Region Lower 48
United States
Europe
The readings under the map are for the whole map, not only the part shown.
ECMWF · Run 00Z 4 Oct · +6 h · Valid Sun 06Z 4 Oct
Wettest 2.09 in, 80 mi SSE of Biloxi, Mississippi · to Sun 06Z
Wettest 6.60 in, 25 mi ENE of Ciudad Madero, Mexico · to Sun 12Z
Wettest 6.76 in, 25 mi ENE of Ciudad Madero, Mexico · to Sun 18Z
Wettest 6.88 in, 25 mi ENE of Ciudad Madero, Mexico · to Mon 00Z
Wettest 7.79 in at 20.0N 114.25W · to Mon 06Z
Wettest 10.20 in at 20.0N 115.25W · to Mon 12Z
Wettest 10.97 in at 20.0N 115.25W · to Mon 18Z
Wettest 11.00 in at 20.0N 115.25W · to Tue 00Z
Wettest 11.10 in at 20.0N 115.25W · to Tue 06Z
Wettest 11.16 in at 20.0N 115.25W · to Tue 12Z
Wettest 11.23 in at 20.0N 115.25W · to Tue 18Z
Wettest 11.24 in at 20.0N 115.25W · to Wed 00Z
Wettest 11.35 in, 25 mi ENE of Ciudad Madero, Mexico · to Wed 06Z
Wettest 11.97 in, 25 mi ENE of Ciudad Madero, Mexico · to Wed 12Z
Wettest 12.41 in, 25 mi ENE of Ciudad Madero, Mexico · to Wed 18Z
Wettest 12.60 in, 25 mi ENE of Ciudad Madero, Mexico · to Thu 00Z
Wettest 12.74 in, 25 mi ENE of Ciudad Madero, Mexico · to Thu 06Z
Wettest 12.88 in, 25 mi ENE of Ciudad Madero, Mexico · to Thu 12Z
Wettest 12.88 in, 25 mi ENE of Ciudad Madero, Mexico · to Thu 18Z
Wettest 12.89 in, 25 mi ENE of Ciudad Madero, Mexico · to Fri 00Z
Wettest 13.00 in, 25 mi ENE of Ciudad Madero, Mexico · to Fri 06Z
Wettest 13.00 in, 25 mi ENE of Ciudad Madero, Mexico · to Fri 12Z
Wettest 13.00 in, 25 mi ENE of Ciudad Madero, Mexico · to Fri 18Z
Wettest 13.00 in, 25 mi ENE of Ciudad Madero, Mexico · to Sat 00Z
Wettest 13.01 in, 25 mi ENE of Ciudad Madero, Mexico · to Sat 06Z
Wettest 13.01 in, 25 mi ENE of Ciudad Madero, Mexico · to Sat 12Z
Wettest 13.49 in, 95 mi SSE of Gulfport, Mississippi · to Sat 18Z
Wettest 13.71 in, 95 mi SSE of Gulfport, Mississippi · to Sun 00Z
Wettest 14.07 in, 95 mi SSE of Gulfport, Mississippi · to Sun 06Z
Wettest 14.47 in, 35 mi S of Crestview, Florida · to Sun 12Z
Wettest 14.87 in, 35 mi S of Crestview, Florida · to Sun 18Z
Wettest 14.92 in, 35 mi S of Crestview, Florida · to Mon 00Z
Wettest 15.45 in, 60 mi N of Bella Bella, British Columbia · to Mon 06Z
Wettest 15.91 in, 60 mi N of Bella Bella, British Columbia · to Mon 12Z
Wettest 16.19 in, 60 mi N of Bella Bella, British Columbia · to Mon 18Z
Wettest 16.47 in, 60 mi N of Bella Bella, British Columbia · to Tue 00Z
Wettest 16.56 in, 60 mi N of Bella Bella, British Columbia · to Tue 06Z
Wettest 16.86 in, 60 mi N of Bella Bella, British Columbia · to Tue 12Z
Wettest 18.76 in, 60 mi N of Bella Bella, British Columbia · to Tue 18Z
Wettest 19.61 in, 60 mi N of Bella Bella, British Columbia · to Wed 00Z
One ECMWF run, issued 00Z 4 Oct — played forward 6 hours at a time, from 6 to 240 hours out.
Methodology
Each frame is everything this run puts down from its start to that hour, so the map fills in as the film plays and its last frame is the run's whole total. Liquid-equivalent: snow counts as the water it melts to.
The colours are Tropical Tidbits' scale, so a reader who knows theirs can read this one. Three of its steps are re-shaded: at 0.5 in, at 2 in — where, on theirs, a reader with protanopia sees the 1.75–2 in band and the 2–2.5 in band as one colour — and among the yellows above 12 in. Same hues; the lightness is re-spaced so every step is visible in every common form of colour-blindness.
Six-hourly to 240 hours. ECMWF's 00Z and 12Z runs forecast out to 360 hours, its 06Z and 18Z runs to 144. The frames past the one shown load on demand. Uncorrected model output.
This map is drawn from model output we store ourselves, not from anyone's picture of it, and is based on data and products of the European Centre for Medium-Range Weather Forecasts (ECMWF). The per-city read of the same day — which cities the models are fighting about, and what the discussion makes of it — is on the national page. Every model's full forecast for any of these cities, or anywhere else, is in the beta: request an invite; it's free during the beta.
Sources and licences
- ECMWF: IFS, from ECMWF's open data. This service is based on data and products of the European Centre for Medium-Range Weather Forecasts (ECMWF). Source: www.ecmwf.int. This ECMWF data is published under a Creative Commons Attribution 4.0 International (CC BY 4.0). ECMWF does not accept any liability whatsoever for any error or omission in the data, their availability, or for any loss or damage arising from their use.
What we change: each field is cropped to the frame these maps share when we download it, and each map then smooths, contours, differences or ranks those numbers as its Methodology says. These are our maps of the providers' numbers, not their products, and none of them has reviewed or endorsed this site.
Coastlines, borders, lakes and place names: Natural Earth, public domain.