SRUS45 KTFX 191342 RRMTFX Hydrologic Observations National Weather Service Great Falls MT 742 AM MDT Thu Mar 19 2026 .A X4771125 0319 Z DH1245/UP 106"LAT=47.77270|LON=-112.598|MT|TETON|SALMOND RANCH|MESONET" $$