National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Spearfish / Clyde Ice
Metric (Imperial)
Date Time (mdt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
17 23:55 W 13 16.09 Mostly Cloudy SCT060 BKN075 BKN120 -1 -4 80% -5 76.35 0.0
17 23:35 W 9 16.09 Mostly Cloudy SCT060 SCT075 BKN120 -1 -4 80% -4 76.35 0.0
17 23:15 W 11 16.09 Fair CLR -1 -4 80% -4 76.35 0.0
17 22:55 W 11 16.09 Fair CLR -1 -4 80% -4 76.35 0.0
17 22:35 W 11 16.09 Fair CLR -1 -4 80% -4 76.35 0.0
17 22:15 W 9 16.09 Fair CLR -1 -6 69% -4 76.33 0.0
17 21:55 W 7 16.09 Fair CLR -1 -7 64% -3 76.35 0.0
17 21:35 Calm 16.09 Fair CLR -1 -7 64% 76.35 0.0
17 21:15 W 9 16.09 Fair CLR 0 -7 60% -3 76.33 0.0
17 20:55 W 7 16.09 Fair CLR 0 -7 60% -2 76.3 0.0
17 20:35 W 11 16.09 Fair CLR 0 -7 60% -3 76.28 0.0
17 20:15 W 13 16.09 Fair CLR 0 -7 60% -4 76.25 0.0
17 19:55 NW 13 16.09 Fair CLR 1 -7 56% -2 76.25 0.0
17 19:35 NW 17 16.09 Fair CLR 2 -7 52% -2 76.23 0.0
17 19:15 NW 19 16.09 A Few Clouds FEW065 2 -7 52% -2 76.2 0.0
17 18:55 NW 20 16.09 Fair CLR 2 -7 52% -2 76.2 0.0
17 18:35 NW 24 16.09 Fair CLR 2 -7 52% -3 76.17 0.0
17 18:15 NW 20 G 37 16.09 Fair CLR 3 -7 48% -1 76.17 0.0
17 17:55 NW 20 G 33 16.09 A Few Clouds FEW055 3 -6 52% -1 76.17 0.0
17 17:35 NW 28 G 39 16.09 A Few Clouds FEW060 3 -6 52% -2 76.17 0.0
17 17:15 NW 28 G 43 16.09 Partly Cloudy SCT060 SCT070 3 -6 52% -2 76.17 0.0
17 16:55 NW 24 G 41 16.09 Partly Cloudy SCT060 SCT070 4 -5 52% -0 76.17 0.0
17 16:35 NW 26 G 44 16.09 Partly Cloudy FEW046 SCT050 3 -6 52% -2 76.17 0.0
17 16:15 NW 33 G 46 16.09 Breezy NULL 3 -6 52% -2 76.17 0.0
17 15:55 NW 31 G 52 16.09 NULL NULL 3 -5 56% -2 76.17 0.0
17 15:35 NW 35 G 48 16.09 Breezy NULL 2 -5 60% -4 76.17 0.0
17 15:15 NW 31 G 46 12.87 NULL NULL 2 -4 65% -4 76.17 0.0
17 14:55 W 22 G 43 16.09 Partly Cloudy FEW041 FEW050 SCT060 2 -4 65% -3 76.17 0.0
17 14:35 NW 30 G 41 16.09 NULL NULL 2 -4 65% -3 76.2 0.0
17 14:15 NW 30 G 41 14.48 NULL NULL 1 -5 65% -5 76.2 0.0
17 13:55 NW 33 G 48 14.48 Breezy NULL 1 -5 65% -5 76.23 0.0
17 13:35 NW 30 G 46 16.09 Mostly Cloudy FEW032 BKN042 BKN050 1 -5 65% -5 76.2 0.0
17 13:15 NW 20 G 39 16.09 Mostly Cloudy FEW033 BKN040 BKN046 1 -4 70% -4 76.2 0.0
17 12:55 W 33 G 52 16.09 Breezy NULL 1 -5 65% -5 76.17 0.0
17 12:35 W 24 G 46 16.09 NULL NULL 1 -5 65% -4 76.17 0.0
17 12:15 NW 37 G 54 16.09 Breezy NULL 1 -6 60% -5 76.17 0.0
17 11:55 W 28 G 39 16.09 NULL NULL 1 -5 65% -5 76.15 0.0
17 11:35 NW 28 G 43 16.09 NULL NULL 0 -5 69% -6 76.17 0.0
