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.
29 12:35 NW 17 G 28 16.09 Fair CLR 23 5 31% 75.79 0.0
29 12:15 NW 19 16.09 Fair CLR 22 5 33% 75.82 0.0
29 11:55 Vrbl 9 G 24 16.09 Fair CLR 22 4 31% 75.84 0.0
29 11:35 NW 9 G 20 16.09 Fair CLR 21 4 33% 75.87 0.0
29 11:15 NW 17 16.09 Fair CLR 21 3 31% 75.87 0.0
29 10:55 NW 11 16.09 Fair CLR 21 5 35% 75.9 0.0
29 10:35 NW 15 16.09 Fair CLR 21 3 31% 75.92 0.0
29 10:15 NW 11 16.09 Fair CLR 20 3 33% 75.9 0.0
29 09:55 NW 9 16.09 Fair CLR 19 3 35% 75.87 0.0
29 09:35 W 7 16.09 Fair CLR 19 4 37% 75.87 0.0
29 09:15 W 11 16.09 Fair CLR 18 5 43% 75.9 0.0
29 08:15 W 9 16.09 Fair CLR 14 8 67% 75.87 0.0
29 07:55 W 7 16.09 Fair CLR 12 7 72% 75.87 0.0
29 07:35 W 7 16.09 Fair CLR 11 7 77% 75.87 0.0
29 07:15 SW 9 16.09 Fair CLR 10 6 76% 9 75.87 0.0
29 06:55 SW 6 16.09 Fair CLR 10 6 76% 75.82 0.0
29 06:35 SW 13 16.09 Fair CLR 9 7 87% 7 75.82 0.0
29 06:15 SW 9 16.09 Fair CLR 10 8 88% 9 75.79 0.0
29 05:55 W 13 16.09 Fair CLR 11 8 82% 75.79 0.0
29 05:35 W 13 16.09 Fair CLR 12 8 77% 75.79 0.0
29 05:15 W 11 16.09 Partly Cloudy SCT120 12 9 82% 75.79 0.0
29 04:55 W 7 16.09 Overcast OVC120 13 10 82% 75.82 0.0
29 04:35 W 7 16.09 Overcast OVC110 13 10 82% 75.82 0.0
29 04:15 SW 13 16.09 Overcast OVC110 13 10 82% 75.82 0.0
28 23:55 W 9 14.48 Fair CLR 15 14 94% 75.9 0.0
28 23:35 W 15 16.09 Partly Cloudy SCT095 15 14 94% 75.87 0.0
28 23:15 W 15 16.09 Mostly Cloudy BKN100 15 15 100% 75.87 0.0
28 22:55 W 13 16.09 Overcast OVC100 15 15 100% 75.84 0.0
28 22:35 W 15 16.09 Overcast OVC100 15 15 100% 75.82 0.0
28 22:15 W 11 16.09 Overcast OVC095 15 15 100% 75.82 0.0
28 21:55 W 11 16.09 Overcast OVC095 15 15 100% 75.84 0.0
28 21:35 NW 11 16.09 Overcast OVC100 15 15 100% 75.82 0.0
28 21:15 W 6 16.09 Overcast OVC100 15 15 100% 75.79 0.0
28 20:55 Calm 16.09 Mostly Cloudy BKN095 15 15 100% 75.79 0.0
28 20:35 Calm 16.09 Overcast BKN070 OVC090 15 15 100% 75.82 0.0
28 20:15 NE 6 16.09 Overcast OVC075 15 15 100% 75.82 0.0
28 19:55 Calm 16.09 Overcast FEW060 OVC085 16 16 100% 75.82 0.0
28 19:35 Calm 14.48 Light Rain BKN060 BKN070 OVC095 15 15 100% 75.84 0.0
28 19:15 S 11 16.09 Thunderstorm in Vicinity FEW026 SCT060 BKN070 15 15 100% 75.84 0.0
