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.
24 13:55 NW 7 10.00 Fair CLR 48.2 6.8 18% 46 30.38 0.0
24 13:35 NW 6 10.00 Fair CLR 48.2 10.4 21% 46 30.39 0.0
24 13:15 Calm 10.00 Fair CLR 46.4 12.2 25% 30.39 0.0
24 12:55 Vrbl 5 G 14 10.00 Fair CLR 46.4 12.2 25% 45 30.39 0.0
24 12:35 N 9 G 17 10.00 Fair CLR 46.4 10.4 23% 42 30.4 0.0
24 12:15 NW 10 10.00 Fair CLR 46.4 14 27% 42 30.4 0.0
24 11:55 W 12 G 18 10.00 Fair CLR 44.6 14 29% 39 30.4 0.0
24 11:35 W 9 G 16 10.00 Fair CLR 44.6 15.8 31% 40 30.4 0.0
24 11:15 W 14 10.00 Fair CLR 42.8 17.6 36% 36 30.4 0.0
24 10:55 W 15 10.00 Fair CLR 42.8 19.4 39% 36 30.4 0.0
24 10:35 NW 15 10.00 Fair CLR 41 21.2 45% 34 30.39 0.0
24 10:15 W 14 G 22 10.00 Fair CLR 39.2 21.2 48% 32 30.39 0.0
24 09:35 NW 15 G 23 10.00 A Few Clouds FEW027 39.2 24.8 56% 31 30.38 0.0
24 09:15 NW 14 G 26 10.00 Fair CLR 37.4 24.8 60% 30 30.38 0.0
24 08:55 NW 15 G 23 10.00 Fair CLR 37.4 26.6 65% 29 30.38 0.0
24 08:35 NW 16 G 25 10.00 A Few Clouds FEW026 35.6 26.6 70% 27 30.38 0.0
24 08:15 NW 14 G 24 10.00 Mostly Cloudy BKN024 33.8 26.6 75% 25 30.36 0.0
24 07:55 NW 15 G 26 10.00 Mostly Cloudy BKN024 33.8 28.4 81% 25 30.35 0.0
24 07:35 W 16 G 30 10.00 Overcast OVC025 35.6 26.6 70% 27 30.34 0.0
24 07:15 W 16 G 28 10.00 Overcast OVC025 35.6 28.4 75% 27 30.33 0.0
24 06:55 W 18 G 25 10.00 Overcast OVC025 35.6 30.2 81% 26 30.32 0.0
24 06:35 NW 18 G 26 10.00 Overcast OVC022 35.6 30.2 81% 26 30.33 0.0
24 06:15 NW 20 G 32 9.00 Light Snow FEW007 FEW013 BKN019 33.8 33.8 100% 23 30.31 0.0
24 05:55 NW 17 6.00 Light Rain FEW007 BKN016 BKN028 33.8 33.8 100% 24 30.31 0.0
24 05:35 NW 16 G 23 9.00 Light Rain BKN018 OVC024 35.6 32 87% 27 30.29 0.0
24 05:15 NW 18 G 28 10.00 Overcast BKN022 OVC027 37.4 30.2 75% 28 30.28 0.0
24 04:55 W 17 G 23 10.00 Overcast OVC023 37.4 30.2 75% 29 30.27 0.0
24 04:35 W 17 10.00 Overcast OVC024 37.4 30.2 75% 29 30.26 0.0
24 04:15 W 12 G 26 10.00 Overcast BKN023 OVC027 37.4 30.2 75% 30 30.26 0.0
24 03:55 W 21 G 29 10.00 Overcast and Breezy BKN023 OVC028 39.2 30.2 70% 30 30.24 0.0
24 03:35 W 18 G 35 10.00 Overcast OVC026 39.2 30.2 70% 31 30.23 0.0
24 03:15 W 17 G 25 10.00 Overcast OVC023 39.2 30.2 70% 31 30.22 0.0
24 02:55 W 26 G 35 10.00 Overcast and Windy OVC023 39.2 32 75% 29 30.19 0.0
24 02:35 NW 24 G 33 10.00 Overcast and Breezy OVC023 39.2 32 75% 29 30.18 0.0
24 02:15 NW 17 10.00 Overcast OVC021 41 32 70% 33 30.18 0.0
24 01:55 NW 22 G 33 10.00 Overcast and Breezy OVC017 41 32 70% 32 30.15 0.0
