Ontario & Snake River, OR

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ark on the Snake River in Ontario, Oregon, looking toward Idaho.

Today’s Forecast:

☀
30°F
High: 62° | Low: 30°
Current Temperature
Clear
Station: KONO
Observed at: 5:53 am CST on 11/12/26
Wind: 3 mph | Humidity: 92%

Overnight:Partly cloudy, with a low around 35. Northeast wind around 2 mph.
Thursday:Partly sunny, with a high near 62. Northeast wind around 3 mph.
Thursday Night:Mostly cloudy, with a low around 36. Northeast wind around 2 mph.

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Today’s Report:

🛶 Paddling

Good
  74 /100

Good for paddling. High near 65°F. Rain forecast in the evening (86%). Breezy winds (10 mph).

  • Temp: Marginal weather factor
  • Rain: Marginal weather factor
  • Wind: Marginal weather factor
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Good 83/100
Ideal conditions for paddling. Comfortable temperature (high near 62°F), light wind, and clear forecast.

⛺ Camping

Use Caution
  46 /100

Use Caution for camping. High near 65°F. Rain forecast later today (86%). Light wind (10 mph).

  • Temp: Favorable conditions
  • Rain: Marginal weather factor
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Use Caution 46/100
Use Caution for camping. High near 62°F. Cold overnight low (36°F).

🎪 Outdoor Events / Activities

Excellent
  91 /100

Excellent for outdoor events / activities. High near 65°F. Rain forecast in the evening (86%). Light wind (10 mph).

  • Temp: Favorable conditions
  • Rain: Marginal weather factor
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Ideal conditions for outdoor events / activities. Comfortable temperature (high near 62°F), light wind, and clear forecast.

🐟 Fishing

Excellent
  90 /100

Excellent for fishing. High near 65°F. Rain forecast in the evening (86%). Light wind (10 mph).

  • Temp: Favorable conditions
  • Rain: Marginal weather factor
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Ideal conditions for fishing. Comfortable temperature (high near 62°F), light wind, and clear forecast.

About Ontario & Snake River

Ontario & Snake River is a far eastern Oregon planning page for river parks, warm-weather events, campground stops, Owyhee approaches, and border-valley outdoor time.

Make the Most of a Ontario & Snake River Day

Use heat, wind, river conditions, smoke, and long-drive logistics to choose between Snake River parks, campground plans, event time, or Owyhee-area day trips.

Weather Tips for Ontario & Snake River

  • Summer heat, Snake River conditions, wind, smoke, dust, thunderstorms, cold winter inversions, and long open-road travel can all affect Ontario plans.
  • Check wind, cold water, current, river or lake levels, and lightning risk before choosing open water, river, or shoreline plans.
  • For campground days, check overnight lows, fire restrictions, rain timing, and how quickly shelter is available.
  • Have a land-based backup ready when wind, waves, high flow, or storms make water plans less comfortable.

Nearby Towns and Areas

This page is meant to cover a roughly 25-mile outdoor-planning area around Ontario & Snake River, including Ontario, Snake River parks, Nyssa and Vale approaches, Farewell Bend, Owyhee Reservoir routes, and far eastern Oregon valley outdoor areas. It can also be useful when planning outdoor time near:

  • Ontario
  • Nyssa
  • Vale
  • Owyhee Reservoir approaches
  • Farewell Bend
  • Adrian
  • Malheur River

Plan Around the Conditions

Use the forecast to choose the best version of Ontario & Snake River rather than forcing one itinerary. Match rain, wind, tides, river or lake conditions, trail surfaces, smoke, road access, seasonal closures, and temperature swings to the activity that gives your group the most comfortable day.

7-Day Forecast for Ontario & Snake River

☀
30°F
High: 62° | Low: 30°
Current Temperature
Clear
Station: KONO
Observed at: 5:53 am CST on 11/12/26
Wind: 3 mph | Humidity: 92%
Thu ⛅
62° 36°
0%
Fri 🌧
65° 39°
86%
Sat ⛅
58° 34°
4%
Sun 🌧
58° 37°
31%
Mon 🌧
54° 34°
38%
Tue 🌧
52° 31°
22%
Wed 🌫
51° --°
29%

7-Day High Temperature Trend

62° Thu 65° Fri 58° Sat 58° Sun 54° Mon 52° Tue 51° Wed

7-Day Low Temperature Trend

36° Thu 39° Fri 34° Sat 37° Sun 34° Mon 31° Tue 50° Wed

📊 7-Day Outdoor Outlook

Good Fair Poor 100 Thu 93 Fri 100 Sat 95 Sun 86 Mon 80 Tue 75 Wed
Forecast data from the National Weather Service  |  Last Updated: November 12, 2026 7:07 pm CST