National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Spearfish / Clyde Ice
Imperial (Metric)
Date Time (mdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
07 21:15 S 7 10.00 Fair CLR 68 39.2 35% 30.13 0.0
07 20:55 E 8 10.00 Fair CLR 69.8 39.2 33% 30.12 0.0
07 20:35 E 10 10.00 Fair CLR 73.4 39.2 29% 30.12 0.0
07 20:15 E 12 10.00 Fair CLR 75.2 39.2 27% 77 30.11 0.0
07 19:55 E 14 10.00 Fair CLR 77 39.2 26% 77 30.11 0.0
07 19:35 E 14 10.00 Fair CLR 78.8 39.2 24% 78 30.1 0.0
07 19:15 E 14 10.00 Fair CLR 80.6 39.2 23% 79 30.11 0.0
07 18:55 E 16 10.00 Fair CLR 80.6 39.2 23% 79 30.1 0.0
07 18:35 E 17 10.00 Fair CLR 82.4 39.2 21% 80 30.11 0.0
07 18:15 E 17 10.00 Fair CLR 82.4 41 23% 80 30.11 0.0
07 17:55 E 16 G 23 10.00 Fair CLR 84.2 41 22% 82 30.11 0.0
07 17:35 E 17 10.00 Fair CLR 84.2 39.2 20% 81 30.12 0.0
07 17:15 E 17 G 25 10.00 Fair CLR 84.2 39.2 20% 81 30.12 0.0
07 16:55 E 20 10.00 Fair CLR 84.2 39.2 20% 81 30.13 0.0
07 16:35 E 18 10.00 Fair CLR 84.2 41 22% 82 30.14 0.0
07 16:15 E 16 G 26 10.00 Fair CLR 84.2 41 22% 82 30.14 0.0
07 15:55 E 16 G 23 10.00 Fair CLR 84.2 41 22% 82 30.14 0.0
07 15:35 E 16 10.00 Fair CLR 84.2 41 22% 82 30.15 0.0
07 15:15 E 16 G 22 10.00 Fair CLR 84.2 41 22% 82 30.15 0.0
07 14:55 E 14 10.00 Fair CLR 84.2 39.2 20% 81 30.16 0.0
07 14:35 E 15 10.00 Fair CLR 84.2 41 22% 82 30.16 0.0
07 14:15 E 15 10.00 Fair CLR 82.4 39.2 21% 80 30.17 0.0
07 13:55 E 14 10.00 Fair CLR 82.4 41 23% 80 30.17 0.0
07 13:35 E 15 10.00 Fair CLR 80.6 41 24% 79 30.17 0.0
07 13:15 E 13 G 18 10.00 Fair CLR 80.6 41 24% 79 30.18 0.0
07 12:35 E 12 10.00 Fair CLR 78.8 39.2 24% 78 30.2 0.0
07 12:15 E 15 10.00 Fair CLR 80.6 41 24% 79 30.2 0.0
07 11:55 NE 12 10.00 Fair CLR 78.8 41 26% 78 30.21 0.0
07 11:35 NE 9 10.00 Fair CLR 78.8 39.2 24% 78 30.21 0.0
07 11:15 NE 8 10.00 Fair CLR 77 42.8 30% 78 30.21 0.0
07 10:55 NE 9 10.00 Fair CLR 75.2 44.6 34% 77 30.22 0.0
07 10:35 NE 10 10.00 Fair CLR 73.4 44.6 36% 30.22 0.0
07 10:15 NE 9 10.00 Fair CLR 71.6 44.6 38% 30.22 0.0
07 09:55 NE 9 10.00 Fair CLR 69.8 46.4 43% 30.22 0.0
07 09:35 NE 8 10.00 Fair CLR 69.8 46.4 43% 30.23 0.0
07 09:15 NE 8 10.00 Fair CLR 68 46.4 46% 30.23 0.0
07 08:55 NE 5 10.00 Fair CLR 68 44.6 43% 30.23 0.0
07 08:35 Calm 10.00 Fair CLR 66.2 44.6 46% 30.23 0.0
