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 (mst) 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.
05 01:55 NW 3 10.00 Mostly Cloudy FEW070 BKN090 37.4 30.2 75% 30.29 0.0
05 01:35 W 8 10.00 Overcast OVC090 39.2 32 75% 34 30.28 0.0
05 01:15 W 8 10.00 Overcast OVC090 39.2 32 75% 34 30.27 0.0
05 00:55 W 8 10.00 Mostly Cloudy FEW065 FEW075 BKN090 39.2 33.8 81% 34 30.27 0.0
05 00:35 NW 12 10.00 Mostly Cloudy FEW065 BKN075 BKN095 39.2 33.8 81% 33 30.27 0.0
05 00:15 NW 10 10.00 Overcast FEW022 OVC075 41 35.6 81% 35 30.27 0.0
04 23:55 NW 10 10.00 Overcast BKN022 BKN026 OVC080 41 33.8 76% 35 30.27 0.0
04 23:35 NW 15 10.00 Overcast OVC023 41 33.8 76% 34 30.26 0.0
04 23:15 NW 13 G 21 10.00 Overcast OVC024 41 33.8 76% 34 30.24 0.0
04 22:55 NW 13 10.00 Overcast OVC024 41 33.8 76% 34 30.24 0.0
04 22:35 NW 13 G 20 10.00 Mostly Cloudy BKN023 BKN070 BKN110 41 33.8 76% 34 30.23 0.0
04 22:15 NW 17 G 24 10.00 Mostly Cloudy SCT100 BKN120 42.8 33.8 71% 35 30.22 0.0
04 21:55 NW 13 G 21 10.00 Mostly Cloudy BKN090 BKN110 42.8 35.6 76% 37 30.21 0.0
04 21:35 NW 13 10.00 Mostly Cloudy FEW075 BKN100 BKN120 42.8 35.6 76% 37 30.2 0.0
04 21:15 NW 14 G 20 10.00 Mostly Cloudy FEW060 SCT075 BKN090 42.8 35.6 76% 36 30.2 0.0
04 20:55 NW 10 10.00 Overcast FEW055 BKN075 OVC090 42.8 37.4 81% 38 30.19 0.0
04 20:35 NW 12 10.00 Overcast FEW055 BKN065 OVC080 42.8 37.4 81% 37 30.18 0.0
04 20:15 NW 10 10.00 Overcast BKN055 BKN065 OVC085 44.6 37.4 76% 40 30.17 0.0
04 19:55 NW 14 10.00 Overcast SCT043 BKN055 OVC085 46.4 35.6 66% 41 30.16 0.0
04 19:35 NW 13 10.00 Overcast BKN043 BKN070 OVC085 46.4 35.6 66% 41 30.16 0.0
04 19:15 NW 12 G 17 10.00 Overcast FEW065 BKN080 OVC110 46.4 35.6 66% 42 30.15 0.0
04 18:55 NW 10 G 17 10.00 Overcast OVC075 46.4 35.6 66% 42 30.14 0.0
04 18:35 W 12 10.00 Overcast BKN070 OVC100 46.4 33.8 62% 42 30.12 0.0
04 18:15 W 9 10.00 Overcast SCT070 SCT080 OVC100 46.4 33.8 62% 42 30.11 0.0
04 17:55 NW 12 10.00 Overcast BKN070 OVC100 48.2 33.8 58% 44 30.11 0.0
04 17:35 NW 9 10.00 Overcast FEW075 OVC110 48.2 32 54% 45 30.11 0.0
04 17:15 NW 8 G 15 10.00 Overcast FEW055 FEW065 OVC110 48.2 30.2 50% 45 30.09 0.0
