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.
23 04:55 Calm 10.00 Mostly Cloudy BKN060 BKN075 BKN095 53.6 50 88% 30.37 0.0
23 04:35 Calm 10.00 Overcast BKN060 OVC070 53.6 48.2 82% 30.38 0.0
23 04:15 Calm 10.00 Overcast OVC070 51.8 48.2 88% 30.38 0.0
23 03:55 Calm 10.00 Mostly Cloudy SCT070 BKN090 50 48.2 94% 30.38 0.0
23 03:35 SW 6 10.00 Partly Cloudy SCT080 SCT090 50 46.4 88% 48 30.39 0.0
23 03:15 S 3 10.00 Mostly Cloudy BKN080 BKN090 50 48.2 94% 30.39 0.0
23 02:55 Calm 10.00 Fair CLR 50 46.4 88% 30.4 0.0
23 02:35 S 8 10.00 Fair CLR 51.8 46.4 82% 30.39 0.0
23 02:15 S 9 10.00 Fair CLR 50 48.2 94% 47 30.39 0.0
23 01:35 S 5 10.00 Fair CLR 50 48.2 94% 49 30.4 0.0
23 01:15 S 5 10.00 Fair CLR 51.8 48.2 88% 30.4 0.0
23 00:55 Calm 10.00 Fair CLR 53.6 46.4 77% 30.4 0.0
23 00:35 S 5 10.00 Fair CLR 51.8 48.2 88% 30.39 0.0
23 00:15 S 7 10.00 Fair CLR 51.8 48.2 88% 30.39 0.0
22 23:55 SW 5 10.00 Fair CLR 55.4 46.4 72% 30.39 0.0
22 23:35 Calm 10.00 Fair CLR 55.4 46.4 72% 30.38 0.0
22 23:15 SW 5 G 12 10.00 Fair CLR 55.4 46.4 72% 30.38 0.0
22 22:55 S 8 10.00 Fair CLR 55.4 48.2 77% 30.38 0.0
22 22:35 SW 7 10.00 Fair CLR 55.4 48.2 77% 30.38 0.0
22 22:15 SW 7 10.00 Fair CLR 55.4 48.2 77% 30.38 0.0
22 21:55 S 7 10.00 A Few Clouds FEW090 57.2 48.2 72% 30.38 0.0
22 21:35 SW 6 10.00 Partly Cloudy SCT090 57.2 48.2 72% 30.37 0.0
22 21:15 SW 3 10.00 Partly Cloudy SCT090 59 48.2 68% 30.37 0.0
22 20:55 Calm 10.00 Mostly Cloudy FEW070 BKN090 60.8 48.2 63% 30.36 0.0
22 20:35 Calm 10.00 Mostly Cloudy FEW075 BKN090 62.6 46.4 56% 30.35 0.0
22 20:15 S 3 10.00 Overcast OVC090 64.4 46.4 52% 30.35 0.0
22 19:55 N 6 10.00 Mostly Cloudy FEW060 BKN095 66.2 44.6 46% 30.34 0.0
22 19:35 N 9 10.00 Mostly Cloudy SCT060 BKN090 66.2 44.6 46% 30.33 0.0
22 19:15 N 6 G 13 10.00 Mostly Cloudy BKN060 68 46.4 46% 30.33 0.0
22 18:55 N 10 10.00 Overcast FEW050 OVC060 69.8 50 50% 30.32 0.0
22 18:35 N 9 10.00 Overcast FEW050 OVC065 69.8 53.6 57% 30.31 0.0
22 18:15 N 7 10.00 Overcast FEW050 BKN060 OVC090 71.6 55.4 57% 30.31 0.0
22 17:55 N 7 10.00 Overcast SCT050 OVC060 71.6 55.4 57% 30.31 0.0
22 17:35 NW 9 10.00 Partly Cloudy SCT060 SCT085 71.6 53.6 53% 30.31 0.0
22 17:15 NW 8 10.00 Partly Cloudy FEW055 SCT080 73.4 51.8 47% 30.31 0.0
22 16:35 N 8 10.00 Partly Cloudy SCT075 73.4 51.8 47% 30.31 0.0
