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.
22 11:35 Vrbl 6 10.00 NULL NULL 64.4 30.2 28% 29.81 0.0
22 11:15 S 9 10.00 NULL NULL 64.4 30.2 28% 29.82 0.0
22 10:55 SW 10 10.00 NULL NULL 64.4 30.2 28% 29.82 0.0
22 10:35 Calm 10.00 Fair CLR 62.6 26.6 25% 29.83 0.0
22 10:15 SW 9 G 17 10.00 Fair CLR 62.6 28.4 27% 29.83 0.0
22 09:55 SW 12 G 17 10.00 Fair CLR 62.6 30.2 30% 29.84 0.0
22 09:35 SW 14 G 20 10.00 Fair CLR 60.8 30.2 31% 29.84 0.0
22 09:15 SW 15 G 22 10.00 Fair CLR 59 30.2 34% 29.85 0.0
22 08:55 SW 15 G 24 10.00 Fair CLR 59 30.2 34% 29.85 0.0
22 08:35 SW 17 G 23 10.00 Fair CLR 59 30.2 34% 29.86 0.0
22 08:15 SW 12 G 22 10.00 Fair CLR 57.2 32 39% 29.86 0.0
22 07:55 SW 16 G 23 10.00 Fair CLR 55.4 32 41% 29.86 0.0
22 07:35 SW 16 G 22 10.00 Fair CLR 53.6 32 44% 29.86 0.0
22 07:15 SW 21 G 26 10.00 Fair and Breezy CLR 51.8 33.8 50% 29.87 0.0
22 06:55 SW 22 G 28 10.00 Fair and Breezy CLR 50 33.8 54% 44 29.87 0.0
22 06:35 SW 22 G 30 10.00 Fair and Breezy CLR 50 33.8 54% 44 29.87 0.0
22 06:15 SW 24 G 30 10.00 Fair and Breezy CLR 48.2 33.8 58% 41 29.87 0.0
22 05:55 SW 21 G 30 10.00 Fair and Breezy CLR 48.2 33.8 58% 42 29.87 0.0
22 05:35 SW 23 G 30 10.00 Fair and Breezy CLR 46.4 33.8 62% 39 29.87 0.0
22 05:15 SW 22 G 31 10.00 Fair and Breezy CLR 46.4 33.8 62% 39 29.88 0.0
22 04:55 SW 24 10.00 Fair and Breezy CLR 46.4 35.6 66% 39 29.88 0.0
22 04:35 SW 22 G 32 10.00 Fair and Breezy CLR 46.4 35.6 66% 39 29.89 0.0
22 04:15 SW 22 G 32 10.00 Fair and Breezy CLR 46.4 35.6 66% 39 29.89 0.0
22 03:55 SW 23 10.00 Fair and Breezy CLR 44.6 35.6 71% 37 29.9 0.0
22 03:35 SW 22 G 30 10.00 Fair and Breezy CLR 44.6 35.6 71% 37 29.9 0.0
22 03:15 SW 23 G 32 10.00 Fair and Breezy CLR 46.4 35.6 66% 39 29.9 0.0
22 02:55 SW 21 10.00 Fair and Breezy CLR 44.6 35.6 71% 37 29.9 0.0
22 02:15 SW 16 10.00 Fair CLR 44.6 35.6 71% 38 29.91 0.0
22 01:55 SW 17 10.00 Fair CLR 46.4 35.6 66% 40 29.92 0.0
22 01:35 SW 16 10.00 Fair CLR 44.6 35.6 71% 38 29.92 0.0
22 01:15 SW 14 10.00 Fair CLR 44.6 37.4 76% 39 29.92 0.0
22 00:55 SW 12 10.00 Fair CLR 44.6 37.4 76% 39 29.93 0.0
22 00:35 W 7 10.00 Fair CLR 44.6 37.4 76% 41 29.94 0.0
22 00:15 S 5 10.00 Fair CLR 44.6 35.6 71% 43 29.94 0.0
21 23:55 W 5 10.00 A Few Clouds FEW120 46.4 37.4 71% 45 29.95 0.0
21 23:35 W 7 10.00 Fair CLR 46.4 37.4 71% 43 29.94 0.0