04 16:55 NW 9 10.00 Overcast FEW055 SCT065 OVC110 48.2 30.2 50% 45 30.07 0.0
04 16:35 NW 8 10.00 Mostly Cloudy BKN110 50 30.2 47% 47 30.06 0.0
04 16:15 W 7 10.00 Partly Cloudy SCT120 50 30.2 47% 48 30.05 0.0
04 15:55 NW 8 G 14 10.00 Mostly Cloudy BKN120 51.8 30.2 44% 30.04 0.0
04 15:35 NW 12 G 18 10.00 A Few Clouds FEW120 51.8 30.2 44% 30.03 0.0
04 15:15 NW 14 G 22 10.00 Partly Cloudy SCT110 55.4 32 41% 30.01 0.0
04 14:35 NW 16 G 26 10.00 A Few Clouds FEW110 60.8 33.8 36% 29.98 0.0
04 13:55 NW 14 G 20 10.00 Fair CLR 60.8 33.8 36% 29.96 0.0
04 13:35 NW 16 10.00 Fair CLR 60.8 32 34% 29.95 0.0
04 13:15 NW 23 G 30 10.00 Fair and Breezy CLR 62.6 32 32% 29.93 0.0
04 12:55 NW 23 G 36 10.00 Fair and Breezy CLR 64.4 32 30% 29.91 0.0
04 12:35 NW 24 G 33 10.00 Fair and Breezy CLR 62.6 33.8 34% 29.88 0.0
04 12:15 W 24 10.00 Fair and Breezy CLR 71.6 28.4 20% 29.84 0.0
04 11:55 W 15 G 28 10.00 Fair CLR 71.6 28.4 20% 29.83 0.0
04 11:15 W 13 G 24 10.00 Fair CLR 71.6 30.2 22% 29.84 0.0
04 10:55 W 16 10.00 Fair CLR 71.6 30.2 22% 29.84 0.0
04 10:35 W 7 10.00 Fair CLR 69.8 32 25% 29.84 0.0
04 10:15 W 6 10.00 Fair CLR 66.2 32 28% 29.84 0.0
04 09:55 NW 6 10.00 Fair CLR 62.6 33.8 34% 29.85 0.0
04 09:35 W 8 10.00 Fair CLR 66.2 32 28% 29.85 0.0
04 09:15 NW 6 10.00 Fair CLR 68 32 26% 29.85 0.0
04 08:55 Calm 10.00 Fair CLR 60.8 33.8 36% 29.86 0.0
04 08:35 Calm 10.00 Fair CLR 59 35.6 42% 29.86 0.0
04 08:15 Calm 10.00 Fair CLR 53.6 32 44% 29.86 0.0
04 07:55 Calm 10.00 Fair CLR 50 35.6 58% 29.86 0.0
04 07:35 Calm 10.00 Fair CLR 44.6 33.8 66% 29.87 0.0
04 07:15 Calm 10.00 Fair CLR 41 30.2 66% 29.87 0.0
04 06:55 SE 5 10.00 Fair CLR 41 30.2 66% 38 29.87 0.0
04 06:35 S 6 10.00 Fair CLR 35.6 30.2 81% 31 29.87 0.0
04 06:15 SE 5 10.00 Fair CLR 35.6 28.4 75% 32 29.87 0.0
04 05:55 Calm 10.00 Fair CLR 35.6 28.4 75% 29.87 0.0
04 05:35 Calm 10.00 Fair CLR 35.6 28.4 75% 29.87 0.0
04 05:15 Calm 10.00 Fair CLR 35.6 28.4 75% 29.86 0.0
04 04:35 Calm 10.00 Fair CLR 35.6 28.4 75% 29.86 0.0
04 04:15 SW 7 10.00 Fair CLR 35.6 28.4 75% 31 29.86 0.0
04 03:55 S 6 10.00 Fair CLR 35.6 28.4 75% 31 29.86 0.0
04 03:35 S 3 10.00 Fair CLR 35.6 26.6 70% 29.87 0.0
