#------------------------------------------------- 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: 2026-01-12 04:00 to 2026-01-19 03:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 590: Lone Mountain, 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 # #------------------------------------------------------------------------------------------------------ # # Lone Mountain (590) # Montana SNOTEL Site - 8820 ft # Reporting Frequency: Hourly; Date Range: 2026-01-12 04:00 to 2026-01-19 03:00 # # As of: Jan 19, 2026, 3:14:53 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2026-01-12 04:00,9.6,33,11.20,32.5 2026-01-12 05:00,9.6,33,11.30,32.4 2026-01-12 06:00,9.6,33,11.20,31.8 2026-01-12 07:00,9.6,33,11.20,31.5 2026-01-12 08:00,9.6,33,11.20,32.0 2026-01-12 09:00,9.6,33,11.20,34.0 2026-01-12 10:00,9.6,33,11.20,36.0 2026-01-12 11:00,9.6,33,11.20,35.1 2026-01-12 12:00,9.7,33,11.30,36.7 2026-01-12 13:00,9.7,33,11.30,38.8 2026-01-12 14:00,9.7,33,11.30,36.9 2026-01-12 15:00,9.7,33,11.30,36.0 2026-01-12 16:00,9.7,33,11.20,34.3 2026-01-12 17:00,9.7,33,11.20,35.2 2026-01-12 18:00,9.7,33,11.20,34.5 2026-01-12 19:00,9.6,33,11.20,34.0 2026-01-12 20:00,9.7,32,11.20,33.8 2026-01-12 21:00,9.6,33,11.20,33.6 2026-01-12 22:00,9.7,33,11.20,32.7 2026-01-12 23:00,9.6,33,11.20,34.9 2026-01-13 00:00,9.6,33,11.20,33.8 2026-01-13 01:00,9.6,32,11.20,34.5 2026-01-13 02:00,9.6,32,11.20,34.5 2026-01-13 03:00,9.6,32,11.20,33.4 2026-01-13 04:00,9.6,32,11.20,33.8 2026-01-13 05:00,9.6,32,11.20,33.8 2026-01-13 06:00,9.6,32,11.20,33.8 2026-01-13 07:00,9.6,32,11.20,32.5 2026-01-13 08:00,9.6,32,11.20,33.1 2026-01-13 09:00,9.6,32,11.20,32.5 2026-01-13 10:00,9.7,32,11.30,31.5 2026-01-13 11:00,9.7,32,11.30,30.2 2026-01-13 12:00,9.7,33,11.30,31.8 2026-01-13 13:00,9.7,33,11.30,34.3 2026-01-13 14:00,9.8,33,11.30,34.7 2026-01-13 15:00,9.7,34,11.30,34.5 2026-01-13 16:00,9.8,34,11.30,34.5 2026-01-13 17:00,9.7,34,11.30,34.7 2026-01-13 18:00,9.7,34,11.30,34.9 2026-01-13 19:00,9.7,33,11.30,34.5 2026-01-13 20:00,9.7,34,11.30,34.5 2026-01-13 21:00,9.8,33,11.30,34.5 2026-01-13 22:00,9.7,34,11.30,34.5 2026-01-13 23:00,9.7,33,11.30,34.7 2026-01-14 00:00,9.7,33,11.30,35.1 2026-01-14 01:00,9.8,33,11.30,34.7 2026-01-14 02:00,9.7,33,11.30,33.3 2026-01-14 03:00,9.7,33,11.30,34.0 2026-01-14 04:00,9.7,33,11.30,34.9 2026-01-14 05:00,9.7,33,11.30,35.8 2026-01-14 06:00,9.7,33,11.30,35.1 2026-01-14 07:00,9.7,33,11.30,36.0 2026-01-14 08:00,9.7,33,11.30,35.4 2026-01-14 09:00,9.7,33,11.30,39.7 2026-01-14 10:00,9.7,33,11.30,42.3 2026-01-14 11:00,9.7,33,11.30,43.9 2026-01-14 12:00,9.8,33,11.30,42.8 2026-01-14 13:00,9.8,33,11.30,45.3 2026-01-14 14:00,9.8,33,11.40,42.6 2026-01-14 15:00,9.8,33,11.30,41.7 2026-01-14 16:00,9.8,33,11.30,39.9 2026-01-14 17:00,9.8,33,11.30,39.6 2026-01-14 18:00,9.8,33,11.30,38.1 2026-01-14 19:00,9.7,33,11.30,39.0 2026-01-14 20:00,9.8,32,11.30,37.0 2026-01-14 21:00,9.8,32,11.30,36.9 2026-01-14 22:00,9.7,32,11.30,31.6 2026-01-14 23:00,9.7,32,11.30,30.9 2026-01-15 00:00,9.7,32,11.30,32.2 2026-01-15 01:00,9.7,32,11.30,33.4 2026-01-15 02:00,9.7,32,11.30,33.4 2026-01-15 03:00,9.7,32,11.30,32.4 2026-01-15 04:00,9.7,32,11.30,32.0 2026-01-15 05:00,9.7,32,11.30,29.3 2026-01-15 06:00,9.7,32,11.30,30.0 