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.
26 11:15 NW 12 G 18 10.00 Fair CLR 69.8 41 35% 30.02 0.0
26 10:55 W 10 G 20 10.00 Fair CLR 68 42.8 40% 30.02 0.0
26 10:35 W 14 10.00 Fair CLR 66.2 44.6 46% 30.01 0.0
26 10:15 W 14 G 20 10.00 Fair CLR 66.2 48.2 52% 30.01 0.0
26 09:55 W 13 G 21 10.00 Fair CLR 64.4 50 60% 30.01 0.0
26 09:35 W 15 G 22 10.00 Fair CLR 62.6 53.6 73% 30.01 0.0
26 09:15 W 17 G 25 10.00 Fair CLR 62.6 53.6 73% 30 0.0
26 08:55 NW 22 G 29 10.00 Fair and Breezy CLR 62.6 53.6 73% 29.99 0.0
26 08:35 NW 14 G 23 10.00 Fair CLR 60.8 53.6 77% 29.98 0.0
26 08:15 NW 15 10.00 Fair CLR 59 53.6 82% 29.96 0.0
26 07:55 W 3 10.00 Fair CLR 57.2 55.4 94% 29.95 0.0
26 07:35 W 6 10.00 A Few Clouds FEW002 53.6 53.6 100% 29.94 0.0
26 07:15 SW 10 0.25 Light Rain BKN002 BKN120 51.8 51.8 100% 29.94 0.0
26 05:15 E 3 10.00 Fair CLR 59 51.8 77% 29.84 0.0
26 04:35 Vrbl 6 10.00 Fair CLR 62.6 53.6 73% 29.82 0.0
26 04:15 Vrbl 5 10.00 Fair CLR 62.6 51.8 68% 29.82 0.0
26 03:55 Calm 10.00 Fair CLR 64.4 51.8 64% 29.81 0.0
26 03:35 Calm 10.00 Fair CLR 62.6 51.8 68% 29.81 0.0
26 03:15 Calm 10.00 Fair CLR 64.4 51.8 64% 29.81 0.0
26 02:55 Calm 10.00 Partly Cloudy SCT120 68 50 53% 29.81 0.0
26 02:35 Calm 10.00 A Few Clouds FEW120 62.6 51.8 68% 29.81 0.0
26 02:15 Calm 10.00 A Few Clouds FEW120 68 51.8 56% 29.82 0.0
26 01:55 SW 8 10.00 Fair CLR 69.8 51.8 53% 29.82 0.0
26 01:35 W 8 10.00 Fair CLR 68 51.8 56% 29.82 0.0
26 01:15 Vrbl 7 10.00 A Few Clouds FEW120 69.8 51.8 53% 29.83 0.0
26 00:55 W 8 10.00 Mostly Cloudy BKN120 69.8 51.8 53% 29.83 0.0
26 00:35 N 6 10.00 Mostly Cloudy BKN120 68 53.6 60% 29.83 0.0
26 00:15 Calm 10.00 A Few Clouds FEW120 69.8 51.8 53% 29.84 0.0
25 23:55 Vrbl 3 G 13 10.00 Fair CLR 69.8 51.8 53% 29.85 0.0
25 23:35 Vrbl 5 10.00 Partly Cloudy SCT120 66.2 55.4 68% 29.86 0.0
25 23:15 NE 7 10.00 Overcast OVC120 64.4 55.4 73% 29.86 0.0
25 22:55 NE 6 10.00 Overcast OVC110 66.2 55.4 68% 29.87 0.0
25 22:35 Vrbl 5 10.00 Overcast OVC110 66.2 55.4 68% 29.88 0.0
25 22:15 E 8 G 15 10.00 Partly Cloudy SCT110 66.2 55.4 68% 29.88 0.0
25 21:55 E 9 G 15 10.00 Fair CLR 64.4 55.4 73% 29.89 0.0
25 21:35 E 12 10.00 Fair CLR 64.4 55.4 73% 29.89 0.0
25 21:15 E 13 10.00 Fair CLR 64.4 55.4 73% 29.9 0.0
25 20:55 E 13 10.00 Fair CLR 64.4 53.6 68% 29.9 0.0