21 23:15 SW 9 10.00 Fair CLR 46.4 37.4 71% 42 29.94 0.0
21 22:55 W 8 10.00 Fair CLR 46.4 37.4 71% 43 29.95 0.0
21 22:35 W 6 10.00 Partly Cloudy SCT085 44.6 39.2 81% 42 29.95 0.0
21 22:15 SW 7 10.00 Mostly Cloudy SCT060 BKN090 46.4 37.4 71% 43 29.95 0.0
21 21:55 SW 9 10.00 Mostly Cloudy BKN060 BKN100 48.2 37.4 66% 45 29.95 0.0
21 21:35 Calm 10.00 Mostly Cloudy FEW055 BKN065 BKN095 46.4 39.2 76% 29.94 0.0
21 21:15 SW 5 10.00 Overcast BKN060 OVC075 46.4 39.2 76% 45 29.94 0.0
21 20:55 W 5 10.00 Overcast BKN060 BKN075 OVC100 46.4 41 82% 45 29.93 0.0
21 20:35 W 5 10.00 Overcast BKN060 OVC100 48.2 39.2 71% 47 29.92 0.0
21 20:15 W 6 10.00 Overcast OVC055 48.2 39.2 71% 46 29.92 0.0
21 19:55 SW 6 10.00 Mostly Cloudy FEW035 BKN060 BKN070 50 37.4 62% 48 29.91 0.0
21 19:35 SW 12 10.00 Mostly Cloudy FEW022 FEW035 BKN060 50 37.4 62% 46 29.91 0.0
21 19:15 W 7 10.00 Mostly Cloudy BKN055 BKN070 50 39.2 67% 48 29.9 0.0
21 18:55 SW 10 G 16 10.00 Partly Cloudy FEW060 SCT090 50 39.2 67% 46 29.9 0.0
21 18:35 SW 12 10.00 Mostly Cloudy BKN095 48.2 41 76% 44 29.9 0.0
21 18:15 W 13 G 23 10.00 A Few Clouds FEW095 48.2 41 76% 43 29.9 0.0
21 17:55 W 16 G 24 10.00 A Few Clouds FEW080 48.2 42.8 82% 43 29.9 0.0
21 17:35 NW 14 10.00 Mostly Cloudy SCT070 BKN080 50 41 71% 45 29.9 0.0
21 17:15 W 12 10.00 Overcast BKN065 OVC085 50 41 71% 46 29.9 0.0
21 16:55 SW 10 10.00 Partly Cloudy SCT055 50 41 71% 46 29.89 0.0
21 16:35 SW 12 10.00 A Few Clouds FEW055 48.2 42.8 82% 44 29.89 0.0
21 16:15 W 8 10.00 Fair CLR 48.2 42.8 82% 45 29.9 0.0
21 15:55 W 7 10.00 Light Rain CLR 48.2 42.8 82% 46 29.91 0.0
21 15:35 W 6 10.00 Light Drizzle CLR 48.2 44.6 87% 46 29.91 0.0
21 15:15 W 9 10.00 A Few Clouds FEW014 FEW019 46.4 44.6 93% 42 29.92 0.0
21 14:55 W 8 10.00 Light Rain BKN015 BKN019 BKN031 46.4 46.4 100% 43 29.92 0.0
21 14:35 W 7 9.00 Light Rain SCT014 SCT021 BKN028 46.4 46.4 100% 43 29.93 0.0
21 14:15 W 6 3.00 Light Rain FEW009 BKN027 44.6 44.6 100% 42 29.93 0.0
21 13:55 W 8 3.00 Light Rain BKN026 BKN034 44.6 44.6 100% 41 29.93 0.0
21 13:35 NW 12 G 18 3.00 Light Rain BKN027 BKN034 BKN042 46.4 42.8 87% 42 29.93 0.0
21 13:15 NW 16 9.00 Light Rain BKN025 BKN036 BKN045 48.2 41 76% 43 29.91 0.0
21 12:55 Calm 10.00 Mostly Cloudy BKN060 BKN070 53.6 39.2 58% 29.9 0.0