22 16:15 NW 7 G 14 10.00 Mostly Cloudy SCT080 BKN085 73.4 50 44% 30.31 0.0
22 15:55 Vrbl 5 G 12 10.00 A Few Clouds FEW085 73.4 48.2 41% 30.31 0.0
22 15:35 N 8 G 14 10.00 Mostly Cloudy BKN075 BKN090 73.4 50 44% 30.31 0.0
22 15:15 N 9 10.00 Mostly Cloudy BKN075 73.4 48.2 41% 30.31 0.0
22 14:55 N 13 10.00 Partly Cloudy SCT075 77 50 39% 78 30.31 0.0
22 14:35 NE 9 G 15 10.00 A Few Clouds FEW080 75.2 44.6 34% 77 30.31 0.0
22 14:15 NW 6 G 15 10.00 Fair CLR 75.2 51.8 44% 78 30.31 0.0
22 13:55 Vrbl 5 10.00 Fair CLR 71.6 55.4 57% 30.32 0.0
22 13:35 Vrbl 5 10.00 A Few Clouds FEW080 71.6 53.6 53% 30.32 0.0
22 13:15 Vrbl 7 10.00 A Few Clouds FEW080 71.6 53.6 53% 30.32 0.0
22 12:55 Calm 10.00 Partly Cloudy SCT080 71.6 55.4 57% 30.32 0.0
22 12:35 NE 6 10.00 Partly Cloudy SCT080 71.6 57.2 61% 30.32 0.0
22 12:15 NW 6 10.00 Partly Cloudy SCT090 71.6 57.2 61% 30.31 0.0
22 11:55 Calm 10.00 A Few Clouds FEW095 71.6 55.4 57% 30.31 0.0
22 11:35 N 6 10.00 Partly Cloudy SCT090 69.8 57.2 64% 30.31 0.0
22 10:55 Calm 10.00 Mostly Cloudy BKN075 BKN090 69.8 57.2 64% 30.31 0.0
22 10:15 Calm 10.00 Mostly Cloudy BKN080 69.8 57.2 64% 30.31 0.0
22 09:35 Calm 10.00 Mostly Cloudy BKN080 68 59 73% 30.3 0.0
22 09:15 S 5 10.00 Partly Cloudy SCT080 66.2 62.6 88% 30.29 0.0
22 08:55 W 6 10.00 A Few Clouds FEW033 60.8 60.8 100% 30.3 0.0
22 08:35 Vrbl 5 4.00 Thunderstorm in Vicinity Rain FEW030 SCT060 BKN070 60.8 60.8 100% 30.28 0.0
22 08:15 W 12 9.00 Light Rain BKN070 BKN080 62.6 60.8 94% 30.31 0.0
22 07:35 NW 5 10.00 Mostly Cloudy BKN070 62.6 60.8 94% 30.26 0.0
22 07:15 N 5 10.00 Overcast OVC070 64.4 59 83% 30.26 0.0
22 06:55 Calm 10.00 Overcast OVC070 64.4 57.2 78% 30.25 0.0
22 06:35 N 3 10.00 Overcast OVC065 62.6 59 88% 30.25 0.0
22 06:15 Calm 10.00 Overcast OVC065 64.4 57.2 78% 30.25 0.0
22 05:55 S 5 G 13 10.00 Overcast OVC070 62.6 57.2 83% 30.24 0.0
22 05:35 S 12 G 20 10.00 Overcast FEW047 BKN070 OVC095 62.6 59 88% 30.24 0.0
22 05:15 SE 8 10.00 Overcast SCT037 BKN055 OVC065 60.8 60.8 100% 30.26 0.0
22 04:55 SE 6 10.00 Overcast FEW014 OVC036 60.8 60.8 100% 30.28 0.0
22 04:35 E 6 10.00 Overcast FEW014 SCT028 OVC037 60.8 60.8 100% 30.28 0.0
22 04:15 E 3 10.00 Overcast FEW028 OVC038 60.8 60.8 100% 30.28 0.0
22 03:55 E 6 10.00 Overcast SCT038 SCT075 OVC100 60.8 60.8 100% 30.27 0.0