28 18:55 SW 6 4.02 Thunderstorm Light Rain SCT028 BKN046 OVC075 15 15 100% 75.84 0.0
28 18:35 W 9 16.09 Thunderstorm in Vicinity FEW027 BKN042 OVC090 16 14 88% 75.87 0.0
28 18:15 NW 11 16.09 Thunderstorm in Vicinity FEW050 FEW080 OVC090 16 14 88% 75.87 0.0
28 17:55 Calm 16.09 Thunderstorm in Vicinity BKN085 OVC100 17 14 83% 75.84 0.0
28 17:35 Calm 16.09 Overcast OVC085 17 13 77% 75.84 0.0
28 17:15 Vrbl 7 16.09 Mostly Cloudy BKN095 BKN110 17 13 77% 75.87 0.0
28 16:55 W 11 16.09 Partly Cloudy FEW060 FEW070 SCT110 17 13 77% 75.84 0.0
28 16:35 NW 13 16.09 A Few Clouds FEW065 18 13 73% 75.87 0.0
28 16:15 N 17 G 39 16.09 Partly Cloudy SCT090 20 14 69% 75.84 0.0
28 15:55 NW 9 16.09 Mostly Cloudy BKN090 BKN110 20 15 73% 75.84 0.0
28 15:35 Vrbl 6 16.09 A Few Clouds FEW090 19 16 83% 75.82 0.0
28 15:15 SE 11 16.09 Mostly Cloudy BKN090 19 15 78% 75.82 0.0
28 14:55 E 11 16.09 Partly Cloudy SCT085 19 14 73% 75.84 0.0
28 14:35 NE 15 16.09 Thunderstorm in Vicinity FEW050 FEW060 20 16 78% 75.87 0.0
28 14:15 Calm 16.09 Mostly Cloudy BKN050 BKN060 BKN075 19 16 83% 75.87 0.0
28 13:55 NW 11 16.09 Mostly Cloudy SCT050 BKN075 19 16 83% 75.9 0.0
28 13:35 Vrbl 7 16.09 Fair CLR 20 15 73% 75.9 0.0
28 13:15 Calm 16.09 Fair CLR 19 15 78% 75.92 0.0
28 12:55 Calm 16.09 Fair CLR 19 16 83% 75.95 0.0
28 12:35 NW 6 16.09 Fair CLR 18 16 88% 75.97 0.0
28 12:15 Vrbl 7 16.09 A Few Clouds FEW011 18 16 88% 75.97 0.0
28 11:55 NW 11 16.09 Fair CLR 18 16 88% 75.97 0.0
28 11:35 NW 9 16.09 Fair CLR 17 16 94% 75.97 0.0
28 11:15 NW 15 16.09 Fair CLR 17 17 100% 76 0.0
28 10:55 W 17 16.09 A Few Clouds FEW004 17 16 94% 76 0.0
28 10:35 W 13 14.48 Mostly Cloudy BKN003 17 17 100% 76 0.0
28 10:15 NW 15 3.22 Fog/Mist SCT003 16 16 100% 76 0.0
28 09:55 NW 11 16.09 Fair CLR 17 16 94% 75.97 0.0
28 09:35 W 13 16.09 Fair CLR 18 16 88% 75.97 0.0
28 09:15 W 9 16.09 Fair CLR 18 15 83% 75.95 0.0
28 08:35 W 13 16.09 Fair CLR 17 15 88% 75.95 0.0
28 08:15 W 9 16.09 Fair CLR 17 15 88% 75.92 0.0
28 07:55 W 9 16.09 Fair CLR 16 15 94% 75.92 0.0
28 07:35 SW 11 16.09 Partly Cloudy SCT120 18 13 73% 75.92 0.0
28 07:15 Vrbl 9 G 24 16.09 Mostly Cloudy BKN120 20 11 56% 75.9 0.0
28 06:55 SW 17 G 31 16.09 A Few Clouds FEW110 20 12 60% 75.92 0.0