21 12:35 NE 6 10.00 Mostly Cloudy SCT060 BKN070 53.6 41 63% 29.9 0.0
21 12:15 Calm 10.00 A Few Clouds FEW026 FEW060 51.8 41 67% 29.9 0.0
21 11:55 Vrbl 6 10.00 Fair CLR 51.8 41 67% 29.9 0.0
21 11:35 Vrbl 5 10.00 Fair CLR 51.8 41 67% 29.9 0.0
21 11:15 Vrbl 5 10.00 Partly Cloudy SCT032 SCT085 50 41 71% 49 29.9 0.0
21 10:55 Vrbl 6 10.00 NULL NULL 48.2 44.6 87% 46 29.91 0.0
21 10:35 Calm 7.00 Light Rain FEW020 SCT024 SCT030 46.4 42.8 87% 29.91 0.0
21 10:15 Vrbl 3 10.00 Light Rain SCT025 SCT031 BKN039 48.2 39.2 71% 29.9 0.0
21 09:55 W 5 10.00 Mostly Cloudy SCT025 BKN032 BKN039 48.2 41 76% 47 29.9 0.0
21 09:35 NW 6 10.00 Mostly Cloudy BKN032 BKN040 BKN065 48.2 39.2 71% 46 29.9 0.0
21 09:15 NW 6 10.00 A Few Clouds FEW095 48.2 39.2 71% 46 29.9 0.0
21 08:55 NW 6 10.00 Mostly Cloudy SCT032 SCT042 BKN095 48.2 39.2 71% 46 29.89 0.0
21 08:35 W 3 10.00 Overcast OVC034 46.4 39.2 76% 29.9 0.0
21 08:15 Vrbl 6 10.00 Overcast OVC037 46.4 39.2 76% 44 29.89 0.0
21 07:55 Vrbl 5 10.00 Mostly Cloudy BKN038 BKN060 46.4 39.2 76% 45 29.89 0.0
21 07:35 W 6 10.00 Light Rain BKN038 BKN060 BKN080 46.4 39.2 76% 44 29.89 0.0
21 07:15 W 6 10.00 Mostly Cloudy BKN039 BKN065 BKN080 44.6 39.2 81% 42 29.88 0.0
21 06:55 W 6 10.00 Overcast SCT040 BKN055 OVC065 44.6 41 87% 42 29.89 0.0
21 06:35 W 6 10.00 Overcast SCT041 SCT049 OVC075 44.6 39.2 81% 42 29.88 0.0
21 06:15 W 5 10.00 Overcast SCT039 SCT044 OVC080 44.6 39.2 81% 43 29.88 0.0
21 05:55 W 6 10.00 Overcast BKN036 BKN042 OVC080 42.8 41 93% 40 29.88 0.0
21 05:35 W 7 10.00 Light Rain SCT033 BKN065 OVC075 42.8 41 93% 39 29.88 0.0
21 05:15 W 7 10.00 Overcast FEW036 BKN065 OVC075 42.8 41 93% 39 29.88 0.0
21 04:55 W 5 10.00 Overcast OVC070 42.8 41 93% 41 29.87 0.0
21 04:35 W 6 10.00 Overcast FEW037 FEW043 OVC070 44.6 41 87% 42 29.88 0.0
21 04:15 W 6 10.00 Overcast FEW043 OVC070 42.8 41 93% 40 29.89 0.0
21 03:55 W 3 10.00 Overcast OVC070 42.8 41 93% 29.89 0.0
21 03:35 W 6 10.00 Overcast OVC070 44.6 41 87% 42 29.89 0.0
21 02:55 W 7 10.00 Overcast OVC060 42.8 41 93% 39 29.9 0.0
21 02:35 W 6 10.00 Overcast OVC060 42.8 42.8 100% 40 29.9 0.0
21 02:15 W 5 10.00 Overcast OVC060 42.8 42.8 100% 41 29.89 0.0
21 01:55 W 6 10.00 Overcast OVC060 42.8 42.8 100% 40 29.89 0.0
21 01:35 W 3 10.00 Overcast OVC060 42.8 42.8 100% 29.9 0.0