17 11:15 NW 30 G 46 14.48 Mostly Cloudy FEW036 SCT043 BKN050 1 -5 65% -5 76.15 0.0
17 10:55 NW 22 G 39 16.09 A Few Clouds FEW037 FEW043 1 -4 70% -4 76.12 0.0
17 10:35 NW 24 G 39 16.09 Fair CLR 1 -4 70% -4 76.12 0.0
17 10:15 W 28 G 41 16.09 Fair CLR 0 -5 69% -6 76.12 0.0
17 09:55 W 24 G 33 16.09 Fair CLR 0 -5 69% -5 76.1 0.0
17 09:35 W 35 G 46 16.09 Fair and Breezy CLR 0 -5 69% -7 76.1 0.0
17 09:15 W 22 G 43 16.09 Fair CLR 0 -5 69% -5 76.07 0.0
17 08:55 W 22 16.09 Fair CLR 0 -3 80% -5 76.07 0.0
17 08:35 NW 15 16.09 Partly Cloudy SCT030 SCT035 -1 -3 86% -5 76.1 0.0
17 08:15 NW 19 16.09 Mostly Cloudy SCT032 SCT042 BKN050 -1 -3 86% -6 76.07 0.0
17 07:55 NW 19 G 30 16.09 A Few Clouds FEW025 FEW042 FEW050 -1 -4 80% -6 76.07 0.0
17 07:35 NW 19 16.09 Mostly Cloudy SCT026 SCT030 BKN040 -1 -4 80% -6 76.05 0.0
17 07:15 W 13 16.09 Mostly Cloudy SCT029 BKN040 -1 -4 80% -5 76.02 0.0
17 06:55 W 7 16.09 Fair CLR -1 -4 80% -3 75.97 0.0
17 06:35 W 9 16.09 A Few Clouds FEW110 -1 -4 80% -4 76 0.0
17 06:15 W 13 16.09 A Few Clouds FEW110 -1 -4 80% -5 75.97 0.0
17 05:55 W 11 16.09 Mostly Cloudy BKN070 BKN120 -1 -4 80% -4 75.95 0.0
17 05:35 W 9 16.09 Overcast OVC065 -1 -3 86% -4 75.95 0.0
17 05:15 W 15 16.09 Overcast BKN060 OVC110 -1 -3 86% -5 75.97 0.0
17 04:55 W 19 16.09 Mostly Cloudy BKN060 BKN110 -1 -3 86% -6 75.95 0.0
17 04:35 W 17 16.09 Overcast OVC060 -1 -4 80% -6 75.95 0.0
17 04:15 W 20 16.09 Overcast FEW019 OVC060 -2 -4 86% -7 75.95 0.0
17 03:55 W 17 16.09 Overcast SCT018 BKN060 OVC100 -2 -4 86% -7 75.92 0.0
17 03:35 W 15 16.09 Overcast FEW019 FEW060 OVC100 -2 -5 80% -6 75.92 0.0
17 03:15 W 19 16.09 Overcast FEW055 OVC100 -2 -5 80% -7 75.92 0.0
17 02:55 W 13 16.09 Overcast OVC050 -2 -5 80% -6 75.9 0.0
17 02:35 W 15 16.09 Overcast BKN048 OVC090 -2 -5 80% -6 75.92 0.0
17 02:15 W 17 16.09 Overcast FEW015 BKN044 OVC090 -2 -4 86% -7 75.92 0.0
17 01:55 W 19 16.09 Overcast OVC015 -2 -3 93% -7 75.95 0.0
17 01:35 W 20 9.66 Fog/Mist BKN015 BKN020 -2 -2 100% -7 75.97 0.0
17 01:15 Calm 3.22 Light Snow FEW020 -2 -2 100% 75.97 0.0
17 00:55 Calm 3.22 Light Snow FEW006 -2 -2 100% 76 0.0
17 00:35 W 22 1.61 Light Snow BKN003 -2 -2 100% -8 76 0.0
17 00:15 Calm 0.80 Light Snow OVC003 -2 -2 100% 75.97 0.0
16 23:55 Calm 1.21 Light Snow OVC003 -2 -2 100% 76 0.0
16 23:35 Calm 1.21 Light Snow OVC003 -1 -1 100% 75.97 0.0
16 23:15 W 22 G 33 2.01 Light Snow OVC003 -1 -1 100% -6 75.9 0.0
16 22:55 W 26 G 39 1.61 Light Snow OVC003 -1 -1 100% -7 75.9 0.0
16 22:35 W 19 1.21 Light Snow OVC003 -1 -1 100% -6 75.9 0.0