28 05:35 Calm 16.09 A Few Clouds FEW110 14 14 100% 76.02 0.0
28 05:15 SE 13 14.48 Overcast FEW060 OVC110 14 14 100% 76.05 0.0
28 04:55 Calm 8.05 Fog/Mist SCT002 BKN055 OVC110 14 14 100% 76.1 0.0
28 04:35 SE 7 0.40 Fog OVC002 14 14 100% 76.12 0.0
28 04:15 Calm 0.24 Fog OVC002 14 14 100% 76.07 0.0
28 03:55 W 7 0.24 Fog OVC002 14 14 100% 76.15 0.0
28 03:35 Vrbl 7 G 24 0.40 Light Drizzle OVC002 14 14 100% 76.15 0.0
28 03:15 NW 19 0.40 Fog OVC002 14 14 100% 76.15 0.0
28 02:55 NE 7 0.40 Fog OVC002 14 14 100% 76.07 0.0
28 02:35 N 9 0.40 Fog OVC002 14 14 100% 76.1 0.0
28 02:15 N 17 0.24 Fog OVC002 14 14 100% 76.12 0.0
28 01:55 NW 9 4.02 Fog/Mist BKN002 14 14 100% 76.12 0.0
28 01:35 NW 15 G 24 0.40 Fog OVC002 14 14 100% 76.12 0.0
28 01:15 N 19 14.48 A Few Clouds FEW004 14 14 100% 76.12 0.0
28 00:55 E 20 16.09 Mostly Cloudy BKN002 15 15 100% 76.15 0.0
28 00:35 E 20 G 30 1.21 Thunderstorm OVC002 15 15 100% 76.23 0.0
28 00:15 E 24 G 33 2.01 Fog/Mist BKN003 OVC006 15 15 100% 76.25 0.0
27 23:55 E 17 16.09 Overcast FEW008 BKN030 OVC120 14 14 100% 76.3 0.0
27 23:15 SE 24 G 37 16.09 Thunderstorm in Vicinity FEW027 SCT060 BKN090 14 14 100% 76.28 0.0
27 22:55 SE 35 14.48 Thunderstorm and Breezy FEW010 SCT041 BKN070 13 13 100% 76.28 0.0
27 22:35 SE 6 G 19 16.09 Thunderstorm BKN009 BKN037 OVC090 12 12 100% 76.4 0.0
27 22:15 NW 20 G 37 9.66 Thunderstorm in Vicinity Fog/Mist SCT007 BKN040 BKN095 12 12 100% 76.4 0.0
27 21:55 NW 13 16.09 Mostly Cloudy FEW075 BKN100 BKN120 14 14 100% 76.35 0.0
27 21:35 E 19 16.09 A Few Clouds FEW075 FEW095 FEW120 15 15 100% 76.35 0.0
27 21:15 NE 11 16.09 A Few Clouds FEW120 15 15 100% 76.35 0.0
27 20:55 E 19 16.09 Fair CLR 16 15 94% 76.38 0.0
27 20:35 E 26 16.09 Fair CLR 16 15 94% 76.38 0.0
27 20:15 E 24 16.09 Fair CLR 16 14 88% 76.38 0.0
27 19:55 E 20 16.09 Fair CLR 16 14 88% 76.4 0.0
27 19:35 E 20 G 31 16.09 Fair CLR 15 14 94% 76.4 0.0
27 19:15 E 26 16.09 Fair CLR 14 14 100% 76.4 0.0
27 18:55 E 22 G 33 16.09 Fair CLR 15 14 94% 76.4 0.0
27 18:35 E 26 16.09 Fair CLR 14 13 94% 76.4 0.0
27 18:15 E 26 16.09 Fair CLR 15 13 88% 76.4 0.0
27 17:55 E 30 16.09 Fair CLR 16 13 83% 76.43 0.0
27 17:35 E 28 16.09 Fair CLR 17 13 77% 76.43 0.0
27 17:15 E 28 G 43 16.09 A Few Clouds FEW110 18 12 68% 76.43 0.0