21 01:15 Calm 10.00 Overcast OVC060 42.8 42.8 100% 29.9 0.0
21 00:55 W 5 10.00 Overcast OVC055 42.8 42.8 100% 41 29.9 0.0
21 00:35 Calm 10.00 Overcast OVC060 42.8 41 93% 29.91 0.0
21 00:15 Calm 10.00 Overcast OVC055 42.8 41 93% 29.93 0.0
20 23:55 Calm 10.00 Overcast OVC050 42.8 41 93% 29.94 0.0
20 23:35 Calm 10.00 Overcast BKN050 OVC100 42.8 41 93% 29.94 0.0
20 23:15 E 3 10.00 Overcast OVC048 44.6 37.4 76% 29.93 0.0
20 22:55 Calm 10.00 Overcast OVC046 46.4 39.2 76% 29.94 0.0
20 22:35 Calm 10.00 Overcast OVC044 46.4 39.2 76% 29.95 0.0
20 21:55 SE 5 10.00 Overcast OVC044 46.4 37.4 71% 45 29.95 0.0
20 21:35 E 6 10.00 Overcast OVC043 44.6 39.2 81% 42 29.96 0.0
20 21:15 Calm 10.00 Overcast BKN043 BKN050 OVC110 44.6 39.2 81% 29.97 0.0
20 20:55 Vrbl 3 10.00 Light Rain FEW031 SCT037 BKN047 46.4 39.2 76% 29.96 0.0
20 20:35 Calm 10.00 Overcast BKN047 OVC055 46.4 39.2 76% 29.96 0.0
20 20:15 S 8 10.00 Mostly Cloudy BKN046 BKN110 46.4 39.2 76% 43 29.97 0.0
20 19:55 Calm 10.00 Mostly Cloudy SCT047 BKN120 48.2 39.2 71% 29.94 0.0
20 19:35 Calm 10.00 Partly Cloudy SCT120 46.4 41 82% 29.93 0.0
20 19:15 SE 5 10.00 Fair CLR 48.2 39.2 71% 47 29.93 0.0
20 18:55 Calm 10.00 Fair CLR 48.2 42.8 82% 29.94 0.0
20 18:35 S 6 10.00 Light Rain CLR 48.2 41 76% 46 29.95 0.0
20 18:15 SW 3 10.00 Partly Cloudy SCT048 46.4 39.2 76% 29.97 0.0
20 17:55 Calm 10.00 Overcast OVC048 46.4 39.2 76% 29.97 0.0
20 17:35 S 5 10.00 NULL NULL 46.4 39.2 76% 45 29.98 0.0
20 17:15 Calm 10.00 NULL NULL 46.4 39.2 76% 29.97 0.0
20 16:55 Calm 10.00 NULL NULL 48.2 39.2 71% 29.98 0.0
20 16:35 Calm 10.00 Partly Cloudy SCT120 46.4 39.2 76% 29.99 0.0
20 16:15 Calm 9.00 Light Rain FEW032 44.6 39.2 81% 30 0.0
20 15:55 SE 3 7.00 Light Rain FEW026 44.6 39.2 81% 30.01 0.0
20 15:35 Calm 5.00 Light Rain FEW026 44.6 39.2 81% 30.02 0.0
20 15:15 Calm 8.00 Light Rain FEW029 44.6 39.2 81% 30.02 0.0
20 14:55 Calm 6.00 Light Rain SCT029 44.6 37.4 76% 30.02 0.0
20 14:35 N 5 5.00 Light Rain CLR 44.6 37.4 76% 43 30.02 0.0
20 14:15 Vrbl 5 6.00 Light Rain FEW035 46.4 35.6 66% 45 30.01 0.0
20 13:55 NW 5 10.00 Light Rain FEW034 46.4 35.6 66% 45 30.01 0.0
20 13:35 NW 6 G 13 10.00 Light Rain SCT034 SCT046 48.2 33.8 58% 46 30.01 0.0
20 13:15 NW 6 10.00 A Few Clouds FEW047 50 35.6 58% 48 30 0.0
20 12:55 NW 8 10.00 A Few Clouds FEW048 48.2 35.6 62% 45 30.01 0.0
