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.
15 22:15 W 13 16.09 Fair CLR -12 -18 61% -18 76.96 0.0
15 21:55 W 15 16.09 Fair CLR -12 -18 61% -19 76.99 0.0
15 21:35 W 17 16.09 Fair CLR -11 -17 62% -18 76.99 0.0
15 21:15 W 17 16.09 Fair CLR -11 -18 57% -18 76.99 0.0
15 20:55 W 15 16.09 Fair CLR -11 -18 57% -17 76.99 0.0
15 20:35 W 15 16.09 Fair CLR -12 -18 61% -19 76.99 0.0
15 20:15 W 11 16.09 Fair CLR -14 -19 66% -20 76.99 0.0
15 19:55 W 7 16.09 Fair CLR -12 -17 67% -16 77.01 0.0
15 19:35 W 9 16.09 Fair CLR -12 -17 67% -17 76.99 0.0
15 19:15 SW 11 16.09 Fair CLR -12 -16 72% -17 76.99 0.0
15 18:55 W 9 16.09 Fair CLR -12 -17 67% -17 76.99 0.0
15 18:35 NW 11 16.09 Fair CLR -11 -17 62% -16 77.01 0.0
15 18:15 NW 13 16.09 Fair CLR -11 -17 62% -17 77.01 0.0
15 17:55 NW 15 16.09 Fair CLR -10 -16 62% -16 77.01 0.0
15 17:35 NW 15 16.09 Fair CLR -10 -17 57% -16 77.04 0.0
15 17:15 NW 17 16.09 Fair CLR -10 -17 57% -17 77.06 0.0
15 16:55 NW 15 16.09 Fair CLR -9 -17 53% -15 77.06 0.0
15 16:35 NW 15 G 24 16.09 Fair CLR -9 -17 53% -15 77.06 0.0
15 15:55 NW 19 16.09 Fair CLR -9 -18 48% -16 77.06 0.0
15 15:35 W 22 G 33 16.09 Fair CLR -10 -18 52% -18 77.06 0.0
15 15:15 NW 22 16.09 Fair CLR -10 -18 52% -18 77.09 0.0
15 14:55 NW 20 16.09 Fair CLR -10 -18 52% -17 77.06 0.0
15 14:35 NW 22 G 31 16.09 Fair CLR -10 -18 52% -18 77.09 0.0
15 14:15 NW 19 G 30 16.09 Fair CLR -10 -17 57% -17 77.09 0.0
15 13:55 NW 22 16.09 Fair CLR -10 -17 57% -18 77.11 0.0
15 13:35 NW 22 G 33 16.09 Fair CLR -11 -16 67% -19 77.11 0.0
15 13:15 NW 24 16.09 A Few Clouds FEW020 -11 -15 73% -19 77.14 0.0
15 12:55 NW 26 16.09 A Few Clouds FEW018 -11 -15 73% -20 77.14 0.0
15 12:35 NW 26 16.09 Partly Cloudy FEW015 SCT023 -12 -15 79% -21 77.11 0.0
15 12:15 NW 22 G 37 16.09 Overcast OVC022 -12 -16 72% -20 77.11 0.0
15 11:55 NW 22 G 33 14.48 Light Snow FEW014 OVC020 -12 -15 79% -20 77.11 0.0
15 11:35 NW 26 4.83 Light Snow FEW014 SCT019 BKN025 -12 -15 79% -21 77.11 0.0
15 11:15 NW 22 G 35 0.80 Light Snow VV005 -12 -15 79% -20 77.09 0.0
15 10:55 NW 24 G 37 1.21 Light Snow BKN004 BKN025 BKN047 -12 -14 85% -21 77.06 0.0
15 10:35 NW 26 2.82 Light Snow SCT004 BKN025 BKN048 -12 -14 85% -21 77.06 0.0
15 10:15 NW 26 1.61 Light Snow VV007 -12 -14 85% -21 77.06 0.0
15 09:55 NW 22 G 43 0.80 Light Snow BKN003 OVC007 -12 -14 85% -20 77.01 0.0
15 09:35 NW 24 0.80 Light Snow OVC005 -12 -14 85% -21 77.01 0.0
15 09:15 NW 24 0.40 Snow BKN004 -12 -14 85% -21 76.99 0.0
15 08:55 NW 30 0.80 Light Snow BKN004 -12 -14 85% -21 76.96 0.0
15 08:35 NW 30 G 46 0.40 Snow OVC003 -12 -13 92% -21 76.94 0.0
15 08:15 NW 20 0.40 Snow OVC003 -11 -12 92% -19 76.89 0.0
15 07:55 NW 26 G 39 0.40 Snow OVC003 -11 -12 92% -20 76.84 0.0
