GEFS Ensemble Mean Forecasts (Standardized)
Parameter value sums from CONUS grids for a forecast day (x-axis) from a model run time (y-axis)
These products rely on projects, data, and operations supported by NSF and NOAA and would not exist without those resources.
Official severe weather and fire weather forecasts are provided by NOAA/NWS Storm Prediction Center and local National Weather Service offices.