Heavy rainfall from scattered thunderstorms is expected across the Southwest, Intermountain West, and Plains. Isolated dry thunderstorms may initiate additional fires across the west. The coastal Carolinas may experience flash floods in the coming days due to repeated thunderstorms. Additionally, a wave of intense summer heat will hit the Southern Plains and central Gulf Coast States this week. Read More >
Sioux Falls, SD
Weather Forecast Office
Observations | General Information | WxCoder
![]() |
|
Observations | General Information | WxCoder
WHAT IS WXCODER?
WXCODER is a system developed by the National Weather Service that enables Cooperative Weather Observers to send weather observations to the National Weather Service using a web-based form. If you would like more information on the Cooperative Observer program for the NWS Sioux Falls CWA, please e-mail Jeff Chapman (Observing Program Leader).
If you are already a Cooperative Observer, and are interested in using WXCODER to transmit your observations, please e-mail Jeff Chapman or call our 800 number and ask to speak to Jeff Chapman.
GO TO WXCODER to submit an observation
Helpful Hints for using WxCoder
If you need any other assistance in using WxCoder, call our 800 number, and ask to speak to Jeff Chapman. You can also contact him via email at Jeffrey.Chapman@noaa.gov.
Observations | General Information | WxCoder
![]() |
Questions, comments, or interest in the Cooperative Observer Program can be directed to Jeff Chapman, Observing Program Leader for the NWS Sioux Falls CWA. |
Popular Pages
Past Weather Events
Regional Weather Roundup
Daily Temp/Precip
Hazardous Weather
Local Climate Archives
Climate Graphs and Data
Seasonal
EvapoTranspiration
Fire Weather
Grassland Fire Danger
Flooding (River)
Summer Weather
Travel Forecasts
Winter Weather
Winter Preparedness
Forecast Snowfall Graphic
Winter Temp Climatology
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Sioux Falls, SD
26 Weather Lane
Sioux Falls, SD 57104-0198
605-330-4247
Comments? Questions? Please Contact Us.