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.
13 23:35 E 6 1.61 Fog/Mist OVC002 -1 -1 100% 75.92 0.0
13 23:15 E 9 0.80 Fog/Mist OVC002 -1 -1 100% -4 75.92 0.0
13 22:55 SE 13 2.01 Fog/Mist OVC002 -1 -1 100% -5 75.92 0.0
13 22:35 Calm 2.41 Fog/Mist OVC002 -1 -1 100% 75.95 0.0
13 22:15 E 6 1.21 Fog/Mist OVC002 -1 -1 100% 75.97 0.0
13 21:55 E 9 1.61 Fog/Mist OVC002 -1 -1 100% -4 75.97 0.0
13 21:35 Calm 1.21 Fog/Mist OVC002 -1 -1 100% 75.97 0.0
13 21:15 SE 7 1.21 Fog/Mist OVC002 -1 -1 100% -3 75.97 0.0
13 20:55 E 9 1.21 Fog/Mist OVC002 -1 -1 100% -4 75.95 0.0
13 20:35 SE 9 1.21 Fog/Mist OVC002 -1 -1 100% -4 75.95 0.0
13 20:15 E 11 2.82 Fog/Mist OVC002 -1 -1 100% -4 75.95 0.0
13 19:55 E 6 2.82 Fog/Mist OVC002 -1 -1 100% 75.95 0.0
13 19:35 E 11 1.61 Fog/Mist OVC002 -1 -1 100% -4 75.95 0.0
13 19:15 E 13 0.80 Freezing Fog OVC002 -1 -1 100% -5 75.92 0.0
13 18:55 E 13 0.40 Freezing Fog OVC002 -1 -1 100% -5 75.92 0.0
13 18:35 SE 11 0.80 Fog/Mist OVC002 -1 -1 100% -4 75.92 0.0
13 18:15 E 9 0.40 Freezing Fog OVC002 -1 -1 100% -4 75.92 0.0
13 17:55 E 11 0.40 Freezing Fog OVC002 -1 -1 100% -4 75.92 0.0
13 17:35 E 9 9.66 Fog/Mist OVC003 -1 -1 100% -4 75.92 0.0
13 16:55 NE 11 16.09 Overcast OVC004 0 0 100% -3 75.95 0.0
13 16:35 SE 7 16.09 Overcast OVC005 0 0 100% -2 75.92 0.0
13 16:15 E 11 16.09 Overcast OVC005 0 0 100% -3 75.87 0.0
13 15:55 E 11 16.09 Mostly Cloudy BKN006 BKN010 0 0 100% -3 75.87 0.0
13 15:35 E 11 16.09 NULL NULL 0 0 100% -3 75.87 0.0
13 15:15 NE 15 16.09 NULL NULL 0 -1 93% -4 75.87 0.0
13 14:55 E 9 16.09 NULL NULL 0 -1 93% -3 75.87 0.0
13 14:35 NE 15 16.09 Light Unknown Precip OVC012 0 0 100% -4 75.87 0.0
13 14:15 NE 13 14.48 Unknown Precip OVC012 0 -1 93% -4 75.9 0.0
13 13:55 E 9 14.48 Mostly Cloudy BKN013 0 -1 93% -3 75.87 0.0
13 13:35 E 15 9.66 Unknown Precip FEW008 FEW013 0 0 100% -4 75.9 0.0
13 13:15 NE 17 2.82 Light Snow BKN012 0 -1 93% -4 75.92 0.0
13 12:35 NE 13 16.09 Unknown Precip OVC013 0 -1 93% -4 75.92 0.0
13 12:15 E 9 16.09 Light Snow OVC013 0 -2 87% -3 75.92 0.0
13 11:55 E 9 6.44 Light Snow BKN013 -1 -2 93% -4 75.9 0.0
13 11:35 NE 9 8.05 Light Snow SCT013 -1 -2 93% -4 75.95 0.0
13 11:15 NE 15 2.82 Light Snow SCT013 -1 -2 93% -5 75.92 0.0
13 10:55 NE 13 4.02 Light Snow FEW012 -1 -2 93% -5 75.95 0.0
