Iceland Weather
Face-off · Reykjavík · Updated

One sky, seven forecasts

The same place through every major weather model, scored against what the Icelandic Met Office's stations actually measured.

Split opinion · Today 16:00 · Spread 3.1°
Veðurstofan
8°
6
yr.no
5°
7
HARMONIE
5°
7
ECMWF
5°
5
ICON
6°
6
UKMO
6°
5
GFS
6°
7
Tue12Wed12Thu12

Temperature, all models

Dots are real measurements. Shading is the spread between models.

-3°2°7°12°Mon12Tue12Wed12Thu12
Veðurstofanyr.noHARMONIEECMWFICONUKMOGFSMeasured

Wind, all models

Dots are real measurements. Shading is the spread between models.

061319Mon12Tue12Wed12Thu12
Veðurstofanyr.noHARMONIEECMWFICONUKMOGFSMeasured

Who called it?

Each model's day-old forecast for the last 48 hours against the nearest weather station · Scored against Reykjavík Hljómskálagarður

ICON has been closest here lately

Temperature error±°m/s
  1. 1ICON—0.5°1.3
  2. 2UKMO—0.5°1.8
  3. 3HARMONIEruns 0.5° warm0.8°3.0
  4. 4ECMWFruns 0.6° cold0.8°2.3
  5. 5GFSruns 0.6° cold0.8°2.8

Veðurstofan, yr.no: No public archive of old runs.

The contenders

  • VeðurstofanVeðurstofa Íslands · Station forecast

    The Met Office's own forecast for the nearest station: the models plus the forecasters' judgement. (Reykjavík Hljómskálagarður)

  • yr.noMET Norway · ECMWF + post-processing

    Iceland's most-used weather app. Here it is ECMWF with Norwegian post-processing.

  • HARMONIEUWC-West · DMI & Veðurstofan · 2 km

    The 2 km model the Icelandic Met Office runs with the Danish, Irish and Dutch services. It actually sees the mountains and fjords.

  • ECMWFEuropean Centre · 9 km

    The global model most forecasters rate as the world's best.

  • ICONDWD · Germany · 13 km

    Germany's weather service. Solid, and often underrated.

  • UKMOMet Office · UK · 10 km

    The British Met Office, our nearest neighbour to the south.

  • GFSNOAA · USA · 13 km

    The American model. Free and everywhere, but often the coarsest here.