Mauna Loa Summit Thermal Webcam – Mokuʻāweoweo Caldera

The Mauna Loa Summit Thermal Webcam provides a live thermal view of Mokuʻāweoweo, the large summit caldera of Mauna Loa on Hawaiʻi Island. Known as the MTcam, this specialized monitoring camera uses thermal imaging to observe temperature differences and volcanic conditions within one of the world’s largest active volcanoes.

Unlike a conventional scenic webcam, the MTcam is designed to detect heat. Thermal imagery can make areas of elevated temperature more visible, particularly during periods of volcanic activity when hot lava, vents, or other thermal features may be present around the summit.

Mokuʻāweoweo sits at more than 13,000 feet above sea level within Hawaiʻi Volcanoes National Park. Its remote location and extreme high-elevation environment make webcams an especially valuable way to observe current conditions without traveling to the summit.

Watch Mokuʻāweoweo Caldera Live

The thermal webcam provides a distinctive perspective of Mauna Loa’s summit. During quiet periods, temperature differences across the caldera may be relatively subtle. During eruptive activity, however, newly erupted lava and other hot volcanic features can produce dramatically different thermal signatures.

Thermal cameras can also remain useful when ordinary visible-light cameras struggle to distinguish heat-related features, particularly at night.

Mauna Loa’s summit and rift zones are continuously monitored because volcanic conditions can change. The webcam provides a visual monitoring tool, but it should not be used by itself to determine volcanic hazards or safe access.

High-Elevation Weather Conditions

Weather at Mokuʻāweoweo is dramatically different from the tropical conditions associated with Hawaiʻi’s beaches. The summit rises above 13,000 feet, where temperatures can fall below freezing and powerful winds, clouds, fog, ice, and snow can occur.

Weather and atmospheric conditions may affect what the thermal camera can detect or how clearly features appear.

About Mokuʻāweoweo Caldera

Mokuʻāweoweo is the summit caldera of Mauna Loa, the enormous shield volcano that dominates much of Hawaiʻi Island. Located at more than 13,000 feet above sea level, the caldera occupies a remote high-elevation landscape of lava flows, fissures, vents, and volcanic deposits.

Mauna Loa is one of Earth’s largest active volcanoes. Its immense mass extends from deep beneath the Pacific Ocean to its high summit, covering a substantial portion of Hawaiʻi Island.

Mokuʻāweoweo has been the site of numerous historic eruptions. Activity at Mauna Loa may begin around the summit before migrating into either the Northeast Rift Zone or Southwest Rift Zone. Lava produced during eruptions can travel rapidly down the volcano’s long slopes, which is one reason Mauna Loa is closely monitored.

The summit erupted most recently in 2022, when activity began within Mokuʻāweoweo before shifting to the Northeast Rift Zone. The event demonstrated how quickly conditions at Mauna Loa can change following a prolonged period without an eruption.

The caldera lies within Hawaiʻi Volcanoes National Park but is far removed from the park’s developed visitor areas near Kīlauea. Reaching the Mauna Loa summit requires significant backcountry travel through demanding high-elevation terrain.

Conditions at the summit can be severe. Low temperatures, intense sunlight, strong winds, rapidly changing clouds, and occasional snow or ice create an environment very different from lower elevations on Hawaiʻi Island.

The Mauna Loa Summit Thermal Webcam provides a rare opportunity to observe Mokuʻāweoweo remotely while offering a specialized thermal perspective that complements conventional webcams monitoring Mauna Loa and its rift zones.

See Hawaiʻi Volcanoes National Park Webcams

Why Use the Mauna Loa Summit Thermal Webcam?

• View Mokuʻāweoweo Caldera at the summit of Mauna Loa.
• Observe thermal differences across the volcanic landscape.
• Watch for elevated heat associated with volcanic activity.
• Monitor the summit during both daylight and nighttime hours.
• Observe changing conditions at more than 13,000 feet.
• Compare thermal imagery with conventional Mauna Loa webcams.
• View a remote part of Hawaiʻi Volcanoes National Park.
• Follow visible changes around Mauna Loa’s summit.

Where is the Mauna Loa Summit Thermal Webcam located?

The MTcam monitors Mokuʻāweoweo Caldera at the summit of Mauna Loa on Hawaiʻi Island. The summit lies within Hawaiʻi Volcanoes National Park at more than 13,000 feet above sea level.

Can I check road conditions with this webcam?

No. The MTcam is a specialized volcanic monitoring camera in a remote summit environment and does not provide a view of public roads.

Does the webcam show weather conditions?

The thermal webcam is designed primarily to show temperature differences rather than conventional weather imagery. However, clouds, precipitation, snow, and changing atmospheric conditions can influence the camera view.

Is the webcam live?

Yes. The MTcam provides a live or regularly updated thermal view of Mokuʻāweoweo Caldera. Because Mauna Loa is an active volcano, webcam imagery should not be used by itself to determine volcanic hazards or safe access.