25 20:35 E 14 10.00 Fair CLR 64.4 53.6 68% 29.9 0.0
25 20:15 E 15 G 22 10.00 Fair CLR 64.4 53.6 68% 29.91 0.0
25 19:55 E 16 10.00 Fair CLR 64.4 51.8 64% 29.91 0.0
25 19:35 E 12 G 17 10.00 Fair CLR 64.4 53.6 68% 29.91 0.0
25 19:15 E 12 10.00 Fair CLR 66.2 53.6 64% 29.92 0.0
25 18:55 SE 12 10.00 Fair CLR 66.2 51.8 60% 29.92 0.0
25 18:35 SE 16 10.00 Fair CLR 68 51.8 56% 29.92 0.0
25 18:15 SE 15 G 21 10.00 Fair CLR 71.6 51.8 50% 29.92 0.0
25 17:55 SE 18 G 24 10.00 Fair CLR 71.6 51.8 50% 29.91 0.0
25 17:35 SE 17 G 24 10.00 Fair CLR 73.4 50 44% 29.92 0.0
25 17:15 SE 22 10.00 Fair and Breezy CLR 75.2 50 41% 78 29.92 0.0
25 16:55 SE 21 10.00 Fair and Breezy CLR 77 50 39% 78 29.92 0.0
25 16:35 SE 20 G 28 10.00 Fair CLR 77 50 39% 78 29.93 0.0
25 16:15 SE 13 G 20 10.00 Fair CLR 75.2 50 41% 78 29.94 0.0
25 15:55 SE 7 G 21 10.00 Fair CLR 75.2 50 41% 78 29.94 0.0
25 15:35 SE 20 10.00 Fair CLR 78.8 48.2 34% 79 29.94 0.0
25 15:15 E 21 G 29 10.00 Fair and Breezy CLR 75.2 51.8 44% 78 29.95 0.0
25 14:55 E 22 G 30 10.00 Fair and Breezy CLR 77 51.8 42% 78 29.95 0.0
25 13:55 SE 16 G 24 10.00 Fair CLR 80.6 42.8 26% 79 29.98 0.0
25 13:35 SE 16 10.00 Fair CLR 78.8 42.8 28% 78 29.99 0.0
25 13:15 SE 16 G 24 10.00 Fair CLR 78.8 42.8 28% 78 30.01 0.0
25 12:55 SE 17 G 26 10.00 Fair CLR 78.8 44.6 30% 79 30.01 0.0
25 12:35 SE 17 G 24 10.00 Fair CLR 77 41 28% 78 30.03 0.0
25 12:15 E 13 10.00 Fair CLR 77 41 28% 78 30.04 0.0
25 11:55 E 16 10.00 Fair CLR 75.2 41 29% 77 30.06 0.0
25 11:35 SE 10 10.00 Fair CLR 73.4 37.4 27% 30.07 0.0
25 11:15 SE 10 10.00 Fair CLR 73.4 37.4 27% 30.08 0.0
25 10:55 SE 10 10.00 Fair CLR 73.4 39.2 29% 30.09 0.0
25 10:35 SE 12 10.00 Fair CLR 73.4 39.2 29% 30.09 0.0
25 10:15 SE 12 G 18 10.00 Fair CLR 73.4 42.8 33% 30.1 0.0
25 09:55 SE 10 10.00 Fair CLR 71.6 44.6 38% 30.11 0.0
25 09:35 E 9 G 17 10.00 Fair CLR 68 46.4 46% 30.12 0.0
25 09:15 E 9 10.00 Fair CLR 68 48.2 49% 30.13 0.0
25 08:55 E 6 10.00 Fair CLR 62.6 50 64% 30.14 0.0
25 08:35 E 5 10.00 Fair CLR 59 50 72% 30.15 0.0
25 08:15 E 6 10.00 Fair CLR 59 51.8 77% 30.15 0.0
25 07:55 Calm 10.00 Fair CLR 55.4 51.8 88% 30.15 0.0
25 07:35 Calm 10.00 Fair CLR 51.8 48.2 88% 30.15 0.0
25 07:15 Calm 10.00 Fair CLR 50 48.2 94% 30.16 0.0
25 06:55 S 5 10.00 Fair CLR 48.2 46.4 94% 47 30.15 0.0
25 06:35 S 5 10.00 Fair CLR 48.2 46.4 94% 47 30.16 0.0