24 01:35 NW 21 G 33 10.00 Overcast and Breezy OVC016 42.8 33.8 71% 35 30.13 0.0
24 01:15 W 24 G 31 10.00 Overcast and Breezy OVC016 42.8 37.4 81% 34 30.14 0.0
24 00:55 NW 20 G 25 10.00 Overcast OVC017 42.8 37.4 81% 35 30.1 0.0
24 00:35 NW 20 G 31 10.00 Overcast OVC017 44.6 37.4 76% 37 30.1 0.0
24 00:15 W 26 G 36 10.00 Overcast and Windy OVC018 44.6 37.4 76% 36 30.06 0.0
23 23:55 NW 22 G 29 10.00 Mostly Cloudy and Breezy BKN019 44.6 39.2 81% 37 30.05 0.0
23 23:35 NW 22 G 30 10.00 A Few Clouds and Breezy FEW021 46.4 39.2 76% 39 30.04 0.0
23 23:15 W 21 G 26 10.00 Fair and Breezy CLR 48.2 41 76% 42 30.02 0.0
23 22:55 W 16 G 26 10.00 Fair CLR 48.2 41 76% 43 30.02 0.0
23 22:35 W 22 G 32 10.00 Fair and Breezy CLR 48.2 41 76% 41 29.99 0.0
23 22:15 NW 21 G 29 10.00 Fair and Breezy CLR 51.8 41 67% 29.97 0.0
23 21:55 W 10 G 23 10.00 Fair CLR 62.6 26.6 25% 29.93 0.0
23 21:35 W 16 G 25 10.00 Fair CLR 64.4 26.6 24% 29.92 0.0
23 21:15 W 14 G 23 10.00 Fair CLR 64.4 26.6 24% 29.91 0.0
23 20:55 W 15 G 22 10.00 Fair CLR 64.4 26.6 24% 29.89 0.0
23 20:35 W 14 G 25 10.00 Fair CLR 66.2 26.6 22% 29.88 0.0
23 20:15 W 13 G 24 10.00 Fair CLR 66.2 24.8 21% 29.87 0.0
23 19:55 W 13 10.00 Fair CLR 66.2 24.8 21% 29.86 0.0
23 19:35 SW 16 G 23 10.00 Fair CLR 66.2 23 19% 29.84 0.0
23 19:15 SW 17 G 28 10.00 Fair CLR 68 23 18% 29.84 0.0
23 18:55 SW 22 G 31 10.00 Fair and Breezy CLR 68 23 18% 29.82 0.0
23 18:35 W 24 G 39 10.00 Fair and Breezy CLR 69.8 23 17% 29.8 0.0
23 18:15 SW 24 G 36 10.00 Fair and Breezy CLR 69.8 24.8 18% 29.8 0.0
23 17:55 SW 22 G 40 10.00 Fair and Breezy CLR 69.8 24.8 18% 29.79 0.0
23 17:35 SW 26 G 38 10.00 Fair and Windy CLR 71.6 24.8 17% 29.79 0.0
23 17:15 SW 24 G 45 10.00 Fair and Breezy CLR 71.6 24.8 17% 29.78 0.0
23 16:55 SW 24 G 32 10.00 Fair and Breezy CLR 73.4 26.6 17% 29.77 0.0
23 16:35 SW 29 G 44 10.00 Fair and Windy CLR 73.4 28.4 19% 29.76 0.0
23 16:15 W 36 G 47 10.00 Fair and Windy CLR 75.2 28.4 18% 76 29.75 0.0
23 15:55 W 23 G 45 10.00 Fair and Breezy CLR 75.2 28.4 18% 76 29.74 0.0
23 15:35 SW 23 G 45 10.00 Fair and Breezy CLR 75.2 30.2 19% 76 29.74 0.0
23 15:15 W 24 G 31 10.00 Fair and Breezy CLR 75.2 30.2 19% 76 29.73 0.0
23 14:55 SW 25 G 38 10.00 Fair and Breezy CLR 77 30.2 18% 77 29.74 0.0
23 14:35 W 24 G 36 10.00 Fair and Breezy CLR 77 28.4 17% 77 29.73 0.0
23 14:15 SW 18 G 30 10.00 Fair CLR 77 30.2 18% 77 29.74 0.0
23 13:55 SW 30 G 46 10.00 Fair and Windy CLR 77 30.2 18% 77 29.74 0.0
23 13:35 SW 20 G 39 10.00 Fair CLR 77 32 19% 77 29.74 0.0
23 13:15 SW 26 G 32 10.00 Fair and Windy CLR 77 33.8 21% 77 29.74 0.0
