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.
02 18:35 E 9 10.00 Fair CLR 77 64.4 65% 79 30.1 0.0
02 18:15 E 8 10.00 Fair CLR 78.8 64.4 61% 81 30.11 0.0
02 17:55 E 10 10.00 Fair CLR 78.8 64.4 61% 81 30.1 0.0
02 17:35 E 10 10.00 Fair CLR 78.8 64.4 61% 81 30.11 0.0
02 17:15 E 10 10.00 Fair CLR 77 62.6 61% 79 30.11 0.0
02 16:55 E 12 10.00 Fair CLR 78.8 64.4 61% 81 30.11 0.0
02 16:35 E 8 10.00 Fair CLR 77 64.4 65% 79 30.12 0.0
02 16:15 E 9 10.00 Fair CLR 78.8 64.4 61% 81 30.12 0.0
02 15:55 E 7 10.00 Fair CLR 78.8 62.6 58% 80 30.12 0.0
02 15:35 NE 8 10.00 Fair CLR 80.6 62.6 54% 82 30.12 0.0
02 14:35 NE 10 10.00 Fair CLR 78.8 60.8 54% 80 30.14 0.0
02 13:35 NE 6 10.00 Fair CLR 78.8 59 51% 80 30.14 0.0
02 13:15 N 5 10.00 Fair CLR 77 59 54% 79 30.15 0.0
02 12:55 NE 7 10.00 Fair CLR 77 59 54% 79 30.15 0.0
02 12:35 NE 6 10.00 Fair CLR 77 57.2 51% 79 30.15 0.0
02 12:15 NE 5 10.00 Fair CLR 77 60.8 57% 79 30.15 0.0
02 11:55 NE 5 10.00 Fair CLR 75.2 59 57% 78 30.15 0.0
02 11:35 Calm 10.00 Fair CLR 75.2 60.8 61% 77 30.16 0.0
02 11:15 Calm 10.00 Fair CLR 73.4 57.2 57% 30.16 0.0
02 10:55 NE 3 10.00 Fair CLR 73.4 59 61% 30.16 0.0
02 10:35 Calm 10.00 Fair CLR 69.8 59 69% 30.16 0.0
02 10:15 Calm 10.00 Fair CLR 69.8 57.2 64% 30.16 0.0
02 09:55 Calm 10.00 Fair CLR 68 55.4 64% 30.16 0.0
02 09:35 Calm 10.00 Fair CLR 68 57.2 69% 30.16 0.0
02 09:15 Calm 10.00 Fair CLR 66.2 57.2 73% 30.17 0.0
02 08:55 Calm 10.00 Fair CLR 64.4 59 83% 30.18 0.0
02 08:35 Calm 10.00 Fair CLR 62.6 59 88% 30.18 0.0
02 08:15 Calm 10.00 Fair CLR 62.6 59 88% 30.18 0.0
02 07:55 W 5 10.00 Fair CLR 62.6 57.2 83% 30.17 0.0
02 07:35 W 5 10.00 Fair CLR 62.6 57.2 83% 30.18 0.0
02 07:15 SW 6 10.00 Fair CLR 60.8 57.2 88% 30.18 0.0
02 06:55 W 6 10.00 Fair CLR 59 57.2 94% 30.17 0.0
02 06:35 Calm 10.00 Fair CLR 59 57.2 94% 30.17 0.0
02 06:15 W 6 10.00 Fair CLR 57.2 57.2 100% 30.17 0.0
02 05:55 W 7 10.00 Fair CLR 57.2 57.2 100% 30.16 0.0
02 05:35 Calm 10.00 Fair CLR 57.2 57.2 100% 30.15 0.0
02 05:15 E 5 G 12 10.00 Fair CLR 59 55.4 88% 30.15 0.0
02 04:55 SE 5 10.00 Fair CLR 59 55.4 88% 30.14 0.0
02 04:35 SW 7 10.00 Fair CLR 62.6 53.6 73% 30.14 0.0
02 03:55 S 8 10.00 Fair CLR 60.8 53.6 77% 30.15 0.0
02 03:35 SW 7 10.00 Fair CLR 59 55.4 88% 30.16 0.0
02 03:15 Calm 10.00 Fair CLR 60.8 55.4 83% 30.17 0.0
02 02:55 Calm 10.00 Fair CLR 60.8 55.4 83% 30.18 0.0
02 02:35 Calm 10.00 Fair CLR 59 57.2 94% 30.19 0.0
02 02:15 E 8 10.00 Fair CLR 59 59 100% 30.2 0.0
02 01:55 SE 7 10.00 Fair CLR 59 57.2 94% 30.21 0.0