20 12:35 NW 9 10.00 NULL NULL 50 35.6 58% 47 30 0.0
20 12:15 N 8 G 14 10.00 Overcast OVC070 50 35.6 58% 47 30 0.0
20 11:55 NE 8 10.00 Overcast BKN065 OVC075 50 35.6 58% 47 29.99 0.0
20 11:35 N 8 G 15 10.00 Overcast OVC065 50 33.8 54% 47 30 0.0
20 11:15 N 8 10.00 Overcast BKN065 OVC075 50 35.6 58% 47 30 0.0
20 10:55 N 9 10.00 Overcast OVC065 50 37.4 62% 47 30 0.0
20 10:35 NW 9 10.00 Overcast OVC070 50 32 50% 47 30 0.0
20 10:15 NW 8 G 16 10.00 Overcast OVC070 50 35.6 58% 47 30 0.0
20 09:55 NW 10 10.00 Mostly Cloudy BKN065 50 35.6 58% 46 30 0.0
20 09:35 NW 12 10.00 Partly Cloudy SCT065 50 35.6 58% 46 30 0.0
20 09:15 NW 7 10.00 Fair CLR 50 37.4 62% 48 30 0.0
20 08:55 NW 8 10.00 A Few Clouds FEW120 50 35.6 58% 47 30 0.0
20 08:35 NW 12 10.00 Partly Cloudy SCT120 48.2 35.6 62% 44 30.01 0.0
20 08:15 NW 10 10.00 Fair CLR 48.2 35.6 62% 44 30.01 0.0
20 07:55 NW 7 G 14 10.00 Fair CLR 46.4 35.6 66% 43 30.01 0.0
20 07:35 NW 9 10.00 Fair CLR 46.4 35.6 66% 42 30.01 0.0
20 07:15 W 9 G 15 10.00 Fair CLR 46.4 33.8 62% 42 30.01 0.0
20 06:55 W 10 10.00 Fair CLR 46.4 35.6 66% 42 30.01 0.0
20 06:35 W 8 10.00 Fair CLR 44.6 35.6 71% 41 30.01 0.0
20 06:15 W 7 10.00 Fair CLR 44.6 33.8 66% 41 30.02 0.0
20 05:55 W 6 10.00 A Few Clouds FEW075 FEW085 44.6 33.8 66% 42 30.02 0.0
20 05:35 SW 7 10.00 Mostly Cloudy BKN080 BKN085 44.6 33.8 66% 41 30.03 0.0
20 05:15 SW 6 10.00 Mostly Cloudy BKN080 44.6 35.6 71% 42 30.02 0.0
20 04:55 W 7 10.00 Overcast BKN090 OVC110 44.6 35.6 71% 41 30.01 0.0
20 04:35 W 7 10.00 Overcast OVC110 44.6 35.6 71% 41 30.01 0.0
20 04:15 W 12 10.00 Mostly Cloudy BKN100 44.6 35.6 71% 39 30.02 0.0
20 03:55 W 9 10.00 A Few Clouds FEW080 FEW120 42.8 37.4 81% 38 30 0.0
20 03:35 W 7 10.00 Fair CLR 42.8 37.4 81% 39 29.99 0.0
20 03:15 SW 8 10.00 Fair CLR 42.8 39.2 87% 39 30 0.0
20 02:55 W 10 10.00 Fair CLR 42.8 39.2 87% 38 30 0.0
20 02:35 W 5 10.00 Fair CLR 41 37.4 87% 38 30 0.0
20 02:15 W 7 10.00 A Few Clouds FEW021 41 37.4 87% 37 30 0.0
20 01:55 SW 5 10.00 A Few Clouds FEW021 41 39.2 93% 38 30 0.0
20 01:35 NW 8 G 14 10.00 Partly Cloudy SCT022 42.8 39.2 87% 39 29.99 0.0
20 01:15 NW 12 10.00 Partly Cloudy SCT025 42.8 39.2 87% 37 29.99 0.0
20 00:55 NW 8 10.00 Partly Cloudy SCT025 42.8 39.2 87% 39 29.99 0.0
20 00:35 NW 7 10.00 Fair CLR 42.8 39.2 87% 39 30 0.0
