24h accumulated precip
ECMWF AIFS · Run 12Z 14 Oct · +24 h · Valid Thu 12Z 15 Oct
Region Lower 48
United States
Europe
The readings under the map are for the whole map, not only the part shown.
ECMWF AIFS · Run 12Z 14 Oct · +24 h · Valid Thu 12Z 15 Oct
Wettest 2.64 in at 20.0N 108.5W · Wed 12Z to Thu 12Z
Wettest 1.87 in at 20.0N 108.75W · Wed 18Z to Thu 18Z
Wettest 1.86 in near Norman, Oklahoma · Thu 00Z to Fri 00Z
Wettest 2.49 in, 25 mi S of Ketchikan, Alaska · Thu 06Z to Fri 06Z
Wettest 3.16 in, 50 mi W of Del Rio, Texas · Thu 12Z to Fri 12Z
Wettest 3.34 in, 50 mi W of Del Rio, Texas · Thu 18Z to Fri 18Z
Wettest 2.90 in, 45 mi SE of Ketchikan, Alaska · Fri 00Z to Sat 00Z
Wettest 3.04 in near Teziutlán, Mexico · Fri 06Z to Sat 06Z
Wettest 4.33 in near Teziutlán, Mexico · Fri 12Z to Sat 12Z
Wettest 4.40 in near Teziutlán, Mexico · Fri 18Z to Sat 18Z
Wettest 4.24 in, 70 mi ENE of Nautla, Mexico · Sat 00Z to Sun 00Z
Wettest 5.07 in, 70 mi ENE of Nautla, Mexico · Sat 06Z to Sun 06Z
Wettest 5.44 in, 85 mi E of Nautla, Mexico · Sat 12Z to Sun 12Z
Wettest 5.17 in, 80 mi NE of Veracruz, Mexico · Sat 18Z to Sun 18Z
Wettest 4.67 in, 95 mi NE of Veracruz, Mexico · Sun 00Z to Mon 00Z
Wettest 3.46 in, 30 mi WNW of Autlan, Mexico · Sun 06Z to Mon 06Z
Wettest 4.40 in, 180 mi NNW of Hamilton, Bermuda · Sun 12Z to Mon 12Z
Wettest 4.39 in, 180 mi NNW of Hamilton, Bermuda · Sun 18Z to Mon 18Z
Wettest 3.80 in at 34.5N 67.0W · Mon 00Z to Tue 00Z
Wettest 3.39 in at 34.5N 72.0W · Mon 06Z to Tue 06Z
Wettest 3.91 in at 34.5N 72.25W · Mon 12Z to Tue 12Z
Wettest 4.00 in at 34.5N 72.5W · Mon 18Z to Tue 18Z
Wettest 3.59 in at 34.5N 72.5W · Tue 00Z to Wed 00Z
Wettest 3.44 in at 40.25N 65.0W · Tue 06Z to Wed 06Z
Wettest 2.41 in at 40.5N 65.0W · Tue 12Z to Wed 12Z
Wettest 2.71 in at 35.5N 70.25W · Tue 18Z to Wed 18Z
Wettest 3.20 in at 35.5N 70.25W · Wed 00Z to Thu 00Z
Wettest 3.33 in at 35.25N 70.75W · Wed 06Z to Thu 06Z
Wettest 3.21 in at 35.25N 71.0W · Wed 12Z to Thu 12Z
Wettest 3.06 in at 35.25N 71.75W · Wed 18Z to Thu 18Z
Wettest 3.04 in at 35.25N 72.25W · Thu 00Z to Fri 00Z
Wettest 2.99 in at 35.25N 72.25W · Thu 06Z to Fri 06Z
Wettest 2.98 in, 170 mi ESE of Kitty Hawk, North Carolina · Thu 12Z to Fri 12Z
Wettest 3.18 in, 170 mi ESE of Kitty Hawk, North Carolina · Thu 18Z to Fri 18Z
Wettest 3.54 in, 180 mi E of Kitty Hawk, North Carolina · Fri 00Z to Sat 00Z
Wettest 3.88 in, 180 mi E of Kitty Hawk, North Carolina · Fri 06Z to Sat 06Z
Wettest 3.79 in at 36.0N 72.25W · Fri 12Z to Sat 12Z
Wettest 3.53 in at 36.5N 70.75W · Fri 18Z to Sat 18Z
Wettest 3.91 in at 37.0N 68.75W · Sat 00Z to Sun 00Z
Wettest 5.23 in at 37.0N 68.5W · Sat 06Z to Sun 06Z
Wettest 6.55 in at 37.0N 68.25W · Sat 12Z to Sun 12Z
Wettest 6.79 in at 37.25N 68.25W · Sat 18Z to Sun 18Z
Wettest 5.86 in at 37.25N 68.5W · Sun 00Z to Mon 00Z
Wettest 4.82 in at 37.5N 68.75W · Sun 06Z to Mon 06Z
Wettest 3.69 in at 37.75N 69.25W · Sun 12Z to Mon 12Z
Wettest 2.58 in at 37.75N 69.75W · Sun 18Z to Mon 18Z
Wettest 1.50 in at 37.75N 70.0W · Mon 00Z to Tue 00Z
Wettest 1.41 in, 45 mi SE of Ketchikan, Alaska · Mon 06Z to Tue 06Z
Wettest 2.07 in, 45 mi SE of Ketchikan, Alaska · Mon 12Z to Tue 12Z
Wettest 2.02 in, 45 mi SE of Ketchikan, Alaska · Mon 18Z to Tue 18Z
Wettest 1.80 in, 30 mi NNW of Prince Rupert, British Columbia · Tue 00Z to Wed 00Z
Wettest 2.04 in, 25 mi NNE of Bella Bella, British Columbia · Tue 06Z to Wed 06Z
Wettest 2.84 in, 25 mi NNE of Bella Bella, British Columbia · Tue 12Z to Wed 12Z
Wettest 3.52 in, 45 mi NNE of Bella Bella, British Columbia · Tue 18Z to Wed 18Z
Wettest 4.07 in, 30 mi NNE of Bella Bella, British Columbia · Wed 00Z to Thu 00Z
Wettest 3.90 in, 35 mi NE of Bella Bella, British Columbia · Wed 06Z to Thu 06Z
Wettest 3.37 in, 25 mi WSW of Huatabampo, Mexico · Wed 12Z to Thu 12Z
One ECMWF AIFS run, issued 12Z 14 Oct — played forward 6 hours at a time, from 24 to 360 hours out.
Methodology
Each frame is the precipitation this run puts down in the 24 hours to it — its total at that hour less its total 24 hours before — so the film starts at +24 h, the first frame with a whole day behind it. 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 360 hours. ECMWF AIFS forecasts out to 360 hours. 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: AIFS Single, 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.