02 01:35 SE 6 G 12 10.00 A Few Clouds FEW120 60.8 57.2 88% 30.23 0.0
02 01:15 NW 6 G 15 10.00 Mostly Cloudy FEW046 SCT095 BKN110 59 59 100% 30.24 0.0
02 00:55 SE 13 10.00 Overcast OVC110 59 57.2 94% 30.25 0.0
02 00:35 SE 7 10.00 Light Rain BKN100 59 59 100% 30.27 0.0
02 00:15 S 13 10.00 Light Rain FEW080 BKN095 59 59 100% 30.29 0.0
01 23:55 E 10 9.00 Light Rain FEW037 SCT055 OVC090 59 59 100% 30.29 0.0
01 23:35 S 9 G 16 9.00 Light Rain FEW050 SCT060 OVC090 59 59 100% 30.3 0.0
01 23:15 Vrbl 6 G 13 10.00 Thunderstorm in Vicinity Rain FEW050 BKN065 OVC120 59 57.2 94% 30.27 0.0
01 22:55 S 17 10.00 Thunderstorm in Vicinity Rain FEW035 SCT050 BKN065 57.2 57.2 100% 30.29 0.0
01 22:35 NE 14 6.00 Thunderstorm Rain FEW029 SCT040 BKN050 57.2 57.2 100% 30.26 0.0
01 22:15 W 26 G 44 7.00 Thunderstorm Light Rain and Windy FEW040 BKN065 OVC090 64.4 57.2 78% 30.31 0.0
01 21:55 E 14 10.00 Thunderstorm in Vicinity BKN070 BKN080 OVC110 69.8 64.4 83% 30.2 0.0
01 21:35 SE 12 G 22 10.00 Thunderstorm in Vicinity SCT070 BKN080 BKN100 71.6 62.6 73% 30.2 0.0
01 21:15 E 8 10.00 Mostly Cloudy SCT050 SCT070 BKN085 73.4 60.8 65% 30.19 0.0
01 20:55 S 15 G 21 10.00 Thunderstorm in Vicinity SCT055 73.4 60.8 65% 30.17 0.0
01 20:35 S 7 10.00 Fair CLR 71.6 60.8 69% 30.16 0.0
01 20:15 SW 9 10.00 Fair CLR 75.2 59 57% 78 30.15 0.0
01 19:55 S 15 G 22 10.00 Fair CLR 77 59 54% 79 30.16 0.0
01 19:35 S 7 G 14 10.00 Fair CLR 78.8 64.4 61% 81 30.14 0.0
01 19:15 E 8 10.00 Thunderstorm in Vicinity CLR 77 68 74% 79 30.15 0.0
01 18:55 SE 9 10.00 Fair CLR 77 68 74% 79 30.15 0.0
01 18:35 E 8 10.00 A Few Clouds FEW050 75.2 68 78% 76 30.15 0.0
01 18:15 SE 7 10.00 Fair CLR 75.2 66.2 74% 77 30.16 0.0
01 17:55 E 12 10.00 A Few Clouds FEW050 78.8 66.2 65% 81 30.17 0.0
01 17:35 E 5 10.00 Partly Cloudy SCT047 80.6 66.2 62% 83 30.17 0.0
01 17:15 E 9 10.00 Mostly Cloudy BKN047 78.8 66.2 65% 81 30.17 0.0
01 16:55 E 5 10.00 A Few Clouds FEW046 82.4 66.2 58% 85 30.17 0.0
01 16:35 E 5 10.00 Mostly Cloudy BKN044 80.6 66.2 62% 83 30.18 0.0
01 16:15 Vrbl 6 10.00 A Few Clouds FEW044 82.4 66.2 58% 85 30.17 0.0
01 15:55 Calm 10.00 Light Rain CLR 80.6 66.2 62% 83 30.18 0.0
01 15:35 N 5 10.00 Fair CLR 82.4 64.4 55% 84 30.19 0.0
01 15:15 N 5 10.00 Thunderstorm in Vicinity CLR 80.6 66.2 62% 83 30.19 0.0
01 14:55 N 8 10.00 Fair CLR 80.6 66.2 62% 83 30.2 0.0
01 14:35 NW 6 G 14 10.00 Fair CLR 80.6 64.4 58% 82 30.2 0.0
01 14:15 N 5 10.00 Fair CLR 80.6 64.4 58% 82 30.2 0.0
01 13:55 NW 6 10.00 Fair CLR 80.6 64.4 58% 82 30.21 0.0