22 03:35 NE 9 10.00 Mostly Cloudy SCT031 BKN036 BKN065 62.6 60.8 94% 30.27 0.0
22 03:15 N 12 G 21 10.00 Overcast SCT027 OVC033 62.6 60.8 94% 30.29 0.0
22 02:55 W 6 10.00 Overcast SCT035 BKN085 OVC110 62.6 60.8 94% 30.27 0.0
22 02:35 W 3 10.00 Overcast OVC110 60.8 60.8 100% 30.25 0.0
21 22:55 SE 12 10.00 Thunderstorm CLR 66.2 60.8 83% 30.23 0.0
21 22:35 SE 7 10.00 Thunderstorm in Vicinity Drizzle FEW047 FEW055 SCT070 66.2 60.8 83% 30.23 0.0
21 22:15 SE 8 10.00 Light Rain FEW050 SCT070 BKN095 69.8 59 69% 30.22 0.0
21 21:55 NW 6 10.00 Thunderstorm in Vicinity FEW090 FEW110 69.8 57.2 64% 30.23 0.0
21 21:35 Calm 10.00 Fair CLR 69.8 57.2 64% 30.2 0.0
21 21:15 Calm 10.00 Fair CLR 68 59 73% 30.19 0.0
21 20:55 Calm 10.00 Fair CLR 66.2 59 78% 30.18 0.0
21 20:35 SE 5 10.00 Fair CLR 68 59 73% 30.19 0.0
21 20:15 SE 6 10.00 Fair CLR 68 59 73% 30.18 0.0
21 19:55 SE 5 10.00 Fair CLR 69.8 60.8 73% 30.18 0.0
21 19:35 SE 5 10.00 Fair CLR 69.8 60.8 73% 30.17 0.0
21 19:15 Calm 10.00 Fair CLR 73.4 62.6 69% 30.17 0.0
21 18:55 S 6 10.00 Fair CLR 75.2 62.6 65% 77 30.17 0.0
21 18:35 E 6 10.00 Fair CLR 77 59 54% 79 30.18 0.0
21 18:15 E 6 10.00 Fair CLR 78.8 59 51% 80 30.18 0.0
21 17:55 E 6 10.00 Fair CLR 78.8 57.2 48% 80 30.18 0.0
21 17:35 E 6 10.00 Fair CLR 78.8 57.2 48% 80 30.18 0.0
21 17:15 E 8 10.00 Fair CLR 80.6 55.4 42% 81 30.18 0.0
21 16:55 E 8 10.00 Fair CLR 80.6 55.4 42% 81 30.18 0.0
21 16:35 E 9 10.00 Fair CLR 80.6 55.4 42% 81 30.18 0.0
21 16:15 E 12 10.00 Fair CLR 82.4 53.6 37% 81 30.18 0.0
21 15:55 E 12 10.00 Fair CLR 82.4 53.6 37% 81 30.18 0.0
21 15:35 E 12 10.00 Fair CLR 82.4 53.6 37% 81 30.19 0.0
21 15:15 NE 13 G 22 10.00 Fair CLR 82.4 51.8 35% 81 30.19 0.0
21 14:55 E 12 G 17 4.00 Fair with Haze CLR 82.4 53.6 37% 81 30.19 0.0
21 14:35 SE 9 G 17 10.00 Fair CLR 82.4 55.4 40% 82 30.2 0.0
21 14:15 E 8 10.00 Fair CLR 80.6 55.4 42% 81 30.2 0.0
21 13:55 E 9 10.00 Fair CLR 80.6 57.2 45% 81 30.2 0.0
21 13:35 SE 7 6.00 Fair with Haze CLR 78.8 57.2 48% 80 30.21 0.0
21 13:15 SE 8 10.00 Fair CLR 78.8 57.2 48% 80 30.21 0.0
21 12:55 E 7 10.00 Fair CLR 77 55.4 47% 79 30.21 0.0
21 12:35 NE 6 10.00 Fair CLR 77 55.4 47% 79 30.21 0.0
21 08:35 W 10 G 16 10.00 Fair CLR 71.6 53.6 53% 30.16 0.0
21 08:15 NW 13 10.00 Fair CLR 75.2 55.4 50% 78 30.14 0.0
