AIFS ENS data tables

Select Run, Variable, Location and press Show table. Model inventory

Run

  • 00z
  • 12z

Variable

  • 2m temp C
  • 850hPa C
  • MSLP
  • Precipitation

Location

  • London
  • Birmingham
  • Belfast
  • Cardiff
  • Edinburgh
  • Newcastle
  • Aberdeen
  • Berkhamsted
  • Brighton
  • Cairngorms
  • Carlisle
  • Glasgow
  • Inverness
  • Liverpool
  • Manchester
  • Norwich
  • Nottingham
  • Peterborough
  • Plymouth
  • Reading
  • Snowdonia
  • York
  • Dublin ROI
  • Cork ROI
  • Galway ROI

London Start: Thu 20 AUG 2026

2m temperatures C AIFS ENS run: 12z

Clusters

Percentage of runs which fall into each cluster.

Summarise by hour:
Fri 21,12
31%
69%
Fri 21,18
100%
Sat 22,0
100%
Sat 22,6
4%
96%
Sat 22,12
96%
4%
Sat 22,18
4%
96%
Sun 23,0
100%
Sun 23,6
47%
53%
Sun 23,12
98%
Sun 23,18
100%
Mon 24,0
27%
73%
Mon 24,6
63%
37%
Mon 24,12
37%
63%
Mon 24,18
53%
47%
Tue 25,0
8%
92%
Tue 25,6
20%
80%
Tue 25,12
41%
59%
Tue 25,18
100%
Wed 26,0
69%
31%
Wed 26,6
67%
33%
Wed 26,12
29%
71%
Wed 26,18
4%
53%
43%
Thu 27,0
41%
59%
Thu 27,6
39%
61%
Thu 27,12
8%
76%
16%
Thu 27,18
33%
61%
6%
Fri 28,0
22%
73%
6%
Fri 28,6
33%
63%
4%
Fri 28,12
41%
55%
4%
Fri 28,18
73%
27%
Sat 29,0
61%
39%
Sat 29,6
75%
24%
Sat 29,12
69%
31%
Sat 29,18
86%
14%
Sun 30,0
86%
14%
Sun 30,6
4%
80%
16%
Sun 30,12
71%
29%
Sun 30,18
90%
8%
Mon 31,0
65%
35%
Mon 31,6
59%
41%
Mon 31,12
65%
33%
Mon 31,18
90%
8%
Tue 01,0
73%
27%
Tue 01,6
8%
63%
29%
Tue 01,12
76%
22%
Tue 01,18
6%
84%
10%
Wed 02,0
75%
25%
Wed 02,6
6%
76%
18%
Wed 02,12
8%
63%
29%
Wed 02,18
4%
90%
6%
Thu 03,0
82%
18%
Thu 03,6
10%
80%
10%
Thu 03,12
4%
75%
22%
Thu 03,18
8%
88%
4%
Fri 04,0
4%
75%
22%
Fri 04,6
18%
69%
14%
Fri 04,12
4%
76%
20%
Fri 04,18
16%
76%
8%
Sat 05,0
84%
14%
Sat 05,6
18%
71%
12%
Sat 05,12
8%
67%
24%

Key

2m temperatures

<-8C -8C to 0C 1C to 5C 6C to 10C 11C to 15C 16C to 20C 21C to 25C 26C to 30C >30C
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Notes

Times are shown as date/month and hour (GMT), e.g. 15/07 12:00

Information

This service is based on data and products of the European Centre for Medium-Range Weather Forecasts (ECMWF)

AIFS ENS is ECMWF's Artificial Intelligence Forecasting System ensemble, a machine learning based counterpart to the physics based IFS ENS.

Updates

Updates 2 times per day on our website from 07:55 GMT and 19:55 GMT

Ensemble model with 50 perturbations plus the control run

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