01 13:35 Vrbl 6 G 13 10.00 Fair CLR 78.8 64.4 61% 81 30.21 0.0
01 13:15 N 9 10.00 Fair CLR 78.8 64.4 61% 81 30.21 0.0
01 12:35 NW 8 10.00 Fair CLR 78.8 62.6 58% 80 30.21 0.0
01 12:15 NW 6 10.00 Fair CLR 77 62.6 61% 79 30.21 0.0
01 11:55 NW 9 10.00 Fair CLR 77 64.4 65% 79 30.21 0.0
01 11:35 NW 8 10.00 Fair CLR 77 64.4 65% 79 30.22 0.0
01 11:15 NW 9 10.00 Fair CLR 75.2 64.4 69% 77 30.22 0.0
01 10:55 NW 9 10.00 Fair CLR 75.2 64.4 69% 77 30.22 0.0
01 10:35 S 17 G 23 10.00 Fair CLR 77 60.8 57% 79 30.21 0.0
01 10:15 E 9 G 15 10.00 Fair CLR 75.2 60.8 61% 77 30.21 0.0
01 09:35 E 9 G 15 10.00 Fair CLR 71.6 59 65% 30.21 0.0
01 09:15 E 12 10.00 Fair CLR 69.8 57.2 64% 30.21 0.0
01 08:55 SE 7 10.00 Fair CLR 71.6 57.2 61% 30.22 0.0
01 08:35 Calm 10.00 Fair CLR 71.6 59 65% 30.22 0.0
01 08:15 Vrbl 6 G 12 10.00 Fair CLR 69.8 59 69% 30.22 0.0
01 07:55 Calm 10.00 Fair CLR 69.8 55.4 60% 30.21 0.0
01 07:35 Vrbl 7 10.00 Fair CLR 68 55.4 64% 30.21 0.0
01 07:15 S 10 G 18 10.00 Fair CLR 68 55.4 64% 30.2 0.0
01 06:55 S 16 G 23 10.00 Partly Cloudy SCT120 68 53.6 60% 30.2 0.0
01 06:35 S 9 10.00 Mostly Cloudy BKN120 68 55.4 64% 30.21 0.0
01 06:15 E 9 10.00 Fair CLR 68 55.4 64% 30.2 0.0
01 05:35 SE 9 10.00 Fair CLR 64.4 57.2 78% 30.21 0.0
01 05:15 E 7 10.00 Fair CLR 62.6 60.8 94% 30.21 0.0
01 04:55 E 5 10.00 Fair CLR 62.6 60.8 94% 30.21 0.0
01 04:35 E 13 10.00 Fair CLR 60.8 60.8 100% 30.21 0.0
01 04:15 SE 12 10.00 Fair CLR 60.8 60.8 100% 30.23 0.0
01 03:55 E 10 10.00 Fair CLR 60.8 60.8 100% 30.24 0.0
01 03:35 SE 8 10.00 Fair CLR 62.6 62.6 100% 30.24 0.0
01 03:15 SE 7 10.00 Fair CLR 60.8 60.8 100% 30.24 0.0
01 02:35 Calm 10.00 A Few Clouds FEW095 64.4 62.6 94% 30.23 0.0
01 02:15 N 12 10.00 A Few Clouds FEW095 64.4 62.6 94% 30.23 0.0
01 01:55 NE 7 G 14 10.00 Fair CLR 66.2 60.8 83% 30.22 0.0
01 01:35 SE 9 10.00 Thunderstorm FEW085 FEW110 64.4 62.6 94% 30.23 0.0
01 01:15 N 6 10.00 Thunderstorm in Vicinity SCT090 SCT110 66.2 62.6 88% 30.24 0.0
01 00:55 SE 7 10.00 A Few Clouds FEW090 FEW110 68 60.8 78% 30.25 0.0
01 00:35 Calm 10.00 Partly Cloudy SCT085 SCT110 68 60.8 78% 30.25 0.0
01 00:15 Vrbl 7 10.00 Fair CLR 69.8 60.8 73% 30.26 0.0
31 23:55 SE 6 G 16 10.00 Thunderstorm in Vicinity CLR 69.8 60.8 73% 30.25 0.0
31 23:35 E 14 10.00 Thunderstorm in Vicinity CLR 68 60.8 78% 30.25 0.0
31 23:15 E 13 10.00 A Few Clouds FEW080 FEW090 68 60.8 78% 30.25 0.0
31 22:55 E 12 10.00 Thunderstorm in Vicinity SCT080 SCT090 68 62.6 83% 30.26 0.0
31 22:35 E 14 G 22 10.00 Fair CLR 68 62.6 83% 30.25 0.0
31 22:15 E 16 G 22 10.00 Fair CLR 68 62.6 83% 30.24 0.0