04 03:15 S 7 10.00 Fair CLR 37.4 28.4 70% 33 29.87 0.0
04 02:55 S 7 10.00 Fair CLR 35.6 26.6 70% 31 29.87 0.0
04 02:35 S 7 10.00 Fair CLR 35.6 26.6 70% 31 29.88 0.0
04 02:15 SE 5 10.00 Fair CLR 33.8 26.6 75% 30 29.89 0.0
04 01:55 Calm 10.00 Fair CLR 37.4 24.8 60% 29.89 0.0
04 01:35 Vrbl 5 G 14 10.00 Fair CLR 39.2 26.6 61% 36 29.89 0.0
04 01:15 S 12 10.00 Fair CLR 37.4 26.6 65% 30 29.89 0.0
04 00:55 Calm 10.00 Fair CLR 39.2 24.8 56% 29.9 0.0
04 00:35 Calm 10.00 Fair CLR 35.6 24.8 65% 29.9 0.0
04 00:15 Vrbl 5 10.00 Fair CLR 37.4 24.8 60% 34 29.9 0.0
03 23:55 SW 6 10.00 Fair CLR 39.2 26.6 61% 36 29.9 0.0
03 23:35 Calm 10.00 Fair CLR 35.6 24.8 65% 29.9 0.0
03 23:15 SW 10 10.00 Fair CLR 37.4 26.6 65% 31 29.9 0.0
03 22:55 Calm 10.00 Fair CLR 35.6 24.8 65% 29.92 0.0
03 22:35 S 5 10.00 Fair CLR 37.4 24.8 60% 34 29.92 0.0
03 22:15 SW 3 10.00 Fair CLR 37.4 24.8 60% 29.92 0.0
03 21:55 Calm 10.00 Fair CLR 35.6 24.8 65% 29.93 0.0
03 21:35 Calm 10.00 Fair CLR 39.2 24.8 56% 29.93 0.0
03 21:15 Calm 10.00 Fair CLR 37.4 24.8 60% 29.92 0.0
03 20:55 Calm 10.00 Fair CLR 39.2 24.8 56% 29.93 0.0
03 20:35 SW 7 10.00 Fair CLR 39.2 26.6 61% 35 29.94 0.0
03 20:15 Calm 10.00 Fair CLR 39.2 26.6 61% 29.95 0.0
03 19:55 S 12 10.00 Fair CLR 41 26.6 57% 35 29.94 0.0
03 19:35 Calm 10.00 Fair CLR 39.2 26.6 61% 29.96 0.0
03 19:15 SW 9 10.00 Fair CLR 41 28.4 61% 36 29.96 0.0
03 18:55 SW 9 10.00 Fair CLR 41 28.4 61% 36 29.98 0.0
03 18:35 SW 10 10.00 Fair CLR 41 28.4 61% 35 29.98 0.0
03 18:15 SW 8 10.00 Fair CLR 41 30.2 66% 36 29.99 0.0
03 17:55 SW 3 10.00 Fair CLR 42.8 28.4 57% 29.99 0.0
03 17:35 SW 5 10.00 Fair CLR 42.8 30.2 61% 41 29.99 0.0
03 17:15 S 10 10.00 Fair CLR 42.8 32 66% 38 29.99 0.0
03 16:55 S 9 10.00 Fair CLR 42.8 32 66% 38 29.99 0.0
03 16:35 SW 6 10.00 Fair CLR 46.4 26.6 46% 44 29.99 0.0
03 16:15 SW 6 10.00 Fair CLR 48.2 28.4 46% 46 30 0.0
03 15:55 W 6 10.00 Fair CLR 50 26.6 40% 48 30 0.0
03 15:35 W 6 10.00 Fair CLR 51.8 24.8 35% 30 0.0
03 15:15 W 7 10.00 Fair CLR 53.6 26.6 35% 30.01 0.0
03 14:55 W 7 10.00 Fair CLR 53.6 26.6 35% 30.02 0.0
03 14:35 W 8 10.00 Fair CLR 55.4 24.8 31% 30.03 0.0
03 14:15 NW 3 10.00 Fair CLR 55.4 24.8 31% 30.04 0.0
