Wyoming Mesonet
Water Resources Data System and State Climate Office


SEO WACNet, UW USACE UMRB, USDA-ARS, BLM

Boysen Reservoir (BYMW4)

Stake (Looking West)
Bare Soil Plot (Looking Southeast)

Air Temperatures (F)
Precipitation (inches)

Snow Depth (in)
Frost Depth

Wind Speed (mph)
Wind Direction (Degrees)

Humidity (%)
Solar Radiation (watts per square meter)

Soil Moisture
Soil Moisture

Soil Temperature
Soil Temperature

Sea-Level Pressure (in Hg)
Bare Soil Temperature with Soil and Air

Wind Soil
Temp Precip Speed Dir Gust Dir Humidity Pressure Solar Snow Temperature (Deg F) Moisture (%)
Date Time (MST) (F) (in) (mph) (deg) (mph) (deg) (%) (Mbars) (w/m^2) (in) 5cm 10cm 20cm 50cm 1m 5cm 10cm 20cm 50cm 1m
2025-05-20 02:00:00 45.06 0.00 4.92 94 8.20 89 70.2 852.0 0.0 -0.6 52.88 57.92 61.16 60.98 55.94 11.6% 20.1% 12.6% 20.4% 23.8%
2025-05-20 03:00:00 44.83 0.00 1.57 84 7.08 99 68.4 852.0 0.0 -0.6 52.34 57.38 60.80 60.80 55.76 11.6% 20.0% 12.6% 20.4% 23.8%
2025-05-20 04:00:00 42.16 0.00 6.48 93 8.82 80 75.2 852.0 0.0 -0.6 51.26 56.84 60.44 60.80 55.94 11.6% 19.9% 12.6% 20.4% 23.8%
2025-05-20 05:00:00 40.03 0.00 5.21 123 9.81 112 77.6 853.0 33.8 -0.6 49.64 55.94 60.08 60.80 55.94 11.5% 20.0% 12.5% 20.5% 23.9%
2025-05-20 06:00:00 42.85 0.00 4.09 169 7.95 138 67.5 853.0 52.8 -0.6 48.74 55.22 59.90 60.62 55.94 11.5% 20.1% 12.5% 20.4% 23.8%
2025-05-20 07:00:00 45.74 0.00 5.85 210 7.95 211 62.0 854.0 381.7 -0.6 50.72 54.86 59.36 60.62 55.94 11.5% 20.1% 12.5% 20.5% 23.8%
2025-05-20 08:00:00 50.72 0.00 1.27 46 7.08 211 52.0 854.0 573.6 -0.8 55.58 55.40 59.18 60.62 55.94 11.6% 20.0% 12.4% 20.4% 23.6%
2025-05-20 09:00:00 53.65 0.00 4.18 272 6.58 258 46.2 854.0 749.9 -0.7 61.70 57.02 58.64 60.62 55.94 12.5% 20.1% 12.3% 20.2% 23.8%
2025-05-20 10:00:00 55.78 0.00 4.38 340 6.83 345 35.1 853.0 298.2 -0.7 68.54 59.36 58.46 60.62 55.94 14.3% 20.0% 12.3% 20.4% 23.8%
2025-05-20 11:00:00 58.17 0.00 5.38 353 9.07 330 31.5 853.0 1008.0 -0.6 70.52 61.88 58.64 60.44 55.94 14.8% 19.8% 12.4% 20.3% 23.9%
2025-05-20 12:00:00 59.95 0.00 4.30 287 9.94 333 26.0 852.0 1050.0 -0.6 77.36 64.22 58.82 60.44 56.12 15.4% 20.1% 12.4% 20.3% 23.8%
2025-05-20 13:00:00 56.75 0.03 3.77 284 15.53 340 42.7 852.0 1087.0 -0.6 75.38 66.92 59.36 60.26 55.94 15.0% 20.0% 12.4% 20.3% 23.8%
2025-05-20 14:00:00 54.90 T 10.72 19 19.01 19 50.3 852.0 41.8 -0.5 73.58 67.46 60.08 60.26 54.68 14.7% 20.3% 12.4% 20.4% 23.9%
2025-05-20 15:00:00 52.03 0.09 14.80 283 21.99 286 56.8 853.0 32.0 -0.5 66.56 66.74 60.80 60.26 55.94 12.8% 20.3% 12.5% 20.4% 23.8%
2025-05-20 16:00:00 54.95 0.02 6.45 124 22.24 266 56.2 853.0 514.7 -0.3 65.30 65.30 61.52 60.26 56.12 13.0% 20.2% 12.6% 20.4% 23.8%
2025-05-20 17:00:00 56.53 0.00 4.49 146 13.67 94 50.5 853.0 156.0 -0.4 66.92 64.76 61.88 60.08 55.94 13.5% 20.3% 12.6% 20.3% 23.7%
2025-05-20 18:00:00 55.04 0.00 10.12 343 21.00 352 45.0 853.0 86.4 -0.5 63.50 64.58 62.06 60.08 56.12 12.8% 20.2% 12.6% 20.2% 23.8%
2025-05-20 19:00:00 53.65 0.00 10.62 6 18.14 351 53.6 854.0 14.7 -0.6 60.80 63.50 62.24 60.08 55.94 12.5% 20.3% 12.6% 20.3% 23.8%
2025-05-20 20:00:00 49.05 0.00 18.72 27 23.85 3 61.4 854.0 0.0 -0.6 56.48 62.24 62.24 59.90 55.94 12.4% 20.1% 12.6% 20.4% 23.8%
2025-05-20 21:00:00 48.96 0.00 3.06 360 19.75 28 58.5 855.0 0.0 -0.6 54.32 60.62 62.24 59.90 55.94 12.4% 20.1% 12.7% 20.4% 23.8%
2025-05-20 22:00:00 47.32 0.00 5.39 174 9.32 195 70.9 855.0 0.0 -0.5 52.52 59.36 62.06 60.08 55.94 12.3% 19.9% 12.7% 20.5% 23.7%
2025-05-20 23:00:00 43.21 0.00 7.21 169 11.31 169 80.0 855.0 0.0 -0.5 50.90 58.10 61.70 60.08 55.94 12.3% 20.0% 12.6% 20.4% 23.9%
2025-05-21 00:00:00 41.87 0.00 3.37 201 7.45 184 78.5 855.0 0.0 -0.5 49.46 57.02 61.34 60.08 56.12 12.2% 20.1% 12.6% 20.3% 23.7%
2025-05-21 01:00:00 41.35 0.00 5.23 138 6.34 138 81.6 855.0 0.0 -0.5 48.02 55.94 60.80 60.08 55.94 12.2% 20.1% 12.6% 20.3% 23.7%
Contact Tony Bergantino for availability of additional data