31 21:55 E 17 10.00 Fair CLR 68 62.6 83% 30.25 0.0
31 21:35 E 14 10.00 A Few Clouds FEW029 68 62.6 83% 30.23 0.0
31 21:15 E 12 G 18 10.00 Fair CLR 68 62.6 83% 30.23 0.0
31 20:55 E 15 G 24 10.00 Fair CLR 68 62.6 83% 30.22 0.0
31 20:35 E 16 G 22 10.00 Fair CLR 68 62.6 83% 30.21 0.0
31 20:15 E 15 10.00 Fair CLR 68 62.6 83% 30.22 0.0
31 19:55 E 15 10.00 Fair CLR 68 62.6 83% 30.23 0.0
31 19:35 E 14 10.00 A Few Clouds FEW080 69.8 62.6 78% 30.22 0.0
31 19:15 E 13 G 18 10.00 Mostly Cloudy SCT075 BKN085 71.6 62.6 73% 30.23 0.0
31 18:55 SE 14 G 23 10.00 Mostly Cloudy BKN075 71.6 62.6 73% 30.24 0.0
31 18:35 SE 14 G 23 10.00 Mostly Cloudy BKN075 73.4 62.6 69% 30.24 0.0
31 18:15 E 17 10.00 Fair CLR 75.2 62.6 65% 77 30.23 0.0
31 17:55 SE 16 G 24 10.00 Fair CLR 75.2 62.6 65% 77 30.23 0.0
31 17:35 SE 16 G 23 10.00 Fair CLR 75.2 64.4 69% 77 30.22 0.0
31 17:15 E 18 G 28 10.00 Fair CLR 75.2 64.4 69% 77 30.22 0.0
31 16:55 SE 18 G 28 10.00 Fair CLR 75.2 62.6 65% 77 30.22 0.0
31 16:35 E 21 G 29 10.00 Fair and Breezy CLR 75.2 64.4 69% 77 30.22 0.0
31 16:15 SE 17 10.00 A Few Clouds FEW050 FEW065 75.2 64.4 69% 77 30.23 0.0
31 15:55 SE 20 10.00 Partly Cloudy FEW055 SCT070 75.2 64.4 69% 77 30.23 0.0
31 15:35 SE 16 G 24 10.00 Mostly Cloudy FEW049 SCT060 BKN070 75.2 64.4 69% 77 30.24 0.0
31 15:15 E 16 G 24 10.00 Mostly Cloudy SCT050 BKN060 BKN075 71.6 66.2 83% 30.25 0.0
31 14:55 E 17 10.00 Mostly Cloudy SCT060 BKN070 71.6 66.2 83% 30.25 0.0
31 14:35 E 14 10.00 Mostly Cloudy SCT060 BKN070 69.8 68 94% 30.26 0.0
31 14:15 E 15 10.00 Light Rain FEW070 SCT090 69.8 64.4 83% 30.27 0.0
31 13:55 E 16 10.00 Partly Cloudy SCT090 69.8 66.2 88% 30.27 0.0
31 13:35 E 13 5.00 Light Rain FEW039 FEW046 FEW070 68 66.2 94% 30.28 0.0
31 13:15 E 13 G 20 3.00 Rain FEW041 68 64.4 88% 30.28 0.0
31 12:55 E 14 9.00 Light Rain CLR 69.8 66.2 88% 30.28 0.0
31 12:35 E 14 G 22 7.00 Fair CLR 69.8 64.4 83% 30.29 0.0
31 11:55 SE 17 10.00 Partly Cloudy SCT039 SCT075 73.4 62.6 69% 30.29 0.0
31 11:35 E 15 10.00 Mostly Cloudy FEW037 BKN070 73.4 62.6 69% 30.3 0.0
31 11:15 E 10 G 16 10.00 Overcast BKN060 OVC070 68 62.6 83% 30.3 0.0
31 10:55 SE 5 10.00 Overcast OVC060 66.2 64.4 94% 30.3 0.0
31 10:35 E 8 10.00 Overcast OVC065 66.2 64.4 94% 30.3 0.0
31 10:15 SE 13 6.00 Light Rain BKN070 OVC080 66.2 64.4 94% 30.3 0.0
31 09:55 SE 16 G 22 9.00 Light Drizzle FEW065 BKN080 66.2 62.6 88% 30.3 0.0
31 09:35 E 5 10.00 Mostly Cloudy FEW036 SCT075 BKN085 66.2 60.8 83% 30.3 0.0
31 09:15 Vrbl 7 10.00 Mostly Cloudy FEW070 BKN080 66.2 59 78% 30.31 0.0