21 07:55 W 7 10.00 Fair CLR 71.6 57.2 61% 30.13 0.0
21 07:35 Calm 10.00 Fair CLR 69.8 57.2 64% 30.11 0.0
21 07:15 W 7 10.00 Fair CLR 71.6 53.6 53% 30.1 0.0
21 06:55 W 3 10.00 Fair CLR 71.6 55.4 57% 30.1 0.0
21 06:35 W 7 10.00 Fair CLR 71.6 51.8 50% 30.09 0.0
21 06:15 W 9 10.00 Fair CLR 69.8 50 50% 30.09 0.0
21 05:55 W 7 10.00 Fair CLR 64.4 51.8 64% 30.08 0.0
21 05:35 SE 7 10.00 Fair CLR 64.4 51.8 64% 30.06 0.0
21 05:15 SE 3 G 12 10.00 Fair CLR 64.4 53.6 68% 30.07 0.0
21 04:55 S 5 10.00 Fair CLR 64.4 51.8 64% 30.07 0.0
21 04:35 S 6 10.00 Fair CLR 66.2 50 56% 30.08 0.0
21 04:15 S 5 10.00 Fair CLR 66.2 50 56% 30.08 0.0
21 03:35 SE 7 10.00 Fair CLR 69.8 50 50% 30.08 0.0
21 03:15 S 5 10.00 Fair CLR 69.8 48.2 46% 30.08 0.0
21 02:55 E 7 10.00 Fair CLR 75.2 48.2 39% 77 30.08 0.0
21 02:35 NE 3 10.00 Fair CLR 75.2 48.2 39% 77 30.07 0.0
21 02:15 Vrbl 5 10.00 Fair CLR 78.8 48.2 34% 79 30.07 0.0
21 01:55 NE 7 10.00 Fair CLR 75.2 46.4 36% 77 30.07 0.0
21 01:35 N 5 10.00 Fair CLR 80.6 48.2 32% 80 30.07 0.0
21 01:15 NW 6 10.00 Fair CLR 80.6 48.2 32% 80 30.07 0.0
21 00:55 Vrbl 6 G 25 10.00 Fair CLR 84.2 46.4 27% 82 30.06 0.0
21 00:35 S 18 G 26 10.00 Fair CLR 84.2 46.4 27% 82 30.05 0.0
21 00:15 S 22 G 35 10.00 Fair and Breezy CLR 86 46.4 25% 83 30.05 0.0
20 23:55 S 20 G 29 10.00 Fair CLR 86 46.4 25% 83 30.05 0.0
20 23:35 S 20 G 31 10.00 Fair CLR 86 44.6 24% 83 30.05 0.0
20 23:15 S 21 G 30 10.00 Fair and Breezy CLR 86 44.6 24% 83 30.05 0.0
20 22:35 S 21 G 29 10.00 Fair and Breezy CLR 86 42.8 22% 83 30.05 0.0
20 22:15 S 20 G 30 10.00 Fair CLR 86 42.8 22% 83 30.05 0.0
20 21:55 S 21 10.00 Fair and Breezy CLR 86 42.8 22% 83 30.05 0.0
20 21:35 S 22 G 30 10.00 Fair and Breezy CLR 86 42.8 22% 83 30.05 0.0
20 21:15 S 20 G 30 10.00 Fair CLR 87.8 42.8 21% 84 30.05 0.0
20 20:55 S 17 G 26 10.00 Fair CLR 87.8 42.8 21% 84 30.04 0.0
20 20:35 S 18 G 24 10.00 Fair CLR 86 42.8 22% 83 30.04 0.0
20 20:15 S 16 10.00 Fair CLR 86 44.6 24% 83 30.04 0.0
20 19:55 S 10 G 17 10.00 Fair CLR 82.4 44.6 26% 81 30.04 0.0
20 19:35 E 8 G 15 10.00 Fair CLR 78.8 53.6 42% 79 30.04 0.0
20 19:15 S 6 10.00 Fair CLR 78.8 59 51% 80 30.04 0.0
20 18:55 S 13 10.00 Fair CLR 80.6 57.2 45% 81 30.06 0.0
20 18:35 SW 10 10.00 Fair CLR 82.4 57.2 42% 82 30.06 0.0
