AIFSCurrently selected. ECMWF runs the Artificial Intelligence/Integrated Forecasting System (AIFS). The output of this AIFS experimental model is forecast with 6-hourly time steps out to 15 days initialised from the ECMWF operational analysis. Forecasts are produced four times per day (00/06/12/18UTC). The data are released 1 hour after the real-time. See more info here.
GCGEMThe selected time, variable and region is available for this model.
ALAROThe selected time, variable and region is available for this model.
AROMEThe selected variable and region is available, but not for 2026-09-13, 18:00. You will switch back to the first available time step. AROME is a high resolution (2.5 km) weather forecast model which is used by various weather services in Europe. On the WZ, forecasts from Meteo France and the Norwegian Weather Service are shown for western Europe and northern Europe, respectively.
ARPEGEThe selected time, variable and region is available for this model. ARPEGE is the global forecast model of the French weather service (Meteo France). It is runs with a maximum resolution of approx. 7 km in Europe and mean global grid spacing of 15 km. WZ offers forecasts up to 102 hours.
ECMWFThe selected time, variable and region is available for this model. The European Centre for Medium-Range Weather Forecasts (ECMWF) creates forecasts for the upcoming 15 days and is a global leader in forecast skill. However, it offers only a small number of parameters for free. The 00Z and 12Z runs are coming in twice daily between 6 and 7 UTC and 18 and 19 UTC.
GFSThe selected time, variable and region is available for this model. GFS is the global weather forecast model of the US weather service run at an internal resolution of 28 km. It offers a plethora of parameters for the next 15 days. Updated 4 times a day up to 384 hours ahead. The runs for the 0, 6, 12 and 18Z runs are usually coming in from 3:30, 9:30, 15:30 and 21:30 UTC, respectively.
HARMONIE (KNMI-EU)The selected variable and region is available, but not for 2026-09-13, 18:00. You will switch back to the first available time step. HARMONIE is developed in a european consortium and this is the output provided by the KNMI at the supercomputing facilities in Iceland. The output from Cy43 is available at a rotated lat-lon grid and regridded at our server to a grid spacing of 0.05 degree. These data are the raw data provided by the KNMI. The model is reinitialized every hour and run up to 60 hrs ahead.
HARMONIE (KNMI-NL)The selected variable and region is available, but not for 2026-09-13, 18:00. You will switch back to the first available time step. HARMONIE is developed in a european consortium and this is the output provided by the KNMI at the supercomputing facilities in Iceland. The output from Cy43 is available at a grid spacing of 0.029 degree. These data are the raw data provided by the KNMI. The model is reinitialized every hour and run up to 60 hrs ahead.
ICONThe selected time, variable and region is available for this model. ICON is the global weather forecast of the German weather service (DWD) with a grid spacing of approx. 13 km globally (Europe nest: 6 km). Model output is available up to 180 hours ahead for the 0Z and 12Z runs, and up to 120 hours for the 6Z and 18Z runs.
IRIEThe selected time, variable and region is available for this model.
GCGFSThe selected time, variable and region is available for this model. The GraphCast Global Forecast System (GraphCastGFS) is an experimental system set up by the National Centers for Environmental Prediction (NCEP) to produce medium range global forecasts. The horizontal resolution is a 0.25 degree latitude-longitude grid (about 28 km). The model runs 4 times a day at 00Z, 06Z, 12Z and 18Z cycles. The products are 6 hourly forecasts up to 10 days. See more info here.
UKMO EUThe selected time, variable and region is available for this model.
WRFThe selected time, variable and region is available for this model. WRF (Weather Research and Forecasting model) is a freely available weather forecast model. WRF version 3.9 is run on the WZ servers and offers 4 forecasts per day up to 72 hours. It is currently run with a horizontal grid spacing of 5 km and uses the WRF single-moment 3 class microphysics scheme, the YSU PBL scheme and the Dudhia radiation scheme.
Member:
OP 0Sat 12 Sep 00:00
6Sat 12 Sep 06:00
12Sat 12 Sep 12:00
18Sat 12 Sep 18:00
24Sun 13 Sep 00:00
30Sun 13 Sep 06:00
36Sun 13 Sep 12:00
42Sun 13 Sep 18:00
48Mon 14 Sep 00:00
54Mon 14 Sep 06:00
60Mon 14 Sep 12:00
66Mon 14 Sep 18:00
72Tue 15 Sep 00:00
78Tue 15 Sep 06:00
84Tue 15 Sep 12:00
90Tue 15 Sep 18:00
96Wed 16 Sep 00:00
102Wed 16 Sep 06:00
108Wed 16 Sep 12:00
114Wed 16 Sep 18:00
120Thu 17 Sep 00:00
126Thu 17 Sep 06:00
132Thu 17 Sep 12:00
138Thu 17 Sep 18:00
144Fri 18 Sep 00:00
150Fri 18 Sep 06:00
156Fri 18 Sep 12:00
162Fri 18 Sep 18:00
168Sat 19 Sep 00:00
174Sat 19 Sep 06:00
180Sat 19 Sep 12:00
186Sat 19 Sep 18:00
192Sun 20 Sep 00:00
198Sun 20 Sep 06:00
204Sun 20 Sep 12:00
210Sun 20 Sep 18:00
216Mon 21 Sep 00:00
222Mon 21 Sep 06:00
228Mon 21 Sep 12:00
234Mon 21 Sep 18:00
240Tue 22 Sep 00:00
246Tue 22 Sep 06:00
252Tue 22 Sep 12:00
258Tue 22 Sep 18:00
264Wed 23 Sep 00:00
270Wed 23 Sep 06:00
276Wed 23 Sep 12:00
282Wed 23 Sep 18:00
288Thu 24 Sep 00:00
294Thu 24 Sep 06:00
300Thu 24 Sep 12:00
306Thu 24 Sep 18:00
312Fri 25 Sep 00:00
318Fri 25 Sep 06:00
324Fri 25 Sep 12:00
330Fri 25 Sep 18:00
336Sat 26 Sep 00:00
342Sat 26 Sep 06:00
348Sat 26 Sep 12:00
354Sat 26 Sep 18:00
360Sun 27 Sep 00:00
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