31 08:55 Vrbl 7 10.00 Mostly Cloudy FEW075 BKN090 66.2 60.8 83% 30.31 0.0
31 08:35 SE 6 G 13 10.00 Mostly Cloudy FEW065 BKN090 66.2 59 78% 30.31 0.0
31 08:15 SE 8 10.00 Overcast BKN065 OVC090 66.2 60.8 83% 30.31 0.0
31 07:55 E 7 10.00 Overcast FEW060 OVC090 64.4 62.6 94% 30.31 0.0
31 07:35 E 7 10.00 Overcast OVC095 64.4 62.6 94% 30.3 0.0
31 06:55 SE 8 10.00 Mostly Cloudy BKN100 64.4 62.6 94% 30.29 0.0
31 06:35 SE 8 10.00 Partly Cloudy SCT110 64.4 62.6 94% 30.29 0.0
31 06:15 SE 9 10.00 Mostly Cloudy FEW075 BKN090 64.4 60.8 88% 30.29 0.0
31 05:35 SE 6 10.00 Overcast BKN080 OVC090 64.4 60.8 88% 30.28 0.0
31 05:15 SE 9 G 16 10.00 Partly Cloudy FEW080 SCT090 SCT110 64.4 59 83% 30.27 0.0
31 04:55 NE 7 10.00 Partly Cloudy SCT060 64.4 59 83% 30.27 0.0
31 04:35 E 8 10.00 Mostly Cloudy SCT060 BKN120 62.6 60.8 94% 30.27 0.0
31 04:15 SE 10 10.00 Mostly Cloudy FEW055 SCT065 BKN120 62.6 60.8 94% 30.28 0.0
31 03:55 SE 9 10.00 Mostly Cloudy FEW050 SCT065 BKN075 62.6 60.8 94% 30.29 0.0
31 03:35 SE 6 10.00 Partly Cloudy FEW065 SCT120 59 59 100% 30.3 0.0
31 02:55 Calm 10.00 Fair CLR 59 59 100% 30.3 0.0
31 02:35 Calm 10.00 Fair CLR 60.8 60.8 100% 30.29 0.0
31 02:15 Vrbl 3 10.00 Fair CLR 62.6 60.8 94% 30.3 0.0
31 01:55 S 6 10.00 Fair CLR 62.6 62.6 100% 30.29 0.0
31 01:35 NE 5 10.00 Fair CLR 64.4 60.8 88% 30.29 0.0
31 01:15 Calm 10.00 Fair CLR 64.4 62.6 94% 30.3 0.0
31 00:55 W 7 10.00 Partly Cloudy SCT100 64.4 60.8 88% 30.32 0.0
31 00:35 NW 5 10.00 Mostly Cloudy SCT075 BKN090 BKN100 66.2 60.8 83% 30.32 0.0
31 00:15 Calm 10.00 Light Rain BKN075 BKN100 BKN110 66.2 59 78% 30.32 0.0
30 23:55 Calm 10.00 Partly Cloudy SCT110 66.2 59 78% 30.32 0.0
30 23:35 Calm 10.00 A Few Clouds FEW110 69.8 57.2 64% 30.31 0.0
30 23:15 E 10 10.00 Fair CLR 68 59 73% 30.29 0.0
30 22:55 S 17 G 23 10.00 Fair CLR 69.8 57.2 64% 30.28 0.0
30 22:35 S 17 G 28 10.00 Fair CLR 69.8 57.2 64% 30.28 0.0
30 22:15 S 18 G 26 10.00 A Few Clouds FEW070 68 57.2 69% 30.28 0.0
30 21:55 E 8 10.00 Partly Cloudy SCT070 66.2 59 78% 30.3 0.0
30 21:35 E 7 10.00 Fair CLR 64.4 60.8 88% 30.31 0.0
30 21:15 E 9 10.00 Fair CLR 64.4 60.8 88% 30.3 0.0
30 20:55 E 9 10.00 Fair CLR 66.2 60.8 83% 30.29 0.0
30 20:35 SE 10 10.00 Fair CLR 66.2 60.8 83% 30.28 0.0
30 20:15 E 12 10.00 Fair CLR 68 60.8 78% 30.29 0.0
30 19:55 SE 10 10.00 Fair CLR 68 62.6 83% 30.29 0.0
30 19:35 SE 13 10.00 Fair CLR 69.8 60.8 73% 30.29 0.0
30 19:15 E 13 10.00 Fair CLR 69.8 60.8 73% 30.28 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)