20 18:15 S 9 10.00 Fair CLR 86 51.8 31% 84 30.06 0.0
20 17:35 SE 8 10.00 Fair CLR 93.2 53.6 26% 91 30.06 0.0
20 17:15 SE 8 10.00 Fair CLR 95 51.8 23% 92 30.06 0.0
20 16:55 SE 12 10.00 Fair CLR 95 51.8 23% 92 30.07 0.0
20 16:35 Calm 10.00 Fair CLR 96.8 50 20% 94 30.07 0.0
20 16:15 Vrbl 3 10.00 Fair CLR 96.8 51.8 22% 94 30.07 0.0
20 15:55 SE 12 10.00 Fair CLR 96.8 51.8 22% 94 30.07 0.0
20 15:35 S 6 G 12 10.00 Fair CLR 96.8 53.6 23% 95 30.08 0.0
20 15:15 SE 8 10.00 Fair CLR 96.8 50 20% 94 30.08 0.0
20 14:55 Vrbl 3 G 13 10.00 Fair CLR 96.8 48.2 19% 93 30.09 0.0
20 14:35 SW 7 10.00 Fair CLR 96.8 50 20% 94 30.1 0.0
20 14:15 S 7 G 15 10.00 Fair CLR 96.8 50 20% 94 30.11 0.0
20 13:55 S 9 10.00 Fair CLR 96.8 50 20% 94 30.11 0.0
20 13:35 S 10 10.00 Fair CLR 95 48.2 20% 92 30.11 0.0
20 13:15 SE 12 G 18 10.00 Fair CLR 95 50 22% 92 30.11 0.0
20 12:55 SE 15 10.00 Fair CLR 95 48.2 20% 92 30.12 0.0
20 12:35 S 13 10.00 Fair CLR 95 48.2 20% 92 30.12 0.0
20 12:15 S 8 G 16 10.00 Fair CLR 95 46.4 19% 91 30.13 0.0
20 11:55 S 13 10.00 Fair CLR 95 44.6 18% 91 30.13 0.0
20 11:35 S 9 10.00 Fair CLR 95 48.2 20% 92 30.13 0.0
20 11:15 S 12 G 20 10.00 Fair CLR 93.2 46.4 20% 90 30.14 0.0
20 10:55 S 13 G 18 10.00 Fair CLR 93.2 46.4 20% 90 30.14 0.0
20 10:35 S 13 10.00 Fair CLR 91.4 48.2 23% 88 30.14 0.0
20 10:15 S 13 G 18 10.00 Fair CLR 91.4 50 24% 88 30.14 0.0
20 09:55 S 15 G 22 10.00 Fair CLR 89.6 50 26% 87 30.14 0.0
20 09:35 S 12 G 18 10.00 Fair CLR 89.6 48.2 24% 86 30.14 0.0
20 09:15 S 15 G 23 10.00 Fair CLR 87.8 48.2 25% 85 30.14 0.0
20 08:55 S 14 G 21 10.00 Fair CLR 87.8 50 27% 85 30.14 0.0
20 08:35 S 16 G 23 10.00 Fair CLR 86 50 29% 84 30.14 0.0
20 08:15 S 16 10.00 Fair CLR 84.2 51.8 33% 82 30.14 0.0
20 07:55 SW 14 G 21 10.00 Fair CLR 84.2 53.6 35% 83 30.15 0.0
20 07:35 SW 15 G 26 10.00 Fair CLR 82.4 53.6 37% 81 30.15 0.0
20 07:15 S 14 10.00 Fair CLR 80.6 53.6 39% 80 30.15 0.0
20 06:55 SW 16 10.00 Fair CLR 80.6 51.8 37% 80 30.14 0.0
20 06:35 S 15 G 25 10.00 Fair CLR 80.6 51.8 37% 80 30.14 0.0
20 06:15 S 18 G 26 10.00 Fair CLR 80.6 51.8 37% 80 30.14 0.0
20 05:55 SW 20 G 29 10.00 Fair CLR 82.4 51.8 35% 81 30.13 0.0
20 05:35 SW 20 G 25 10.00 Fair CLR 80.6 50 34% 80 30.13 0.0
20 05:15 SW 20 G 26 10.00 Fair CLR 82.4 50 32% 81 30.14 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)