#------------------------------------------------- WARNING -------------------------------------------- # # The data you have obtained from this automated Natural Resources Conservation Service # database are subject to revision regardless of indicated Quality Assurance level. # Data are released on condition that neither the NRCS nor the United States Government # may be held liable for any damages resulting from its use. # # SNOTEL air temperature data contains a known bias. This bias is rooted in the sensor # conversion equation and varies through the output range. Solutions are in development. # For more information go to Air Temperature Bias Correction. # # Help and Tutorials: https://www.nrcs.usda.gov/sites/default/files/2023-03/Report%20Generator%20Help%20Guide.pdf # Air Temperature Bias Correction: https://www.nrcs.usda.gov/wps/portal/wcc/home/snowClimateMonitoring/temperature/temperatureBiasCorrection/ # # Support Contact: usdafpacbc@servicenowservices.com # #------------------------------------------------------------------------------------------------------ # # Reporting Frequency: Hourly # Date Range: 2026-05-12 00:00 to 2026-05-18 23:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 646: Moss Peak, MT # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # Snow Water Equivalent Value None Instantaneous N/A Inches N/A WTEQ Depth of water that would theoretically result if the entire snowpack were melted instantaneously # Snow Depth Value None Instantaneous N/A Inches N/A SNWD Total snow depth # Precipitation Accumulation Value None Instantaneous N/A Inches N/A PREC Water year accumulated precipitation # Air Temperature Observed Value None Instantaneous N/A Degrees fahrenheit N/A TOBS Instantaneously observed air temperature # # Quality Control flags included: # # Flag Name Description # V Valid Validated Data # N No Profile No profile for automated validation # E Edit Edit, minor adjustment for sensor noise # K Estimate Estimate # C Correction A different equation has been applied to the original sensor voltage # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # X External Estimate External estimate # S Suspect Suspect data # M Missing Value is missing # # Quality Assurance flags included: # # Flag Name Description # U Unknown Unknown # R Raw No Human Review # P Provisional Preliminary Human Review # A Approved Processing and Final Review Completed # #------------------------------------------------------------------------------------------------------ # # Moss Peak (646) # Montana SNOTEL Site - 6760 ft # Reporting Frequency: Hourly; Date Range: 2026-05-12 00:00 to 2026-05-18 23:00 # # As of: May 18, 2026, 11:30:05 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2026-05-12 00:00,39.5,82,54.8,37.8 2026-05-12 01:00,39.5,82,54.8,36.9 2026-05-12 02:00,39.5,82,54.8,35.8 2026-05-12 03:00,39.5,82,54.8,36.3 