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.
01 05:15 Calm 16.09 Overcast OVC080 10 6 76% 76.73 0.0
01 04:55 E 6 16.09 Overcast BKN075 OVC090 10 6 76% 76.71 0.0
01 04:35 E 11 16.09 Overcast BKN075 OVC095 10 6 76% 9 76.71 0.0
01 04:15 NE 7 16.09 Overcast OVC075 10 7 82% 9 76.68 0.0
01 03:55 Vrbl 7 16.09 Overcast OVC080 11 6 72% 76.68 0.0
01 03:35 NE 7 16.09 Overcast BKN080 OVC100 11 6 72% 76.66 0.0
01 03:15 NE 7 16.09 Mostly Cloudy FEW047 BKN095 11 6 72% 76.66 0.0
01 02:55 NE 9 16.09 Overcast OVC090 12 6 67% 76.63 0.0
01 02:35 NE 13 16.09 Overcast OVC085 12 6 67% 76.63 0.0
01 02:15 NE 6 16.09 Overcast OVC085 13 6 63% 76.58 0.0
01 01:55 Calm 16.09 Overcast OVC085 13 6 63% 76.56 0.0
01 01:35 Calm 16.09 Overcast BKN090 OVC120 13 6 63% 76.53 0.0
01 01:15 Calm 16.09 Overcast BKN090 OVC120 13 6 63% 76.53 0.0
01 00:55 Calm 16.09 Overcast BKN095 OVC120 14 6 59% 76.5 0.0
01 00:35 Calm 16.09 Overcast FEW043 FEW070 OVC090 13 7 67% 76.5 0.0
01 00:15 NE 7 16.09 Mostly Cloudy FEW043 SCT070 BKN090 14 6 59% 76.48 0.0
30 23:55 Vrbl 6 16.09 Mostly Cloudy SCT100 BKN120 13 7 67% 76.48 0.0
30 23:35 N 9 G 20 16.09 Partly Cloudy SCT110 14 7 63% 76.45 0.0
30 23:15 N 11 16.09 Mostly Cloudy BKN120 14 8 67% 76.43 0.0
30 22:55 NW 7 16.09 Overcast FEW090 OVC120 15 8 63% 76.4 0.0
30 22:35 Calm 16.09 Overcast OVC110 16 7 55% 76.4 0.0
30 22:15 N 7 16.09 Overcast OVC110 16 8 59% 76.4 0.0
30 21:55 Vrbl 7 16.09 Mostly Cloudy BKN100 16 7 55% 76.38 0.0
30 21:15 Calm 16.09 Partly Cloudy SCT095 16 7 55% 76.28 0.0
30 20:55 Calm 16.09 Overcast BKN075 OVC100 18 6 46% 76.25 0.0
30 20:35 N 9 16.09 Mostly Cloudy BKN080 BKN095 18 6 46% 76.23 0.0
30 20:15 N 9 16.09 Mostly Cloudy BKN085 18 6 46% 76.2 0.0
30 19:55 N 9 16.09 Overcast OVC085 19 6 43% 76.17 0.0
30 19:15 N 7 16.09 Overcast OVC085 20 6 40% 76.1 0.0
30 18:55 Calm 16.09 Overcast OVC090 20 6 40% 76.07 0.0
30 18:35 Calm 16.09 Mostly Cloudy BKN095 21 6 38% 76.05 0.0
30 18:15 NE 7 16.09 A Few Clouds FEW095 22 6 36% 76.02 0.0
30 17:55 N 13 16.09 Fair CLR 23 6 33% 76 0.0
30 17:35 N 13 G 24 16.09 Fair CLR 23 5 31% 75.97 0.0
30 17:15 N 15 16.09 Fair CLR 24 5 29% 25 75.95 0.0
