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.
17 21:15 Calm 10.00 Fair CLR 53.6 26.6 35% 30 0.0
17 20:55 Calm 10.00 Fair CLR 51.8 26.6 38% 30 0.0
17 20:35 SW 7 10.00 Fair CLR 53.6 26.6 35% 29.99 0.0
17 20:15 SW 6 10.00 Fair CLR 51.8 26.6 38% 30 0.0
17 19:55 SW 7 10.00 Fair CLR 51.8 26.6 38% 30 0.0
17 19:35 SW 7 10.00 Fair CLR 57.2 26.6 31% 30 0.0
17 19:15 SW 6 10.00 Fair CLR 59 26.6 29% 30 0.0
17 18:55 S 10 10.00 Fair CLR 57.2 28.4 33% 30 0.0
17 18:35 S 9 10.00 Fair CLR 59 30.2 34% 30 0.0
17 18:15 S 9 10.00 Fair CLR 60.8 28.4 29% 30.01 0.0
17 17:55 S 6 10.00 Fair CLR 66.2 26.6 22% 30.01 0.0
17 17:35 Calm 10.00 Fair CLR 73.4 24.8 16% 30.01 0.0
17 17:15 Calm 10.00 Fair CLR 75.2 24.8 15% 75 30.01 0.0
17 16:55 Calm 10.00 Fair CLR 77 26.6 15% 77 30.01 0.0
17 16:35 E 5 10.00 Fair CLR 77 28.4 17% 77 30.01 0.0
17 16:15 NE 6 10.00 Fair CLR 77 30.2 18% 77 30.01 0.0
17 15:55 NE 7 10.00 Fair CLR 78.8 26.6 15% 78 30.02 0.0
17 15:35 NE 6 10.00 Light Drizzle CLR 78.8 24.8 13% 77 30.02 0.0
17 15:15 Vrbl 7 10.00 Fair CLR 78.8 24.8 13% 77 30.02 0.0
17 14:55 E 8 10.00 Fair CLR 78.8 24.8 13% 77 30.02 0.0
17 14:35 NE 8 10.00 Fair CLR 78.8 24.8 13% 77 30.03 0.0
17 14:15 E 6 10.00 Fair CLR 78.8 23 12% 77 30.03 0.0
17 13:55 Calm 10.00 Fair CLR 78.8 21.2 12% 77 30.04 0.0
17 13:35 Vrbl 3 10.00 Fair CLR 78.8 24.8 13% 77 30.05 0.0
17 13:15 Vrbl 6 10.00 Fair CLR 77 26.6 15% 77 30.06 0.0
17 12:55 NE 8 10.00 Fair CLR 77 24.8 14% 76 30.07 0.0
17 12:35 Vrbl 5 G 12 10.00 Fair CLR 77 23 13% 76 30.08 0.0
17 12:15 NE 8 10.00 Fair CLR 77 21.2 12% 76 30.09 0.0
17 11:55 NE 6 10.00 Fair CLR 77 17.6 11% 76 30.1 0.0
17 11:35 E 5 10.00 Fair CLR 75.2 17.6 11% 75 30.11 0.0
17 11:15 Calm 10.00 Fair CLR 73.4 17.6 12% 30.12 0.0
17 10:55 Vrbl 5 10.00 Fair CLR 71.6 19.4 14% 30.13 0.0
17 10:35 NE 5 10.00 Fair CLR 71.6 17.6 13% 30.13 0.0
17 10:15 E 5 10.00 Fair CLR 69.8 17.6 13% 30.14 0.0
17 09:55 NW 5 10.00 Fair CLR 68 17.6 14% 30.14 0.0
17 09:35 Calm 10.00 Fair CLR 66.2 15.8 14% 30.15 0.0
17 09:15 Calm 10.00 Fair CLR 62.6 19.4 19% 30.15 0.0
17 08:55 Calm 10.00 Fair CLR 59 17.6 20% 30.15 0.0
17 08:35 Calm 10.00 Fair CLR 55.4 17.6 23% 30.16 0.0
17 08:15 Calm 10.00 Fair CLR 51.8 19.4 28% 30.16 0.0
17 07:55 Calm 10.00 Fair CLR 48.2 15.8 27% 30.16 0.0
17 07:35 Calm 10.00 Fair CLR 46.4 14 27% 30.17 0.0
17 07:15 Calm 10.00 Fair CLR 48.2 14 25% 30.17 0.0
