CFS Weekly to Seasonal Forecasts

CFSv2 Forecast Grid Initialization – North America: 2026/02/07

7-day Forecast Means – North America
Mean Wind [700-500 mb] (mph)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun
Mean Wind/Height [700 mb] (mph/dam)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun
Mean/Anom Geopotential Height [500 mb] (dam)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun
Mean/Anom Relative Humidity [850 mb] (%)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun
Mean Relative Humidity [500 mb] (%)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun
Mean Relative Humidity [Surface] (%)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun
Max Relative Humidity [Surface] (%)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun
Min Relative Humidity [Surface] (%)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun
Accumulated Precipitation/Anomaly (in)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun
Mean Wind/Height [200 mb] (mph/dam)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun
Mean Wind/Height [300 mb] (mph/dam)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun
Mean/Anom Height/Temperature [850 mb] (dam/F)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun

CFSv2 Forecast Grid Initialization – Global: 2026/02/07

7-day Forecast Means - Global
Mean/Anom Geopotential Height [500 mb] (dam)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun
Mean/Anom Relative Humidity [850 mb] (%)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun
Mean Relative Humidity [500 mb] (%)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun
Mean Wind/Height [200 mb] (mph/dam)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun
Mean Wind/Height [300 mb] (mph/dam)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun
Mean/Anom Height/Temperature [850 mb] (dam/F)	Loop	Grid	07Feb	14Feb	21Feb	28Feb	07Mar	14Mar	21Mar	28Mar	04Apr
			11Apr	18Apr	25Apr	02May	09May	16May	23May	30May	06Jun

This product has been developed to support Predictive Services wildland fire weekly to seasonal forecasts. Means, min/max relative humidity, and accumulated precipitation have been derived from the Climate Forecast System Version 2.0 (CFSv2) model single runs. Means represent the average at 00Z over 7 days; min/max relative humidity represents the average min/max at 00Z over 7 days; and accumulated precipitation represents the total over all daily times steps (00/06/12/18 Z) over 7 days. Anomalies are derived using 30-year daily climatologies [1981-2010] computed from the NCEP North American Regional Reanalysis (NARR) and the Global Reanalysis I datasets. Vector maps show values for every other grid cell. Global maps are updated once per month on the 20th and North American maps are updated on each Sunday of the month.