16 22:15 W 20 G 30 1.21 Light Snow OVC003 -1 -1 100% -6 75.92 0.0
16 21:35 W 24 1.21 Light Snow OVC002 0 0 100% -5 75.9 0.0
16 21:15 W 15 0.80 Light Snow OVC002 0 0 100% -4 75.9 0.0
16 20:55 NW 19 G 31 0.80 Light Snow OVC002 0 0 100% -5 75.84 0.0
16 20:35 NW 17 G 33 1.61 Light Snow OVC003 0 0 100% -4 75.87 0.0
16 20:15 NW 26 2.01 Light Snow OVC004 0 0 100% -6 75.82 0.0
16 19:55 NW 24 G 35 3.22 Light Snow BKN005 OVC010 0 0 100% -5 75.77 0.0
16 19:35 NW 22 G 43 4.02 Light Snow BKN004 BKN010 1 1 100% -4 75.77 0.0
16 19:15 NW 24 G 35 2.82 Light Snow SCT004 BKN008 BKN015 1 1 100% -4 75.69 0.0
16 18:55 NW 30 G 43 6.44 Light Rain FEW009 FEW015 SCT021 3 2 93% -2 75.64 0.0
16 18:35 NW 31 G 48 6.44 Rain SCT017 BKN026 4 3 93% -1 75.64 0.0
16 18:15 NW 39 G 52 6.44 Light Rain and Breezy OVC028 6 3 81% 1 75.57 0.0
16 17:55 N 17 G 33 8.05 Light Rain BKN030 OVC034 8 5 82% 6 75.49 0.0
16 17:35 N 20 16.09 Light Rain OVC034 9 4 71% 6 75.46 0.0
16 17:15 NW 15 16.09 Overcast OVC036 11 3 58% 75.44 0.0
16 16:55 N 22 G 31 16.09 Overcast BKN037 OVC042 11 3 58% 75.41 0.0
16 16:35 NW 22 16.09 Overcast OVC038 12 3 54% 75.41 0.0
16 16:15 NW 22 G 33 16.09 Mostly Cloudy BKN038 12 3 54% 75.39 0.0
16 15:55 N 22 G 33 16.09 Fair CLR 12 4 58% 75.39 0.0
16 15:35 N 17 G 30 16.09 Partly Cloudy SCT036 SCT049 SCT060 12 4 58% 75.41 0.0
16 15:15 N 15 G 28 16.09 Fair CLR 12 4 58% 75.36 0.0
16 14:55 N 24 G 35 16.09 A Few Clouds FEW037 FEW095 14 5 55% 75.34 0.0
16 14:35 N 13 G 26 16.09 Light Rain SCT037 BKN095 12 4 58% 75.39 0.0
16 14:15 NW 19 G 31 16.09 Partly Cloudy SCT036 12 4 58% 75.36 0.0
16 13:55 NW 19 G 31 16.09 Partly Cloudy SCT036 13 4 55% 75.39 0.0
16 13:35 NW 20 G 35 16.09 Fair CLR 14 5 55% 75.36 0.0
16 13:15 NW 19 G 35 16.09 Fair CLR 14 5 55% 75.36 0.0
16 12:55 N 20 G 31 16.09 Fair CLR 14 5 55% 75.36 0.0
16 12:35 NW 22 16.09 A Few Clouds FEW034 14 5 55% 75.39 0.0
16 12:15 N 13 G 30 16.09 Partly Cloudy SCT033 SCT095 13 5 59% 75.39 0.0
16 11:55 NW 22 16.09 Partly Cloudy FEW033 FEW080 SCT090 13 5 59% 75.39 0.0
16 11:35 NW 20 16.09 Fair CLR 14 5 55% 75.39 0.0
16 11:15 NW 24 16.09 Fair CLR 13 5 59% 75.39 0.0
16 10:55 NW 26 G 44 16.09 Fair CLR 13 4 55% 75.34 0.0
16 10:35 N 26 G 44 16.09 A Few Clouds FEW075 13 4 55% 75.29 0.0
16 10:15 W 31 G 41 16.09 Fair CLR 19 1 30% 75.23 0.0
16 09:55 W 30 G 41 16.09 Fair CLR 19 1 30% 75.21 0.0
16 09:35 W 19 16.09 Fair CLR 17 0 32% 75.21 0.0
16 09:15 W 24 G 46 16.09 Fair CLR 16 0 34% 75.16 0.0
16 08:55 SW 37 G 48 16.09 Fair and Breezy CLR 17 0 32% 75.13 0.0
16 08:35 W 24 G 39 16.09 Fair CLR 16 0 34% 75.13 0.0