17 06:55 Calm 10.00 Fair CLR 46.4 15.8 29% 30.18 0.0
17 06:35 Calm 10.00 Fair CLR 50 15.8 26% 30.19 0.0
17 06:15 Vrbl 5 10.00 Fair CLR 51.8 15.8 24% 30.19 0.0
17 05:55 NW 5 10.00 Fair CLR 50 17.6 28% 49 30.19 0.0
17 05:35 Calm 10.00 Fair CLR 51.8 17.6 26% 30.19 0.0
17 05:15 NW 6 10.00 Fair CLR 51.8 17.6 26% 30.2 0.0
17 04:55 NW 7 10.00 Fair CLR 53.6 19.4 26% 30.2 0.0
17 04:35 Calm 10.00 Fair CLR 53.6 15.8 22% 30.21 0.0
17 04:15 Vrbl 3 10.00 Fair CLR 55.4 17.6 23% 30.21 0.0
17 03:55 Vrbl 6 G 13 10.00 Fair CLR 57.2 17.6 21% 30.22 0.0
17 03:35 Vrbl 6 G 12 10.00 Fair CLR 57.2 19.4 23% 30.22 0.0
17 03:15 Calm 10.00 Fair CLR 57.2 21.2 25% 30.23 0.0
17 02:55 SW 13 G 22 10.00 Fair CLR 59 21.2 23% 30.23 0.0
17 02:35 W 8 G 16 10.00 Fair CLR 59 21.2 23% 30.24 0.0
17 02:15 Vrbl 6 10.00 Fair CLR 59 23 25% 30.25 0.0
17 01:55 Calm 10.00 Fair CLR 59 23 25% 30.26 0.0
17 01:35 SW 10 10.00 Fair CLR 59 24.8 27% 30.26 0.0
17 01:15 Vrbl 5 G 22 10.00 Fair CLR 59 24.8 27% 30.27 0.0
17 00:55 SW 9 G 18 10.00 Fair CLR 59 24.8 27% 30.27 0.0
17 00:35 Vrbl 3 G 17 10.00 Fair CLR 57.2 23 27% 30.28 0.0
17 00:15 SW 22 G 29 10.00 Fair and Breezy CLR 59 23 25% 30.27 0.0
16 23:55 SW 23 10.00 Fair and Breezy CLR 60.8 23 23% 30.28 0.0
16 23:35 SW 22 10.00 Fair and Breezy CLR 59 23 25% 30.29 0.0
16 23:15 SW 21 10.00 Fair and Breezy CLR 60.8 23 23% 30.3 0.0
16 22:55 SW 18 G 28 10.00 Fair CLR 60.8 21.2 22% 30.31 0.0
16 22:35 SW 18 G 25 10.00 Fair CLR 60.8 21.2 22% 30.32 0.0
16 22:15 SW 20 G 28 10.00 Fair CLR 60.8 19.4 20% 30.32 0.0
16 21:55 SW 20 10.00 Fair CLR 59 19.4 21% 30.33 0.0
16 21:35 SW 18 10.00 Fair CLR 59 17.6 20% 30.34 0.0
16 21:15 SW 12 10.00 Fair CLR 57.2 19.4 23% 30.35 0.0
16 20:55 NW 6 10.00 Fair CLR 55.4 21.2 26% 30.36 0.0
16 20:35 W 7 10.00 Fair CLR 53.6 21.2 28% 30.37 0.0
16 20:15 W 6 10.00 Fair CLR 50 23 35% 48 30.37 0.0
16 19:55 S 5 10.00 Fair CLR 41 24.8 53% 38 30.38 0.0
16 19:35 Calm 10.00 Fair CLR 37.4 24.8 60% 30.39 0.0
16 19:15 Calm 10.00 Fair CLR 41 24.8 53% 30.4 0.0
16 18:15 SW 5 10.00 Fair CLR 48.2 26.6 43% 47 30.42 0.0
16 17:55 E 5 10.00 Fair CLR 53.6 26.6 35% 30.43 0.0
16 17:35 SE 3 10.00 Fair CLR 55.4 26.6 33% 30.45 0.0
16 17:15 E 6 10.00 Fair CLR 57.2 24.8 29% 30.45 0.0
16 16:55 E 6 10.00 Fair CLR 57.2 24.8 29% 30.46 0.0
16 16:35 E 6 10.00 Fair CLR 57.2 24.8 29% 30.47 0.0
16 16:15 E 3 10.00 Fair CLR 57.2 23 27% 30.48 0.0
