Bogus Basin

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Bogus Basin ski area, Boise County, Idaho.

December 27, 2017

Today’s Forecast:

🌤
73°F
Current Temperature
Station: BOGI1
Observed at: 3:00 pm
Wind: 0 mph | Humidity: %
⚠️
Air Quality Alert
Air Quality Alert issued July 26 at 10:29AM MDT by NWS Boise ID (Expires: July 27, 2026 1:00 pm)
Show Alert Details & Instructions
Description: * WHAT...Air Quality Advisory because of degraded air quality due to wildfire smoke. Air Quality Index is forecast to be Unhealthy. * WHERE...Ada, Adams, Boise, Canyon, Elmore, Gem, Owyhee, Payette, Valley, and Washington Counties. * WHEN...UNTIL 2 PM MDT TUESDAY. * IMPACTS...Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects. Instructions: Air pollutants can cause breathing difficulties for children, the elderly, as well as persons with respiratory problems. Those individuals who are sensitive to increased particulate matter or smoke are encouraged to avoid prolonged or strenuous outdoor activity during this advisory. Open burning is prohibited by air quality rule. It is also recommended that all other individuals limit prolonged or strenuous activity outdoors. THIS STATEMENT IS ISSUED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY, AIR QUALITY GROUP FOR MORE INFORMATION, CONTACT DEQ's Boise Regional Office at (208) 373-0550
This Afternoon:Smoke and isolated showers and thunderstorms. Mostly sunny, with a high near 75. West wind around 9 mph. Chance of precipitation is 20%.
Tonight:Smoke. Clear, with a low around 56. North wind 3 to 7 mph.
Monday:Smoke. Sunny, with a high near 76. West northwest wind 3 to 9 mph.

Today’s Report:

🥾 Hiking

Use Caution
  47 /100

Use Caution for hiking. High near 75°F. Low rain risk (17%). Light wind (8 mph). Smoke or haze in forecast. Slight chance of thunderstorms.

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Smoke: Marginal weather factor
  • Thunderstorm: Marginal weather factor
Tomorrow's Outlook:
Use Caution 49/100
Use Caution for hiking. High near 74°F. Light wind (9 mph). Smoke or haze in forecast.

🚲 Biking

Use Caution
  47 /100

Use Caution for biking. High near 75°F. Low rain risk (17%). Light wind (8 mph). Smoke or haze in forecast. Slight chance of thunderstorms.

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Smoke: Marginal weather factor
  • Thunderstorm: Marginal weather factor
Tomorrow's Outlook:
Use Caution 49/100
Use Caution for biking. High near 74°F. Light wind (9 mph). Smoke or haze in forecast.

🎪 Outdoor Events / Activities

Use Caution
  47 /100

Use Caution for outdoor events / activities. High near 75°F. Low rain risk (17%). Light wind (8 mph). Smoke or haze in forecast. Slight chance of thunderstorms.

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Smoke: Marginal weather factor
  • Thunderstorm: Marginal weather factor
Tomorrow's Outlook:
Use Caution 49/100
Use Caution for outdoor events / activities. High near 74°F. Light wind (9 mph). Smoke or haze in forecast.

About Bogus Basin

Bogus Basin is an Idaho destination for Boise’s primary downhill ski and four-season mountain destination.

Make the Most of a Bogus Basin 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 Bogus Basin

  • 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:

  • Boise
  • Shafer Butte
  • Stack Rock
  • Boise National Forest
  • Horseshoe Bend

Plan Around the Conditions

Choose the safest version of a Bogus Basin day by matching the activity to current wind, precipitation, temperature, smoke, water or snow conditions, access, and daylight.

7-Day Forecast for Bogus Basin

🌤
73°F
Current Temperature
Station: BOGI1
Observed at: 3:00 pm
Wind: 0 mph | Humidity: %
Sun 🌫
75° 56°
17%
Mon 🌫
76° 56°
0%
Tue 🌫
79° 56°
0%
Wed 🌫
79° 58°
0%
Thu
82° 59°
0%
Fri
82° 59°
0%
Sat
81° 56°
0%

7-Day High Temperature Trend

75° Sun 76° Mon 79° Tue 79° Wed 82° Thu 82° Fri 81° Sat

7-Day Low Temperature Trend

56° Sun 56° Mon 56° Tue 58° Wed 59° Thu 59° Fri 56° Sat

📊 7-Day Outdoor Outlook

Good Fair Poor 47 Sun 48 Mon 44 Tue 44 Wed 20 Thu 20 Fri 20 Sat
Forecast data from the National Weather Service  |  Last Updated: July 26, 2026 4:31 pm CDT

Bogus Basin Weather by Season

Winter

Winter at Bogus Basin 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 34–42°F in nearby valleys and colder on the mountain, using the relevant local and elevation context.
  • Annual snowfall: often 100–250+ inches at ski elevations, with wind and elevation creating major variation.
  • 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.