23 12:55 SW 35 G 45 10.00 Fair and Windy CLR 77 32 19% 77 29.72 0.0
23 12:35 SW 29 G 48 10.00 Fair and Windy CLR 77 39.2 26% 77 29.73 0.0
23 12:15 SW 30 G 43 10.00 Fair and Windy CLR 77 39.2 26% 77 29.71 0.0
23 11:55 SW 29 G 40 10.00 Fair and Windy CLR 77 39.2 26% 77 29.7 0.0
23 11:15 W 17 G 36 10.00 Fair CLR 77 39.2 26% 77 29.72 0.0
23 10:55 SW 30 G 38 7.00 Fair and Windy CLR 75.2 42.8 31% 77 29.73 0.0
23 10:35 W 18 G 25 9.00 Fair CLR 77 42.8 30% 78 29.73 0.0
23 10:15 W 7 G 13 10.00 Fair CLR 73.4 44.6 36% 29.74 0.0
23 09:55 Calm 10.00 Fair CLR 69.8 44.6 40% 29.74 0.0
23 09:35 Vrbl 6 G 12 10.00 Fair CLR 69.8 44.6 40% 29.75 0.0
23 09:15 SW 6 10.00 Fair CLR 68 44.6 43% 29.75 0.0
23 08:55 Calm 10.00 Fair CLR 64.4 44.6 49% 29.75 0.0
23 08:35 Calm 10.00 Fair CLR 60.8 44.6 55% 29.75 0.0
23 08:15 Calm 9.00 Fair CLR 57.2 44.6 63% 29.74 0.0
23 07:55 S 3 10.00 Fair CLR 53.6 42.8 67% 29.75 0.0
23 07:35 SW 5 10.00 Fair CLR 51.8 42.8 72% 29.76 0.0
23 07:15 SW 5 10.00 Fair CLR 51.8 42.8 72% 29.75 0.0
23 06:55 SW 6 10.00 Fair CLR 51.8 42.8 72% 29.76 0.0
23 06:35 SW 6 10.00 Fair CLR 53.6 42.8 67% 29.77 0.0
23 06:15 SW 3 10.00 Fair CLR 53.6 42.8 67% 29.78 0.0
23 05:55 S 5 10.00 Fair CLR 53.6 42.8 67% 29.78 0.0
23 05:35 W 6 10.00 Fair CLR 53.6 42.8 67% 29.78 0.0
23 05:15 S 5 10.00 Fair CLR 53.6 42.8 67% 29.78 0.0
23 04:55 NW 5 10.00 Fair CLR 53.6 42.8 67% 29.79 0.0
23 04:35 SE 8 10.00 Fair CLR 55.4 44.6 67% 29.78 0.0
23 04:15 E 10 10.00 Fair CLR 53.6 42.8 67% 29.79 0.0
23 03:55 S 6 10.00 Mostly Cloudy BKN120 57.2 44.6 63% 29.8 0.0
23 03:35 Calm 10.00 Overcast OVC120 59 44.6 59% 29.82 0.0
23 03:15 S 5 10.00 Overcast OVC120 59 44.6 59% 29.83 0.0
23 02:55 SW 5 10.00 Overcast OVC120 59 44.6 59% 29.84 0.0
23 02:35 Calm 10.00 Overcast OVC120 57.2 44.6 63% 29.85 0.0
23 02:15 S 6 10.00 Mostly Cloudy BKN120 57.2 44.6 63% 29.85 0.0
23 01:55 SW 6 10.00 A Few Clouds FEW120 57.2 44.6 63% 29.85 0.0
23 01:35 S 5 10.00 Partly Cloudy SCT120 55.4 44.6 67% 29.86 0.0
23 01:15 S 5 10.00 A Few Clouds FEW120 53.6 44.6 72% 29.87 0.0
23 00:55 S 7 10.00 Fair CLR 57.2 44.6 63% 29.88 0.0
23 00:35 Vrbl 6 G 12 10.00 Fair CLR 59 44.6 59% 29.88 0.0
23 00:15 SE 12 10.00 Fair CLR 60.8 44.6 55% 29.88 0.0
22 23:55 SE 7 10.00 Fair CLR 62.6 44.6 52% 29.89 0.0
22 23:35 SE 10 10.00 Fair CLR 60.8 44.6 55% 29.89 0.0
22 23:15 Calm 10.00 Fair CLR 59 44.6 59% 29.9 0.0
22 22:55 E 5 10.00 Fair CLR 62.6 44.6 52% 29.9 0.0
22 22:35 Calm 10.00 Fair CLR 59 42.8 55% 29.91 0.0
