Station Name: SNAKE RIVER AT NYSSA OR
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 2,182 feet

Nearest Address:
US Hwy 20
Nyssa, OR 97913
Malheur County

GPS Coordinates: 43.8761111, -116.9825

Nearby Water Temperatures

Heat Advisory issued July 19 at 12:16AM MDT until July 20 at 9:00PM MDT by NWS Boise ID

Effective: Sun July 19, 2026, 12:16 AM
Expires: Sun July 19, 2026, 8:30 AM

* WHAT...Temperatures up to 103 expected. * WHERE...Treasure Valley, Upper Weiser River, and Malheur County. * WHEN...From noon MDT /11 AM PDT/ to 9 PM MDT /8 PM PDT/ Monday. * IMPACTS...Hot temperatures may cause heat illnesses, especially for the young, elderly, and animals. * ADDITIONAL DETAILS...Warm overnight temperatures will limit recovery.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, 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. 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.

Heat Advisory issued July 19 at 12:16AM MDT until July 20 at 9:00PM MDT by NWS Boise ID

Effective: Sun July 19, 2026, 12:16 AM
Expires: Sun July 19, 2026, 8:30 AM

* WHAT...Temperatures up to 100 expected. * WHERE...Western Magic Valley, Southern Twin Falls County, and Southwest Highlands. * WHEN...From noon to 9 PM MDT Monday. * IMPACTS...Hot temperatures may cause heat illnesses, especially for the young, elderly, and animals. * ADDITIONAL DETAILS...Warm overnight temperatures will limit recovery.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, 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. 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.