Station Name: OKANOGAN RIVER AT OROVILLE, WA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 915 feet / 279 meters

Nearest Address:
95 Eastside Oroville Rd
Oroville, WA 98844
Okanogan County

GPS Coordinates: 48.9307184, -119.4203419

Nearby Water Temperatures

Heat Advisory issued July 12 at 3:15PM PDT until July 14 at 8:00PM PDT by NWS Spokane WA

Effective: Sat July 12, 2025, 3:15 PM
Expires: Sun July 13, 2025, 2:00 AM

* WHAT...High temperatures 95-105 expected. Overnight low temperatures 65-75. * WHERE...Alpowa Summit, Creston, Othello, Rockford, Entiat, Okanogan, Davenport, Bridgeport, Lewiston Grade, Pomeroy, Omak, Fairfield, Airway Heights, Number 2 Canyon, Disautel Pass, Culdesac, Gifford, Oroville, Post Falls, Peck, Clarkston, Cashmere, Pangborn Airport, Mansfield, Waterville, Number 1 Canyon, Quincy, Spokane Valley, Tonasket, Badger Mountain Road, Lapwai, Nespelem, Lewiston, Coulee City, Chelan, Ephrata, Brewster, Hayden, Wenatchee, Harrington, Odessa, Worley, Ritzville, Wilbur, Grand Coulee, Moses Lake, Downtown Spokane, Coeur d'Alene, and Cheney. * WHEN...Until 8 PM PDT Monday. * IMPACTS...Hot temperatures may cause heat illnesses. Warm low temperatures will limit ability to cool indoor spaces overnight for those without air conditioning.

Drink plenty of fluids and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. If you have access to air conditioning, use it, or find a location that does. Even a few hours in a cool location can lower risk. Fans may not be adequate.

Red Flag Warning issued July 12 at 2:41PM PDT until July 13 at 9:00PM PDT by NWS Spokane WA

Effective: Sat July 12, 2025, 2:41 PM
Expires: Sun July 13, 2025, 8:00 AM

...HOT, DRY, WINDY SUNDAY AND MONDAY... .Hot and dry conditions will be in place on Sunday. Westerly winds will increase through the day across the East Slopes and into the Western Columbia Basin. On Monday winds will shift out of the north to northwest as a cold front passes. The Okanogan Valley will be especially wind with gusts of 45-55 MPH possible. The National Weather Service in Spokane has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 2 PM to 9 PM PDT Sunday. The Fire Weather Watch is no longer in effect. * Affected Area: East Washington Central Cascades (Zone 696). * Winds: West 10 to 20 mph with gusts up to 30 mph. * Relative Humidities: 18 to 25 percent in eastern half of zone 696 including lower river valleys around Leavenworth, Ardenvoir, and lower Lake Chelan increasing to 30-40% closer to the crest. * Impacts: Rapid fire spread is likely with any new fires.

A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.

Red Flag Warning issued July 12 at 2:41PM PDT until July 13 at 9:00PM PDT by NWS Spokane WA

Effective: Sat July 12, 2025, 2:41 PM
Expires: Sun July 13, 2025, 8:00 AM

...HOT, DRY, WINDY SUNDAY AND MONDAY... .Hot and dry conditions will be in place on Sunday. Westerly winds will increase through the day across the East Slopes and into the Western Columbia Basin. On Monday winds will shift out of the north to northwest as a cold front passes. The Okanogan Valley will be especially wind with gusts of 45-55 MPH possible. The National Weather Service in Spokane has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 2 PM to 9 PM PDT Sunday. A Fire Weather Watch has also been issued. This Fire Weather Watch for wind and low relative humidity is in effect from Monday afternoon through Monday evening. The Fire Weather Watch is no longer in effect. * Affected Area: Methow Valley (Zone 704), Foothills of Central Washington Cascades (Zone 705) and Waterville Plateau (Zone 706). * Winds: Sunday: Northwest 10 to 20 MPH with gusts up to 30 MPH. Monday: Northwest 15 to 25 mph with gusts 35 to 45 MPH, highest on the Waterville Plateau. * Relative Humidities: 15 to 22 percent. * Impacts: Rapid fire spread is likely with any new or existing fires.

A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.

Fire Weather Watch issued July 12 at 2:41PM PDT until July 14 at 10:00PM PDT by NWS Spokane WA

Effective: Sat July 12, 2025, 2:41 PM
Expires: Sun July 13, 2025, 8:00 AM

...HOT, DRY, WINDY SUNDAY AND MONDAY... .Hot and dry conditions will be in place on Sunday. Westerly winds will increase through the day across the East Slopes and into the Western Columbia Basin. On Monday winds will shift out of the north to northwest as a cold front passes. The Okanogan Valley will be especially wind with gusts of 45-55 MPH possible. The National Weather Service in Spokane has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Monday afternoon through Monday evening. * Affected Area: Okanogan Valley (Zone 703). * Winds: North 20 to 35 mph with gusts 45 to 55 mph. * Relative Humidities: 20 to 30 percent. * Impacts: Rapid fire spread is likely with any new fires.

A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.

Fire Weather Watch issued July 12 at 2:41PM PDT until July 14 at 10:00PM PDT by NWS Spokane WA

Effective: Sat July 12, 2025, 2:41 PM
Expires: Sun July 13, 2025, 8:00 AM

...HOT, DRY, WINDY SUNDAY AND MONDAY... .Hot and dry conditions will be in place on Sunday. Westerly winds will increase through the day across the East Slopes and into the Western Columbia Basin. On Monday winds will shift out of the north to northwest as a cold front passes. The Okanogan Valley will be especially wind with gusts of 45-55 MPH possible. The National Weather Service in Spokane has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 2 PM to 9 PM PDT Sunday. A Fire Weather Watch has also been issued. This Fire Weather Watch for wind and low relative humidity is in effect from Monday afternoon through Monday evening. The Fire Weather Watch is no longer in effect. * Affected Area: Methow Valley (Zone 704), Foothills of Central Washington Cascades (Zone 705) and Waterville Plateau (Zone 706). * Winds: Sunday: Northwest 10 to 20 MPH with gusts up to 30 MPH. Monday: Northwest 15 to 25 mph with gusts 35 to 45 MPH, highest on the Waterville Plateau. * Relative Humidities: 15 to 22 percent. * Impacts: Rapid fire spread is likely with any new or existing fires.

A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.