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



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 26, 2025 at 8:13 AM PDT
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.

Flow data on this product are unregulated / full natural flow.
2025 Water Year Accumulated Volume PlotCSV Ensemble Files (Data in kcfs):  Forecast Group  |  BTYO3

Tabular Monthly Volume Accumulation (1000s of Acre-Feet)
Probability Nov 1
2024
Dec 1
2024
Jan 1
2025
Feb 1
2025
Mar 1
2025
Apr 1
2025
May 1
2025
Jun 1
2025
Jul 1
2025
Aug 1
2025
Sep 1
2025
Oct 1
2025
10% -- -- -- -- -- -- -- -- 328 341 352 362
25% -- -- -- -- -- -- -- -- 328 341 352 361
50%
(Median)
-- -- -- -- -- -- -- -- 328 341 351 361
75% -- -- -- -- -- -- -- -- 327 341 351 360
90% -- -- -- -- -- -- -- -- 327 341 350 360

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (ORZ030)
Today: Sunny. Highs in the mid 70s to lower 80s. Light winds becoming west 5 to 10 mph in the late morning and afternoon.

Tonight: Mostly clear. Lows in the lower to mid 40s. Northwest winds 5 to 10 mph.

Saturday: Sunny. Highs in the mid 70s to mid 80s. North winds around 5 mph.

Saturday Night: Clear. Lows in the mid 40s to lower 50s. North winds 5 to 10 mph shifting to the northeast well after midnight.

Sunday: Sunny. Highs in the mid 80s to lower 90s. Northeast winds around 5 mph shifting to the south late in the afternoon.

Sunday Night: Mostly clear. Lows in the lower to mid 50s.

Monday: Sunny in the morning, then partly cloudy with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s to mid 90s.

Monday Night: Mostly cloudy. Chance of showers and slight chance of thunderstorms in the evening. Lows in the lower to mid 50s.

Tuesday: Partly cloudy. Slight chance of thunderstorms in the afternoon. Highs in the lower to mid 80s.

Tuesday Night: Partly cloudy with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 40s to lower 50s.

Wednesday: Sunny. Highs in the lower to mid 80s.

Wednesday Night: Mostly clear. Lows in the lower 40s to lower 50s.

Thursday: Sunny. Highs in the lower to mid 80s.