Will it rain?

Aggregate rainfall forecasts from the GFS, Arpege and Icon computer models.

  • GFS 5 day
  • 10
  • Arpege 1 day
  • 2
  • 3
  • 4
  • Icon 1 day
  • 2
  • 3
  • 4

Information

The GFS charts are for 5 and 10 days ahead The GFS is a global model run by National Centers for Environmental Prediction (NCEP) in the USA.

The Arpege and Icon charts are for 1, 2, 3, 4 days ahead Arpege is a high resolution model run by Meteo France. Icon is run Deutscher Wetterdienst (DWD).

GFS updates 4 times each day using 00z, 06z, 12z and 18z data.

Arpege updates twice daily on TWO using 00z and 12z data.

Icon updates 4 times each day using 00z, 06z, 12z and 18z data.