13 10:35 NE 11 2.41 Light Snow VV007 -1 -1 100% -4 75.92 0.0
13 10:15 NE 11 2.41 Light Snow SCT006 SCT013 -2 -2 100% -6 75.95 0.0
13 09:35 NE 7 1.61 Unknown Precip VV007 -2 -2 100% -4 75.92 0.0
13 08:55 NE 7 1.61 Light Snow VV007 -2 -2 100% -4 75.95 0.0
13 08:15 E 7 14.48 Light Snow SCT070 -2 -3 93% -4 75.95 0.0
13 07:55 Calm 6.44 Light Snow SCT070 -2 -3 93% 75.92 0.0
13 07:35 Calm 8.05 Light Snow FEW021 SCT026 SCT031 -2 -3 93% 75.95 0.0
13 07:15 Calm 4.83 Light Snow BKN022 BKN027 OVC031 -2 -3 93% 75.95 0.0
13 06:55 Calm 14.48 Unknown Precip SCT023 BKN037 OVC060 -2 -4 86% 75.97 0.0
13 06:35 S 7 16.09 Unknown Precip FEW031 SCT049 OVC080 -2 -4 86% -4 76 0.0
13 06:15 SW 6 14.48 Unknown Precip SCT028 SCT034 BKN046 -2 -4 86% 76 0.0
13 05:55 W 7 16.09 Light Unknown Precip FEW030 SCT034 BKN040 -2 -5 80% -4 76.02 0.0
13 05:35 W 13 16.09 Light Unknown Precip FEW023 SCT036 BKN048 -2 -4 86% -6 76.02 0.0
13 05:15 W 13 16.09 Unknown Precip FEW022 BKN042 OVC095 -2 -4 86% -6 76 0.0
13 04:55 W 11 11.27 Unknown Precip SCT022 SCT040 OVC046 -2 -4 86% -6 76 0.0
13 04:35 W 13 6.44 Unknown Precip OVC021 -2 -4 86% -6 76 0.0
13 04:15 W 17 4.83 Unknown Precip OVC024 -2 -4 86% -7 76 0.0
13 03:55 W 13 9.66 Unknown Precip BKN025 BKN032 OVC050 -2 -4 86% -6 76.02 0.0
13 03:35 W 13 16.09 Overcast FEW042 OVC055 -2 -4 86% -6 76.02 0.0
13 03:15 W 11 8.05 Unknown Precip SCT025 SCT046 OVC055 -2 -3 93% -6 76.02 0.0
13 02:55 W 19 3.22 Light Snow FEW003 BKN023 -2 -3 93% -7 76.05 0.0
13 02:35 W 19 4.02 Light Snow BKN022 BKN031 -1 -5 75% -6 76.07 0.0
13 02:15 W 24 G 33 16.09 Light Snow BKN025 BKN031 BKN036 0 -7 60% -5 76.07 0.0
13 01:55 W 19 16.09 Overcast FEW022 BKN028 OVC040 0 -8 55% -5 76.02 0.0
13 01:35 W 20 G 30 16.09 Overcast BKN041 OVC050 0 -7 60% -5 76.02 0.0
13 01:15 W 20 16.09 Overcast FEW044 SCT049 OVC060 0 -7 60% -5 76 0.0
13 00:55 W 24 G 33 16.09 Overcast BKN050 OVC060 0 -7 60% -5 76 0.0
13 00:35 W 20 G 33 16.09 Overcast FEW042 OVC050 0 -6 64% -5 76.02 0.0
13 00:15 W 22 G 33 16.09 Overcast BKN042 OVC050 0 -6 64% -5 76.05 0.0
12 23:55 W 26 G 35 16.09 Overcast BKN050 OVC055 0 -6 64% -6 76.05 0.0
12 23:35 W 24 G 33 16.09 Overcast BKN055 OVC065 0 -6 64% -5 76.02 0.0
12 23:15 W 33 16.09 Overcast and Breezy FEW043 SCT050 OVC060 0 -6 64% -6 76.05 0.0
12 22:55 W 35 G 44 16.09 Overcast and Breezy FEW049 OVC060 1 -6 60% -5 76.05 0.0