07 08:15 Calm 10.00 Fair CLR 64.4 44.6 49% 30.23 0.0
07 07:55 Calm 10.00 Fair CLR 62.6 44.6 52% 30.23 0.0
07 07:35 Calm 10.00 Fair CLR 60.8 44.6 55% 30.23 0.0
07 07:15 Calm 10.00 Fair CLR 57.2 42.8 59% 30.23 0.0
07 06:55 Calm 10.00 Fair CLR 55.4 42.8 63% 30.23 0.0
07 06:35 SW 5 10.00 Fair CLR 55.4 42.8 63% 30.23 0.0
07 06:15 SW 7 10.00 Fair CLR 51.8 42.8 72% 30.23 0.0
07 05:55 SW 6 10.00 Fair CLR 53.6 42.8 67% 30.22 0.0
07 05:35 Calm 10.00 Fair CLR 55.4 42.8 63% 30.22 0.0
07 05:15 Calm 10.00 Fair CLR 55.4 42.8 63% 30.21 0.0
07 04:55 W 6 10.00 Fair CLR 55.4 42.8 63% 30.2 0.0
07 04:35 W 6 10.00 Fair CLR 53.6 42.8 67% 30.2 0.0
07 04:15 W 6 10.00 Fair CLR 57.2 42.8 59% 30.2 0.0
07 03:55 SW 5 10.00 Fair CLR 57.2 42.8 59% 30.2 0.0
07 03:35 W 5 10.00 Fair CLR 55.4 42.8 63% 30.19 0.0
07 03:15 SW 5 10.00 Fair CLR 57.2 42.8 59% 30.19 0.0
07 02:55 SW 6 10.00 Fair CLR 57.2 42.8 59% 30.19 0.0
07 02:35 SW 6 10.00 Fair CLR 57.2 42.8 59% 30.19 0.0
07 02:15 W 8 10.00 Fair CLR 59 42.8 55% 30.19 0.0
07 01:55 SW 5 10.00 Fair CLR 59 42.8 55% 30.18 0.0
07 01:35 SW 5 10.00 Fair CLR 60.8 42.8 52% 30.18 0.0
07 01:15 SW 7 10.00 Fair CLR 59 41 51% 30.18 0.0
07 00:55 Calm 10.00 Fair CLR 66.2 42.8 43% 30.18 0.0
07 00:35 W 3 10.00 Fair CLR 68 42.8 40% 30.18 0.0
07 00:15 Vrbl 3 G 12 10.00 Fair CLR 69.8 42.8 38% 30.18 0.0
06 23:55 Vrbl 5 G 17 10.00 Fair CLR 71.6 39.2 31% 30.16 0.0
06 23:35 N 16 10.00 Fair CLR 69.8 30.2 23% 30.14 0.0
06 23:15 W 7 10.00 Fair CLR 69.8 28.4 21% 30.12 0.0
06 22:55 W 8 10.00 Fair CLR 71.6 28.4 20% 30.11 0.0
06 22:35 W 7 10.00 Fair CLR 71.6 28.4 20% 30.11 0.0
06 22:15 W 7 10.00 Fair CLR 73.4 26.6 17% 30.1 0.0
06 21:55 W 8 10.00 Fair CLR 73.4 26.6 17% 30.1 0.0
06 21:35 W 7 10.00 Fair CLR 73.4 26.6 17% 30.09 0.0
06 21:15 W 6 10.00 Fair CLR 75.2 24.8 15% 75 30.08 0.0
06 20:55 W 8 10.00 Fair CLR 78.8 24.8 13% 77 30.07 0.0
06 20:35 NW 9 G 16 10.00 Fair CLR 78.8 23 12% 77 30.06 0.0
06 20:15 NW 8 G 16 10.00 Fair CLR 80.6 23 12% 79 30.04 0.0
06 19:55 NW 12 G 23 10.00 Fair CLR 84.2 23 10% 81 30.03 0.0
06 19:35 NW 15 G 21 10.00 Fair CLR 86 24.8 11% 83 30.02 0.0
06 19:15 NW 9 G 15 10.00 Fair CLR 87.8 26.6 11% 84 30.01 0.0
06 18:55 NW 10 G 17 10.00 Fair CLR 89.6 26.6 10% 86 30.01 0.0
06 18:35 NW 12 G 20 10.00 Fair CLR 91.4 26.6 10% 87 30 0.0
06 18:15 NW 15 10.00 Fair CLR 91.4 24.8 9% 87 29.99 0.0
