Region Southwest
United States
Europe
The readings under the map are for the whole map, not only the part shown.
GFS · Run 00Z 4 Oct · +24 h · Valid Mon 00Z 5 Oct
Wettest 9.16 in, 45 mi NE of Tuxpam, Mexico · Sun 00Z to Mon 00Z
Wettest 9.46 in, 45 mi NE of Tuxpam, Mexico · Sun 06Z to Mon 06Z
Wettest 9.30 in, 45 mi NE of Tuxpam, Mexico · Sun 12Z to Mon 12Z
Wettest 7.21 in at 20.0N 113.75W · Sun 18Z to Mon 18Z
Wettest 7.61 in at 20.0N 116.0W · Mon 00Z to Tue 00Z
Wettest 9.20 in at 20.0N 116.25W · Mon 06Z to Tue 06Z
Wettest 9.28 in at 20.0N 116.5W · Mon 12Z to Tue 12Z
Wettest 9.45 in at 20.0N 117.5W · Mon 18Z to Tue 18Z
Wettest 9.98 in at 20.0N 117.75W · Tue 00Z to Wed 00Z
Wettest 9.22 in at 20.0N 119.25W · Tue 06Z to Wed 06Z
Wettest 10.53 in at 20.0N 119.25W · Tue 12Z to Wed 12Z
Wettest 9.61 in at 20.0N 119.5W · Tue 18Z to Wed 18Z
Wettest 7.26 in at 20.0N 119.75W · Wed 00Z to Thu 00Z
Wettest 6.54 in at 20.75N 121.5W · Wed 06Z to Thu 06Z
Wettest 6.76 in at 20.75N 122.0W · Wed 12Z to Thu 12Z
Wettest 6.96 in at 22.0N 93.0W · Wed 18Z to Thu 18Z
Wettest 9.63 in at 30.5N 76.5W · Thu 00Z to Fri 00Z
Wettest 11.71 in, 180 mi WNW of Halachó, Mexico · Thu 06Z to Fri 06Z
Wettest 15.13 in, 180 mi WNW of Halachó, Mexico · Thu 12Z to Fri 12Z
Wettest 14.43 in, 180 mi WNW of Halachó, Mexico · Thu 18Z to Fri 18Z
Wettest 12.95 in, 175 mi WNW of Progreso, Mexico · Fri 00Z to Sat 00Z
Wettest 12.64 in, 180 mi WNW of Progreso, Mexico · Fri 06Z to Sat 06Z
Wettest 10.62 in at 23.25N 125.25W · Fri 12Z to Sat 12Z
Wettest 8.98 in at 23.25N 125.25W · Fri 18Z to Sat 18Z
Wettest 6.74 in, 40 mi S of Houma, Louisiana · Sat 00Z to Sun 00Z
Wettest 7.18 in at 25.75N 120.5W · Sat 06Z to Sun 06Z
Wettest 7.57 in at 26.5N 119.5W · Sat 12Z to Sun 12Z
Wettest 7.58 in at 26.5N 119.5W · Sat 18Z to Sun 18Z
Wettest 7.09 in at 26.5N 119.5W · Sun 00Z to Mon 00Z
Wettest 6.09 in at 27.75N 118.25W · Sun 06Z to Mon 06Z
Wettest 3.85 in, 100 mi SE of Kitty Hawk, North Carolina · Sun 12Z to Mon 12Z
Wettest 4.09 in at 36.5N 72.0W · Sun 18Z to Mon 18Z
Wettest 4.60 in at 36.5N 72.0W · Mon 00Z to Tue 00Z
Wettest 5.16 in at 36.5N 72.25W · Mon 06Z to Tue 06Z
Wettest 4.51 in, 145 mi NW of Hamilton, Bermuda · Mon 12Z to Tue 12Z
Wettest 4.37 in, 145 mi NW of Hamilton, Bermuda · Mon 18Z to Tue 18Z
Wettest 4.99 in at 20.0N 108.75W · Tue 00Z to Wed 00Z
Wettest 5.04 in at 20.0N 108.75W · Tue 06Z to Wed 06Z
Wettest 5.18 in at 20.0N 109.25W · Tue 12Z to Wed 12Z
Wettest 5.29 in, 45 mi SSE of Prince Rupert, British Columbia · Tue 18Z to Wed 18Z
Wettest 6.72 in, 65 mi SSE of Prince Rupert, British Columbia · Wed 00Z to Thu 00Z
Wettest 6.12 in, 65 mi SSE of Prince Rupert, British Columbia · Wed 06Z to Thu 06Z
Wettest 4.63 in, 55 mi E of Fort Stockton, Texas · Wed 12Z to Thu 12Z
Wettest 7.15 in, 55 mi E of Fort Stockton, Texas · Wed 18Z to Thu 18Z
Wettest 8.19 in, 55 mi E of Fort Stockton, Texas · Thu 00Z to Fri 00Z
Wettest 6.99 in, 60 mi WSW of San Angelo, Texas · Thu 06Z to Fri 06Z
Wettest 8.58 in near Sept-Îles, Québec · Thu 12Z to Fri 12Z
Wettest 10.83 in, 50 mi NE of Sept-Îles, Québec · Thu 18Z to Fri 18Z
Wettest 11.24 in, 50 mi NE of Sept-Îles, Québec · Fri 00Z to Sat 00Z
Wettest 8.81 in, 50 mi NE of Sept-Îles, Québec · Fri 06Z to Sat 06Z
Wettest 8.11 in, 50 mi W of Nueva Rosita, Mexico · Fri 12Z to Sat 12Z
Wettest 6.17 in, 50 mi W of Nueva Rosita, Mexico · Fri 18Z to Sat 18Z
Wettest 5.61 in, 50 mi W of Nueva Rosita, Mexico · Sat 00Z to Sun 00Z
Wettest 3.05 in, 40 mi E of Monclova, Mexico · Sat 06Z to Sun 06Z
Wettest 2.55 in near Linares, Mexico · Sat 12Z to Sun 12Z
Wettest 3.48 in near Sandspit, British Columbia · Sat 18Z to Sun 18Z
Wettest 4.08 in near Sandspit, British Columbia · Sun 00Z to Mon 00Z
Wettest 4.55 in, 50 mi SE of Prince Rupert, British Columbia · Sun 06Z to Mon 06Z
Wettest 4.50 in, 45 mi SW of Terrace, British Columbia · Sun 12Z to Mon 12Z
Wettest 4.10 in, 80 mi NNW of Bella Bella, British Columbia · Sun 18Z to Mon 18Z
Wettest 3.37 in, 50 mi NNE of Bella Bella, British Columbia · Mon 00Z to Tue 00Z
One GFS run, issued 00Z 4 Oct — played forward 6 hours at a time, from 24 to 384 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 384 hours. GFS forecasts out to 384 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 NOAA. 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
- NOAA: GFS, from NOAA's NOMADS server. US government data, not subject to copyright (NOAA/NWS terms of 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.