03 13:55 Vrbl 3 10.00 Fair CLR 55.4 24.8 31% 30.04 0.0
03 13:35 Calm 10.00 Fair CLR 55.4 24.8 31% 30.06 0.0
03 13:15 Calm 10.00 Fair CLR 55.4 24.8 31% 30.08 0.0
03 12:35 NE 8 10.00 Fair CLR 51.8 23 32% 30.12 0.0
03 12:15 E 9 10.00 Fair CLR 51.8 23 32% 30.14 0.0
03 11:55 E 8 10.00 Fair CLR 50 21.2 32% 47 30.16 0.0
03 11:35 E 13 10.00 Fair CLR 50 21.2 32% 46 30.18 0.0
03 11:15 E 13 10.00 Fair CLR 50 21.2 32% 46 30.21 0.0
03 10:55 E 10 10.00 Fair CLR 50 19.4 30% 46 30.22 0.0
03 10:35 E 6 10.00 Fair CLR 48.2 19.4 32% 46 30.24 0.0
03 10:15 Vrbl 5 10.00 Fair CLR 46.4 17.6 32% 45 30.25 0.0
03 09:55 Calm 10.00 Fair CLR 46.4 17.6 32% 30.27 0.0
03 09:35 SE 5 10.00 Fair CLR 46.4 17.6 32% 45 30.28 0.0
03 09:15 Calm 10.00 Fair CLR 44.6 15.8 31% 30.28 0.0
03 08:55 Calm 10.00 Fair CLR 44.6 15.8 31% 30.29 0.0
03 08:35 Calm 10.00 Fair CLR 42.8 19.4 39% 30.29 0.0
03 08:15 Calm 10.00 Fair CLR 41 19.4 42% 30.29 0.0
03 07:55 Calm 10.00 Fair CLR 39.2 21.2 48% 30.3 0.0
03 07:35 Calm 10.00 Fair CLR 35.6 21.2 56% 30.3 0.0
03 07:15 Calm 10.00 Fair CLR 35.6 19.4 52% 30.29 0.0
03 06:55 Calm 10.00 A Few Clouds FEW070 35.6 19.4 52% 30.3 0.0
03 06:35 Calm 10.00 Mostly Cloudy BKN070 35.6 19.4 52% 30.3 0.0
03 06:15 Calm 10.00 Overcast OVC070 35.6 19.4 52% 30.3 0.0
03 05:55 Calm 10.00 Mostly Cloudy BKN070 33.8 19.4 56% 30.3 0.0
03 05:35 SW 8 10.00 A Few Clouds FEW075 32 19.4 60% 25 30.3 0.0
03 05:15 W 3 10.00 Partly Cloudy SCT075 33.8 19.4 56% 30.3 0.0
03 04:55 W 3 10.00 Partly Cloudy SCT070 33.8 19.4 56% 30.29 0.0
03 04:35 Calm 10.00 Fair CLR 35.6 17.6 48% 30.28 0.0
03 04:15 Calm 10.00 Fair CLR 32 19.4 60% 30.28 0.0
03 03:55 SW 6 10.00 Fair CLR 35.6 17.6 48% 31 30.28 0.0
03 03:35 W 7 10.00 Fair CLR 35.6 19.4 52% 31 30.29 0.0
03 03:15 W 7 10.00 Fair CLR 35.6 17.6 48% 31 30.28 0.0
03 02:55 W 8 10.00 Fair CLR 37.4 17.6 45% 32 30.29 0.0
03 02:35 W 9 10.00 Fair CLR 41 17.6 39% 36 30.27 0.0
03 02:15 W 12 10.00 A Few Clouds FEW095 41 19.4 42% 35 30.27 0.0
03 01:55 W 10 10.00 Partly Cloudy SCT095 41 19.4 42% 35 30.27 0.0
03 01:35 W 12 10.00 Mostly Cloudy BKN095 42.8 21.2 42% 37 30.27 0.0
03 01:15 W 14 10.00 Mostly Cloudy FEW080 BKN100 42.8 21.2 42% 36 30.27 0.0