2026-05-12 04:00,39.4,82,54.8,36.7 2026-05-12 05:00,39.4,82,54.8,37.2 2026-05-12 06:00,39.3,82,54.8,48.0 2026-05-12 07:00,39.2,82,54.8,51.1 2026-05-12 08:00,39.3,82,54.8,52.5 2026-05-12 09:00,39.3,82,54.8,56.3 2026-05-12 10:00,39.2,82,54.8,56.8 2026-05-12 11:00,39.2,81,54.8,58.3 2026-05-12 12:00,39.2,81,54.8,59.4 2026-05-12 13:00,39.1,80,54.8,60.3 2026-05-12 14:00,38.9,80,54.8,59.5 2026-05-12 15:00,38.7,80,54.8,58.6 2026-05-12 16:00,38.6,80,54.8,56.8 2026-05-12 17:00,38.5,80,54.8,54.7 2026-05-12 18:00,38.5,80,54.8,50.4 2026-05-12 19:00,38.5,80,54.8,48.9 2026-05-12 20:00,38.5,80,54.8,50.4 2026-05-12 21:00,38.6,80,54.8,52.0 2026-05-12 22:00,38.6,80,54.8,53.1 2026-05-12 23:00,38.6,80,54.8,52.9 2026-05-13 00:00,38.6,81,54.8,55.6 2026-05-13 01:00,38.6,80,54.8,56.1 2026-05-13 02:00,38.6,80,54.8,53.6 2026-05-13 03:00,38.6,80,54.8,54.5 2026-05-13 04:00,38.6,80,54.8,54.3 2026-05-13 05:00,38.6,80,54.8,60.6 2026-05-13 06:00,38.6,80,54.8,61.9 2026-05-13 07:00,38.6,80,54.8,60.8 2026-05-13 08:00,38.5,80,54.8,59.2 2026-05-13 09:00,38.5,79,54.8,51.4 2026-05-13 10:00,38.4,80,54.9,43.9 2026-05-13 11:00,38.4,80,55.0,44.4 2026-05-13 12:00,38.3,79,55.1,45.3 2026-05-13 13:00,38.2,79,55.1,46.0 2026-05-13 14:00,38.1,79,55.1,45.0 2026-05-13 15:00,38.4,78,55.4,40.8 2026-05-13 16:00,38.7,78,55.9,34.2 2026-05-13 17:00,38.7,78,56.1,31.8 2026-05-13 18:00,38.5,78,56.1,32.0 2026-05-13 19:00,38.4,79,56.1,31.6 2026-05-13 20:00,38.4,80,56.1,30.9 2026-05-13 21:00,38.4,79,56.1,30.4 2026-05-13 22:00,38.4,79,56.1,30.4 2026-05-13 23:00,38.4,80,56.1,30.6 2026-05-14 00:00,38.3,80,56.1,31.1 2026-05-14 01:00,38.4,80,56.1,31.6 2026-05-14 02:00,38.4,80,56.2,31.6 2026-05-14 03:00,38.4,80,56.2,31.3 2026-05-14 04:00,38.4,80,56.2,30.7 2026-05-14 05:00,38.4,80,56.2,30.0 2026-05-14 06:00,38.3,80,56.2,29.5 2026-05-14 07:00,38.3,80,56.2,30.4 2026-05-14 08:00,38.3,80,56.2,30.6 2026-05-14 09:00,38.3,80,56.3,30.4 2026-05-14 10:00,38.3,80,56.3,30.7 2026-05-14 11:00,38.2,80,56.3,31.8 2026-05-14 12:00,38.2,80,56.3,32.2 2026-05-14 13:00,38.2,80,56.3,32.4 2026-05-14 14:00,38.2,80,56.3,32.9 2026-05-14 15:00,38.2,80,56.3,33.4 2026-05-14 16:00,38.2,80,56.3,32.7 2026-05-14 17:00,38.2,80,56.3,32.7 2026-05-14 18:00,38.2,80,56.3,32.5 2026-05-14 19:00,38.2,80,56.3,32.2 2026-05-14 20:00,38.2,80,56.3,32.2 2026-05-14 21:00,38.2,80,56.3,31.8 2026-05-14 22:00,38.2,80,56.3,32.0 2026-05-14 23:00,38.2,80,56.3,31.8 2026-05-15 00:00,38.2,80,56.3,31.1 2026-05-15 01:00,38.2,80,56.3,30.4 2026-05-15 02:00,38.1,80,56.3,29.7 2026-05-15 03:00,38.1,80,56.3,29.3 2026-05-15 04:00,38.1,80,56.2,29.3 2026-05-15 05:00,38.1,80,56.2,28.9 2026-05-15 06:00,38.1,80,56.2,28.8 2026-05-15 07:00,38.1,80,56.3,29.1 2026-05-15 08:00,38.2,80,56.2,30.9 2026-05-15 09:00,38.1,80,56.2,34.3 2026-05-15 10:00,38.2,80,56.3,36.0 2026-05-15 11:00,38.2,80,56.3,36.5 2026-05-15 12:00,38.2,80,56.3,38.8 2026-05-15 13:00,38.2,79,56.3,39.2 