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Weather forecast

Weather forecast for the next 24 hours

Easterly wind 15-23 m/s, but 10-18 in the west. Widespread rain.
Turning south and southeast 10-15 m/s today, but 15-23 in the northeast parts until noon. Rain or rainshowers, but mostly dry in North-Iceland. Temperature 8 to 15 deg. C, warmest in the north.

South 5-13 m/s and rainshowers tomorrow, but mostly dry in the northeast. Temperature 7 to 12 deg. C, mildest in the north.
Forecast made 01.10.2026 03:28

Forecaster's remarks

Southeast gale or severe gale in Northeast- and East-Iceland.
See weather warnings.
Prepared by the meteorologist on duty 01.10.2026 03:28

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

Station forecasts

Forecast for station - 1

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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 01 Oct 06:45 GMT

Preliminary results

Biggest earthquakes during the last 48 hours

Size	Time	Quality	Location
3.6	30 Sep 01:26:38	Checked	36.7 km WNW of Grímsey
2.9	29 Sep 07:46:50	Checked	36.9 km NW of Grímsey
2.8	29 Sep 07:46:51	Checked	34.4 km WNW of Grímsey

Specialist remark

At 01:26 am a M3.6 earthquake took place about 35 km northwest of Grímsey island. A few earthquakes have been observed in the area in the past few day, but earthquakes there are quite common.
Written by a specialist at 30 Sep 07:29 GMT

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

On Thursday, increased runoff and rising water levels are expected in rivers and streams, increasing the risk of flooding and landslides. This could cause damage and travel disruption in Southeast Iceland, the southern Eastfjords and the central highlands. Drainage systems in these areas may also come under increased pressure.

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 30 Sep 13:30 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.

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