06 17:55 NW 13 G 21 10.00 Fair CLR 93.2 26.6 9% 89 29.99 0.0
06 17:35 NW 13 G 20 10.00 Fair CLR 93.2 26.6 9% 89 29.98 0.0
06 17:15 NW 14 G 25 10.00 Fair CLR 93.2 24.8 8% 89 29.98 0.0
06 16:55 NW 17 G 26 10.00 Fair CLR 95 23 7% 90 29.98 0.0
06 16:35 W 13 10.00 Fair CLR 95 30.2 10% 90 29.97 0.0
06 16:15 W 8 G 14 10.00 Fair CLR 95 30.2 10% 90 29.97 0.0
06 15:55 NW 10 G 21 10.00 Fair CLR 95 32 11% 90 29.97 0.0
06 15:35 NW 8 G 16 10.00 Fair CLR 95 28.4 9% 90 29.98 0.0
06 15:15 W 13 10.00 Fair CLR 95 28.4 9% 90 29.98 0.0
06 14:55 Vrbl 6 G 12 10.00 Fair CLR 95 33.8 11% 90 29.98 0.0
06 14:35 NE 8 10.00 Fair CLR 93.2 35.6 13% 89 29.98 0.0
06 14:15 Vrbl 5 G 13 10.00 Fair CLR 93.2 35.6 13% 89 29.98 0.0
06 13:55 Calm 10.00 Fair CLR 93.2 35.6 13% 89 29.99 0.0
06 13:35 Vrbl 6 G 13 10.00 Fair CLR 91.4 35.6 14% 87 29.99 0.0
06 13:15 NE 12 10.00 Fair CLR 91.4 35.6 14% 87 29.99 0.0
06 12:55 N 8 G 15 10.00 Fair CLR 91.4 35.6 14% 87 30 0.0
06 12:35 N 10 10.00 Fair CLR 89.6 37.4 16% 86 30 0.0
06 11:55 N 16 10.00 Fair CLR 89.6 41 18% 86 30 0.0
06 11:35 Vrbl 7 G 16 10.00 Fair CLR 89.6 35.6 15% 86 30.01 0.0
06 11:15 Vrbl 7 10.00 Fair CLR 89.6 33.8 14% 86 30.01 0.0
06 10:55 Calm 10.00 Fair CLR 87.8 30.2 13% 84 30.02 0.0
06 10:35 N 7 10.00 Fair CLR 87.8 30.2 13% 84 30.02 0.0
06 10:15 Vrbl 5 10.00 Fair CLR 87.8 39.2 18% 84 30.02 0.0
06 09:55 Vrbl 3 10.00 Fair CLR 86 39.2 19% 83 30.02 0.0
06 09:35 W 5 10.00 Fair CLR 84.2 42.8 23% 82 30.03 0.0
06 09:15 Calm 10.00 Fair CLR 84.2 42.8 23% 82 30.03 0.0
06 08:55 Calm 9.00 Fair CLR 80.6 46.4 30% 80 30.03 0.0
06 08:35 Calm 10.00 Fair CLR 77 46.4 34% 78 30.02 0.0
06 08:15 Calm 10.00 Fair CLR 73.4 46.4 38% 30.03 0.0
06 07:55 Calm 10.00 Fair CLR 71.6 46.4 41% 30.03 0.0
06 07:35 Calm 10.00 Fair CLR 68 44.6 43% 30.03 0.0
06 07:15 Calm 10.00 Fair CLR 62.6 44.6 52% 30.03 0.0
06 06:55 Vrbl 3 G 12 10.00 Fair CLR 62.6 42.8 49% 30.03 0.0
06 06:35 W 12 10.00 Fair CLR 60.8 42.8 52% 30.03 0.0
06 06:15 W 7 10.00 Fair CLR 57.2 42.8 59% 30.02 0.0
06 05:55 Calm 10.00 Fair CLR 59 41 51% 30.02 0.0
06 05:35 Calm 10.00 Fair CLR 57.2 39.2 51% 30.02 0.0
06 05:15 Calm 10.00 Fair CLR 59 39.2 48% 30.02 0.0
06 04:55 Calm 10.00 Fair CLR 60.8 39.2 45% 30.02 0.0
06 04:35 Calm 10.00 Fair CLR 60.8 37.4 42% 30.02 0.0
06 04:15 Calm 10.00 Fair CLR 60.8 37.4 42% 30.02 0.0
