#------------------------------------------------- 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: FPACITServiceDesk@usda.gov # #------------------------------------------------------------------------------------------------------ # # Reporting Frequency: Hourly # Date Range: 2026-07-07 18:00 to 2026-07-10 17:00 # # 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: 2026-07-07 18:00 to 2026-07-10 17:00 # # As of: Jul 10, 2026, 5:33:21 PM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2026-07-07 18:00,0.0,,25.20,60.3 2026-07-07 19:00,0.0,,25.30,57.7 2026-07-07 20:00,0.0,,25.30,56.5 2026-07-07 21:00,0.0,,25.30,54.9 2026-07-07 22:00,0.0,,25.40,52.7 2026-07-07 23:00,0.0,0,25.40,51.6 2026-07-08 00:00,0.0,0,25.40,54.7 2026-07-08 01:00,0.1,0,25.40,56.7 2026-07-08 02:00,0.1,0,25.40,57.4 2026-07-08 03:00,0.1,,25.40,56.8 2026-07-08 04:00,0.1,,25.40,53.2 2026-07-08 05:00,0.1,0,25.40,52.5 2026-07-08 06:00,0.1,0,25.40,54.9 2026-07-08 07:00,0.1,0,25.40,57.7 2026-07-08 08:00,0.1,,25.20,61.2 2026-07-08 09:00,0.1,0,25.20,63.1 2026-07-08 10:00,0.1,0,25.20,64.6 2026-07-08 11:00,0.1,0,25.20,67.5 2026-07-08 12:00,0.0,0,25.10,67.1 2026-07-08 13:00,0.0,0,25.20,65.8 2026-07-08 14:00,0.0,0,25.20,68.9 2026-07-08 15:00,0.0,0,25.20,66.4 2026-07-08 16:00,0.0,0,25.20,64.4 2026-07-08 17:00,0.1,0,25.30,55.9 2026-07-08 18:00,0.1,0,25.30,52.9 2026-07-08 19:00,0.1,0,25.40,52.5 2026-07-08 20:00,0.1,0,25.40,49.3 2026-07-08 21:00,0.1,0,25.50,46.4 2026-07-08 22:00,0.1,0,25.50,45.5 2026-07-08 23:00,0.1,0,25.50,55.6 2026-07-09 00:00,0.1,0,25.50,54.9 2026-07-09 01:00,0.1,0,25.60,56.3 2026-07-09 02:00,0.1,0,25.50,56.8 2026-07-09 03:00,0.1,0,25.60,53.2 2026-07-09 04:00,0.1,,25.60,51.4 2026-07-09 05:00,0.1,0,25.60,49.8 2026-07-09 06:00,0.1,0,25.60,51.6 2026-07-09 07:00,0.1,0,25.60,54.3 2026-07-09 08:00,0.1,,25.40,57.4 2026-07-09 09:00,0.1,0,25.40,60.1 2026-07-09 10:00,0.1,0,25.30,63.0 2026-07-09 11:00,0.1,0,25.30,64.0 2026-07-09 12:00,0.1,,25.30,64.4 2026-07-09 13:00,0.0,0,25.30,64.9 2026-07-09 14:00,0.1,0,25.30,65.1 2026-07-09 15:00,0.0,0,25.30,66.7 2026-07-09 16:00,0.0,0,25.40,66.6 2026-07-09 17:00,0.0,0,25.40,66.2 2026-07-09 18:00,0.0,,25.40,60.8 2026-07-09 19:00,0.0,,25.50,61.7 2026-07-09 20:00,0.0,0,25.50,58.5 2026-07-09 21:00,0.0,,25.50,57.7 2026-07-09 22:00,0.0,,25.50,59.7 2026-07-09 23:00,0.1,0,25.50,59.4 2026-07-10 00:00,0.1,0,25.50,58.8 2026-07-10 01:00,0.1,,25.50,54.5 2026-07-10 02:00,0.1,,25.60,52.5 2026-07-10 03:00,0.1,,25.60,52.0 2026-07-10 04:00,0.1,,25.60,51.8 2026-07-10 05:00,0.0,0,25.60,53.1 2026-07-10 06:00,0.1,,25.60,54.1 2026-07-10 07:00,0.1,,25.60,57.0 2026-07-10 08:00,0.1,,25.40,59.5 2026-07-10 09:00,0.1,0,25.40,61.7 2026-07-10 10:00,0.1,0,25.30,66.0 2026-07-10 11:00,0.1,0,25.20,66.2 2026-07-10 12:00,0.1,0,25.20,66.7 2026-07-10 13:00,0.0,0,25.30,68.7 2026-07-10 14:00,0.1,,25.30,69.8 2026-07-10 15:00,0.0,0,25.30,69.3 2026-07-10 16:00,0.0,0,25.40,64.6 2026-07-10 17:00,0.0,0,25.40,65.5