Mauna Kea
Location: Hawaii County, HI, US
Elevation: 13,796 feet
2 recorded summits
Current Conditions
Weather: Clear sky
Temperature: 36°F
Wind: 1 mph
Humidity: 86%
7-Day Summit Window
Best day: 2026-05-21 (score: 55/100)
- 2026-05-20: Marginal (47/100) - Heavy precipitation, calm winds, cool
- 2026-05-21: Marginal (55/100) - Chance of precipitation, calm winds, cool
- 2026-05-22: Good (55/100) - Clear skies, calm winds, cold
- 2026-05-23: Good (55/100) - Clear skies, calm winds, cold
- 2026-05-24: Good (55/100) - Partly cloudy, calm winds, cool
- 2026-05-25: Good (55/100) - Overcast, calm winds, cold
- 2026-05-26: Good (55/100) - Clear skies, calm winds, cold
Air Quality
AQI: 26 (Good)
Trail Alerts (3)
- Phone Service Unavailable: Phone service at Puʻukoholā Heiau National Historic Site is currently unavailable. If you need to contact the park, please email us at puhe_info@nps.gov and a staff member will respond as soon as possible. We appreciate your patience while service is being restored.
- New Park Hours: As of November 13, 2025, the new hours of operation at Puʻukoholā Heiau National Historic Site are 8:30am –4:30pm. The parking lot gate will close at 4:00pm.
- Hawai'i Wildfires: NPS.gov information page set up for wildfires in Hawai'i.
Public Lands
- Mauna Loa Forest Reserve (SCA, SDNR)
Part of 1 Challenge
Recent Summits
- 1/18/2026
- 1/18/2026