12 22:35 W 26 G 39 16.09 Overcast OVC060 1 -5 65% -4 76.02 0.0
12 22:15 W 30 G 41 16.09 Overcast FEW031 SCT050 OVC060 1 -5 65% -5 76.02 0.0
12 21:55 W 26 G 44 16.09 Overcast FEW042 BKN050 OVC060 1 -4 70% -4 76.02 0.0
12 21:35 NW 24 G 35 16.09 Overcast OVC060 1 -4 70% -4 75.97 0.0
12 21:15 W 19 G 43 16.09 Overcast FEW045 OVC055 1 -4 70% -3 75.95 0.0
12 20:55 NW 30 G 41 16.09 Overcast FEW045 OVC050 1 -4 70% -5 75.95 0.0
12 20:35 W 28 G 41 16.09 Overcast SCT045 OVC050 1 -3 75% -5 75.92 0.0
12 20:15 W 30 G 46 16.09 Light Drizzle FEW017 SCT035 OVC044 0 -2 87% -6 75.92 0.0
12 19:55 NW 41 G 69 16.09 Overcast and Breezy BKN029 BKN035 OVC042 1 -2 81% -6 75.9 0.0
12 19:35 NW 28 G 50 14.48 Light Rain FEW022 BKN028 OVC042 2 -3 70% -3 75.87 0.0
12 19:15 NW 39 G 54 16.09 Overcast and Breezy BKN029 OVC035 2 -3 70% -4 75.82 0.0
12 18:55 NW 31 G 50 16.09 Overcast BKN028 OVC035 3 -3 65% -2 75.77 0.0
12 18:35 NW 33 G 50 14.48 Light Rain and Breezy BKN029 OVC036 3 -2 70% -2 75.72 0.0
12 18:15 W 28 G 41 16.09 Overcast FEW025 BKN033 OVC040 3 -1 75% -2 75.69 0.0
12 17:55 W 37 G 48 16.09 Mostly Cloudy and Breezy SCT024 BKN028 BKN033 3 0 81% -3 75.64 0.0
12 17:35 NW 56 G 76 16.09 Overcast and Windy BKN024 OVC029 3 -1 75% -4 75.62 0.0
12 17:15 NW 39 G 61 16.09 Overcast and Breezy OVC026 4 -1 70% -2 75.59 0.0
12 16:55 NW 48 G 63 16.09 Overcast and Windy BKN023 OVC030 5 0 70% -1 75.51 0.0
12 16:35 NW 37 G 70 16.09 Overcast and Breezy BKN023 OVC048 5 1 76% -0 75.46 0.0
12 16:15 NW 37 G 61 16.09 Mostly Cloudy and Breezy SCT022 SCT048 BKN060 7 2 71% 3 75.41 0.0
12 15:55 NW 48 G 70 16.09 Mostly Cloudy and Windy FEW020 SCT055 BKN065 6 2 76% 1 75.36 0.0
12 15:35 NW 59 G 85 16.09 Partly Cloudy and Windy FEW037 SCT065 SCT095 9 1 58% 4 75.29 0.0
12 15:15 W 39 G 69 16.09 Partly Cloudy and Breezy SCT070 14 -1 36% 75.13 0.0
12 14:35 W 61 G 81 16.09 Fair and Windy CLR 15 -2 31% 75.06 0.0
12 14:15 W 56 G 72 16.09 A Few Clouds and Windy FEW075 15 -2 31% 75.01 0.0
12 13:55 W 52 G 78 16.09 A Few Clouds and Windy FEW080 FEW090 15 -3 29% 75.06 0.0
12 13:35 W 61 G 85 16.09 Fair and Windy CLR 17 -3 25% 74.98 0.0
12 13:15 W 48 G 100 14.48 Fair and Windy CLR 17 -3 25% 75.01 0.0
12 12:55 W 39 G 91 16.09 Fair and Breezy CLR 16 -3 27% 75.03 0.0
12 12:35 W 52 G 70 16.09 Fair and Windy CLR 16 -3 27% 75.03 0.0