22 22:15 Calm 10.00 Fair CLR 60.8 42.8 52% 29.91 0.0
22 21:55 SW 5 G 12 10.00 Fair CLR 66.2 44.6 46% 29.91 0.0
22 21:35 SW 10 10.00 Fair CLR 60.8 44.6 55% 29.92 0.0
22 21:15 SW 7 10.00 Fair CLR 57.2 44.6 63% 29.93 0.0
22 20:55 S 5 10.00 Fair CLR 59 44.6 59% 29.94 0.0
22 20:35 S 7 10.00 Fair CLR 59 44.6 59% 29.95 0.0
22 20:15 S 6 10.00 Fair CLR 60.8 44.6 55% 29.96 0.0
22 19:55 S 6 10.00 Fair CLR 60.8 44.6 55% 29.96 0.0
22 19:35 S 5 10.00 Fair CLR 59 44.6 59% 29.96 0.0
22 19:15 Calm 10.00 Fair CLR 59 44.6 59% 29.96 0.0
22 18:55 S 6 10.00 Fair CLR 60.8 46.4 59% 29.97 0.0
22 18:35 Calm 10.00 Fair CLR 62.6 46.4 56% 29.96 0.0
22 18:15 SE 8 10.00 Fair CLR 64.4 46.4 52% 29.96 0.0
22 17:55 SE 7 10.00 Fair CLR 64.4 46.4 52% 29.96 0.0
22 17:35 E 5 10.00 Fair CLR 66.2 46.4 49% 29.96 0.0
22 17:15 E 6 10.00 Fair CLR 69.8 46.4 43% 29.97 0.0
22 16:55 E 5 10.00 Fair CLR 71.6 46.4 41% 29.98 0.0
22 16:35 E 5 10.00 Fair CLR 73.4 46.4 38% 29.98 0.0
22 16:15 E 7 10.00 Fair CLR 73.4 44.6 36% 29.97 0.0
22 15:55 E 9 10.00 Fair CLR 73.4 44.6 36% 29.97 0.0
22 15:35 Vrbl 6 10.00 Fair CLR 73.4 44.6 36% 29.98 0.0
22 15:15 SE 8 10.00 Fair CLR 73.4 44.6 36% 29.98 0.0
22 14:55 E 12 10.00 Fair CLR 75.2 44.6 34% 77 29.98 0.0
22 14:35 E 7 G 15 10.00 Fair CLR 75.2 44.6 34% 77 29.98 0.0
22 14:15 E 9 10.00 Fair CLR 75.2 44.6 34% 77 29.98 0.0
22 13:55 E 10 10.00 Fair CLR 75.2 44.6 34% 77 29.99 0.0
22 13:35 NE 9 10.00 Fair CLR 75.2 44.6 34% 77 30 0.0
22 13:15 NE 10 10.00 Fair CLR 75.2 46.4 36% 77 30 0.0
22 12:55 E 8 10.00 Fair CLR 75.2 46.4 36% 77 30.01 0.0
22 12:35 NE 9 10.00 Fair CLR 75.2 46.4 36% 77 30.02 0.0
22 12:15 NE 9 10.00 Fair CLR 75.2 44.6 34% 77 30.03 0.0
22 11:55 Vrbl 6 10.00 Fair CLR 75.2 42.8 31% 77 30.03 0.0
22 11:35 Calm 10.00 Fair CLR 75.2 42.8 31% 77 30.03 0.0
22 10:55 W 7 10.00 A Few Clouds FEW110 73.4 44.6 36% 30.05 0.0
22 10:35 SW 9 G 15 10.00 A Few Clouds FEW120 71.6 44.6 38% 30.06 0.0
22 09:55 SW 7 10.00 A Few Clouds FEW120 68 44.6 43% 30.07 0.0
22 09:35 Calm 9.00 A Few Clouds FEW100 64.4 44.6 49% 30.07 0.0
22 09:15 Calm 10.00 Partly Cloudy SCT100 64.4 44.6 49% 30.07 0.0
22 08:55 Calm 10.00 Fair CLR 62.6 44.6 52% 30.06 0.0
22 08:35 Calm 10.00 Fair CLR 60.8 42.8 52% 30.06 0.0
22 07:35 SE 5 10.00 Partly Cloudy SCT120 59 42.8 55% 30.06 0.0
22 07:15 Vrbl 6 10.00 Partly Cloudy SCT120 57.2 42.8 59% 30.07 0.0
22 06:55 SW 6 10.00 Partly Cloudy SCT120 57.2 42.8 59% 30.07 0.0
22 06:35 S 10 10.00 Fair CLR 57.2 42.8 59% 30.07 0.0
22 05:55 S 8 10.00 Fair CLR 55.4 42.8 63% 30.07 0.0
22 05:35 S 6 10.00 Fair CLR 55.4 41 59% 30.07 0.0
