022Highest Forecast: 9.11 ft 11:00PM Dec 06, 2022Highest Forecast: 9.11 ft 5:00AM Dec 07, 2022Highest Forecast: 9.11 ft 11:00AM Dec 07, 2022Highest Forecast: 9.11 ft 5:00PM Dec 07, 2022Highest Forecast: 9.11 ft 11:00PM Dec 07, 2022Highest Forecast: 9.11 ft 5:00AM Dec 08, 2022USGS--Water Resources of the United StatesPERM8(plotting HGIRG) Graph Created (9:45AM Dec 1, 2022)ObservedForecast (issued 3:44PM Nov 30)Latest observed value: 8.86 ft at 8:30 AM MST 1-Dec-2022.
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (MST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Flathead River at Perma. Only observed stages are available for this point.
Return to Area Map
Upstream Gauge - near Polson Upstream Gauge
Flood Categories (in feet)
Not Available

Historic Crests

(P): Preliminary values subject to further review.

Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
About This Location Collapse

Latitude: 47.367500° N, Longitude: 114.584167° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 2469.31 Not Available  

Current/Historical Observations:
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Missoula Weather Forecast Office
6633 Aviation Way
Missoula, MT 59808
(406) 329-4840
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:28 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities