Galena Summit & Wood River Valley, ID

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Sun Rays - Galena Summit Idaho
Sun Rays - Galena Summit Idaho - Charles Knowles, CC BY 2.0, via Wikimedia Commons

Today’s Forecast:

🌤
50°F
High: 50° | Low: 28°
Current Temperature
Station: KSNT
Observed at: 11:51 am CST on 11/13/26
Wind: 15 mph | Humidity: 36%
This Afternoon:Partly sunny. High near 39, with temperatures falling to around 34 in the afternoon. South southeast wind around 13 mph, with gusts as high as 28 mph. New snow accumulation of less than one inch possible.
Tonight:Snow after 7pm. Mostly cloudy. Low around 28, with temperatures rising to around 30 overnight. South wind 6 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday:A chance of snow before 9am. Partly sunny. High near 30, with temperatures falling to around 25 in the afternoon. West northwest wind 3 to 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
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Today’s Report:

🚲 Biking

Not Recommended
  20 /100

Not Recommended for biking. High near 30°F. Low rain risk (20%). Light wind (9 mph). Temperatures outside comfort limits (30°F).

  • Temp: Unfavorable weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 20/100
Not Recommended for biking. High near 29°F. Low rain risk (1%). Light wind (12 mph). Temperatures outside comfort limits (29°F).

🥾 Hiking

Not Recommended
  20 /100

Not Recommended for hiking. High near 30°F. Low rain risk (20%). Light wind (9 mph). Temperatures outside comfort limits (30°F).

  • Temp: Unfavorable weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 20/100
Not Recommended for hiking. High near 29°F. Low rain risk (1%). Light wind (12 mph). Temperatures outside comfort limits (29°F).

⛺ Camping

Not Recommended
  20 /100

Not Recommended for camping. High near 30°F. Low rain risk (20%). Light wind (9 mph). Temperatures outside comfort limits (30°F).

  • Temp: Unfavorable weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 20/100
Not Recommended for camping. High near 29°F. Low rain risk (1%). Light wind (12 mph). Temperatures outside comfort limits (29°F).

🎿 Cross-Country Skiing

Excellent
  100 /100

Excellent for cross-country skiing. High near 30°F. Low rain risk (20%). Light wind (9 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Excellent for cross-country skiing. High near 29°F. Low rain risk (1%). Light wind (12 mph).

🛷 Sledding / Snowshoeing

Excellent
  100 /100

Excellent for sledding / snowshoeing. High near 30°F. Low rain risk (20%). Light wind (9 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Excellent for sledding / snowshoeing. High near 29°F. Low rain risk (1%). Light wind (12 mph).

❄️ Snowmobiling

Excellent
  100 /100

Excellent for snowmobiling. High near 30°F. Low rain risk (20%). Light wind (9 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Excellent 100/100
Excellent for snowmobiling. High near 29°F. Low rain risk (1%). Light wind (12 mph).

About Galena Summit & Wood River Valley

Galena Summit & Wood River Valley is an Idaho destination for a mountain-pass corridor with scenic cycling, camping, major Nordic trails, and snowmobiling.

Make the Most of a Galena Summit & Wood River Valley Day

Match the route, launch, facility, or turnaround time to wind, precipitation, temperature, smoke, water, snow, road access, and daylight. Keep a shorter or more sheltered backup ready.

Weather Tips for Galena Summit & Wood River Valley

  • Check official access notices, alerts, road or trail conditions, fire restrictions, and local forecasts before leaving.
  • Turn around before exposed ridges, canyon rims, dunes, or open ground become unsafe in lightning, heat, smoke, wind, or poor visibility.
  • Carry layers, water, navigation, sun protection, and seasonal traction or flotation appropriate to the activity.
  • Allow extra time for remote roads, mountain passes, wildfire smoke, spring runoff, and limited winter daylight.

Nearby Towns and Areas

This page can also be useful when planning outdoor time near:

  • Galena Lodge
  • Alturas Lake
  • Smiley Creek
  • Big Wood River
  • Ketchum

Plan Around the Conditions

Choose the safest version of a Galena Summit & Wood River Valley day by matching the activity to current wind, precipitation, temperature, smoke, water or snow conditions, access, and daylight.

7-Day Forecast for Galena Summit & Wood River Valley

🌤
50°F
High: 50° | Low: 28°
Current Temperature
Station: KSNT
Observed at: 11:51 am CST on 11/13/26
Wind: 15 mph | Humidity: 36%
Fri ⛅
39° 28°
6%
Sat ❄
30° 18°
43%
Sun ⛅
32° 24°
3%
Mon ❄
31° 23°
84%
Tue ❄
27° 13°
74%
Wed ❄
23° 15°
77%
Thu ❄
22° 12°
50%

7-Day High Temperature Trend

39° Fri 30° Sat 32° Sun 31° Mon 27° Tue 23° Wed 22° Thu

7-Day Low Temperature Trend

28° Fri 18° Sat 24° Sun 23° Mon 13° Tue 15° Wed 12° Thu

📊 7-Day Outdoor Outlook

Good Fair Poor 20 Fri 19 Sat 20 Sun 18 Mon 19 Tue 18 Wed 19 Thu
Forecast data from the National Weather Service  |  Last Updated: November 13, 2026 11:45 pm CST

Weather by Season

Winter

Winter at Galena Summit & Wood River Valley can bring snow, ice, wind, short daylight, and rapidly changing road or trail access. Confirm grooming, avalanche information, ice conditions, and facility operations for the listed winter activities.

Spring

Spring brings freeze-thaw mud, snowmelt, high rivers, cold water, and lingering mountain snow. Lower routes usually open well before high passes and backcountry trailheads.

Summer

Summer usually offers the broadest access, but dry heat, thunderstorms, lightning, wildfire smoke, fire restrictions, reservoir wind, and cold mountain water can alter plans.

Fall

Fall brings cooler air, shorter daylight, hunting-season awareness, and early snow at elevation. Confirm seasonal services and allow extra travel time on remote roads.

Key Climate Data Points

  • Annual average temperature: around 35–41°F, using the relevant local and elevation context.
  • Annual snowfall: commonly 70–150 inches in valleys and much more in high terrain.
  • Warmest months: July and August are normally warmest.
  • Coolest months: December and January are typically coolest.
  • Wettest season: winter and spring usually provide the greatest mountain precipitation, with local variation.
  • Driest season: midsummer is generally driest, despite isolated thunderstorms.
  • Best outdoor window: June through October for warm-season access, with midwinter best at established winter destinations.