Region Southeast
United States
Europe
The readings under the map are for the whole map, not only the part shown.
Surface pressure (hPa) and instantaneous precip rate (mm/h)
GFS · Run 06Z 4 Oct · +0 h · Valid Sun 06Z 4 Oct
Surface pressure (hPa) and instantaneous precip rate (mm/h)
Heaviest rate 17.43 mm/h, near 20.0N 112.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 40.21 mm/h, near 26.25N 97.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 17.92 mm/h, near 29.75N 87.75W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 20.79 mm/h, near 20.0N 113.75W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 28.31 mm/h, near 20.75N 114.0W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 31.18 mm/h, near 34.75N 73.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 40.97 mm/h, near 20.0N 116.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 27.76 mm/h, near 20.25N 116.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 20.57 mm/h, near 20.75N 116.75W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 51.86 mm/h, near 21.5N 97.0W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 23.5 mm/h, near 20.5N 119.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 30.92 mm/h, near 20.25N 119.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 20.69 mm/h, near 20.25N 120.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 29.33 mm/h, near 20.0N 94.0W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 17.07 mm/h, near 20.5N 121.75W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 28.72 mm/h, near 21.5N 121.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 19.79 mm/h, near 21.75N 92.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 23.8 mm/h, near 23.0N 90.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 59.96 mm/h, near 30.25N 76.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 31.37 mm/h, near 22.75N 88.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 55.77 mm/h, near 23.0N 90.75W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 25.85 mm/h, near 23.75N 91.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 59.97 mm/h, near 24.75N 90.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 27.83 mm/h, near 20.25N 98.75W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 23.79 mm/h, near 27.0N 89.0W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 56.1 mm/h, near 29.0N 89.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 47.98 mm/h, near 30.75N 89.0W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 31.6 mm/h, near 30.75N 86.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 36.92 mm/h, near 24.75N 121.75W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 41.5 mm/h, near 25.5N 120.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 21.71 mm/h, near 27.0N 119.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 44.17 mm/h, near 28.75N 118.75W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 47.01 mm/h, near 34.25N 75.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 39.41 mm/h, near 34.5N 72.75W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 28.7 mm/h, near 22.25N 110.75W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 43.63 mm/h, near 23.5N 110.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 40.25 mm/h, near 24.25N 111.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 67.25 mm/h, near 26.0N 111.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 41.06 mm/h, near 26.75N 110.75W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 20.71 mm/h, near 24.75N 104.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 23.59 mm/h, near 26.75N 105.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 22.14 mm/h, near 27.5N 110.0W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 8.07 mm/h, near 49.5N 65.0W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 16.86 mm/h, near 29.5N 107.0W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 35.42 mm/h, near 29.5N 105.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 7.68 mm/h, near 30.5N 102.0W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 10.83 mm/h, near 32.0N 98.75W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 24.98 mm/h, near 31.25N 98.0W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 28.96 mm/h, near 31.0N 96.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 49.96 mm/h, near 29.5N 95.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 55.23 mm/h, near 29.25N 92.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 32.94 mm/h, near 26.5N 97.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 19.48 mm/h, near 25.25N 97.0W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 52.93 mm/h, near 24.75N 95.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 20.79 mm/h, near 28.0N 87.0W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 39.54 mm/h, near 29.25N 80.75W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 32.59 mm/h, near 21.0N 96.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 47.89 mm/h, near 20.5N 95.75W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 39.66 mm/h, near 21.0N 95.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 37.67 mm/h, near 21.25N 88.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 11.46 mm/h, near 48.25N 134.75W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 21.4 mm/h, near 21.25N 90.75W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 11.35 mm/h, near 38.0N 73.5W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 15.26 mm/h, near 41.5N 67.25W · unshaded ground is where the model has under 0.25 mm/h falling
Heaviest rate 18.84 mm/h, near 36.25N 71.0W · unshaded ground is where the model has under 0.25 mm/h falling
One GFS run — issued 06Z 4 Oct — played forward 6 hours at a time, from its analysis to 384 hours out.
Methodology
Step forward and the pressure pattern moves, and the precipitation under it moves with it: that motion is the weather this run forecasts, not the forecast changing — Forecast Evolution is the film for that. Same chart grammar as the surface analysis: the same reduction, the same 4 hPa interval, the same frame; only the forecast hour varies. Six-hourly to 384 hours. GFS forecasts out to 384 hours. The frames past the one shown load on demand.
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.