2026-01-15 07:00,9.7,32,11.30,28.8 2026-01-15 08:00,9.7,32,11.30,29.1 2026-01-15 09:00,9.7,32,11.30,30.4 2026-01-15 10:00,9.7,32,11.30,32.0 2026-01-15 11:00,9.7,32,11.30,33.4 2026-01-15 12:00,9.7,32,11.30,33.6 2026-01-15 13:00,9.8,32,11.30,34.2 2026-01-15 14:00,9.8,32,11.40,33.6 2026-01-15 15:00,9.8,32,11.40,32.9 2026-01-15 16:00,9.7,32,11.30,30.7 2026-01-15 17:00,9.7,32,11.30,26.8 2026-01-15 18:00,9.7,32,11.30,23.9 2026-01-15 19:00,9.7,32,11.30,19.9 2026-01-15 20:00,9.7,32,11.30,17.2 2026-01-15 21:00,9.7,32,11.30,15.6 2026-01-15 22:00,9.7,32,11.20,13.8 2026-01-15 23:00,9.7,32,11.20,12.4 2026-01-16 00:00,9.7,32,11.30,11.8 2026-01-16 01:00,9.7,32,11.20,10.8 2026-01-16 02:00,9.7,32,11.20,11.3 2026-01-16 03:00,9.7,32,11.20,9.3 2026-01-16 04:00,9.7,32,11.20,10.8 2026-01-16 05:00,9.7,32,11.20,9.0 2026-01-16 06:00,9.7,32,11.20,9.9 2026-01-16 07:00,9.7,32,11.20,9.7 2026-01-16 08:00,9.7,32,11.20,9.1 2026-01-16 09:00,9.7,32,11.20,9.9 2026-01-16 10:00,9.7,32,11.20,10.4 2026-01-16 11:00,9.7,32,11.20,13.6 2026-01-16 12:00,9.7,32,11.30,17.2 2026-01-16 13:00,9.7,32,11.30,17.6 2026-01-16 14:00,9.7,32,11.30,17.8 2026-01-16 15:00,9.7,32,11.30,18.0 2026-01-16 16:00,9.7,32,11.30,16.9 2026-01-16 17:00,9.7,32,11.30,16.5 2026-01-16 18:00,9.7,32,11.30,16.2 2026-01-16 19:00,9.7,32,11.30,15.6 2026-01-16 20:00,9.7,32,11.30,14.7 2026-01-16 21:00,9.7,32,11.20,14.0 2026-01-16 22:00,9.7,32,11.20,13.3 2026-01-16 23:00,9.7,32,11.20,12.9 2026-01-17 00:00,9.7,32,11.20,12.4 2026-01-17 01:00,9.7,32,11.20,12.6 2026-01-17 02:00,9.7,32,11.20,12.2 2026-01-17 03:00,9.7,32,11.20,11.5 2026-01-17 04:00,9.7,32,11.20,13.6 2026-01-17 05:00,9.7,32,11.20,13.8 2026-01-17 06:00,9.7,32,11.20,14.0 2026-01-17 07:00,9.7,32,11.20,16.2 2026-01-17 08:00,9.7,32,11.20,17.2 2026-01-17 09:00,9.7,32,11.30,23.2 2026-01-17 10:00,9.7,32,11.30,26.4 2026-01-17 11:00,9.7,32,11.30,29.1 2026-01-17 12:00,9.7,32,11.30,32.5 2026-01-17 13:00,9.8,32,11.30,34.5 2026-01-17 14:00,9.8,32,11.40,34.0 2026-01-17 15:00,9.8,32,11.40,33.3 2026-01-17 16:00,9.8,31,11.40,32.7 2026-01-17 17:00,9.8,32,11.40,30.7 2026-01-17 18:00,9.8,32,11.40,30.6 2026-01-17 19:00,9.8,31,11.30,29.1 2026-01-17 20:00,9.8,32,11.30,32.2 2026-01-17 21:00,9.8,32,11.30,29.8 2026-01-17 22:00,9.8,31,11.30,26.2 2026-01-17 23:00,9.8,32,11.30,26.1 2026-01-18 00:00,9.8,32,11.30,27.3 2026-01-18 01:00,9.8,32,11.30,22.5 2026-01-18 02:00,9.8,31,11.30,22.6 2026-01-18 03:00,9.8,32,11.30,24.1 2026-01-18 04:00,9.8,31,11.30,23.7 2026-01-18 05:00,9.8,32,11.30,21.4 2026-01-18 06:00,9.8,32,11.30,21.0 2026-01-18 07:00,9.8,32,11.30,19.6 2026-01-18 08:00,9.8,32,11.30,18.5 2026-01-18 09:00,9.8,31,11.30,19.0 2026-01-18 10:00,9.8,32,11.30,22.6 2026-01-18 11:00,9.8,31,11.30,23.7 2026-01-18 12:00,9.8,31,11.40,23.9 2026-01-18 13:00,9.8,31,11.40,23.9 2026-01-18 14:00,9.8,31,11.40,22.3 2026-01-18 15:00,9.8,32,11.40,20.7 2026-01-18 16:00,9.8,32,11.30,19.0 2026-01-18 17:00,9.8,32,11.30,17.2 2026-01-18 18:00,9.8,32,11.30,16.9 2026-01-18 19:00,9.8,31,11.30,15.8 2026-01-18 20:00,9.8,32,11.30,17.2 2026-01-18 21:00,9.8,32,11.30,13.3 2026-01-18 22:00,9.8,31,11.30,14.5 2026-01-18 23:00,9.8,32,11.20,15.3 2026-01-19 00:00,9.8,31,11.20,14.5 2026-01-19 01:00,9.8,31,11.20,14.2 2026-01-19 02:00,9.8,31,11.20,14.4