15 07:35 NW 30 G 44 0.40 Snow OVC003 -11 -12 92% -20 76.81 0.0
15 07:15 NW 28 G 48 0.40 Snow OVC003 -10 -11 92% -19 76.76 0.0
15 06:55 NW 35 1.21 Light Snow and Breezy OVC003 -10 -11 92% -20 76.71 0.0
15 06:35 NW 30 2.01 Light Snow OVC003 -10 -10 100% -19 76.66 0.0
15 06:15 NW 31 0.80 Light Snow OVC002 -9 -10 93% -18 76.61 0.0
15 05:55 NW 20 G 31 1.21 Light Snow OVC002 -10 -10 100% -17 76.58 0.0
15 05:15 NW 26 G 37 1.61 Light Snow OVC003 -9 -10 93% -17 76.5 0.0
15 04:55 NW 24 1.61 Light Snow OVC002 -9 -10 93% -17 76.45 0.0
15 04:35 NW 33 1.21 Light Snow and Breezy OVC002 -9 -10 93% -18 76.43 0.0
15 04:15 NW 24 G 33 1.21 Light Snow OVC002 -9 -10 93% -17 76.38 0.0
15 03:55 NW 28 G 43 1.21 Light Snow OVC002 -9 -9 100% -17 76.35 0.0
15 03:35 N 30 1.61 Heavy Unknown Precip OVC003 -8 -9 93% -16 76.33 0.0
15 03:15 N 24 1.61 Light Snow OVC003 -7 -8 93% -14 76.28 0.0
15 02:55 N 24 G 37 2.01 Light Snow OVC003 -7 -8 93% -14 76.25 0.0
15 02:35 N 28 G 39 2.41 Heavy Unknown Precip BKN004 OVC009 -7 -7 100% -15 76.2 0.0
15 02:15 NW 26 G 35 4.83 Light Snow BKN004 OVC008 -6 -6 100% -13 76.15 0.0
15 01:55 NW 24 4.02 Light Snow SCT006 -6 -6 100% -13 76.1 0.0
15 01:35 NW 22 G 31 3.22 Light Snow CLR -6 -6 100% -13 76.05 0.0
15 01:15 NW 22 3.22 Light Snow SCT005 SCT011 -6 -6 100% -13 76.05 0.0
15 00:55 N 20 12.87 Light Rain OVC005 -6 -6 100% -12 76.02 0.0
15 00:15 N 15 16.09 Light Snow BKN005 OVC009 -5 -6 93% -10 75.95 0.0
14 23:55 N 15 2.41 Light Snow BKN003 OVC008 -6 -6 100% -11 75.92 0.0
14 23:35 N 13 1.61 Light Snow OVC003 -5 -5 100% -10 75.87 0.0
14 23:15 N 19 G 35 1.61 Light Snow OVC003 -5 -5 100% -11 75.84 0.0
14 22:55 NW 17 2.82 Light Snow OVC006 -5 -5 100% -10 75.79 0.0
14 22:35 NW 17 1.61 Light Snow OVC006 -5 -5 100% -10 75.74 0.0
14 22:15 NW 17 2.41 Light Snow OVC005 -5 -5 100% -10 75.74 0.0
14 21:55 NW 17 1.61 Light Snow OVC005 -5 -5 100% -10 75.72 0.0
14 21:35 NW 22 3.22 Light Snow SCT006 BKN017 OVC031 -5 -5 100% -11 75.69 0.0
14 21:15 W 11 4.83 Light Snow SCT002 BKN018 BKN027 -5 -5 100% -9 75.64 0.0
14 20:55 NW 9 0.80 Light Snow OVC003 -5 -5 100% -9 75.59 0.0
14 20:35 NW 9 1.21 Light Snow OVC003 -5 -5 100% -9 75.57 0.0
14 20:15 Calm 0.80 Light Snow OVC002 -5 -5 100% 75.51 0.0
14 19:55 N 7 0.80 Light Snow OVC002 -5 -5 100% -8 75.51 0.0
14 19:35 N 15 1.21 Light Snow OVC002 -4 -4 100% -9 75.49 0.0
14 19:15 Calm 0.40 Snow OVC002 -4 -4 100% 75.36 0.0
14 18:55 N 22 G 31 0.40 Snow OVC002 -4 -4 100% -10 75.31 0.0
14 18:35 NE 9 1.21 Light Snow OVC004 -3 -3 100% -6 75.23 0.0
14 18:15 NE 19 2.41 Light Snow SCT003 SCT016 SCT021 -2 -2 100% -7 75.18 0.0
14 17:55 NE 15 1.21 Light Snow BKN013 -2 -2 100% -6 75.16 0.0
