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Yellow alert for weather: Reykjavik - Capital Region, South Iceland, Faxafloi - Southwest Iceland, Breidafjordur - Westnorthwest Iceland, Westfjords, Northwest Iceland, Eastfjords, Southeast Iceland and Central highlands - Uninhabited part of Iceland More

Weather forecast
Weather observations
Earthquakes
Hydrology
Avalanches

Weather forecast

Weather forecast for the next 24 hours

North and northwest 13-20 m/s, but 18-25 in the southeast around midnight. Snow, mainly in North- and East-Iceland, but mostly dry in the south. Moderating and clearing overnight and tomorrow morning, first in the west. Frost 0 to 10 deg. C.

Increasing southeast wind tomorrow afternoon, 18-25 m/s and snow or sleet by evening, but later rain in the south and rising temperature.
Forecast made 27.03.2026 15:15

Forecaster's remarks

North blizzard in the northwest into the evening, but severe gale or storm in the southeast by midnight. Southeast gale or severe gale and snow in the south and west late tomorrow. See weather warnings.
Prepared by the meteorologist on duty 27.03.2026 15:15

If the map and the text forecast differs, then the text forecast applies

Station forecasts

Forecast for station - 1

Forecast for station - 2

Forecast for station - 3

Forecast for station - 4

Forecast for station - 5

Whole country

Maximum wind in Iceland today

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Maximum and minimum temperature in Iceland today

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Maximum precipitation in Iceland today

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Maximum wind in Iceland during the last hour

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Maximum and minimum temperature in Iceland during the last hour

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Maximum precipitation in Iceland during the last hour

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Preliminary results

Observations from weather station

Find observ. from station

Earthquakes

Earthquakes during last 48 hours. at 27 Mar 21:40 GMT

Preliminary results

Biggest earthquakes during the last 48 hours

Size	Time	Quality	Location
2.7	26 Mar 00:29:17	Checked	4.6 km ESE of Goðabunga
2.5	26 Mar 00:38:44	Checked	3.8 km ESE of Goðabunga
1.9	26 Mar 03:33:08	Checked	25.1 km E of Hveravellir
1.8	27 Mar 02:38:48	Checked	6.8 km ENE of Reykjanestá
1.7	26 Mar 01:19:00	Checked	4.7 km ESE of Goðabunga
1.6	26 Mar 19:17:30	Checked	11.3 km W of Geirfugladrangur

Week overview -

Earthquake activity throughout the country is described in a weekly summary that is written by a Natural Hazard Specialist. The weekly summary is published on the web every Tuesday. It covers the activity of the previous week in all seismic areas and volcanic systems in the country. If earthquake swarms are ongoing or significant events such as larger earthquakes have occurred during the week, they are specifically discussed. More

Larger map of earthquakes

Hydrology

Average flow and temperature last 24 hours

River	Place	Flow	Water temperature

Remarks of a specialist

Due to malfunction we have turned off the service publishing hydrological data on the map. Instead see the data using our Real-time monitoring system.
Written by a specialist at 23 Mar 16:00 GMT

More hydrological information

Measurement map

News

Magma accumulation beneath Svartsengi now exceeds 23 million cubic meters since the last eruption - 17.3.2026

Land Ground uplift and magma accumulation continue at a similar rate as in recent weeks, with magma inflow slow but steady. According to model calculations, more than 23 million cubic meters of magma have now accumulated beneath Svartsengi since the last eruption in July of last year. Magma accumulation beneath Svartsengi has never been greater since the beginning of this eruption sequence. 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.

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.

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.

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.