12 12:15 W 41 G 63 16.09 Fair and Breezy CLR 15 -3 29% 75.06 0.0
12 11:15 SW 39 G 69 16.09 Fair and Breezy CLR 12 -3 35% 75.11 0.0
12 10:55 SW 43 G 65 16.09 Fair and Windy CLR 11 -4 35% 75.13 0.0
12 10:35 SW 41 G 74 16.09 Fair and Breezy CLR 10 -4 37% 6 75.13 0.0
12 10:15 SW 54 G 70 16.09 Fair and Windy CLR 10 -4 37% 6 75.13 0.0
12 09:55 SW 48 G 70 16.09 Fair and Windy CLR 10 -4 37% 6 75.16 0.0
12 09:35 SW 44 G 67 16.09 Fair and Windy CLR 9 -4 40% 5 75.23 0.0
12 09:15 SW 31 G 44 16.09 Fair CLR 9 -4 40% 5 75.29 0.0
12 08:55 W 31 G 46 16.09 A Few Clouds FEW070 9 -4 40% 5 75.34 0.0
12 08:35 SW 28 G 43 16.09 Partly Cloudy FEW060 SCT070 SCT100 8 -5 40% 4 75.36 0.0
12 08:15 SW 39 G 54 16.09 Partly Cloudy and Breezy FEW060 SCT070 SCT100 8 -5 40% 4 75.36 0.0
12 07:55 SW 24 G 33 16.09 Mostly Cloudy SCT060 BKN070 7 -5 43% 4 75.44 0.0
12 07:35 SW 24 G 33 16.09 Mostly Cloudy FEW047 BKN060 BKN070 8 -5 40% 5 75.49 0.0
12 07:15 W 24 G 39 16.09 Mostly Cloudy SCT070 BKN085 7 -5 43% 4 75.54 0.0
12 06:55 W 28 G 41 16.09 Overcast BKN060 OVC070 8 -5 40% 4 75.57 0.0
12 06:35 W 24 G 37 16.09 Overcast SCT060 BKN075 OVC100 7 -6 39% 4 75.57 0.0
12 06:15 SW 35 G 50 16.09 Mostly Cloudy and Breezy FEW075 BKN110 7 -7 37% 3 75.54 0.0
12 05:55 SW 31 G 50 16.09 Mostly Cloudy SCT075 BKN100 7 -7 37% 3 75.54 0.0
12 05:35 SW 39 G 56 16.09 Overcast and Breezy SCT075 BKN090 OVC110 7 -7 37% 2 75.54 0.0
12 05:15 SW 41 G 61 16.09 Overcast and Breezy OVC110 7 -7 37% 2 75.57 0.0
12 04:55 SW 48 G 61 16.09 Mostly Cloudy and Windy FEW075 BKN095 BKN110 7 -8 34% 2 75.57 0.0
12 04:35 SW 48 G 63 16.09 Overcast and Windy SCT075 SCT090 OVC110 7 -8 34% 2 75.59 0.0
12 04:15 SW 43 G 59 16.09 Mostly Cloudy and Windy BKN120 7 -8 34% 2 75.64 0.0
12 03:55 SW 39 G 52 16.09 Fair and Breezy CLR 7 -9 31% 2 75.69 0.0
12 03:35 SW 41 G 52 16.09 Fair and Breezy CLR 6 -9 34% 1 75.74 0.0
12 03:15 SW 41 G 56 16.09 Fair and Breezy CLR 6 -9 34% 1 75.79 0.0
12 02:55 SW 46 G 57 16.09 Fair and Windy CLR 6 -10 31% 1 75.84 0.0
12 02:35 SW 35 G 50 16.09 Fair and Breezy CLR 6 -10 31% 1 75.92 0.0
12 02:15 SW 39 G 54 16.09 Fair and Breezy CLR 6 -10 31% 1 75.97 0.0
12 01:55 W 20 G 37 16.09 Fair CLR 6 -11 29% 3 76 0.0
12 01:35 W 20 G 33 16.09 Fair CLR 5 -12 28% 1 76.05 0.0
12 01:15 Vrbl 6 16.09 Fair CLR 2 -12 35% 76.1 0.0
