FLOODING 1-Hour WSR-88D Precipitation Accumulation 3-Hour WSR-88D Precipitation Accumulation 24-Hour Precipitation Accumulation from the Arkansas-Red Basin River Forecast Center Bright-Band Effect Flash Flood Guidance from the Arkansas-Red Basin River Forecast Center Heavy Rain Mesoscale Discussion from the Storm Prediction Center Quantitative Precipitation Forecast from the Hydrometeorological Prediction Center Quantitative Precipitation Forecast from the Arkansas-Red Basin River Forecast Center Storm-Total WSR-88D Precipitation Accumulation Training Echoes Thunderstorms & Tornadoes Winter Weather Fire Weather Heat & Drought General Radar Interpretation OK-FIRST Project, Oklahoma Climatological Survey, 100 East Boyd Street, Suite 1210, Norman, OK 73019. Copyright © 1996-2004 Oklahoma Climatological Survey. All Rights Reserved. Send comments or questions concerning OK-FIRST to okfirst@mesonet.org