03 00:55 W 8 10.00 Overcast BKN080 OVC100 41 21.2 45% 36 30.27 0.0
03 00:35 W 9 G 16 10.00 Overcast BKN080 OVC100 42.8 21.2 42% 38 30.27 0.0
03 00:15 W 9 10.00 Overcast BKN080 OVC100 42.8 19.4 39% 38 30.27 0.0
02 23:55 W 9 10.00 Overcast SCT080 OVC095 42.8 19.4 39% 38 30.26 0.0
02 23:35 W 9 10.00 Overcast BKN080 OVC095 42.8 19.4 39% 38 30.25 0.0
02 23:15 W 9 10.00 Overcast OVC080 42.8 19.4 39% 38 30.25 0.0
02 22:55 W 10 10.00 Overcast OVC080 44.6 19.4 37% 40 30.25 0.0
02 22:35 W 9 10.00 Overcast OVC080 42.8 19.4 39% 38 30.25 0.0
02 22:15 W 8 10.00 Overcast BKN080 OVC100 42.8 19.4 39% 39 30.25 0.0
02 21:35 W 8 10.00 Mostly Cloudy BKN110 42.8 19.4 39% 39 30.23 0.0
02 21:15 W 7 10.00 Mostly Cloudy BKN075 BKN110 44.6 19.4 37% 41 30.23 0.0
02 20:55 SW 7 10.00 Overcast OVC075 44.6 19.4 37% 41 30.23 0.0
02 20:35 SW 8 10.00 Overcast OVC075 42.8 21.2 42% 39 30.23 0.0
02 20:15 SW 7 10.00 Overcast OVC070 41 21.2 45% 37 30.22 0.0
02 19:55 W 6 10.00 Overcast OVC070 42.8 21.2 42% 40 30.21 0.0
02 19:35 W 6 10.00 Overcast BKN070 OVC110 42.8 21.2 42% 40 30.19 0.0
02 18:55 W 6 10.00 Mostly Cloudy SCT070 BKN110 41 21.2 45% 38 30.19 0.0
02 18:35 W 7 10.00 Mostly Cloudy BKN070 44.6 21.2 39% 41 30.18 0.0
02 18:15 W 9 10.00 Overcast OVC065 44.6 21.2 39% 40 30.17 0.0
02 17:55 W 8 10.00 Mostly Cloudy BKN060 44.6 23 43% 41 30.17 0.0
02 17:35 W 10 10.00 Mostly Cloudy BKN060 46.4 23 40% 42 30.16 0.0
02 17:15 W 10 10.00 Overcast OVC060 46.4 23 40% 42 30.15 0.0
02 16:55 W 10 10.00 Overcast OVC060 46.4 23 40% 42 30.16 0.0
02 16:35 NW 15 G 24 10.00 Overcast OVC060 46.4 23 40% 41 30.15 0.0
02 16:15 NW 22 G 30 10.00 Partly Cloudy and Breezy SCT060 SCT110 48.2 21.2 34% 41 30.14 0.0
02 15:55 NW 17 G 31 10.00 A Few Clouds FEW120 48.2 24.8 40% 42 30.13 0.0
02 15:35 NW 22 G 33 10.00 A Few Clouds and Breezy FEW120 50 24.8 37% 44 30.12 0.0
02 15:15 NW 24 G 32 10.00 Fair and Breezy CLR 50 24.8 37% 43 30.11 0.0
02 14:55 NW 21 G 28 10.00 Fair and Breezy CLR 53.6 26.6 35% 30.09 0.0
02 14:35 NW 20 10.00 Fair CLR 53.6 26.6 35% 30.07 0.0
02 14:15 NW 18 G 25 10.00 A Few Clouds FEW120 51.8 26.6 38% 30.08 0.0