27 16:55 E 31 16.09 A Few Clouds FEW110 17 12 73% 76.43 0.0
27 16:35 E 31 16.09 Fair CLR 18 11 64% 76.48 0.0
27 16:15 E 28 G 37 16.09 Fair CLR 18 11 64% 76.48 0.0
27 15:55 E 31 G 43 16.09 Fair CLR 18 10 60% 76.5 0.0
27 15:35 E 28 16.09 Fair CLR 17 9 60% 76.53 0.0
27 15:15 E 28 16.09 Fair CLR 18 9 56% 76.56 0.0
27 14:55 E 33 G 44 16.09 Fair and Breezy CLR 19 9 52% 76.56 0.0
27 14:35 E 28 G 37 16.09 Fair CLR 18 8 52% 76.58 0.0
27 14:15 E 26 G 35 16.09 Fair CLR 19 8 49% 76.61 0.0
27 13:55 E 26 G 39 16.09 A Few Clouds FEW048 19 8 49% 76.63 0.0
27 13:35 E 30 16.09 Partly Cloudy SCT048 19 8 49% 76.66 0.0
27 13:15 E 26 G 35 16.09 Partly Cloudy FEW025 FEW030 SCT047 18 8 52% 76.68 0.0
27 12:55 NE 22 G 33 12.87 NULL NULL 18 8 52% 76.73 0.0
27 12:35 E 26 16.09 Overcast SCT028 OVC034 17 8 56% 76.73 0.0
27 12:15 E 24 16.09 Mostly Cloudy BKN033 BKN044 17 8 56% 76.73 0.0
27 11:55 E 20 G 30 16.09 Fair CLR 18 9 56% 76.73 0.0
27 11:35 E 22 16.09 Partly Cloudy SCT041 18 9 56% 76.73 0.0
27 11:15 E 19 16.09 Overcast OVC039 16 7 55% 76.76 0.0
27 10:55 E 19 16.09 Overcast OVC036 16 7 55% 76.78 0.0
27 10:35 E 17 16.09 Mostly Cloudy BKN035 16 6 52% 76.78 0.0
27 10:15 NE 15 12.87 Overcast FEW023 OVC032 15 6 55% 76.78 0.0
27 09:55 NE 19 14.48 Overcast BKN022 BKN031 OVC050 14 5 55% 76.78 0.0
27 09:35 NE 17 9.66 Light Rain BKN020 BKN031 OVC050 14 5 55% 76.76 0.0
27 09:15 NE 15 14.48 Overcast SCT019 BKN031 OVC050 14 6 59% 76.73 0.0
27 08:55 NE 11 16.09 Overcast BKN020 OVC033 14 6 59% 76.73 0.0
27 08:35 E 15 9.66 Light Drizzle OVC021 14 6 59% 76.73 0.0
27 08:15 E 9 14.48 Overcast OVC020 14 7 63% 76.71 0.0
27 07:55 Calm 14.48 Overcast OVC021 13 7 67% 76.73 0.0
27 07:35 Calm 16.09 Overcast OVC021 13 8 72% 76.71 0.0
27 07:15 SE 7 16.09 Overcast OVC022 12 8 77% 76.71 0.0
27 06:55 Calm 16.09 Overcast SCT021 OVC031 12 9 82% 76.68 0.0
27 06:35 Calm 16.09 Overcast BKN031 OVC037 12 8 77% 76.68 0.0
27 06:15 Calm 16.09 Overcast OVC033 12 9 82% 76.66 0.0
27 05:55 Calm 16.09 Overcast OVC032 12 8 77% 76.66 0.0
27 05:35 S 7 16.09 Overcast OVC031 11 8 82% 76.66 0.0
27 05:15 Calm 16.09 Overcast OVC029 11 8 82% 76.66 0.0
27 04:55 Calm 16.09 Overcast OVC027 10 8 88% 76.63 0.0
