DATA SOURCES & TERMS OF USE
Radar Data — NEXRAD Base Reflectivity and Derived Products Source: Iowa Environmental Mesonet (IEM), Iowa State University, derived from NOAA National Weather Service NEXRAD. Products displayed: N0Q base reflectivity, echo tops, 1-hour rainfall accumulation, storm total rainfall. https://mesonet.agron.iastate.edu
Satellite Imagery — GOES (Geostationary Operational Environmental Satellites) Source: Iowa Environmental Mesonet (IEM) WMS service, from NOAA/NESDIS GOES-R series imagery. Channels displayed: Band 2 (visible), Band 7 (shortwave IR), Band 9 (water vapor), Band 13 (clean IR). https://mesonet.agron.iastate.edu
Base Map Imagery — NASA GIBS Source: NASA Earth Observing System Data and Information System (EOSDIS) Global Imagery Browse Services. Public domain. Layers displayed: Blue Marble Shaded Relief and Bathymetry, daily MODIS Terra true color, VIIRS night lights. https://worldview.earthdata.nasa.gov
Base Map Terrain — USGS The National Map Source: United States Geological Survey. Public domain. Layers displayed: USGS Hill Shade, USGS Topo (topographic quadrangle series). https://basemap.nationalmap.gov
Reference Layers — Roads and Place Names Source: OpenStreetMap contributors, © Open Database License (ODbL). https://www.openstreetmap.org/copyright
Map Engine — Leaflet Source: Leaflet, an open-source JavaScript library, © Volodymyr Agafonkin. https://leafletjs.com
DISCLAIMER
The information on this page is provided "as is" for general informational purposes only. It is not an official National Weather Service product and must not be represented as one. Radar and satellite data shown here are delayed by minutes and may be incomplete or inaccurate due to propagation, terrain, and processing effects.
This page is not a substitute for official forecasts, watches, and warnings. For decisions affecting life, safety, or property, rely on the National Weather Service at weather.gov and instructions from local authorities.
Steamboatweather.com, its operators, and its data providers accept no liability for any loss or damage arising from the use or interpretation of this information.
CONTACT
Questions, corrections, or feedback: https://steamboat3d.com