Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

Experimental National Water Center Products: Flood Inundation Mapping services are now available for 10% of the U.S. population. Please visit https://www.weather.gov/owp/operations for more information. The National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via the URL above, as described in the StoryMap here.

Weather Forecast Office Las Vegas, NV

Colorado Basin River Forecast Center

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Probability Information Chance of Exceeding Levels During Entire Period Not Available Weekly Chance of Exceeding Levels Not Available Short-term Probabilistic Guidance (Experimental)

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NOTE: Forecasts for the Meadow Valley Wash near Ursine are issued routinely year-round.

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Flood Categories (in feet) Major Flood Stage: 10 Moderate Flood Stage: 9 Flood Stage: 8.3 Action Stage: 7.5 Low Stage (in feet): -9999 Historic Crests (1) 9.29 ft on 03/15/2023 (2) 8.91 ft on 01/11/2005 (3) 8.58 ft on 01/17/2019 (4) 8.41 ft on 01/14/2007 (5) 8.20 ft on 02/08/2017 Show More Historic Crests (P): Preliminary values subject to further review. Recent Crests (1) 9.29 ft on 03/15/2023 (2) 5.50 ft on 02/13/2021 (3) 6.15 ft on 12/08/2019 (4) 8.58 ft on 01/17/2019 (5) 5.67 ft on 01/10/2018 Show More Recent Crests (P): Preliminary values subject to further review. Low Water Records Currently none available.

Zoom Level:13 Legend FEMA Layer 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

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10	At 10.0 feet, widespread damage to state and county roads between Spring Valley State Park and Panaca. Flood damage possilbe to homes along Eagle Street and buildings around Eagle Valley Resort. High inflows into Echo Canyon Reservoir may overwhelm discharge capabilities out of the reservoir; water would spill down emergency spillway.
9.29	Recorded stage 9.29 feet on March 15, 2023. Measured discharge was 1500 cfs.
9	At 9.0 feet, preparations needed in Ursine to protect structures adjacent to Meadow Valley Wash; from Eagle Valley Resort south to Eagle Street. All roads from Spring Valley State Park south to Echo Canyon likely closed due to flooding.
8.91	Recorded stage 8.91 feet on January 11, 2005. Measured discharge was 950 cfs.
8.3	At 8.3 feet, additional water flowing over Nevada Highway 322 between Ursine and Spring Valley State Park making the highway impassable. Eagle Street in Ursine flooded and impassable. Flooding of fields in Eagle Valley and Rose Valley adjecent to Meadow Valley Wash.
8.2	Recorded stage 8.20 feet on February 8, 2017. Measured discharge 557 cfs.
7.5	At 7.5 feet, water starts overtopping Nevada Highway 322 between Ursine and Spring Valley State Park.

About This Location

Latitude: 38.004167° N, Longitude: 114.206111° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS stage 0 ft 8.3 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 Not Available Not Available 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 Ursine

Resources

Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary Inundation Mapping Locations California Nevada River Forecast Center Colorado Basin River Forecast Center USGS WaterWatch

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management FEMA Flood Smart Snow Information

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 Las Vegas Weather Forecast Office 7851 S Dean Martin Dr Las Vegas, NV 89139-6628 (702) 263-9744 Ask Questions/Webmaster Page last modified: 2-Nov-2020 7:27 PM Disclaimer Credits Glossary Privacy Policy About Us Career Opportunities