This map of the U.S. shows Doppler radar estimate of accumulated rainfall over the last seven days, through September 13, 2026.  Source:  https://www.eldoradoweather.com/current/precipitation-map/US/us-precip-totals-map.php#google_vignette

Note:  As my West Texas friends point out, Doppler radar is useful in showing intensity and movement of rainfall patterns.  It is not flawless, however, and can reflect false positives in the case of light mist or rain that evaporates before hitting the ground.