14 17:35 NE 13 2.82 Light Snow OVC014 -1 -2 93% -5 75.13 0.0
14 17:15 NE 13 16.09 Overcast SCT014 OVC028 -1 -2 93% -5 75.11 0.0
14 16:55 NE 13 16.09 Overcast BKN031 OVC039 0 -2 87% -4 75.08 0.0
14 16:35 N 11 16.09 Mostly Cloudy SCT031 BKN038 1 -2 81% -2 75.08 0.0
14 16:15 Calm 16.09 Mostly Cloudy BKN035 1 -2 81% 75.06 0.0
14 15:55 Calm 16.09 A Few Clouds FEW036 FEW043 1 -2 81% 75.08 0.0
14 15:35 E 7 16.09 Partly Cloudy SCT012 SCT041 0 -2 87% -2 75.06 0.0
14 15:15 E 9 16.09 Overcast OVC012 0 -2 87% -3 75.06 0.0
14 14:55 E 11 16.09 Mostly Cloudy BKN010 0 -1 93% -3 75.06 0.0
14 14:35 E 13 16.09 Overcast OVC010 -1 -2 93% -5 75.06 0.0
14 14:15 SE 11 16.09 Overcast OVC008 -1 -2 93% -4 75.08 0.0
14 13:15 NE 9 16.09 Overcast OVC009 -1 -2 93% -4 75.16 0.0
14 12:35 NE 9 16.09 Mostly Cloudy BKN010 -1 -1 100% -4 75.16 0.0
14 12:15 NE 7 16.09 Mostly Cloudy BKN007 BKN011 -1 -1 100% -3 75.16 0.0
14 11:55 NE 11 12.87 Overcast OVC006 -1 -1 100% -4 75.16 0.0
14 11:35 E 6 9.66 Fog/Mist OVC004 -1 -1 100% 75.13 0.0
14 11:15 NE 7 8.05 Fog/Mist OVC003 -2 -2 100% -4 75.16 0.0
14 10:55 NE 9 6.44 Fog/Mist OVC003 -2 -2 100% -5 75.21 0.0
14 10:15 Calm 0.40 Freezing Fog OVC002 -3 -3 100% 75.26 0.0
14 09:55 NE 7 0.40 Freezing Fog OVC002 -3 -3 100% -6 75.29 0.0
14 09:35 N 7 0.80 Fog/Mist OVC002 -3 -3 100% -6 75.31 0.0
14 09:15 E 11 1.61 Fog/Mist OVC003 -3 -3 100% -7 75.29 0.0
14 08:55 SE 13 1.61 Fog/Mist OVC003 -3 -3 100% -7 75.29 0.0
14 08:35 Vrbl 7 3.22 Fog/Mist OVC003 -3 -3 100% -6 75.34 0.0
14 08:15 Calm 4.83 Fog/Mist OVC003 -4 -4 100% 75.36 0.0
14 07:55 Calm 4.83 Fog/Mist OVC003 -4 -4 100% 75.39 0.0
14 07:35 E 7 9.66 Fog/Mist OVC004 -4 -4 100% -7 75.39 0.0
14 06:35 E 7 16.09 Overcast OVC005 -3 -3 100% -6 75.46 0.0
14 06:15 E 7 16.09 Overcast OVC005 -3 -3 100% -6 75.51 0.0
14 05:55 Calm 16.09 Overcast OVC004 -3 -3 100% 75.51 0.0
14 05:35 NE 6 9.66 Fog/Mist OVC004 -3 -3 100% 75.54 0.0
14 04:55 NE 11 12.87 Overcast OVC004 -2 -2 100% -6 75.54 0.0
14 03:55 Calm 14.48 Overcast OVC006 -2 -2 100% 75.62 0.0
14 03:35 Calm 11.27 Overcast OVC004 -2 -2 100% 75.67 0.0
14 02:55 Calm 9.66 Fog/Mist OVC003 -2 -2 100% 75.72 0.0
14 02:35 Calm 8.05 Fog/Mist OVC003 -2 -2 100% 75.77 0.0
14 02:15 NW 7 8.05 Fog/Mist OVC003 -2 -2 100% -4 75.79 0.0
14 01:55 Calm 11.27 Overcast OVC003 -2 -2 100% 75.79 0.0
14 01:35 NE 7 14.48 Overcast OVC003 -2 -2 100% -4 75.79 0.0
14 01:15 E 11 14.48 Overcast OVC003 -2 -2 100% -6 75.79 0.0
14 00:55 SE 15 11.27 Overcast OVC003 -2 -2 100% -6 75.79 0.0
14 00:15 NE 6 2.01 Fog/Mist OVC002 -1 -1 100% 75.9 0.0
13 23:55 E 6 2.01 Fog/Mist OVC002 -1 -1 100% 75.92 0.0
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
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)