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Weather forecast

Weather forecast for the next 24 hours

South and southwest 5-13 m/s, but 13-18 m/s part of the afternoon in the far west. Showers of snow in the south and west, but mostly fair elsewhere.
Southerly or variable wind 3-8 m/s tomorrow and showers of snow, but fair in the north and east.
Temperature around freezing.

Forecast made 04.03.2026 05:20

Forecaster's remarks

Heavy snow showers expected in the south and west parts.
Prepared by the meteorologist on duty 04.03.2026 05:20

Precipitation Temperature Wind

Forecast for station - 1

Forecast for station - 2

Forecast for station - 3

Forecast for station - 4

Forecast for station - 5

Whole country

News

2026-02-03_hazard_map_IMO

Magma accumulation beneath Svartsengi approaches 23 million cubic meters since the last eruption - 17.2.2026

Magma has been accumulating beneath Svartsengi for around 210 days, making this the longest continuous accumulation period since the eruptive episode along the Sundhnúkur crater row began in December 2023. If magma accumulation continues at the same rate, it can be expected that by next week the total volume of magma accumulated since the last eruption will be the largest recorded between eruptions since the start of the eruptive episode. Read more

Nordic report on the impacts of a AMOC tipping urges stronger mitigation, monitoring and preparedness - 5.2.2026

The report A Nordic Perspective on AMOC Tipping reviews the current state of science on the impacts of potential Atlantic Meridional Overturning Circulation (AMOC) collapse and provides recommendations for policy actions.

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The weather in Iceland in 2025 - 4.2.2026

The year 2025 was the warmest year in Iceland since measurements began. The national average temperature was 5.2 °C, which is 1.1 °C above the average for the years 1991–2020 and the highest ever recorded. Temperatures were well above average for almost every month of the year. The spring weather was exceptionally favourable; it was the warmest spring ever recorded nationwide, and May was by far the warmest May on record. In mid-May, a 10-day heatwave occurred across the entire country. It was the most significant heatwave known in Iceland for the month of May. Overall, the weather in 2025 was unusually calm, with few stormy days and generally favourable conditions. It was relatively wet at the beginning of the year but dry toward the end. Snow cover was light across the entire country.

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SeisComP becomes the new primary earthquake monitoring system of the Icelandic Meteorological Office - 3.2.2026

The implementation of SeisComP represents a major step forward in the development of the IMO's earthquake monitoring capabilities. Preparations have been underway for several years, and the system transition involves both technical and procedural changes aimed at improving analytical capability, data dissemination, and providing a more modern working environment for specialists.

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The ninth eruption on the Sundhnúkur crater row has ended - 5.8.2025

Updated 5 August

The volcanic eruption that began on 16 July on the Sundhnúkur crater row is now officially over, and a new hazard map has been issued. Despite the end of the eruption, life-threatening conditions remain in the area due to unstable lava and the potential for gas pollution. Uplift has resumed, and magma continues to accumulate beneath Svartsengi.

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Heavy thunder and lightning in Northwest Iceland and the Westfjords - 16.7.2025

By 11:00, more than 450 lightning strikes had been recorded since the activity began.

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Older news


Short articles

HARMONIE - numerical weather prediction model 

HARMONIE is a numerical weather prediction model (NWP) that is non-hydrostatic and convection-permitting. It is operated at 2.5 km horizontal resolution over a domain that covers Iceland and the surrounding seas. At this resolution it is possible to simulate explicitly some processes that are important for clouds and precipitation as well as meteorological phenomena related to up- and downdrafts. In order to simulate the interaction between the atmosphere and the surface, the model takes into account different types of land surface as well as processes in and at the surface.

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