12 00:55 Calm 16.09 Fair CLR -1 -12 43% 76.12 0.0
12 00:35 Calm 16.09 Fair CLR -2 -12 47% 76.17 0.0
12 00:15 Calm 16.09 Fair CLR -1 -13 40% 76.2 0.0
11 23:55 Calm 16.09 Fair CLR -1 -12 43% 76.25 0.0
11 23:35 Calm 16.09 Fair CLR -1 -12 43% 76.28 0.0
11 23:15 NW 11 16.09 Fair CLR 1 -13 35% -2 76.33 0.0
11 22:55 NW 11 16.09 Fair CLR 1 -13 35% -2 76.35 0.0
11 22:35 Vrbl 6 16.09 Fair CLR 1 -13 35% 76.4 0.0
11 22:15 W 7 16.09 Fair CLR 1 -12 38% -1 76.43 0.0
11 21:55 W 9 16.09 Fair CLR 1 -12 38% -2 76.43 0.0
11 21:35 W 15 16.09 Fair CLR 1 -13 35% -3 76.45 0.0
11 21:15 W 9 G 19 16.09 Fair CLR 0 -13 37% -3 76.48 0.0
11 20:55 SW 11 G 22 16.09 Fair CLR 1 -13 35% -2 76.5 0.0
11 20:35 NW 6 16.09 Fair CLR 1 -13 35% 76.53 0.0
11 20:15 W 7 16.09 Fair CLR 1 -13 35% -1 76.58 0.0
11 19:55 SW 15 16.09 Fair CLR 0 -12 40% -4 76.61 0.0
11 19:35 W 7 16.09 Fair CLR 1 -13 35% -1 76.61 0.0
11 19:15 W 11 16.09 Fair CLR 2 -12 35% -1 76.63 0.0
11 18:55 W 13 16.09 Fair CLR 2 -12 35% -1 76.63 0.0
11 18:35 W 17 G 30 16.09 Fair CLR 4 -12 30% 1 76.63 0.0
11 18:15 W 15 16.09 Fair CLR 4 -11 33% 1 76.63 0.0
11 17:55 NW 17 G 26 16.09 Fair CLR 4 -12 30% 1 76.63 0.0
11 17:35 NW 15 16.09 Fair CLR 4 -12 30% 1 76.63 0.0
11 16:55 W 30 G 43 16.09 Fair CLR 4 -13 28% -1 76.63 0.0
11 16:35 W 33 G 46 16.09 Fair and Breezy CLR 4 -13 28% -1 76.63 0.0
11 16:15 W 28 G 43 16.09 Fair CLR 4 -14 26% -1 76.66 0.0
11 15:55 NW 24 16.09 Fair CLR 4 -12 30% -0 76.68 0.0
11 15:35 W 30 G 44 16.09 Fair CLR 3 -13 30% -2 76.68 0.0
11 15:15 W 31 G 44 16.09 Fair CLR 3 -14 28% -2 76.68 0.0
11 14:55 W 26 G 35 16.09 Fair CLR 2 -13 32% -3 76.71 0.0
11 14:35 W 39 G 50 16.09 Fair and Breezy CLR 2 -12 35% -4 76.73 0.0
11 14:15 W 19 G 33 16.09 Fair CLR 2 -12 35% -2 76.76 0.0
11 13:55 NW 20 G 35 16.09 Fair CLR 2 -11 38% -2 76.78 0.0
11 13:35 W 28 G 37 16.09 Fair CLR 1 -12 38% -5 76.78 0.0
11 13:15 W 22 G 35 16.09 Fair CLR 1 -12 38% -4 76.84 0.0
11 12:55 W 24 G 43 16.09 Fair CLR 1 -12 38% -4 76.86 0.0
11 12:15 W 28 G 41 16.09 Fair CLR 0 -11 44% -6 76.86 0.0
11 11:55 W 35 G 50 16.09 Fair and Breezy CLR 0 -11 44% -7 76.86 0.0
11 11:35 W 24 G 43 16.09 Fair CLR 0 -11 44% -5 76.86 0.0
11 11:15 W 37 G 50 16.09 Fair and Breezy CLR 0 -11 44% -7 76.86 0.0
11 10:55 W 30 G 44 16.09 Fair CLR 0 -10 47% -6 76.86 0.0
