• Texas Weather Forecasts
  www.noaa.gov/
  Up-to-date weather forecasts for various regions and counties in Texas are reported from nine National Weather Service offices in Texas.
  
  
• Texas Weather Information
  www.wunderground.com/forecasts/TX.html
  Weather conditions, forecasts, warnings, radar, climate information and satellite photos for Texas and surrounding states are available from the U.S. Geological Survey (USGS).

National Flood Insurance Program

• National Flood Insurance Program
  www.fema.gov/nfip
  Information about the National Flood Insurance Program is available from the Federal Emergency Management Agency.

Nationwide Streamflow Information and Data

• USGS Water Resources of the United States
  waterdata.usgs.gov/nwis
  Current and historic nationwide water-resources data.
  
  
• Surface Water Information Programs (USGS)
  water.usgs.gov/osw/
  A summary of surface-water information programs of the USGS.
  
  
• National Streamflow Information Program
  water.usgs.gov/nsip
  A summary of nationwide streamflow information.
  
  
• Water Watch
  water.usgs.gov/waterwatch/
  An assessment of current nationwide streamflow conditions. Maps and graphs of current water-resources conditions.

Texas Streamflow Information and Data

• River Forecast
  www.srh.noaa.gov/default1.html
  National Weather Service river forecast.
  
  
• USGS Activities in Texas
  tx.usgs.gov
  Water-resources data and information for Texas.
  
  
• Texas USGS Bibliography
  tx.usgs.gov/wrr_tx_wsc.html
  Searchable database of USGS water-resources reports for Texas.
  
  
• Surface Water Data for Texas (USGS)
  waterdata.usgs.gov/tx/nwis/sw
  Current and historical streamflow data for Texas. These data include daily mean, annual peak, and incremental streamflow (15-, 30-, or 60-minute data) and streamflow measurement data, which include the gage height, streamflow, stream width, cross-sectional area, and mean stream velocity for streamflow measurements made at gaging stations.
  
  
• Water Watch (Texas)
  water.usgs.gov/cgi-bin/daily_flow?tx
  Assessment of current streamflow conditions for Texas. Maps and graphs of current water-resources conditions.
  
  
• Rio Grande Streamflow Data
  www.ibwc.state.gov/wad/water_resources.htm
  International Boundary and Water Commission streamflow data for the Rio Grande basin.
  
  
• Colorado River Streamflow Data
  www.lcra.org/water/river_info.html
  Lower Colorado River Authority streamflow data for the Colorado River basin.