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

*** IMPORTANT ***  Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.
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SPRAGUE RIVER - BEATTY (BTYO3)
Latitude: 42.45º NLongitude: 121.24º WElevation: 4305 Feet
Location: Klamath County in OregonBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Jun 14 2025 at 7:27 AM PDTNext Issuance: Jun 15 2025 at 9:00 AM PDT
Action/Monitor: 7.5 FeetMinor Flood: 8.5 FeetModerate Flood: 11.0 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 Oregon Water Resources Department (ORWRD).
View Oregon Water Resources Department (ORWRD) Data for this station location.

Verification - Historical Graphical RVF
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Day:  
Year:  
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To view other verification locations, use our Historical Graphical River Forecast Interface.
Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2024
961
5.96
May 5, 2024
2023
1,670
7.97
Apr 13, 2023
2022
567
5.14
Jun 6, 2022
2021
290
3.22
Apr 25, 2021
2020
666
5.35
Jan 27, 2020
 Historical High Stage/Flow Events (Period of Record - Oct 1953 to Present) - Ranked by Flow
1965
6,980
12.19
Dec 23, 1964
1997
6,372
11.50
Jan 2, 1997
1970
3,810
10.01
Jan 24, 1970
1956 3,340 9.44 Dec 23, 1955
1996 3,280 9.30 Feb 8, 1996
* Data utilizes mean daily values rather than instantaneous values
** Most recent continuous record back to Oct 1953 with segmented periods back to Apr 1912
Location Photographs
ESRI™ Locator Map
Flood Impacts
10.0 FeetFlooding of numerous homes and other structures along the Sprague River is likely. Some relocations and evacuations have taken place at these river stages in the past.
9.0 FeetFlooding of structures along the Sprague River in the vicinity of Sprague River, Lone Pine, and down stream can be expected. Widespread agricultural flooding is likely in this area as well.
8.0 FeetWidespread agricultural flooding can be expected downstream in the Sprague River Valley in the vicinity of Sprague River and Lone Pine.
Official 7 Day National Weather Service Forecast   (ORZ030)
Tonight: Mostly cloudy. Lows in the mid 30s to mid 40s. West winds 10 to 15 mph shifting to the north around 5 mph after midnight.

Sunday: Sunny in the morning then becoming partly cloudy. Highs in the mid 70s to lower 80s. North winds around 5 mph shifting to the southeast late in the morning, then shifting to the southwest in the afternoon.

Sunday Night: Mostly cloudy. Lows in the lower 40s to lower 50s. Northwest winds 5 to 10 mph.

Monday: Mostly cloudy in the morning then clearing. Highs in the lower to mid 70s. West winds 5 to 10 mph.

Monday Night: Mostly clear. Lows in the mid 30s to lower 40s. Northwest winds 10 to 15 mph decreasing to around 5 mph well after midnight.

Tuesday through Wednesday Night: Clear. Highs in the lower 70s to lower 80s. Lows in the mid 30s to mid 40s.

juneteenth and Thursday Night: Mostly clear. Highs in the lower 70s to lower 80s. Lows in the mid 30s to mid 40s.

Friday: Sunny. Slight chance of rain showers in the afternoon. Cooler. Highs in the lower to mid 60s.

Friday Night: Partly cloudy. Slight chance of rain showers in the evening, then slight chance of rain and snow showers after midnight. Lows in the lower to mid 30s.

Saturday: Partly cloudy. Slight chance of rain and snow showers in the morning, then slight chance of rain showers in the afternoon. Highs in the mid 50s to lower 60s.
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 Medford 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.