16 15:55 E 6 10.00 Fair CLR 57.2 23 27% 30.5 0.0
16 15:35 NE 5 10.00 Fair CLR 57.2 23 27% 30.5 0.0
16 15:15 Calm 10.00 Fair CLR 57.2 24.8 29% 30.52 0.0
16 14:55 N 6 10.00 Fair CLR 57.2 24.8 29% 30.52 0.0
16 14:35 N 5 G 12 10.00 Fair CLR 55.4 24.8 31% 30.52 0.0
16 14:15 N 6 10.00 Fair CLR 55.4 24.8 31% 30.53 0.0
16 12:55 N 8 10.00 Fair CLR 51.8 24.8 35% 30.57 0.0
16 12:35 N 6 G 12 10.00 Fair CLR 51.8 24.8 35% 30.58 0.0
16 12:15 NE 6 G 12 10.00 Fair CLR 51.8 23 32% 30.6 0.0
16 11:55 NE 8 10.00 Fair CLR 51.8 21.2 30% 30.6 0.0
16 11:35 NE 7 10.00 Fair CLR 50 19.4 30% 48 30.62 0.0
16 11:15 Calm 10.00 Fair CLR 48.2 19.4 32% 30.63 0.0
16 10:55 Calm 10.00 Fair CLR 46.4 19.4 34% 30.64 0.0
16 10:35 NE 5 10.00 Fair CLR 46.4 19.4 34% 45 30.65 0.0
16 10:15 Calm 10.00 Fair CLR 44.6 19.4 37% 30.66 0.0
16 09:55 Calm 10.00 Fair CLR 42.8 19.4 39% 30.67 0.0
16 08:35 Calm 10.00 Fair CLR 33.8 23 65% 30.69 0.0
16 08:15 Calm 10.00 Fair CLR 32 24.8 75% 30.7 0.0
16 07:55 Calm 10.00 Fair CLR 30.2 24.8 80% 30.71 0.0
16 07:35 W 5 10.00 Fair CLR 26.6 21.2 80% 22 30.71 0.0
16 07:15 W 6 10.00 Fair CLR 26.6 21.2 80% 21 30.71 0.0
16 06:55 SW 5 10.00 Fair CLR 28.4 23 80% 24 30.72 0.0
16 06:35 W 6 10.00 Fair CLR 26.6 21.2 80% 21 30.72 0.0
16 06:15 W 6 10.00 Fair CLR 28.4 23 80% 23 30.73 0.0
16 05:55 W 5 10.00 Fair CLR 28.4 23 80% 24 30.73 0.0
16 05:35 W 7 10.00 Fair CLR 28.4 23 80% 22 30.73 0.0
16 05:15 W 7 10.00 Fair CLR 28.4 23 80% 22 30.73 0.0
16 04:55 W 7 10.00 Fair CLR 30.2 24.8 80% 24 30.73 0.0
16 04:35 W 7 10.00 Fair CLR 30.2 24.8 80% 24 30.72 0.0
16 04:15 W 6 10.00 Fair CLR 30.2 24.8 80% 25 30.72 0.0
16 03:55 W 6 10.00 Fair CLR 30.2 24.8 80% 25 30.72 0.0
16 03:35 W 5 10.00 Fair CLR 30.2 23 75% 26 30.72 0.0
16 03:15 W 7 10.00 Fair CLR 32 24.8 75% 26 30.72 0.0
16 02:55 W 8 10.00 Fair CLR 32 24.8 75% 25 30.72 0.0
16 02:35 W 8 10.00 Fair CLR 32 24.8 75% 25 30.72 0.0
16 02:15 W 6 10.00 Fair CLR 33.8 24.8 70% 29 30.71 0.0
16 01:55 W 6 10.00 Fair CLR 33.8 24.8 70% 29 30.7 0.0
15 22:55 NW 20 G 26 10.00 Overcast OVC050 39.2 24.8 56% 30 30.71 0.0
15 22:35 NW 16 G 25 10.00 Overcast OVC050 39.2 24.8 56% 31 30.7 0.0
15 22:15 W 21 G 28 10.00 Overcast and Breezy OVC050 39.2 24.8 56% 30 30.69 0.0
15 21:55 NW 15 G 30 10.00 Overcast OVC050 39.2 24.8 56% 31 30.68 0.0
15 21:35 W 15 G 28 10.00 Overcast OVC050 39.2 24.8 56% 31 30.67 0.0
