Main event guide
2026 total solar eclipse: time, clouds and places
Turn one global event into a local decision you can verify.
The 12 August 2026 total solar eclipse crosses a broad North Atlantic and European path, with reviewed SkyWindow planning bases in Iceland and Spain. The date is fixed, but the experience is intensely local: the maximum occurs at a different clock time and solar altitude for every coordinate, totality is available only inside the path, and the useful western horizon can change within the same city. This page connects the event-level facts to country corridors and individual place pages without pretending that a forecast can guarantee a view.
Start with the planner below to calculate the circumstances for a named place or your current coordinates. The astronomical result is deterministic for that location and event. Weather is a separate, changing layer fetched through the site, labelled with its state and timestamps, and allowed to fail without hiding the astronomy. Reviewed places add a small set of alternatives so you can compare direction, distance, cloud cover and horizon geometry rather than betting everything on one map pin.
Astronomy example: Zaragoza
Calculate another place
Zaragoza
Total eclipse
- Local maximum
- Obscuration
- 100%
- Sun altitude
- 6.1°
- Azimuth
- 284.5°
- Totality duration
- 87 s
| Phase | Local time | Sun altitude |
|---|---|---|
| Partial begins | 16.1° | |
| Totality begins | 6.2° | |
| Maximum | 6.1° | |
| Totality ends | 5.9° | |
| Partial ends | -2.6° |
12 · 08 · 2026
Find your eclipse window
Choose a place to calculate local eclipse timing, then compare cloud outlooks nearby.
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Where to plan for the 12 August 2026 eclipse
SkyWindow currently publishes two country corridors. Iceland offers reviewed bases around Reykjavík, Reykjanes, west Iceland, Snæfellsnes and the Westfjords. Spain extends from the Atlantic and Bay of Biscay coasts through the northern interior to the Mediterranean and Balearic Islands. The country hubs explain the broad weather regimes and route commitments; their place cards show reproducible calculations for every reviewed city coordinate.
A city name is a planning reference, not a designated observing site. Local buildings, ridges, trees, coast orientation, private land and temporary restrictions can decide whether the low Sun is actually visible. Open a place page to see its maximum time, altitude, visibility type and nearby reviewed alternatives, then scout a lawful point along the required bearing. Madrid and Barcelona are included as useful partial-eclipse comparisons rather than being described as totality locations.
Choose a country corridor
Compare regional context first, then open a specific place.
14 reviewed locations
Spain
Atlantic and Bay of Biscay coasts, northern interior, Mediterranean and Balearics.
Plan in Spain9 reviewed locations
Iceland
Reykjavík, Reykjanes, west Iceland, Snæfellsnes and the Westfjords.
Plan in IcelandReference place comparison
How to use a cloud forecast without over-trusting it
Cloud forecasts become more useful as the event approaches, but no model removes uncertainty. Compare low, middle and high cloud near the local maximum rather than relying on a daily weather icon. Low cloud may hide the horizon while high cloud can soften contrast even when the lower sky looks open. Look for a regional difference that persists across several updates before accepting the cost and risk of a long relocation.
The site uses MET Norway as the weather provider and keeps the provider timestamp, retrieval time and freshness state visible. An unavailable or stale response is reported honestly; it is not silently converted into a favourable score. Forecast data should choose between already feasible options, not create a route by itself. Official national weather, road, safety and local-access sources remain essential before travel.
Solar altitude is the second half of the decision. Across Spain the total phase can occur only a few degrees above the western horizon at some reviewed places, while Icelandic fjords and mountain walls can obstruct the required line even with a higher Sun. Match the calculated azimuth to the skyline from the exact viewing point. A famous lookout or an open sea view in the wrong direction is not enough.
A practical decision sequence
- Calculate the eclipse for the exact place and confirm whether the result is total, partial or not visible.
- Record the local maximum, partial-phase start and solar azimuth, then scout the matching horizon in daylight.
- Compare cloud layers across the primary place and its reviewed alternatives over more than one forecast update.
- Separate a short local fallback from an early regional relocation, and set a firm deadline for moving.
- Recheck eye safety, transport, weather, roads, closures and lawful access before leaving for the chosen point.
Key planning questions
When is the 2026 total solar eclipse?
The event is on 12 August 2026. The useful clock times are local to each coordinate, so use the planner or a reviewed location page instead of copying a single global time.
Can SkyWindow predict whether the eclipse will be visible?
It calculates astronomical visibility and presents available cloud data, but it cannot guarantee a clear view. Forecast state, horizon obstruction and access conditions remain independent uncertainties.
Why compare nearby alternatives?
Cloud bands and terrain can differ across a region. A small reviewed set makes the trade-off explicit, while straight-line distance is clearly separated from driving time and road conditions.
Do I need eclipse glasses during a total solar eclipse?
Certified eye protection is required whenever any bright part of the Sun is visible. Read the safety guide and follow recognized public-health and astronomy guidance; never infer safety from a cloud layer.