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 variable and region is available, but not for 2026-05-20, 06:00. You will switch back to the first available time step.
ALAROThe selected variable and region is available, but not for 2026-05-20, 06:00. You will switch back to the first available time step.
AROMEThe selected variable and region is available, but not for 2026-05-20, 06:00. 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 variable and region is available, but not for 2026-05-20, 06:00. You will switch back to the first available time step. 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.
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 2026-05-20, 06:00. 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 2026-05-20, 06:00. 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 variable and region is available, but not for 2026-05-20, 06:00. You will switch back to the first available time step. 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 variable and region is available, but not for 2026-05-20, 06:00. You will switch back to the first available time step.
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 variable and region is available, but not for 2026-05-20, 06:00. You will switch back to the first available time step.
WRFThe selected variable and region is available, but not for 2026-05-20, 06:00. You will switch back to the first available time step. 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 09 May 12:00
6Sat 09 May 18:00
12Sun 10 May 00:00
18Sun 10 May 06:00
24Sun 10 May 12:00
30Sun 10 May 18:00
36Mon 11 May 00:00
42Mon 11 May 06:00
48Mon 11 May 12:00
54Mon 11 May 18:00
60Tue 12 May 00:00
66Tue 12 May 06:00
72Tue 12 May 12:00
78Tue 12 May 18:00
84Wed 13 May 00:00
90Wed 13 May 06:00
96Wed 13 May 12:00
102Wed 13 May 18:00
108Thu 14 May 00:00
114Thu 14 May 06:00
120Thu 14 May 12:00
126Thu 14 May 18:00
132Fri 15 May 00:00
138Fri 15 May 06:00
144Fri 15 May 12:00
150Fri 15 May 18:00
156Sat 16 May 00:00
162Sat 16 May 06:00
168Sat 16 May 12:00
174Sat 16 May 18:00
180Sun 17 May 00:00
186Sun 17 May 06:00
192Sun 17 May 12:00
198Sun 17 May 18:00
204Mon 18 May 00:00
210Mon 18 May 06:00
216Mon 18 May 12:00
222Mon 18 May 18:00
228Tue 19 May 00:00
234Tue 19 May 06:00
240Tue 19 May 12:00
246Tue 19 May 18:00
252Wed 20 May 00:00
258Wed 20 May 06:00
264Wed 20 May 12:00
270Wed 20 May 18:00
276Thu 21 May 00:00
282Thu 21 May 06:00
288Thu 21 May 12:00
294Thu 21 May 18:00
300Fri 22 May 00:00
306Fri 22 May 06:00
312Fri 22 May 12:00
318Fri 22 May 18:00
324Sat 23 May 00:00
330Sat 23 May 06:00
336Sat 23 May 12:00
342Sat 23 May 18:00
348Sun 24 May 00:00
354Sun 24 May 06:00
360Sun 24 May 12:00
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