Southeasterly wind 8-18 m/s, strongest in the southwest. Rainshowers in many areas, but generally dry in the north. Temperature 2 to 8 deg C. Continuous rain or sleet in South- and West-Iceland by evening, but lighter southwesterly wind later in the evening with a few showers of snow or rain and becoming colder.
West 8-13 with rain or sleet in the east tomorrow morning, but lighter southwesterly winds with isolated rain- or snowshowers elsewhere. Becoming southerly gale force winds in the afternoon with rain in the south and west parts. Temperatures rising.
Forecast made: 22.12.2025 10:14. Valid until: 24.12.2025 00:00.
On Wednesday (Christmas Eve):
Southern 20-28 m/s, strongest in the northern part, 13-20 in the southern part. Decreasing wind in the afternoon. Considerable rain in the southern and western part, dry in the northeast. Temperature 7 to 16 degrees C, warmest in winds from the mountains in the North and East.
On Thursday (Christmas Day):
Southern 13-20 and intermittent drizzle or rain but mainly dry in the North and East. Warm weather continues. Lighter winds in the western part by evening and increasing precipitation.
On Friday (Second Christmas Day):
Southwestern 8-13, but 13-18 in the northern part until evening. Some showers of snow or sleet, mostly dry in the eastern part. Temperature 0 to 5 degrees C.
On Saturday:
Southerly wind and light precipitation in the southern and western part, elsewhere dry. Temperature widely 5 to 10 degrees C.
On Sunday:
Rather light southwesterly wind and occasional showers in the South and West, fair in the northern and eastern part. Becoming colder.
Forecast made: 22.12.2025 09:25. Valid until: 29.12.2025 12:00.
Written forecasts are written by the meteorologist on duty at the Icelandic Meteorological Office.