16 08:15 W 20 G 35 16.09 Fair CLR 16 -1 31% 75.13 0.0
16 07:55 W 17 G 43 16.09 Fair CLR 16 -1 31% 75.11 0.0
16 07:35 SW 28 G 44 16.09 Fair CLR 16 -1 31% 75.08 0.0
16 07:15 Vrbl 9 16.09 Fair CLR 14 -2 33% 75.06 0.0
16 06:55 Vrbl 6 16.09 Fair CLR 13 -1 38% 75.08 0.0
16 06:35 E 15 G 33 16.09 Fair CLR 14 -1 36% 75.08 0.0
16 06:15 Vrbl 9 16.09 Fair CLR 15 -2 31% 75.08 0.0
16 05:55 SE 19 G 28 16.09 Fair CLR 15 -2 31% 75.08 0.0
16 05:35 W 22 G 44 16.09 Fair CLR 15 -2 31% 75.08 0.0
16 05:15 SW 15 G 28 16.09 Fair CLR 15 -2 31% 75.11 0.0
16 04:55 SW 22 G 41 16.09 Fair CLR 15 -2 31% 75.11 0.0
16 04:35 SW 26 G 46 16.09 Fair CLR 16 -3 27% 75.08 0.0
16 04:15 SW 24 G 54 16.09 Fair CLR 15 -3 29% 75.11 0.0
16 03:55 SW 24 G 46 16.09 Fair CLR 15 -3 29% 75.13 0.0
16 03:35 W 13 G 33 16.09 Fair CLR 14 -2 33% 75.13 0.0
16 03:15 W 11 G 24 16.09 Fair CLR 14 -2 33% 75.13 0.0
16 02:55 W 17 G 26 16.09 Fair CLR 14 -2 33% 75.13 0.0
16 02:35 W 15 G 33 16.09 Fair CLR 15 -2 31% 75.13 0.0
16 02:15 W 22 G 31 16.09 Fair CLR 14 -2 33% 75.16 0.0
16 01:55 SW 26 16.09 Fair CLR 15 -2 31% 75.16 0.0
16 01:35 W 35 G 48 16.09 Fair and Breezy CLR 15 -2 31% 75.16 0.0
16 01:15 SW 33 G 43 16.09 Fair and Breezy CLR 15 -2 31% 75.16 0.0
16 00:55 SW 37 G 46 16.09 Fair and Breezy CLR 15 -3 29% 75.18 0.0
16 00:35 SW 30 G 43 16.09 Fair CLR 16 -3 27% 75.18 0.0
16 00:15 SW 28 G 48 16.09 Fair CLR 16 -3 27% 75.18 0.0
15 23:55 SW 37 G 52 16.09 Fair and Breezy CLR 16 -3 27% 75.18 0.0
15 23:35 SW 26 G 37 16.09 Fair CLR 15 -3 29% 75.21 0.0
15 23:15 SW 13 16.09 Fair CLR 13 -3 33% 75.23 0.0
15 22:55 SW 11 G 24 16.09 Fair CLR 13 -4 31% 75.23 0.0
15 22:35 Calm 16.09 Fair CLR 12 -3 35% 75.26 0.0
15 22:15 Calm 16.09 Fair CLR 10 -1 47% 75.29 0.0
15 21:55 Calm 16.09 Fair CLR 10 -1 47% 75.29 0.0
15 21:35 Calm 16.09 Fair CLR 11 -1 44% 75.31 0.0
15 21:15 S 6 16.09 Fair CLR 12 0 44% 75.31 0.0
15 20:55 S 9 16.09 Fair CLR 12 0 44% 75.31 0.0
15 20:35 S 9 16.09 Fair CLR 12 0 44% 75.31 0.0
15 20:15 S 17 16.09 Fair CLR 12 0 44% 75.31 0.0
15 19:55 SE 17 16.09 Fair CLR 11 0 47% 75.31 0.0
15 19:35 SE 13 16.09 Fair CLR 12 1 47% 75.31 0.0
15 19:15 SE 15 16.09 Fair CLR 13 2 47% 75.34 0.0
15 18:55 E 11 16.09 Fair CLR 14 1 41% 75.34 0.0
15 18:35 E 20 16.09 Fair CLR 17 0 32% 75.34 0.0
15 18:15 E 17 16.09 Fair CLR 17 1 34% 75.36 0.0
15 17:55 E 15 16.09 Fair CLR 18 0 30% 75.36 0.0
15 17:35 E 15 16.09 Fair CLR 17 0 32% 75.36 0.0
15 17:15 E 13 16.09 Fair CLR 18 0 30% 75.36 0.0
15 16:55 E 13 16.09 Fair CLR 18 0 30% 75.36 0.0
