Local forecasts are based on weather forecasts produced by the European Centre for Medium-Range Weather Forecasts, ECMWF and the Danish Meteorological Institute, DMI. At the Icelandic Meteorological Office, automatic statistical methods are used to localise such forecasts.

Southeast 10-18 m/s in the west, but slighter southerly wind elsewhere. Drizzle or rain in the west and also in the south by afternoon, but fair in the northeast part. Turns to southwest 8 to 15 m/s in the west and south by evening and tonight with rainshowers, but elsewhere slighter wind and widely fair. Temperature 7 to 16 degrees C, warmest in the north and east, but becoming colder until morning.
Forecast made: 19.05.2013 06:41. Valid until: 20.05.2013 18:00.
On Monday (Whitmonday): Southwest 8 to 13 m/s and rainshowers, but lighter westerly wind and fair in the eastern part. Tempeature 5 to 12 degrees C, but colder in the northwest. On Tuesday: West and northwest 5 to 13 m/s, with rain- or sleetshowers, but dry in the southeast part. Temperature 2 to 8 deg., warmest in the southeast. On Wednesday: Northwest strong breeze with some rain- or snowshowers in the northeast, but lighter northerly wind elsewhere and clearing. Temperature 2 to 10 deg, warmest in the south. On Thursday, Friday and Saturday: South and southeast wind with rain but mainly dry in the northeast part. Becoming warmer.
Forecast made: 18.05.2013 21:02. Valid until: 25.05.2013 12:00.