25 05:15 SW 6 10.00 Fair CLR 48.2 46.4 94% 46 30.17 0.0
25 04:55 Calm 10.00 Fair CLR 50 46.4 88% 30.17 0.0
25 04:35 Calm 10.00 Fair CLR 50 46.4 88% 30.17 0.0
25 04:15 S 3 10.00 Fair CLR 51.8 46.4 82% 30.17 0.0
25 03:55 Calm 10.00 Fair CLR 53.6 46.4 77% 30.17 0.0
25 03:35 Calm 10.00 Fair CLR 53.6 46.4 77% 30.17 0.0
25 03:15 Calm 10.00 Fair CLR 53.6 46.4 77% 30.18 0.0
25 02:55 W 5 10.00 Fair CLR 57.2 44.6 63% 30.18 0.0
25 02:35 NW 5 10.00 Fair CLR 57.2 46.4 67% 30.18 0.0
25 02:15 NW 6 10.00 Fair CLR 57.2 46.4 67% 30.18 0.0
25 01:55 W 6 10.00 Fair CLR 57.2 46.4 67% 30.19 0.0
25 01:35 Calm 10.00 Fair CLR 59 46.4 63% 30.2 0.0
25 01:15 Calm 10.00 Fair CLR 60.8 46.4 59% 30.2 0.0
25 00:55 E 8 10.00 Fair CLR 60.8 48.2 63% 30.2 0.0
25 00:35 Calm 10.00 Fair CLR 60.8 48.2 63% 30.2 0.0
25 00:15 Calm 10.00 Fair CLR 62.6 46.4 56% 30.21 0.0
24 23:55 Vrbl 3 10.00 Fair CLR 59 46.4 63% 30.21 0.0
24 23:35 E 5 10.00 Fair CLR 57.2 46.4 67% 30.21 0.0
24 23:15 Vrbl 5 10.00 Fair CLR 59 46.4 63% 30.22 0.0
24 22:55 Calm 10.00 Fair CLR 57.2 46.4 67% 30.22 0.0
24 22:35 Calm 10.00 Fair CLR 57.2 46.4 67% 30.22 0.0
24 22:15 Calm 10.00 Fair CLR 59 46.4 63% 30.22 0.0
24 21:55 Calm 10.00 Fair CLR 60.8 46.4 59% 30.23 0.0
24 21:35 S 6 10.00 Fair CLR 60.8 46.4 59% 30.23 0.0
24 21:15 Calm 10.00 Fair CLR 59 46.4 63% 30.23 0.0
24 20:55 Calm 10.00 Fair CLR 59 46.4 63% 30.23 0.0
24 20:35 Calm 10.00 Fair CLR 60.8 46.4 59% 30.23 0.0
24 20:15 SE 3 10.00 Fair CLR 60.8 46.4 59% 30.23 0.0
24 19:55 Calm 10.00 Fair CLR 60.8 46.4 59% 30.23 0.0
24 19:35 E 5 10.00 Fair CLR 60.8 46.4 59% 30.22 0.0
24 19:15 E 5 10.00 Fair CLR 62.6 46.4 56% 30.21 0.0
24 18:55 SE 8 10.00 Fair CLR 64.4 46.4 52% 30.22 0.0
24 18:35 SE 8 10.00 Fair CLR 68 44.6 43% 30.22 0.0
24 18:15 E 8 10.00 Fair CLR 71.6 44.6 38% 30.22 0.0
24 17:55 E 12 10.00 Fair CLR 73.4 42.8 33% 30.21 0.0
24 17:35 E 12 10.00 Fair CLR 75.2 42.8 31% 77 30.21 0.0
24 17:15 E 15 10.00 Fair CLR 75.2 42.8 31% 77 30.21 0.0
24 16:55 E 12 10.00 Fair CLR 75.2 42.8 31% 77 30.21 0.0
24 16:35 E 10 10.00 Fair CLR 77 42.8 30% 78 30.21 0.0
24 16:15 E 12 10.00 Fair CLR 77 42.8 30% 78 30.21 0.0
24 15:55 NE 9 10.00 Fair CLR 77 42.8 30% 78 30.21 0.0
24 15:35 N 10 10.00 Fair CLR 77 41 28% 78 30.21 0.0
24 15:15 NE 13 10.00 Fair CLR 77 42.8 30% 78 30.21 0.0