06 03:55 Calm 10.00 Fair CLR 59 37.4 45% 30.01 0.0
06 03:35 SW 5 10.00 Fair CLR 59 39.2 48% 30.02 0.0
06 03:15 Calm 10.00 Fair CLR 57.2 37.4 48% 30.02 0.0
06 02:55 W 3 10.00 Fair CLR 60.8 35.6 39% 30.02 0.0
06 02:35 W 3 10.00 Fair CLR 57.2 37.4 48% 30.02 0.0
06 02:15 Calm 10.00 Fair CLR 62.6 35.6 37% 30.03 0.0
06 01:55 Calm 10.00 Fair CLR 57.2 37.4 48% 30.03 0.0
06 01:35 SW 6 10.00 Fair CLR 60.8 37.4 42% 30.03 0.0
06 01:15 SW 8 10.00 Fair CLR 60.8 37.4 42% 30.03 0.0
06 00:55 SW 3 10.00 Fair CLR 60.8 37.4 42% 30.03 0.0
06 00:35 SW 5 10.00 Fair CLR 62.6 35.6 37% 30.03 0.0
06 00:15 Calm 10.00 Fair CLR 60.8 35.6 39% 30.04 0.0
05 23:55 SW 6 10.00 Fair CLR 60.8 37.4 42% 30.04 0.0
05 23:35 S 7 10.00 Fair CLR 60.8 35.6 39% 30.04 0.0
05 23:15 SW 7 10.00 Fair CLR 60.8 33.8 36% 30.05 0.0
05 22:55 Calm 10.00 Fair CLR 59 33.8 39% 30.05 0.0
05 22:35 S 6 10.00 Fair CLR 62.6 32 32% 30.05 0.0
05 22:15 Calm 10.00 Fair CLR 62.6 32 32% 30.05 0.0
05 21:55 S 12 10.00 Fair CLR 64.4 32 30% 30.05 0.0
05 21:35 S 12 10.00 Fair CLR 66.2 33.8 30% 30.05 0.0
05 21:15 S 12 10.00 Fair CLR 66.2 33.8 30% 30.05 0.0
05 20:55 S 10 10.00 Fair CLR 68 33.8 28% 30.04 0.0
05 20:35 S 10 10.00 Fair CLR 68 33.8 28% 30.03 0.0
05 20:15 S 5 10.00 Fair CLR 69.8 33.8 27% 30.03 0.0
05 19:55 NE 5 10.00 Fair CLR 78.8 30.2 17% 78 30.03 0.0
05 19:35 N 3 10.00 Fair CLR 80.6 28.4 15% 79 30.03 0.0
05 19:15 N 9 10.00 Fair CLR 82.4 28.4 14% 80 30.02 0.0
05 18:55 NW 9 10.00 Fair CLR 84.2 26.6 12% 81 30.02 0.0
05 18:35 N 7 10.00 Fair CLR 84.2 26.6 12% 81 30.02 0.0
05 18:15 N 8 G 15 10.00 Fair CLR 86 26.6 11% 83 30.02 0.0
05 17:55 NW 9 G 18 10.00 Fair CLR 86 26.6 11% 83 30.02 0.0
05 17:35 NW 10 10.00 Fair CLR 86 28.4 12% 83 30.01 0.0
05 17:15 NW 10 G 18 10.00 Fair CLR 86 28.4 12% 83 30.01 0.0
05 16:55 W 13 10.00 Fair CLR 87.8 32 13% 84 30.01 0.0
05 16:35 W 10 G 18 10.00 Fair CLR 86 33.8 15% 83 30.02 0.0
05 16:15 NW 15 10.00 Fair CLR 86 33.8 15% 83 30.02 0.0
05 15:55 NW 7 G 17 10.00 Fair CLR 84.2 35.6 18% 81 30.02 0.0
05 15:35 W 9 10.00 Fair CLR 86 37.4 18% 83 30.03 0.0
05 15:15 W 13 G 21 10.00 Fair CLR 86 37.4 18% 83 30.03 0.0
05 14:55 NW 15 10.00 Fair CLR 86 37.4 18% 83 30.04 0.0
05 14:35 NW 13 10.00 Fair CLR 82.4 37.4 20% 80 30.04 0.0
05 14:15 NW 15 10.00 Fair CLR 84.2 35.6 18% 81 30.05 0.0