27 04:35 Calm 16.09 Overcast BKN026 OVC034 10 6 76% 76.61 0.0
27 04:15 Calm 16.09 Overcast BKN024 OVC034 10 6 76% 76.58 0.0
27 03:55 SW 9 16.09 Mostly Cloudy BKN021 9 7 87% 8 76.56 0.0
27 03:35 Calm 16.09 Fair CLR 9 6 82% 76.56 0.0
27 03:15 SW 9 16.09 Fair CLR 9 6 82% 8 76.56 0.0
27 02:55 SW 9 16.09 Fair CLR 10 6 76% 9 76.56 0.0
27 02:35 SW 9 16.09 Fair CLR 10 6 76% 9 76.53 0.0
27 02:15 Calm 16.09 Fair CLR 11 6 72% 76.53 0.0
27 01:55 Calm 16.09 Fair CLR 10 6 76% 76.48 0.0
27 01:35 Calm 16.09 Fair CLR 10 6 76% 76.45 0.0
27 01:15 SE 7 16.09 Fair CLR 10 6 76% 9 76.43 0.0
27 00:55 SE 7 16.09 Fair CLR 10 6 76% 9 76.43 0.0
27 00:35 E 11 16.09 A Few Clouds FEW120 10 7 82% 9 76.43 0.0
27 00:15 SE 9 16.09 A Few Clouds FEW120 10 7 82% 9 76.43 0.0
26 23:55 SE 11 16.09 A Few Clouds FEW120 11 6 72% 76.43 0.0
26 23:35 SE 11 16.09 Fair CLR 11 6 72% 76.4 0.0
26 23:15 SE 13 16.09 Fair CLR 11 6 72% 76.4 0.0
26 22:55 SE 13 16.09 Fair CLR 12 6 67% 76.38 0.0
26 22:35 E 13 16.09 Fair CLR 11 6 72% 76.38 0.0
26 21:55 SE 9 16.09 Fair CLR 12 6 67% 76.38 0.0
26 21:35 SE 9 16.09 Fair CLR 11 6 72% 76.35 0.0
26 21:15 SE 11 16.09 Fair CLR 12 6 67% 76.33 0.0
26 20:55 SE 11 16.09 Fair CLR 12 6 67% 76.33 0.0
26 20:35 SE 7 16.09 Fair CLR 12 6 67% 76.3 0.0
26 20:15 S 7 16.09 Fair CLR 12 6 67% 76.28 0.0
26 19:55 S 6 16.09 Fair CLR 14 6 59% 76.25 0.0
26 19:35 Calm 16.09 Fair CLR 14 6 59% 76.25 0.0
26 19:15 SE 9 16.09 Fair CLR 15 5 51% 76.23 0.0
26 18:55 SE 9 16.09 Fair CLR 16 5 48% 76.2 0.0
26 18:35 E 11 16.09 Fair CLR 18 5 43% 76.2 0.0
26 18:15 E 9 16.09 Fair CLR 21 5 35% 76.2 0.0
26 17:55 NE 9 16.09 Fair CLR 22 4 31% 76.17 0.0
26 17:35 NE 13 11.27 Fair CLR 22 4 31% 76.17 0.0
26 15:35 NE 11 6.44 Fair with Haze CLR 23 4 29% 76.15 0.0
26 15:15 Vrbl 11 G 20 16.09 Fair CLR 23 4 29% 76.12 0.0
26 14:55 N 13 G 22 16.09 Fair CLR 23 4 29% 76.12 0.0
26 14:35 Vrbl 7 G 20 16.09 Fair CLR 22 3 29% 76.12 0.0
26 14:15 Vrbl 7 G 19 16.09 Fair CLR 22 4 31% 76.15 0.0
26 13:55 Calm 16.09 Fair CLR 22 4 31% 76.15 0.0
26 13:35 Vrbl 11 G 22 16.09 Fair CLR 22 3 29% 76.17 0.0
26 13:15 NW 15 16.09 Fair CLR 22 3 29% 76.2 0.0
26 12:55 NW 15 G 33 16.09 Fair CLR 22 3 29% 76.2 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)