2026-05-15 14:00,38.2,79,56.3,37.2 2026-05-15 15:00,38.2,79,56.3,31.6 2026-05-15 16:00,38.2,78,56.3,33.6 2026-05-15 17:00,38.2,79,56.3,33.3 2026-05-15 18:00,38.2,79,56.3,32.7 2026-05-15 19:00,38.3,79,56.3,30.9 2026-05-15 20:00,38.2,79,56.4,30.0 2026-05-15 21:00,38.2,78,56.3,28.8 2026-05-15 22:00,38.2,79,56.3,27.9 2026-05-15 23:00,38.2,79,56.3,27.1 2026-05-16 00:00,38.2,79,56.3,26.6 2026-05-16 01:00,38.1,79,56.3,26.4 2026-05-16 02:00,38.1,79,56.3,26.2 2026-05-16 03:00,38.1,79,56.3,26.4 2026-05-16 04:00,38.1,79,56.3,26.2 2026-05-16 05:00,38.1,79,56.3,26.6 2026-05-16 06:00,38.1,79,56.3,26.8 2026-05-16 07:00,38.1,79,56.3,26.8 2026-05-16 08:00,38.1,79,56.3,28.0 2026-05-16 09:00,38.3,78,56.5,27.1 2026-05-16 10:00,38.3,79,56.5,28.8 2026-05-16 11:00,38.3,80,56.5,33.1 2026-05-16 12:00,38.4,80,56.6,26.2 2026-05-16 13:00,38.5,81,56.7,27.9 2026-05-16 14:00,38.5,82,56.8,27.0 2026-05-16 15:00,38.6,82,56.8,27.9 2026-05-16 16:00,38.6,82,56.8,27.7 2026-05-16 17:00,38.6,82,56.8,27.5 2026-05-16 18:00,38.6,82,56.8,26.1 2026-05-16 19:00,38.6,82,56.8,25.5 2026-05-16 20:00,38.6,83,56.8,24.4 2026-05-16 21:00,38.6,83,56.8,23.7 2026-05-16 22:00,38.6,83,56.8,23.7 2026-05-16 23:00,38.6,83,56.8,23.7 2026-05-17 00:00,38.6,83,56.8,23.7 2026-05-17 01:00,38.6,83,56.8,23.4 2026-05-17 02:00,38.6,83,56.8,23.7 2026-05-17 03:00,38.6,83,56.8,23.9 2026-05-17 04:00,38.7,83,56.8,24.3 2026-05-17 05:00,38.8,83,56.9,24.3 2026-05-17 06:00,38.9,84,57.0,24.6 2026-05-17 07:00,38.9,85,57.1,26.1 2026-05-17 08:00,38.9,85,57.1,28.8 2026-05-17 09:00,39.0,85,57.1,27.3 2026-05-17 10:00,39.0,85,57.2,27.9 2026-05-17 11:00,39.1,86,57.2,26.8 2026-05-17 12:00,39.1,86,57.3,29.1 2026-05-17 13:00,39.1,86,57.3,32.2 2026-05-17 14:00,39.1,86,57.3,32.4 2026-05-17 15:00,39.1,85,57.3,31.8 2026-05-17 16:00,39.1,84,57.3,30.6 2026-05-17 17:00,39.1,84,57.3,30.2 2026-05-17 18:00,39.1,84,57.3,28.9 2026-05-17 19:00,39.1,84,57.3,26.4 2026-05-17 20:00,39.1,84,57.3,23.5 2026-05-17 21:00,39.1,84,57.2,21.7 2026-05-17 22:00,39.1,84,57.2,21.2 2026-05-17 23:00,39.1,84,57.2,20.1 2026-05-18 00:00,39.1,84,57.2,19.8 2026-05-18 01:00,39.1,84,57.1,18.7 2026-05-18 02:00,39.1,84,57.1,19.6 2026-05-18 03:00,39.1,84,57.1,21.2 2026-05-18 04:00,39.1,84,57.1,21.2 2026-05-18 05:00,39.0,84,57.1,22.3 2026-05-18 06:00,39.1,84,57.1,29.3 2026-05-18 07:00,39.1,84,57.2,33.3 2026-05-18 08:00,39.1,84,57.2,35.2 2026-05-18 09:00,39.2,84,57.2,35.8 2026-05-18 10:00,39.2,84,57.3,34.2 2026-05-18 11:00,39.2,84,57.3,35.1 2026-05-18 12:00,39.2,83,57.3,39.4 2026-05-18 13:00,39.2,83,57.3,37.4 2026-05-18 14:00,39.2,83,57.3,37.4 2026-05-18 15:00,39.2,82,57.3,37.9 2026-05-18 16:00,39.2,82,57.3,37.4 2026-05-18 17:00,39.2,82,57.3,37.6 2026-05-18 18:00,39.2,82,57.3,34.0 2026-05-18 19:00,39.2,82,57.3,31.8 2026-05-18 20:00,39.2,82,57.3,31.3 2026-05-18 21:00,39.2,82,57.3,31.3 2026-05-18 22:00,39.2,81,57.3,30.7 2026-05-18 23:00,39.2,82,57.3,30.6