22 05:15 S 8 10.00 Fair CLR 59 41 51% 30.07 0.0
22 04:55 Calm 10.00 Fair CLR 60.8 41 48% 30.07 0.0
22 04:35 NE 5 10.00 Fair CLR 66.2 41 40% 30.07 0.0
22 04:15 N 5 G 13 10.00 Fair CLR 66.2 41 40% 30.07 0.0
22 03:55 Vrbl 5 10.00 Fair CLR 69.8 42.8 38% 30.07 0.0
22 03:35 S 8 10.00 Fair CLR 69.8 42.8 38% 30.07 0.0
22 03:15 Vrbl 3 10.00 Fair CLR 69.8 41 35% 30.07 0.0
22 02:55 Vrbl 6 10.00 Fair CLR 69.8 41 35% 30.08 0.0
22 02:35 NE 7 10.00 Fair CLR 68 41 38% 30.08 0.0
22 02:15 Calm 10.00 Fair CLR 68 41 38% 30.08 0.0
22 01:55 N 5 10.00 Fair CLR 62.6 41 45% 30.08 0.0
22 01:35 Calm 10.00 Fair CLR 66.2 41 40% 30.08 0.0
22 01:15 E 9 G 16 10.00 Fair CLR 64.4 41 43% 30.09 0.0
22 00:55 E 10 10.00 Fair CLR 60.8 41 48% 30.09 0.0
22 00:35 SE 6 G 14 10.00 Fair CLR 62.6 39.2 42% 30.09 0.0
22 00:15 S 13 G 18 10.00 Fair CLR 64.4 39.2 40% 30.1 0.0
21 23:55 S 13 G 21 10.00 Fair CLR 64.4 39.2 40% 30.1 0.0
21 23:35 S 15 10.00 Fair CLR 66.2 39.2 37% 30.11 0.0
21 23:15 S 14 G 23 10.00 Fair CLR 64.4 39.2 40% 30.11 0.0
21 22:55 S 17 G 25 10.00 Fair CLR 64.4 39.2 40% 30.11 0.0
21 22:35 S 20 10.00 Fair CLR 66.2 41 40% 30.11 0.0
21 22:15 S 18 G 25 10.00 Fair CLR 64.4 41 43% 30.12 0.0
21 21:55 S 21 10.00 Fair and Breezy CLR 64.4 41 43% 30.12 0.0
21 21:35 S 16 10.00 Fair CLR 64.4 41 43% 30.12 0.0
21 21:15 S 16 10.00 Fair CLR 66.2 41 40% 30.12 0.0
21 20:55 S 15 10.00 Fair CLR 66.2 41 40% 30.13 0.0
21 20:35 S 12 10.00 Fair CLR 62.6 41 45% 30.14 0.0
21 20:15 Calm 10.00 Fair CLR 59 41 51% 30.14 0.0
21 19:55 Vrbl 3 10.00 Fair CLR 59 41 51% 30.15 0.0
21 19:35 NE 6 10.00 Fair CLR 55.4 41 59% 30.15 0.0
21 19:15 S 6 10.00 Fair CLR 55.4 39.2 55% 30.15 0.0
21 18:55 S 6 10.00 Fair CLR 55.4 41 59% 30.15 0.0
21 18:35 S 7 10.00 Fair CLR 57.2 42.8 59% 30.15 0.0
21 18:15 S 7 10.00 Fair CLR 59 42.8 55% 30.15 0.0
21 17:55 Calm 10.00 Fair CLR 64.4 42.8 46% 30.15 0.0
21 17:35 SE 5 10.00 Fair CLR 66.2 42.8 43% 30.15 0.0
21 17:15 E 7 10.00 Fair CLR 68 42.8 40% 30.15 0.0
21 16:55 E 8 10.00 Fair CLR 69.8 42.8 38% 30.15 0.0
21 16:15 E 5 10.00 Fair CLR 71.6 42.8 36% 30.16 0.0
21 15:55 SE 3 10.00 Fair CLR 71.6 42.8 36% 30.16 0.0
21 15:35 NE 6 10.00 A Few Clouds FEW090 FEW110 69.8 42.8 38% 30.16 0.0
21 15:15 E 6 10.00 A Few Clouds FEW090 FEW110 69.8 42.8 38% 30.17 0.0
21 14:55 E 6 10.00 Partly Cloudy SCT100 69.8 42.8 38% 30.17 0.0
21 14:35 NE 5 10.00 A Few Clouds FEW100 68 42.8 40% 30.17 0.0
21 14:15 E 7 10.00 Fair CLR 71.6 42.8 36% 30.18 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)