National Weather Service Advanced Hydrologic Prediction Service

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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

Weather Forecast Office Spokane, WA

Northwest River Forecast Center

Hydrograph

River at a Glance

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About this graph

Tabular Data (UTC)

Tabular Data (PDT)

Datum: Not Available

Metadata

NOTE: Forecasts for the Hangman/Latah Creek at Spokane are issued routinely year-round.

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Upstream Gauge

Flood Categories (in feet)

Major Flood Stage:	15
Moderate Flood Stage:	13
Flood Stage:	11
Action Stage:	10
Low Stage (in feet):	0.5

Historic Crests
(1) 14.90 ft on 01/01/1997
(2) 13.35 ft on 02/03/1963
(3) 13.26 ft on 02/08/1996
(4) 12.89 ft on 01/15/1974
(5) 12.50 ft on 03/10/1989
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 6.82 ft on 01/21/2022 (P)
(2) 6.53 ft on 01/13/2021 (P)
(3) 6.77 ft on 10/25/2020
(4) 7.06 ft on 03/24/2019
(5) 5.68 ft on 03/10/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.30 ft on 09/14/1992
(2) 0.90 ft on 08/17/2021

For more information on your flood risk go to www.floodsmart.gov.

Show FEMA's National Flood Hazard Layers

Zoom Level:14

	Gauge Location	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.

Flood Impacts & Photos

If you notice any errors in the below information, please contact our Webmaster
15	Significant flooding to roads and homes in the Hangman Valley is likely. Substantial inundation of the Hangman Valley Golf Course can be expected.
12.5	Extensive flooding to adjacent roads and the Hangman Valley Golf Course is likely. Some homes in the Hangman Valley will also be affected.
11.5	Sections of the Hangman Valley Golf Course will be inundated.
11	Minor flooding of low lying areas and roads adjacent to the stream is possible.

About This Location

Latitude: 47.652778° N, Longitude: 117.449722° W, Horizontal Datum: NAD83/WGS84

River Stage Reference Frame	Gauge Height	Flood Stage	Uses
NWS stage	0 ft	11 ft	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	1717.42 ft	1728.42 ft	Older USGS topographic maps, NGVD29 benchmarks
MSL	Not Available	Not Available	Older USGS topographic maps, MSL benchmarks
Other	Not Available	Not Available

Current/Historical Observations:

U.S. Geological Survey (USGS) Data and Site Info for Spokane

Resources

Hydrologic Resources

Additional Resources

Collaborative Agencies

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
Spokane Weather Forecast Office
2601 N. Rambo Rd.
Spokane, WA 99224
(509) 244-0110
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Page last modified: 2-Nov-2020 7:27 PM

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