24 14:55 NE 9 G 21 10.00 Fair CLR 77 42.8 30% 78 30.21 0.0
24 14:35 Vrbl 5 10.00 Fair CLR 77 42.8 30% 78 30.21 0.0
24 14:15 E 9 10.00 Fair CLR 77 41 28% 78 30.22 0.0
24 13:55 N 6 G 13 10.00 Fair CLR 77 42.8 30% 78 30.22 0.0
24 13:15 NE 9 10.00 Fair CLR 75.2 42.8 31% 77 30.23 0.0
24 12:35 NE 8 10.00 Fair CLR 75.2 41 29% 77 30.23 0.0
24 12:15 N 6 10.00 Fair CLR 75.2 42.8 31% 77 30.24 0.0
24 11:55 N 8 10.00 Fair CLR 75.2 44.6 34% 77 30.24 0.0
24 11:35 N 6 10.00 Fair CLR 73.4 46.4 38% 30.25 0.0
24 11:15 NE 5 10.00 Fair CLR 73.4 46.4 38% 30.25 0.0
24 10:55 Calm 10.00 Fair CLR 71.6 48.2 44% 30.25 0.0
24 10:35 Calm 10.00 Fair CLR 71.6 50 47% 30.25 0.0
24 10:15 Vrbl 5 10.00 Fair CLR 69.8 50 50% 30.25 0.0
24 09:55 Vrbl 3 10.00 Fair CLR 69.8 50 50% 30.25 0.0
24 09:35 Vrbl 5 10.00 Fair CLR 68 50 53% 30.25 0.0
24 09:15 W 5 10.00 Fair CLR 66.2 50 56% 30.25 0.0
24 08:55 W 6 10.00 Fair CLR 64.4 51.8 64% 30.25 0.0
24 08:35 Calm 10.00 Fair CLR 62.6 53.6 73% 30.25 0.0
24 08:15 Calm 10.00 Fair CLR 59 51.8 77% 30.25 0.0
24 07:55 Calm 10.00 Fair CLR 57.2 51.8 82% 30.24 0.0
24 07:35 Calm 10.00 Fair CLR 53.6 50 88% 30.24 0.0
24 07:15 Calm 10.00 Fair CLR 51.8 48.2 88% 30.24 0.0
24 06:55 Calm 10.00 Fair CLR 53.6 50 88% 30.23 0.0
24 06:35 W 5 10.00 Fair CLR 51.8 50 94% 30.22 0.0
24 06:15 Calm 10.00 Fair CLR 51.8 50 94% 30.22 0.0
24 05:55 W 3 10.00 Fair CLR 53.6 50 88% 30.21 0.0
24 05:35 Calm 10.00 Fair CLR 51.8 50 94% 30.21 0.0
24 05:15 Calm 10.00 Fair CLR 51.8 50 94% 30.2 0.0
24 04:55 W 5 10.00 Fair CLR 51.8 50 94% 30.2 0.0
24 04:35 Calm 10.00 Fair CLR 51.8 50 94% 30.19 0.0
24 04:15 W 8 10.00 Fair CLR 51.8 51.8 100% 30.19 0.0
24 03:55 W 6 10.00 Fair CLR 51.8 51.8 100% 30.19 0.0
24 03:15 W 5 10.00 Fair CLR 51.8 51.8 100% 30.18 0.0
24 02:55 W 5 10.00 Fair CLR 51.8 51.8 100% 30.18 0.0
24 02:35 Calm 10.00 Fair CLR 53.6 53.6 100% 30.18 0.0
24 02:15 Calm 10.00 Fair CLR 53.6 53.6 100% 30.18 0.0
24 01:55 Calm 10.00 Fair CLR 55.4 53.6 94% 30.19 0.0
24 01:35 Calm 10.00 Fair CLR 55.4 53.6 94% 30.18 0.0
24 01:15 SW 7 10.00 Fair CLR 55.4 53.6 94% 30.18 0.0
24 00:55 Calm 10.00 Fair CLR 55.4 53.6 94% 30.19 0.0
24 00:35 W 3 10.00 Fair CLR 55.4 53.6 94% 30.18 0.0
24 00:15 W 3 10.00 Fair CLR 57.2 53.6 88% 30.18 0.0
23 23:55 SW 3 10.00 Fair CLR 57.2 53.6 88% 30.18 0.0