20 00:15 NW 10 10.00 Fair CLR 44.6 39.2 81% 40 29.99 0.0
19 23:55 NW 10 10.00 Fair CLR 44.6 39.2 81% 40 29.99 0.0
19 23:35 NW 13 G 21 10.00 Fair CLR 46.4 39.2 76% 41 29.99 0.0
19 23:15 NW 15 G 23 10.00 Fair CLR 48.2 39.2 71% 43 29.99 0.0
19 22:55 NW 16 G 22 10.00 Fair CLR 48.2 39.2 71% 43 29.98 0.0
19 22:35 NW 14 G 23 10.00 A Few Clouds FEW029 50 41 71% 45 29.98 0.0
19 22:15 NW 13 G 21 10.00 Fair CLR 50 41 71% 46 29.97 0.0
19 21:55 NW 18 G 26 10.00 Partly Cloudy SCT060 51.8 41 67% 29.96 0.0
19 21:35 NW 17 G 26 10.00 Overcast OVC060 53.6 39.2 58% 29.96 0.0
19 21:15 NW 16 G 26 10.00 Mostly Cloudy BKN060 53.6 39.2 58% 29.94 0.0
19 20:55 NW 22 10.00 Fair and Breezy CLR 53.6 37.4 54% 29.93 0.0
19 20:35 NW 20 G 31 10.00 Fair CLR 53.6 37.4 54% 29.91 0.0
19 20:15 NW 17 G 25 10.00 Partly Cloudy SCT060 55.4 37.4 51% 29.9 0.0
19 19:55 NW 15 G 25 10.00 Mostly Cloudy BKN060 57.2 39.2 51% 29.88 0.0
19 19:35 NW 21 G 29 10.00 Overcast and Breezy OVC060 59 39.2 48% 29.87 0.0
19 19:15 NW 22 G 30 10.00 Overcast and Breezy OVC055 60.8 41 48% 29.86 0.0
19 18:55 NW 18 G 28 10.00 Overcast OVC050 60.8 41 48% 29.84 0.0
19 18:35 NW 17 G 29 10.00 Overcast OVC050 60.8 41 48% 29.83 0.0
19 18:15 NW 24 G 32 10.00 Overcast and Breezy OVC055 64.4 44.6 49% 29.81 0.0
19 17:55 NW 18 G 28 10.00 Mostly Cloudy BKN060 64.4 44.6 49% 29.79 0.0
19 17:35 NW 18 G 25 10.00 Partly Cloudy SCT070 68 44.6 43% 29.77 0.0
19 17:15 N 14 G 22 10.00 A Few Clouds FEW070 68 44.6 43% 29.76 0.0
19 16:55 NW 9 G 22 10.00 A Few Clouds FEW065 69.8 42.8 38% 29.76 0.0
19 16:35 N 12 G 18 10.00 A Few Clouds FEW065 FEW110 68 46.4 46% 29.75 0.0
19 16:15 NW 15 10.00 Fair CLR 69.8 48.2 46% 29.74 0.0
19 15:55 N 10 10.00 Fair CLR 69.8 48.2 46% 29.73 0.0
19 15:35 NW 10 10.00 Fair CLR 69.8 50 50% 29.72 0.0
19 15:15 N 12 10.00 Fair CLR 68 50 53% 29.72 0.0
19 14:35 N 9 10.00 Fair CLR 68 48.2 49% 29.7 0.0
19 14:15 NE 9 10.00 Fair CLR 68 48.2 49% 29.71 0.0
19 13:55 NE 7 10.00 Fair CLR 66.2 48.2 52% 29.71 0.0
19 13:35 NE 7 G 14 10.00 Fair CLR 66.2 48.2 52% 29.71 0.0
19 13:15 NE 10 10.00 Fair CLR 66.2 48.2 52% 29.72 0.0
19 12:35 Calm 10.00 Fair CLR 62.6 44.6 52% 29.73 0.0
19 12:15 Vrbl 3 10.00 Fair CLR 60.8 46.4 59% 29.74 0.0
19 11:55 N 8 10.00 Fair CLR 60.8 46.4 59% 29.74 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)