SRUS45 KTFX 191305 RRMTFX Hydrologic Observations National Weather Service Great Falls MT 705 AM MDT Tue May 19 2026 .A X4721114 0518 Z DH0600/DVH24/PPV 0.60"LAT=47.27800|LON=-111.426|MT|CASCADE|11 SSE ULM|TRAINED SPOTTER" $$