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Weather forecast

Weather forecast for the next 24 hours

Northeasterly or variable winds, 3-8 m/s and some light rain showers, northeast 8-13 in the northwest, but fair in the east.
Becoming east and southeast 10-18 m/s with rain at the end of the night and by morning, but more northeast 8-15 m/s in the northwest. Considerable or hevay precipitation for a period in the south and southwest. Temperatures 6 to 12 degrees C. Southeast 8-15 and decreasing precipitation during the evening.
Forecast made 28.09.2026 21:20

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 28 Sep 22:10 GMT

Preliminary results

Biggest earthquakes during the last 48 hours

Size	Time	Quality	Location
3.6	27 Sep 10:57:09	Checked	178.9 km NNE of Kolbeinsey
3.5	27 Sep 19:22:10	Checked	198.9 km NNE of Kolbeinsey
3.1	27 Sep 21:11:55	50.0	198.6 km NNE of Kolbeinsey
3.0	27 Sep 11:44:46	Checked	188.9 km NNE of Kolbeinsey
2.9	27 Sep 09:39:44	Checked	182.5 km NNE of Kolbeinsey
2.7	27 Sep 18:50:57	50.0	121.2 km NE of Kolbeinsey

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

Heavy localized rainfall has affected Strandir and the northern Westfjords in recent days, and more rain is forecast over the coming days. River and stream levels rose considerably for a time and are expected to rise again, particularly on Sunday and Monday. There is an increased risk of rockfalls and landslides, and warnings are in effect for the northern Westfjords and Strandir.

Due to malfunction we have turned off the service publishing hydrological data on the map. Instead see the data using our Rauntímavöktunarkerfi.
Written by a specialist at 27 Sep 17:19 GMT

More hydrological information

Measurement map

News

Situation on the Reykjanes Peninsula - 15.9.2026

Deformation measurements continue to show uplift in the Svartsengi area. Over the past three months, the land has risen by approximately five centimetres. The uplift indicates that pressure continues to build at a depth of several kilometres. As long as uplift continues, the most likely scenario remains that a magma intrusion will propagate from Svartsengi into the Sundhnúkur crater row. Read more

Increased electrical conductivity and gas pollution at Múlakvísl - 1.9.2026

The glacial outburst flood in Múlakvísl, which began on 18 August, now appears to be subsiding. Both conductivity and discharge have decreased since yesterday, and currently there is no gas pollution being detected in the area Read more

Measurements show that uplift at Askja has ceased - 14.8.2026

Measurements by the lake in Askja. Fieldwork in the area was completed this week, and the results indicate that the uplift episode that began in 2021 has ended.

Increased hazard due to changing conditions at the margin of Sólheimajökull glacier - 22.7.2026

Recent changes at the terminus of Sólheimajökull call for increased caution. Unstable glacier ice and rockfall from the surrounding slopes may pose a risk to people visiting the area.

Ground uplift and magma accumulation continue beneath Svartsengi - 9.6.2026

Uplift and magma accumulation continue at Svartsengi, and the trend remains stable. The latest model calculations indicate that around 27.5 million cubic metres of magma have accumulated beneath Svartsengi since around mid-July last year. Read more

The Icelandic Met Office receives international grant to strengthen aviation safety in relation to volcanic hazards - 3.6.2026

In October 2025, the Icelandic Meteorological Office (IMO) received a grant of ISK 147 million from the International Civil Aviation Organization (ICAO) for four new development projects in the fields of volcanic hazards and aviation safety. The projects involve, among other things, the development of new measurement methods, automatic analysis of eruption plumes, coordination of responses among European volcano observatories, and research into the effects of sulphur dioxide (SO₂) on aviation.

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.