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Warning
Landslide warnings will take effect this evening for northwestern part of the country. More
Warning
South and southwest storm is expected today and tomorrow. Risk for extreme wave heights near the shores in the south and west parts of Iceland.
Yellow alert for weather: Reykjavik - Capital Region, South Iceland, Faxafloi - Southwest Iceland, Breidafjordur - Westnorthwest Iceland, Westfjords, Northwest Iceland, Northeast Iceland, East 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

South and southeast 15-25 m/s, strongest in the west. Considerable rain in most places, but mostly dry in the northeast.
Shifting to southwest 13-18 m/s with showers overnight. Becoming south and southwest 18-25 m/s with rain around noon tomorrow, but showers in the evening.
Temperature 6 to 12 deg. C.
Forecast made 17.10.2026 18:14

Forecaster's remarks

Expecting strong gales in most parts of the country over the weekend. See weather warnings.
Prepared by the meteorologist on duty 17.10.2026 18:14

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 17 Oct 21:15 GMT

Preliminary results

Biggest earthquakes during the last 48 hours

Size	Time	Quality	Location
3.0	16 Oct 03:45:06	Checked	106.5 km WNW of Kolbeinsey
2.3	17 Oct 16:54:38	Checked	8.6 km NE of Hveravellir
1.9	16 Oct 11:03:10	Checked	4.0 km N of Hábunga
1.8	16 Oct 02:18:22	Checked	17.3 km NNE of Eldeyjarboði
1.7	16 Oct 21:01:34	Checked	11.3 km S of Eiríksjökull
1.6	16 Oct 21:43:51	Checked	1.8 km WNW of Hekla

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

Considerable precipitaiton is forecasted in South and West Iceland, especially in the southeast part tonight and tomorrow. Increased run-off is expected in rivers in Southeast Iceland and rivers draining Mýrdalsjökull glacier.

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 17 Oct 14:03 GMT

More hydrological information

Measurement map

News

Deep low approaching Iceland, bringing gales, rain and blizzard conditions - 13.10.2026

A deep low will approach Iceland tonight, bringing easterly gales and considerable precipitation tomorrow morning. Northerly winds will bring blizzard conditions to northwestern Iceland in the afternoon, spreading eastwards overnight. The weather will ease on Thursday. Keep up to date with weather warnings.

New risk assessment for people's safety in Grindavík available on the municipality's website - 1.10.2026

The findings from the first phase of a revised risk assessment for people’s safety in Grindavík are now available. The assessment covers built-up areas within the protective barriers in Grindavík. The Department of Civil Protection and Emergency Management of the National Commissioner of the Icelandic Police is responsible for preparing and publishing the assessment in cooperation with Grindavík’s Civil Protection Committee. Read more

Situation on the Reykjanes Peninsula - 30.9.2026

Slow ground uplift continues at Svartsengi. Seismic activity remains low. A new magma intrusion, potentially leading to an eruption along the Sundhnúkur crater row, remains the most likely scenario. The updated hazard assessment takes account of fracture repairs in Grindavík. 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.

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.