15 16:35 Vrbl 9 G 19 16.09 Fair CLR 18 0 30% 75.39 0.0
15 16:15 NE 17 16.09 Fair CLR 18 1 32% 75.39 0.0
15 15:55 NE 9 16.09 Fair CLR 19 0 28% 75.39 0.0
15 15:35 Vrbl 11 G 20 16.09 Fair CLR 18 1 32% 75.41 0.0
15 15:15 Vrbl 11 16.09 Fair CLR 17 0 32% 75.44 0.0
15 14:55 NE 11 16.09 A Few Clouds FEW085 18 1 32% 75.44 0.0
15 14:35 N 11 G 20 16.09 A Few Clouds FEW085 18 0 30% 75.46 0.0
15 14:15 NE 13 16.09 Fair CLR 18 1 32% 75.46 0.0
15 13:55 Vrbl 7 16.09 Fair CLR 18 0 30% 75.49 0.0
15 13:35 NE 9 G 20 16.09 Fair CLR 17 0 32% 75.49 0.0
15 13:15 E 7 16.09 Fair CLR 17 0 32% 75.49 0.0
15 12:55 Vrbl 9 16.09 Fair CLR 17 -1 30% 75.51 0.0
15 12:35 N 9 G 20 16.09 Fair CLR 17 -1 30% 75.54 0.0
15 12:15 N 15 16.09 Fair CLR 17 -1 30% 75.54 0.0
15 11:55 NE 17 16.09 Fair CLR 16 0 34% 75.54 0.0
15 11:35 Vrbl 11 16.09 Fair CLR 16 -1 31% 75.54 0.0
15 11:15 N 11 16.09 Fair CLR 16 -1 31% 75.57 0.0
15 10:55 NW 17 16.09 Fair CLR 16 0 34% 75.57 0.0
15 10:35 NW 13 16.09 Fair CLR 15 2 42% 75.57 0.0
15 10:15 NW 20 16.09 Fair CLR 15 1 39% 75.57 0.0
15 09:55 NW 13 16.09 Fair CLR 15 0 36% 75.57 0.0
15 09:35 Calm 16.09 Fair CLR 14 0 39% 75.57 0.0
15 09:15 Calm 16.09 Fair CLR 13 -1 38% 75.54 0.0
15 08:55 Calm 16.09 Fair CLR 13 -1 38% 75.57 0.0
15 08:35 W 7 16.09 Fair CLR 11 -1 44% 75.57 0.0
15 08:15 NW 9 16.09 Fair CLR 10 -1 47% 9 75.54 0.0
15 07:55 Calm 16.09 Fair CLR 9 0 54% 75.54 0.0
15 07:35 NW 7 16.09 Fair CLR 8 -1 53% 7 75.54 0.0
15 07:15 Calm 16.09 Fair CLR 7 -2 53% 75.51 0.0
15 06:55 Calm 16.09 Fair CLR 5 -2 61% 75.51 0.0
15 06:35 Calm 16.09 Fair CLR 5 -3 57% 75.51 0.0
15 06:15 Calm 16.09 Fair CLR 4 -3 61% 75.51 0.0
15 05:55 Calm 16.09 Fair CLR 5 -3 57% 75.51 0.0
15 05:35 Calm 16.09 Fair CLR 5 -3 57% 75.51 0.0
15 05:15 Calm 16.09 Fair CLR 4 -3 61% 75.51 0.0
15 04:55 Calm 16.09 Fair CLR 4 -3 61% 75.51 0.0
15 04:35 Calm 16.09 Fair CLR 4 -3 61% 75.51 0.0
15 04:15 SW 7 16.09 Fair CLR 4 -3 61% 2 75.51 0.0
15 03:55 Calm 16.09 Fair CLR 5 -4 53% 75.54 0.0
15 03:35 Calm 16.09 Fair CLR 4 -3 61% 75.54 0.0
15 03:15 S 7 G 19 16.09 Fair CLR 5 -3 57% 4 75.54 0.0
15 02:55 Calm 16.09 Fair CLR 4 -4 56% 75.54 0.0
15 02:35 Calm 16.09 Fair CLR 4 -3 61% 75.54 0.0
15 02:15 SW 9 16.09 Fair CLR 4 -3 61% 2 75.54 0.0
15 01:35 Calm 16.09 Fair CLR 4 -2 65% 75.54 0.0
15 01:15 SW 17 16.09 Fair CLR 4 -2 65% 1 75.57 0.0
15 00:55 S 9 16.09 Fair CLR 4 -2 65% 2 75.57 0.0
15 00:35 SW 13 16.09 Fair CLR 4 -2 65% 1 75.57 0.0
15 00:15 S 9 16.09 Fair CLR 3 -1 75% 1 75.59 0.0
Date Time (mdt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)