Station Name: WENATCHEE RIVER AT MONITOR, WA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 715 feet / 218 meters

Nearest Address:
4567 Old Monitor Rd
Cashmere, WA 98815
Chelan County

GPS Coordinates: 47.49929148, -120.4245223

Nearby Water Temperatures

Heat Advisory issued August 25 at 2:52PM PDT until August 26 at 9:00PM PDT by NWS Pendleton OR

Effective: Mon August 25, 2025, 2:52 PM
Expires: Tue August 26, 2025, 5:00 AM

* WHAT...Hot conditions with temperatures up to 96 degrees. This will pose moderate to major risk of heat-related illness. * WHERE...Foothills of the Blue Mountains of Oregon and Washington, Simcoe Highlands, and Lower Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 9 PM PDT Tuesday. * IMPACTS...Hot temperatures may cause heat illnesses. Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit 211info.org for Oregon or wa211.org for Washington anytime.

Extreme Heat Warning issued August 25 at 2:52PM PDT until August 26 at 9:00PM PDT by NWS Pendleton OR

Effective: Mon August 25, 2025, 2:52 PM
Expires: Tue August 26, 2025, 5:00 AM

* WHAT...Dangerously hot conditions with temperatures up to 96 to 100 degrees expected. This will pose a major risk of heat-related illness. * WHERE...Eastern Columbia River Gorge of Oregon and Washington, Lower Columbia Basin of Oregon and Washington, Kittitas Valley, and Yakima Valley. * WHEN...Until 9 PM PDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Extreme heat will significantly increase the risk of heat-related illnesses for much of the population, especially those who are heat sensitive and those without effective cooling or adequate hydration.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit 211info.org for Oregon or wa211.org for Washington anytime.

Extreme Heat Warning issued August 25 at 2:42PM PDT until August 27 at 9:00PM PDT by NWS Spokane WA

Effective: Mon August 25, 2025, 2:42 PM
Expires: Tue August 26, 2025, 3:00 PM

* WHAT...Hot temperatures. High temperatures 95 to 102 degrees. Limited overnight relief with low temperatures 61 to 72. * WHERE...Chelan, Coulee City, Leavenworth, Lewiston, Pomeroy, Brewster, Nespelem, Okanogan, Grand Coulee, Gifford, Othello, Cashmere, Pangborn Airport, Odessa, Wilbur, Peck, Ritzville, Omak, Quincy, Bridgeport, Plain, Culdesac, Moses Lake, Ephrata, Number 1 Canyon, Entiat, Tonasket, Alpowa Summit, Harrington, Mansfield, Clarkston, Creston, Badger Mountain Road, Number 2 Canyon, Oroville, Wenatchee, Lewiston Grade, Disautel Pass, Lapwai, and Waterville. * WHEN...Until 9 PM PDT Wednesday. * IMPACTS...Hot temperatures will increase the risk of heat-related illnesses. Heat of this magnitude affects anyone without cooling and hydration as well as health systems and industries.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. 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.

Red Flag Warning issued August 25 at 3:09PM PDT until August 25 at 9:00PM PDT by NWS Seattle WA

Effective: Mon August 25, 2025, 3:09 PM
Expires: Mon August 25, 2025, 9:00 PM

* AFFECTED AREA...Fire Weather Zone 658 West Slopes of the North Cascades Generally above 1500 Feet and Fire Weather Zone 659 West Slopes of the Central Cascades Generally above 1500 Feet. * RELATIVE HUMIDITY...As low as 20 to 30 percent. * TEMPERATURES...Up to 95. * STABILITY...Unstable conditions can be expected. * IMPACTS...A dry and unstable air mass with warm temperatures can contribute to active fire behavior. In western Washington, significant growth on existing fires takes place under such conditions. If a fire were to begin, air quality may diminish in the surrounding area.

A Red Flag Warning means that critical fire weather conditions are either imminent or occurring now. Any fires that develop will likely spread quickly. Outdoor burning is not recommended.

Extreme Heat Warning issued August 25 at 2:42PM PDT until August 27 at 9:00PM PDT by NWS Spokane WA

Effective: Mon August 25, 2025, 2:42 PM
Expires: Tue August 26, 2025, 3:00 PM

* WHAT...Hot temperatures. High temperatures 95 to 102 degrees. Limited overnight relief with low temperatures 61 to 72. * WHERE...Chelan, Coulee City, Leavenworth, Lewiston, Pomeroy, Brewster, Nespelem, Okanogan, Grand Coulee, Gifford, Othello, Cashmere, Pangborn Airport, Odessa, Wilbur, Peck, Ritzville, Omak, Quincy, Bridgeport, Plain, Culdesac, Moses Lake, Ephrata, Number 1 Canyon, Entiat, Tonasket, Alpowa Summit, Harrington, Mansfield, Clarkston, Creston, Badger Mountain Road, Number 2 Canyon, Oroville, Wenatchee, Lewiston Grade, Disautel Pass, Lapwai, and Waterville. * WHEN...Until 9 PM PDT Wednesday. * IMPACTS...Hot temperatures will increase the risk of heat-related illnesses. Heat of this magnitude affects anyone without cooling and hydration as well as health systems and industries.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. 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.