National Weather Service United States Department of Commerce

Drought typically refers to deficiency in precipitation, relative to the local area's climate, which persists over a period of time such that it causes a water shortage. This water shortage may impact streams & rivers, local water supplies, and agriculture.

 

for individual states or regions: https://waterwatch.usgs.gov/?id=ww_current

 

Drought.gov
Overview of drought types and drought impacts updated weekly based upon a combination of sources.

Fire Weather Forecasts
Static images. National forecasts of fire weather conditions from the NWS Storm Prediction Center

NASA SPoRT Soil Moisture
Looping images of satellite-derived soil moisture. Updates daily.