National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

 |  End of River Group

HUMBOLDT RIVER - IMLAY (HRIN2)
Latitude: 40.69º NLongitude: 118.20º WElevation: 4130 Feet
Location: Pershing County in NevadaBulletin Group: HumboldtRiver Group: Humboldt
Issuance Time: Jul 01 2025 at 7:41 AM PDTNext Issuance: Jul 02 2025 at 9:00 AM PDT
Action/Monitor: 9.5 FeetMinor Flood: 10.3 FeetModerate Flood: 11.2 FeetMajor Flood: 12.0 Feet

Please Note:
1) Each individual timeseries plotted on the graphical river forecast can be toggled on and off by clicking the legend entry above. If the "Observed (Raw Data)" contains bad data and is toggled off, the plot will scale to the remaining timeseries.

2) At extremely low river flows, the "Observed (Raw Data)" may show readings below the lower end of the available rating table, while the "Observed (Simulated)" will only show values at the bottom of the rating table, creating a potential discrepancy between the two readings.
Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View US Geological Survey (USGS) Data for this station location.

Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.
Location Photographs
ESRI™ Locator Map
Flood Impacts
11.7 FeetAccess to the Flying M Ranch is limited due to water over Old Idaho Stage Road. Flood waters up to a foot deep are possible on Tungsten Road, but the road may remain passable to high clearance, four-wheel drive vehicles.
10.3 FeetMinor flooding of Tungsten Road south of the river between the river and the Pit Taylor Canal. Some minor low land flooding is possible very near the river from the Humboldt County line to Rye Patch. At a higher level access to Flying M Ranch via Old Idaho Stage Road is flooded.
Official 7 Day National Weather Service Forecast   (NVZ004)
Tonight: Clear. Lows 57 to 67. West winds 10 to 15 mph.

Wednesday: Sunny in the morning then becoming partly cloudy. Highs 87 to 97. Southwest winds 10 to 15 mph.

Wednesday Night: Partly cloudy. Slight chance of showers in the evening. Lows 57 to 67. West winds 10 to 15 mph.

Thursday: Sunny. Highs 88 to 98. Southwest winds 10 to 15 mph.

Thursday Night: Mostly cloudy. Slight chance of showers in the evening. Lows 55 to 65. West winds 10 to 20 mph. Gusts up to 30 mph in the evening.

Independence Day: Sunny. Highs 82 to 92.

Friday Night: Clear. Lows 50 to 60.

Saturday through Sunday Night: Clear. Highs 89 to 99. Lows 55 to 65.

Monday through Tuesday: Clear. Highs 93 to 103. Lows 57 to 67.
Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Reno Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.