30 16:55 N 19 G 30 16.09 Fair CLR 24 5 29% 25 75.95 0.0
30 16:35 N 17 G 28 16.09 Partly Cloudy SCT085 24 5 29% 25 75.92 0.0
30 16:15 NE 15 16.09 Partly Cloudy SCT080 24 5 29% 25 75.95 0.0
30 15:55 N 13 16.09 A Few Clouds FEW080 25 5 28% 25 75.95 0.0
30 15:35 N 9 G 19 16.09 A Few Clouds FEW080 25 5 28% 25 75.92 0.0
30 15:15 Calm 16.09 A Few Clouds FEW080 25 6 30% 25 75.92 0.0
30 14:55 Calm 16.09 Fair CLR 25 5 28% 25 75.92 0.0
30 14:35 NW 11 G 28 16.09 Fair CLR 25 5 28% 25 75.92 0.0
30 14:15 N 19 G 28 16.09 Fair CLR 25 5 28% 25 75.95 0.0
30 13:55 Vrbl 11 G 24 16.09 Fair CLR 25 5 28% 25 75.95 0.0
30 13:35 N 11 G 24 16.09 Fair CLR 25 5 28% 25 75.97 0.0
30 13:15 Vrbl 7 16.09 Fair CLR 24 5 29% 25 75.97 0.0
30 12:55 Vrbl 7 G 19 16.09 Fair CLR 24 5 29% 25 75.97 0.0
30 12:35 Vrbl 9 G 20 16.09 Fair CLR 24 5 29% 25 76 0.0
30 12:15 Vrbl 11 16.09 Fair CLR 23 5 31% 76 0.0
30 11:55 N 13 G 22 16.09 Fair CLR 23 6 33% 76 0.0
30 11:35 NW 17 16.09 Fair CLR 23 6 33% 76.02 0.0
30 11:15 NW 17 16.09 Fair CLR 23 5 31% 76.02 0.0
30 10:55 NW 11 G 22 16.09 Fair CLR 23 5 31% 76.02 0.0
30 10:35 NW 17 16.09 Fair CLR 22 5 33% 76.02 0.0
30 10:15 NW 19 16.09 Fair CLR 22 4 31% 76.02 0.0
30 09:55 W 13 16.09 Fair CLR 21 5 35% 76.02 0.0
30 09:35 W 13 16.09 Fair CLR 20 5 38% 76.02 0.0
30 09:15 W 13 16.09 Fair CLR 19 5 40% 76.02 0.0
30 08:55 W 9 16.09 Fair CLR 18 5 43% 76.02 0.0
30 08:35 SW 7 16.09 Fair CLR 17 6 49% 76.05 0.0
30 08:15 Calm 16.09 Fair CLR 15 6 55% 76.05 0.0
30 07:55 Calm 16.09 Fair CLR 14 5 55% 76.05 0.0
30 07:35 SW 6 16.09 Fair CLR 12 5 63% 76.02 0.0
30 07:15 Calm 16.09 Fair CLR 11 4 62% 76.02 0.0
30 06:55 Calm 16.09 Fair CLR 11 4 62% 76 0.0
30 06:35 Calm 16.09 Fair CLR 12 4 58% 75.97 0.0
30 06:15 W 7 16.09 Fair CLR 11 4 62% 75.95 0.0
30 05:55 W 9 16.09 Fair CLR 12 4 58% 75.95 0.0
30 05:35 W 9 16.09 Fair CLR 11 4 62% 75.92 0.0
30 05:15 Calm 16.09 Fair CLR 12 4 58% 75.9 0.0
30 04:55 Calm 16.09 Fair CLR 12 4 58% 75.87 0.0
30 04:35 Calm 16.09 Fair CLR 13 4 55% 75.87 0.0
30 04:15 Calm 16.09 Fair CLR 13 5 59% 75.84 0.0
30 03:55 Calm 16.09 Fair CLR 13 5 59% 75.87 0.0
30 03:35 Calm 16.09 Fair CLR 12 5 63% 75.87 0.0
30 03:15 Calm 16.09 Fair CLR 12 5 63% 75.87 0.0