15 21:15 NW 16 G 25 10.00 Overcast OVC049 39.2 24.8 56% 31 30.66 0.0
15 20:55 W 18 G 32 10.00 Overcast OVC048 39.2 24.8 56% 31 30.65 0.0
15 20:35 W 20 G 31 10.00 Overcast OVC048 41 24.8 53% 33 30.64 0.0
15 20:15 NW 22 10.00 Overcast and Breezy OVC047 41 24.8 53% 32 30.63 0.0
15 19:55 W 21 G 26 10.00 Overcast and Breezy OVC047 39.2 24.8 56% 30 30.62 0.0
15 19:35 W 18 G 28 10.00 Overcast OVC046 39.2 24.8 56% 31 30.61 0.0
15 19:15 NW 22 G 32 10.00 Overcast and Breezy OVC047 39.2 24.8 56% 30 30.6 0.0
15 18:55 NW 18 G 30 10.00 Overcast OVC047 39.2 23 52% 31 30.6 0.0
15 18:35 NW 22 G 37 10.00 Mostly Cloudy and Breezy BKN044 BKN050 39.2 23 52% 30 30.59 0.0
15 18:15 NW 20 G 39 10.00 Mostly Cloudy BKN046 BKN050 39.2 24.8 56% 30 30.58 0.0
15 17:55 NW 25 G 37 10.00 Overcast and Breezy BKN045 OVC055 41 24.8 53% 31 30.57 0.0
15 17:35 NW 24 G 37 10.00 Partly Cloudy and Breezy FEW046 SCT050 41 24.8 53% 32 30.55 0.0
15 17:15 NW 26 G 37 10.00 A Few Clouds and Windy FEW055 41 24.8 53% 31 30.54 0.0
15 16:55 NW 22 G 35 10.00 A Few Clouds and Breezy FEW050 FEW055 42.8 24.8 49% 34 30.53 0.0
15 16:35 NW 23 G 36 10.00 Partly Cloudy and Breezy SCT050 SCT060 44.6 24.8 46% 37 30.52 0.0
15 16:15 NW 31 G 40 10.00 A Few Clouds and Windy FEW050 44.6 23 43% 35 30.51 0.0
15 15:55 NW 35 G 44 10.00 A Few Clouds and Windy FEW050 46.4 23 40% 37 30.49 0.0
15 15:35 NW 31 G 41 10.00 A Few Clouds and Windy FEW050 FEW055 48.2 24.8 40% 40 30.48 0.0
15 15:15 NW 30 G 44 10.00 Partly Cloudy and Windy SCT050 48.2 23 37% 40 30.47 0.0
15 14:55 NW 28 G 44 10.00 Partly Cloudy and Windy SCT050 50 23 35% 43 30.47 0.0
15 14:35 NW 25 G 37 10.00 Partly Cloudy and Breezy FEW050 SCT060 50 24.8 37% 43 30.45 0.0
15 14:15 NW 25 G 39 10.00 Fair and Breezy CLR 50 23 35% 43 30.46 0.0
15 13:55 NW 25 G 37 10.00 A Few Clouds and Breezy FEW050 50 23 35% 43 30.46 0.0
15 13:15 NW 22 G 39 10.00 Fair and Breezy CLR 50 26.6 40% 44 30.44 0.0
15 12:55 NW 30 G 37 10.00 Fair and Windy CLR 48.2 26.6 43% 40 30.45 0.0
15 12:35 NW 28 G 43 10.00 Fair and Windy CLR 48.2 24.8 40% 41 30.45 0.0
15 12:15 NW 24 G 37 10.00 Mostly Cloudy and Breezy BKN080 46.4 28.4 50% 39 30.46 0.0
15 11:55 NW 26 G 41 10.00 Overcast and Windy OVC080 46.4 28.4 50% 38 30.46 0.0
15 11:35 NW 25 G 38 10.00 Mostly Cloudy and Breezy FEW034 FEW065 BKN080 46.4 32 57% 38 30.45 0.0
15 10:15 NW 21 G 33 10.00 Mostly Cloudy and Breezy FEW031 BKN070 BKN080 44.6 33.8 66% 37 30.45 0.0
