Updated
Mulholland Slough
River
Use caution — no live reading, and an advisory is in effect
Use cautionUse caution — no live reading, and an advisory is in effect: a Heat Advisory is in effect for Grande Ronde Valley; John Day Basin; Foothills of the Northern Blue Mountains of Oregon; Central Oregon and other areas.
- A Heat Advisory is in effect for Grande Ronde Valley; John Day Basin; Foothills of the Northern Blue Mountains of Oregon; Central Oregon and other areas.
- No live water-temperature reading for this spot.
Interactive map not available
Use caution — no live reading, and an advisory is in effect
Use cautionUse caution — no live reading, and an advisory is in effect: a Heat Advisory is in effect for Grande Ronde Valley; John Day Basin; Foothills of the Northern Blue Mountains of Oregon; Central Oregon and other areas.
- A Heat Advisory is in effect for Grande Ronde Valley; John Day Basin; Foothills of the Northern Blue Mountains of Oregon; Central Oregon and other areas. — NWS Pendleton OR
- No live water-temperature reading for this spot.
No official beach-advisory feed for Oregon yet — follow posted signs and local guidance.
Weather at Mulholland Slough
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Frequently asked questions
- Where is Mulholland Slough?
- Mulholland Slough is a river in Oregon.
- Can you swim at Mulholland Slough?
- Use caution — no live reading, and an advisory is in effect: a Heat Advisory is in effect for Grande Ronde Valley; John Day Basin; Foothills of the Northern Blue Mountains of Oregon; Central Oregon and other areas. Checked August 21, 2026.
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Best Times to Visit
- ›Check water levels and current conditions before visiting
- ›Wear life jackets when on the water
- ›Be aware of rapids and potential hazards
- ›Respect private property along riverbanks
Location & Contact
Oregon
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