02 13:55 NW 18 G 28 10.00 A Few Clouds FEW120 53.6 28.4 38% 30.06 0.0
02 13:35 NW 18 G 26 10.00 A Few Clouds FEW110 55.4 28.4 36% 30.06 0.0
02 13:15 NW 20 G 30 10.00 Fair CLR 57.2 24.8 29% 30.07 0.0
02 12:55 NW 21 G 35 10.00 Fair and Breezy CLR 57.2 26.6 31% 30.06 0.0
02 12:35 NW 24 G 36 10.00 A Few Clouds and Breezy FEW060 57.2 24.8 29% 30.05 0.0
02 12:15 NW 23 G 35 10.00 Fair and Breezy CLR 59 28.4 31% 30.03 0.0
02 11:55 NW 29 G 39 10.00 Fair and Windy CLR 59 28.4 31% 30.02 0.0
02 11:35 NW 35 G 41 10.00 Fair and Windy CLR 60.8 32 34% 30.02 0.0
02 11:15 NW 24 G 30 10.00 Fair and Breezy CLR 60.8 33.8 36% 30.02 0.0
02 10:55 NW 22 G 30 10.00 Fair and Breezy CLR 62.6 33.8 34% 30 0.0
02 10:35 NW 17 G 28 10.00 Fair CLR 64.4 35.6 34% 29.99 0.0
02 10:15 NW 24 10.00 Fair and Breezy CLR 62.6 33.8 34% 29.97 0.0
02 09:55 NW 20 10.00 Fair CLR 64.4 30.2 28% 29.97 0.0
02 09:35 NW 20 G 32 10.00 Fair CLR 64.4 30.2 28% 29.96 0.0
02 09:15 NW 18 10.00 Fair CLR 68 30.2 24% 29.94 0.0
02 08:55 W 9 10.00 Fair CLR 68 30.2 24% 29.91 0.0
02 08:35 W 8 10.00 Fair CLR 66.2 30.2 26% 29.91 0.0
02 08:15 W 8 10.00 Fair CLR 66.2 30.2 26% 29.9 0.0
02 07:55 W 12 10.00 Fair CLR 62.6 28.4 27% 29.89 0.0
02 07:35 W 8 10.00 Fair CLR 60.8 28.4 29% 29.89 0.0
02 07:15 W 9 10.00 Fair CLR 59 28.4 31% 29.87 0.0
02 06:55 Vrbl 5 G 12 10.00 Fair CLR 55.4 26.6 33% 29.87 0.0
02 06:35 W 5 10.00 Fair CLR 55.4 26.6 33% 29.85 0.0
02 06:15 Calm 10.00 Fair CLR 59 26.6 29% 29.85 0.0
02 05:55 SW 6 10.00 Fair CLR 59 26.6 29% 29.85 0.0
02 05:35 Calm 10.00 Fair CLR 57.2 26.6 31% 29.84 0.0
02 05:15 N 5 10.00 Fair CLR 59 28.4 31% 29.83 0.0
02 04:55 Vrbl 3 10.00 Fair CLR 60.8 28.4 29% 29.83 0.0
02 04:35 W 13 G 18 10.00 Fair CLR 62.6 28.4 27% 29.82 0.0
02 04:15 W 13 G 21 10.00 Fair CLR 62.6 28.4 27% 29.82 0.0
02 03:55 W 15 10.00 Fair CLR 62.6 28.4 27% 29.82 0.0
02 03:35 SW 10 10.00 Fair CLR 60.8 28.4 29% 29.81 0.0
02 03:15 Vrbl 7 10.00 Fair CLR 60.8 28.4 29% 29.8 0.0
02 02:55 SW 12 G 17 10.00 Fair CLR 62.6 28.4 27% 29.8 0.0
02 02:35 SW 15 G 22 10.00 Fair CLR 64.4 30.2 28% 29.81 0.0
02 02:15 Calm 10.00 Fair CLR 62.6 30.2 30% 29.81 0.0
Date Time (mst) 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)