23 23:35 Calm 10.00 Fair CLR 57.2 53.6 88% 30.18 0.0
23 23:15 S 12 10.00 Fair CLR 57.2 53.6 88% 30.17 0.0
23 22:55 SW 6 10.00 Fair CLR 57.2 53.6 88% 30.17 0.0
23 22:35 SW 6 10.00 Fair CLR 57.2 53.6 88% 30.17 0.0
23 22:15 SW 3 10.00 Fair CLR 57.2 53.6 88% 30.17 0.0
23 21:55 SW 7 10.00 Fair CLR 57.2 55.4 94% 30.16 0.0
23 21:35 SW 5 10.00 Fair CLR 60.8 53.6 77% 30.15 0.0
23 21:15 Calm 10.00 Fair CLR 60.8 53.6 77% 30.15 0.0
23 20:55 W 5 10.00 Fair CLR 59 53.6 82% 30.14 0.0
23 20:35 Calm 10.00 Fair CLR 62.6 53.6 73% 30.14 0.0
23 20:15 W 5 10.00 A Few Clouds FEW110 64.4 53.6 68% 30.12 0.0
23 19:55 W 6 10.00 Mostly Cloudy BKN100 66.2 51.8 60% 30.11 0.0
23 19:35 SW 8 10.00 Overcast FEW045 SCT075 OVC090 68 53.6 60% 30.1 0.0
23 19:15 SW 8 10.00 Overcast BKN075 OVC090 68 51.8 56% 30.1 0.0
23 18:55 SW 7 10.00 Overcast BKN075 OVC085 68 51.8 56% 30.09 0.0
23 18:35 W 9 G 15 10.00 Overcast SCT060 OVC080 69.8 51.8 53% 30.09 0.0
23 18:15 W 7 10.00 Overcast OVC060 69.8 51.8 53% 30.09 0.0
23 17:55 N 6 9.00 Overcast OVC065 71.6 51.8 50% 30.08 0.0
23 17:35 NW 6 10.00 Mostly Cloudy BKN065 BKN085 BKN110 71.6 51.8 50% 30.08 0.0
23 17:15 NW 12 10.00 Mostly Cloudy BKN070 BKN110 73.4 50 44% 30.07 0.0
23 16:55 N 12 10.00 Mostly Cloudy SCT075 BKN085 BKN100 75.2 50 41% 78 30.06 0.0
23 16:35 N 10 10.00 Fair CLR 77 50 39% 78 30.05 0.0
23 16:15 W 9 10.00 A Few Clouds FEW095 80.6 46.4 30% 80 30.05 0.0
23 15:55 W 7 G 16 10.00 Partly Cloudy FEW075 SCT095 80.6 48.2 32% 80 30.04 0.0
23 15:35 NW 10 10.00 Partly Cloudy SCT075 SCT095 80.6 48.2 32% 80 30.04 0.0
23 15:15 W 9 10.00 Fair CLR 78.8 48.2 34% 79 30.04 0.0
23 14:55 W 13 G 20 10.00 A Few Clouds FEW080 82.4 44.6 26% 81 30.03 0.0
23 14:35 W 9 G 16 10.00 A Few Clouds FEW080 80.6 48.2 32% 80 30.03 0.0
23 14:15 NW 13 10.00 A Few Clouds FEW080 80.6 48.2 32% 80 30.04 0.0
23 13:55 NE 9 G 20 10.00 Fair CLR 78.8 53.6 42% 79 30.04 0.0
23 13:35 NE 9 G 15 10.00 NULL NULL 77 55.4 47% 79 30.05 0.0
23 13:15 NW 8 G 17 10.00 NULL NULL 80.6 46.4 30% 80 30.05 0.0
23 12:55 W 8 G 18 10.00 NULL NULL 80.6 46.4 30% 80 30.04 0.0
23 12:35 SW 12 G 18 10.00 NULL NULL 80.6 46.4 30% 80 30.05 0.0
23 12:15 SW 16 10.00 Fair CLR 78.8 48.2 34% 79 30.05 0.0
23 11:55 SW 12 G 18 10.00 NULL NULL 77 48.2 36% 78 30.05 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)