15 09:55 NW 22 G 30 10.00 Overcast and Breezy FEW035 OVC070 44.6 35.6 71% 37 30.44 0.0
15 09:35 NW 17 G 29 10.00 Overcast OVC075 44.6 35.6 71% 38 30.44 0.0
15 09:15 W 18 G 28 10.00 Overcast OVC075 42.8 35.6 76% 35 30.42 0.0
15 08:15 W 14 10.00 Fair CLR 44.6 37.4 76% 39 30.38 0.0
15 07:55 NW 12 10.00 Fair CLR 41 37.4 87% 35 30.37 0.0
15 07:35 W 14 10.00 Fair CLR 41 37.4 87% 34 30.36 0.0
15 07:15 W 9 10.00 Fair CLR 41 37.4 87% 36 30.35 0.0
15 06:55 W 10 10.00 Fair CLR 41 37.4 87% 35 30.35 0.0
15 06:35 W 10 10.00 Fair CLR 41 37.4 87% 35 30.34 0.0
15 06:15 W 9 G 16 10.00 Fair CLR 42.8 37.4 81% 38 30.33 0.0
15 05:55 NW 13 10.00 Fair CLR 42.8 37.4 81% 37 30.32 0.0
15 05:35 W 12 10.00 Fair CLR 42.8 39.2 87% 37 30.3 0.0
15 05:15 W 12 10.00 Fair CLR 42.8 39.2 87% 37 30.29 0.0
15 04:55 W 12 G 17 10.00 Fair CLR 44.6 41 87% 39 30.27 0.0
15 04:35 NW 12 10.00 Fair CLR 44.6 42.8 93% 39 30.26 0.0
15 04:15 NW 13 10.00 Fair CLR 46.4 42.8 87% 41 30.24 0.0
15 03:55 W 12 10.00 Fair CLR 46.4 44.6 93% 42 30.22 0.0
15 03:35 W 9 10.00 A Few Clouds FEW120 46.4 46.4 100% 42 30.22 0.0
15 03:15 W 9 10.00 Mostly Cloudy BKN120 46.4 46.4 100% 42 30.21 0.0
15 02:55 W 7 10.00 Overcast FEW050 SCT060 OVC120 46.4 46.4 100% 43 30.2 0.0
15 02:35 W 6 10.00 Overcast OVC049 46.4 46.4 100% 44 30.19 0.0
15 02:15 W 7 10.00 Overcast BKN047 OVC055 46.4 46.4 100% 43 30.19 0.0
15 01:55 W 6 10.00 Light Rain BKN055 BKN065 OVC085 46.4 46.4 100% 44 30.18 0.0
15 01:35 W 5 10.00 Overcast SCT009 BKN039 OVC080 46.4 46.4 100% 45 30.18 0.0
15 01:15 W 5 6.00 Light Drizzle SCT005 BKN009 OVC013 46.4 46.4 100% 45 30.19 0.0
15 00:35 NW 7 8.00 Light Rain BKN015 OVC020 46.4 46.4 100% 43 30.18 0.0
15 00:15 NW 6 9.00 Light Drizzle SCT016 BKN022 OVC033 46.4 46.4 100% 44 30.18 0.0
14 23:55 W 3 6.00 Light Rain SCT022 BKN033 OVC065 46.4 46.4 100% 30.17 0.0
14 23:35 Calm 8.00 Light Rain OVC065 46.4 46.4 100% 30.17 0.0
14 23:15 W 5 10.00 Overcast SCT021 OVC065 46.4 46.4 100% 45 30.16 0.0
14 22:55 Calm 10.00 Overcast OVC024 46.4 46.4 100% 30.15 0.0
14 22:35 Calm 10.00 Overcast BKN026 OVC065 46.4 46.4 100% 30.16 0.0
14 22:15 Calm 10.00 Overcast FEW025 OVC060 46.4 46.4 100% 30.16 0.0
14 21:55 Calm 10.00 Overcast OVC060 46.4 46.4 100% 30.15 0.0
14 21:35 W 5 10.00 Overcast OVC060 46.4 46.4 100% 45 30.15 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)