05 13:55 W 12 G 18 10.00 Fair CLR 84.2 35.6 18% 81 30.05 0.0
05 13:35 W 13 G 20 10.00 A Few Clouds FEW100 86 33.8 15% 83 30.06 0.0
05 13:15 Vrbl 6 G 12 10.00 A Few Clouds FEW095 82.4 41 23% 80 30.06 0.0
05 12:55 Vrbl 5 G 13 10.00 Fair CLR 80.6 41 24% 79 30.06 0.0
05 12:35 Vrbl 6 10.00 Fair CLR 80.6 41 24% 79 30.07 0.0
05 12:15 Calm 10.00 Fair CLR 78.8 41 26% 78 30.08 0.0
05 11:55 N 7 10.00 Fair CLR 78.8 41 26% 78 30.08 0.0
05 08:55 E 7 10.00 Fair CLR 71.6 41 33% 30.1 0.0
05 08:35 SE 7 10.00 Fair CLR 69.8 41 35% 30.1 0.0
05 08:15 E 5 10.00 Fair CLR 68 41 38% 30.1 0.0
05 07:55 Calm 10.00 Fair CLR 64.4 42.8 46% 30.1 0.0
05 07:35 Calm 10.00 Fair CLR 60.8 42.8 52% 30.11 0.0
05 07:15 Calm 10.00 Fair CLR 59 42.8 55% 30.11 0.0
05 06:55 Calm 9.00 Fair CLR 55.4 42.8 63% 30.1 0.0
05 06:35 W 3 10.00 Fair CLR 51.8 42.8 72% 30.1 0.0
05 06:15 S 5 10.00 Fair CLR 50 41 71% 49 30.1 0.0
05 05:55 S 5 10.00 Fair CLR 51.8 41 67% 30.1 0.0
05 05:35 Calm 10.00 Fair CLR 53.6 39.2 58% 30.1 0.0
05 05:15 Calm 10.00 Fair CLR 51.8 41 67% 30.1 0.0
05 04:55 S 3 10.00 Fair CLR 53.6 41 63% 30.1 0.0
05 04:35 Calm 10.00 Fair CLR 50 41 71% 30.1 0.0
05 04:15 SW 5 10.00 Fair CLR 51.8 41 67% 30.1 0.0
05 03:55 Calm 10.00 Fair CLR 53.6 41 63% 30.1 0.0
05 03:35 NW 3 10.00 Fair CLR 55.4 41 59% 30.11 0.0
05 03:15 W 3 10.00 Fair CLR 57.2 41 55% 30.12 0.0
05 02:55 W 6 10.00 Fair CLR 59 41 51% 30.12 0.0
05 02:35 W 7 10.00 Fair CLR 55.4 41 59% 30.12 0.0
05 02:15 W 8 10.00 Fair CLR 53.6 41 63% 30.11 0.0
05 01:55 W 6 10.00 Fair CLR 55.4 41 59% 30.12 0.0
05 01:35 W 5 10.00 Fair CLR 57.2 42.8 59% 30.12 0.0
05 01:15 W 9 10.00 Fair CLR 57.2 42.8 59% 30.12 0.0
05 00:55 W 9 10.00 Fair CLR 57.2 42.8 59% 30.11 0.0
05 00:35 W 7 10.00 Fair CLR 55.4 42.8 63% 30.11 0.0
05 00:15 W 5 10.00 Fair CLR 57.2 42.8 59% 30.11 0.0
04 23:55 Calm 10.00 Fair CLR 57.2 42.8 59% 30.11 0.0
04 23:35 SW 6 3.00 Fair with Haze CLR 55.4 42.8 63% 30.11 0.0
04 23:15 S 7 10.00 Fair CLR 57.2 42.8 59% 30.11 0.0
04 22:55 SW 3 10.00 Fair CLR 59 41 51% 30.11 0.0
04 22:35 Calm 10.00 Fair CLR 59 41 51% 30.12 0.0
04 22:15 Calm 10.00 Fair CLR 57.2 41 55% 30.12 0.0
04 21:55 SE 6 10.00 Fair CLR 60.8 41 48% 30.12 0.0
04 21:35 SE 5 10.00 Fair CLR 60.8 41 48% 30.12 0.0
Date Time (mdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)