Gradually increasing southeast winds and becoming overcast, 8-13 m/s and rain late evening and tonight, 10-18 m/s by morning, strongest in the south. Considerable rain for a period tomorrow, mainly in the south and west. Turning south and southwest 3-8 and partly clearing late afternoon and tomorrow evening, first in the southwest.
Temperatures 5 to 13 deg. C, coolest in the northeast.
Forecast made 15.09.2026 18:11
Becoming southeast gales by morning with gusty winds by mountains, mainly in the southwest. People are advised to secure objects outside and travellers are should drive carfully in those areas, mainly in wind-sensitive vechicles. Also, expecting considerable rain in the south and west parts of Iceland.
Prepared by the meteorologist on duty 15.09.2026 18:11
If the map and the text forecast differs, then the text forecast applies
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Preliminary results
| Size | Time | Quality | Location |
|---|---|---|---|
| 4.3 | 15 Sep 14:18:30 | Checked | 13.8 km ESE of Húsafell |
| 4.2 | 15 Sep 14:18:19 | Checked | 12.3 km S of Eiríksjökull |
| 2.6 | 15 Sep 15:00:15 | Checked | 12.6 km S of Eiríksjökull |
Today at 2:18 pm an earthquake of M4.2 was detected in western Langjökull glacier. Few aftershocks have followed but no tremor. The event was felt widely in Southwest Iceland.
Last time an event of similar magnitude was detected in the area in June 2022. Langjökull glacier is located within the western volcanic rift zone and seismic activity is rather common there.
Written by a specialist at 15 Sep 15:21 GMT
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
| River | Place | Flow | Water temperature |
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Considerable precipitation is expected across most of the country tomorrow, likely leading to rising river levels. Motorists traveling on mountain roads are urged to exercise caution, as unbridged river crossings may see a significant increase in water levels and become impassable.
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 15 Sep 18:08 GMT
Avalanche forecasts are now published on Icelandic Met Office’s new website:
New avalanche pages on gottvedur.is/en
News from the Icelandic Met Office’s landslide monitoring service are now published on a new site for landslide warnings on gottvedur.is
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.
Read moreRecent 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.
Read more
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.
Read moreIncreasingly, tourists come in winter to enjoy the beauty of the northern lights. Safety while travelling is always crucial, especially in winter conditions.
The web-site Safetravel is run by ICE-SAR in order to minimize the risk of accidents in travelling and tourism in Iceland.
Thorough information on safe travelling can be found there. The 112 Iceland app can be downloaded and your travel plan can be left in safe hands before you go. Additionally, a personal location beacon can be rented at two pick-up places.
Read more