11 10:35 W 28 G 44 16.09 Fair CLR -1 -9 55% -7 76.84 0.0
11 10:15 W 30 G 41 16.09 Fair CLR -1 -10 51% -7 76.81 0.0
11 09:55 W 26 16.09 Fair CLR -1 -10 51% -7 76.78 0.0
11 09:35 W 19 G 30 16.09 Fair CLR -1 -9 55% -6 76.78 0.0
11 09:15 W 20 16.09 Fair CLR -2 -9 59% -7 76.78 0.0
11 08:55 W 17 16.09 Fair CLR -2 -9 59% -7 76.78 0.0
11 08:35 W 13 G 22 16.09 Fair CLR -3 -9 64% -7 76.78 0.0
11 08:15 W 19 16.09 Fair CLR -4 -9 69% -10 76.76 0.0
11 07:55 W 15 16.09 Fair CLR -4 -8 74% -9 76.73 0.0
11 07:35 W 19 16.09 Partly Cloudy FEW065 SCT075 -4 -8 74% -10 76.73 0.0
11 07:15 W 22 16.09 Mostly Cloudy FEW050 BKN065 BKN080 -3 -8 69% -9 76.71 0.0
11 06:55 W 19 16.09 Overcast SCT065 OVC080 -3 -7 74% -8 76.68 0.0
11 06:35 W 20 16.09 Mostly Cloudy FEW065 BKN080 BKN120 -3 -7 74% -9 76.66 0.0
11 06:15 W 15 16.09 A Few Clouds FEW065 FEW120 -4 -8 74% -9 76.66 0.0
11 05:55 W 17 16.09 Mostly Cloudy FEW080 BKN120 -4 -8 74% -9 76.63 0.0
11 05:35 W 17 16.09 Partly Cloudy FEW065 SCT080 SCT110 -4 -8 74% -9 76.63 0.0
11 05:15 W 17 16.09 Mostly Cloudy SCT070 BKN075 -4 -7 80% -9 76.61 0.0
11 04:55 W 17 16.09 Partly Cloudy FEW044 FEW060 SCT075 -5 -8 80% -10 76.58 0.0
11 04:35 W 11 16.09 Mostly Cloudy FEW035 BKN044 BKN050 -4 -7 80% -8 76.58 0.0
11 04:15 W 15 16.09 Mostly Cloudy SCT034 SCT041 BKN046 -4 -7 80% -9 76.56 0.0
11 03:55 W 15 16.09 Mostly Cloudy FEW029 BKN038 BKN045 -4 -7 80% -9 76.53 0.0
11 03:35 W 13 16.09 Overcast FEW029 BKN037 OVC044 -4 -6 86% -8 76.53 0.0
11 03:15 W 7 16.09 Overcast FEW035 BKN042 OVC050 -4 -6 86% -7 76.53 0.0
11 02:55 NW 9 16.09 Overcast SCT040 OVC047 -4 -6 86% -7 76.53 0.0
11 02:35 Vrbl 6 16.09 Overcast OVC044 -5 -6 93% 76.5 0.0
11 02:15 Calm 16.09 Overcast OVC043 -5 -6 93% 76.48 0.0
11 01:55 SW 7 16.09 Mostly Cloudy FEW035 SCT042 BKN047 -5 -5 100% -8 76.48 0.0
11 01:35 W 7 16.09 Overcast SCT038 OVC055 -6 -6 100% -9 76.45 0.0
11 01:15 W 11 16.09 Overcast SCT040 OVC055 -6 -6 100% -10 76.43 0.0
11 00:55 W 11 16.09 Mostly Cloudy SCT005 SCT008 BKN055 -6 -6 100% -10 76.43 0.0
11 00:35 SW 15 14.48 Unknown Precip SCT005 BKN009 OVC034 -5 -5 100% -10 76.38 0.0
11 00:15 SW 6 4.83 Unknown Precip FEW029 BKN035 OVC047 -4 -4 100% 76.4 0.0
10 23:55 Calm 2.82 Unknown Precip SCT016 BKN037 OVC048 -4 -4 100% 76.38 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)