Home > NDFD > NDFD XML Forecasts

National Digital Forecast Database XML Web Service
Forecast Element Names



Maximum Temperature maxt
Minimum Temperature mint
3 Hourly Temperature temp
Dewpoint Temperature dew
Apparent Temperature appt
12 Hour Probability of Precipitation pop12
Liquid Precipitation Amount qpf
Snowfall Amount snow
Cloud Cover Amount sky
Relative Humidity rh
Wind Speed wspd
Wind Direction wdir
Weather wx
Weather Icons icons
Wave Height waveh
Probabilistic Tropical Cyclone Wind Speed >34 Knots (Incremental) incw34
Probabilistic Tropical Cyclone Wind Speed >50 Knots (Incremental) incw50
Probabilistic Tropical Cyclone Wind Speed >64 Knots (Incremental) incw64
Probabilistic Tropical Cyclone Wind Speed >34 Knots (Cumulative) cumw34
Probabilistic Tropical Cyclone Wind Speed >50 Knots (Cumulative) cumw50
Probabilistic Tropical Cyclone Wind Speed >64 Knots (Cumulative) cumw64
Wind Gust wgust
Fire Weather from Wind and Relative Humidity critfireo
Fire Weather from Dry Thunderstorms dryfireo
Convective Hazard Outlook conhazo
Probability of Tornadoes ptornado
Probability of Hail phail
Probability of Damaging Thunderstorm Winds ptstmwinds
Probability of Extreme Tornadoes pxtornado
Probability of Extreme Hail pxhail
Probability of Extreme Thunderstorm Winds pxtstmwinds
Probability of Severe Thunderstorms ptotsvrtstm
Probability of Extreme Severe Thunderstorms pxtotsvrtstm
Probability of 8- To 14-Day Average Temperature Above Normal tmpabv14d
Probability of 8- To 14-Day Average Temperature Below Normal tmpblw14d
Probability of One-Month Average Temperature Above Normal tmpabv30d
Probability of One-Month Average Temperature Below Normal tmpblw30d
Probability of Three-Month Average Temperature Above Normal tmpabv90d
Probability of Three-Month Average Temperature Below Normal tmpblw90d
Probability of 8- To 14-Day Total Precipitation Above Median prcpabv14d
Probability of 8- To 14-Day Total Precipitation Below Median prcpblw14d
Probability of One-Month Total Precipitation Above Median prcpabv30d
Probability of One-Month Total Precipitation Below Median prcpblw30d
Probability of Three-Month Total Precipitation Above Median prcpabv90d
Probability of Three-Month Total Precipitation Below Median prcpblw90d
Real-time Mesoscale Analysis Precipitation precipa_r
Real-time Mesoscale Analysis GOES Effective Cloud Amount sky_r
Real-time Mesoscale Analysis Dewpoint Temperature td_r
Real-time Mesoscale Analysis Temperature temp_r
Real-time Mesoscale Analysis Wind Direction wdir_r
Real-time Mesoscale Analysis Wind Speed wspd_r
Watches, Warnings, and Advisories wwa
Ice Accumulation iceaccum
Maximum Relative Humidity maxrh
Minimum Relative Humidity minrh
       Page last Modified: 9 March, 2011 3:34 PM