30 02:55 Calm 16.09 Fair CLR 12 5 63% 75.87 0.0
30 02:35 W 6 16.09 Fair CLR 12 5 63% 75.87 0.0
30 02:15 SW 15 16.09 Fair CLR 12 5 63% 75.87 0.0
30 01:55 SW 6 16.09 Fair CLR 12 5 63% 75.87 0.0
30 01:35 SW 9 16.09 Fair CLR 12 5 63% 75.87 0.0
30 01:15 Calm 16.09 Fair CLR 12 5 63% 75.87 0.0
30 00:55 Calm 16.09 Fair CLR 12 5 63% 75.84 0.0
30 00:35 Calm 16.09 Fair CLR 13 5 59% 75.84 0.0
30 00:15 SW 6 16.09 Fair CLR 13 5 59% 75.87 0.0
29 23:55 W 7 16.09 Fair CLR 12 5 63% 75.87 0.0
29 23:15 SW 7 16.09 Fair CLR 12 5 63% 75.87 0.0
29 22:55 W 13 16.09 Fair CLR 13 6 63% 75.87 0.0
29 22:35 W 9 G 20 16.09 Fair CLR 14 6 59% 75.87 0.0
29 22:15 Calm 16.09 Fair CLR 14 6 59% 75.84 0.0
29 21:55 Calm 16.09 Fair CLR 15 6 55% 75.84 0.0
29 21:35 Calm 16.09 Fair CLR 15 6 55% 75.84 0.0
29 21:15 Calm 16.09 Fair CLR 14 6 59% 75.84 0.0
29 20:55 SW 13 16.09 Fair CLR 15 6 55% 75.84 0.0
29 20:35 SW 13 16.09 Fair CLR 14 6 59% 75.82 0.0
29 20:15 SW 13 16.09 Fair CLR 15 6 55% 75.82 0.0
29 19:55 Calm 12.87 Fair CLR 16 6 52% 75.79 0.0
29 19:35 SW 15 16.09 Fair CLR 16 6 52% 75.79 0.0
29 19:15 SW 9 16.09 Fair CLR 17 6 49% 75.79 0.0
29 18:55 S 17 16.09 Fair CLR 17 6 49% 75.77 0.0
29 18:35 S 9 16.09 Fair CLR 19 7 46% 75.74 0.0
29 18:15 W 7 16.09 Fair CLR 22 5 33% 75.72 0.0
29 17:55 SW 9 16.09 Fair CLR 23 5 31% 75.72 0.0
29 17:35 SW 13 16.09 Fair CLR 24 5 29% 25 75.69 0.0
29 17:15 W 13 16.09 Fair CLR 24 5 29% 25 75.69 0.0
29 16:55 NW 15 G 24 16.09 Fair CLR 24 4 27% 25 75.69 0.0
29 16:35 W 15 G 28 16.09 Fair CLR 25 5 28% 25 75.67 0.0
29 16:15 W 19 G 30 16.09 Fair CLR 25 5 28% 25 75.67 0.0
29 15:55 W 19 G 31 16.09 Fair CLR 25 5 28% 25 75.67 0.0
29 15:35 W 24 16.09 Fair CLR 25 5 28% 25 75.67 0.0
29 15:15 W 22 16.09 Fair CLR 25 4 26% 25 75.69 0.0
29 14:55 W 19 G 28 16.09 Fair CLR 25 5 28% 25 75.69 0.0
29 14:35 W 20 16.09 Fair CLR 25 6 30% 25 75.69 0.0
29 14:15 W 15 G 24 16.09 Fair CLR 24 6 31% 25 75.69 0.0
29 13:35 NW 22 16.09 Fair CLR 24 6 31% 25 75.77 0.0
29 13:15 N 20 G 31 16.09 Fair CLR 23 5 31% 75.79 0.0
29 12:55 NW 19 G 31 16.09 Fair CLR 23 5 31% 75.79 0.0
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
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)