Weather observations for the past three days for
Spearfish / Clyde Ice
Imperial (Metric)
Date Time (mst) 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.
01 06:35 W 8 10.00 Mostly Cloudy BKN065 17.6 1.4 49% 8 29.98 0.0
01 06:15 W 7 10.00 Mostly Cloudy BKN065 17.6 1.4 49% 9 29.98 0.0
01 05:55 W 8 10.00 A Few Clouds FEW065 17.6 1.4 49% 8 29.98 0.0
01 05:35 W 7 10.00 Fair CLR 17.6 3.2 53% 9 29.97 0.0
01 05:15 W 9 10.00 Fair CLR 17.6 3.2 53% 7 29.97 0.0
01 04:55 W 10 10.00 Fair CLR 19.4 5 53% 9 29.98 0.0
01 04:35 W 12 10.00 Fair CLR 19.4 5 53% 8 29.97 0.0
01 04:15 W 12 10.00 Fair CLR 19.4 6.8 58% 8 29.98 0.0
01 03:55 W 10 10.00 Fair CLR 19.4 6.8 58% 9 29.98 0.0
01 03:35 W 12 10.00 Fair CLR 19.4 6.8 58% 8 29.98 0.0
01 03:15 W 10 10.00 Fair CLR 19.4 6.8 58% 9 29.98 0.0
01 02:55 W 13 10.00 Fair CLR 19.4 6.8 58% 8 29.99 0.0
01 02:35 W 12 10.00 Fair CLR 19.4 6.8 58% 8 29.99 0.0
01 02:15 W 12 10.00 Fair CLR 19.4 6.8 58% 8 30 0.0
01 01:55 W 7 10.00 Fair CLR 17.6 8.6 68% 9 30 0.0
01 01:35 W 6 10.00 Fair CLR 17.6 6.8 62% 10 30 0.0
01 01:15 NW 5 10.00 Fair CLR 15.8 6.8 67% 9 30 0.0
01 00:55 Calm 10.00 Fair CLR 14 5 67% 30 0.0
01 00:35 Calm 10.00 Fair CLR 14 5 67% 30.01 0.0
01 00:15 Calm 10.00 Fair CLR 6.8 -0.4 72% 30.02 0.0
30 23:55 Calm 10.00 Fair CLR 14 3.2 62% 30.02 0.0
30 23:35 Calm 10.00 Fair CLR 12.2 3.2 67% 30.03 0.0
30 23:15 SE 3 10.00 Fair CLR 6.8 1.4 78% 30.04 0.0
30 22:55 Calm 10.00 Fair CLR 6.8 1.4 78% 30.05 0.0
30 22:35 SW 5 10.00 Fair CLR 5 -0.4 78% -3 30.05 0.0
30 22:15 S 7 10.00 Fair CLR 5 1.4 85% -6 30.05 0.0
30 21:55 SW 6 10.00 Fair CLR 6.8 1.4 78% -3 30.06 0.0
30 21:35 Calm 10.00 Fair CLR 6.8 1.4 78% 30.06 0.0
30 21:15 SW 6 10.00 Fair CLR 5 -0.4 78% -5 30.07 0.0
30 20:55 SW 3 10.00 Fair CLR 6.8 1.4 78% 30.07 0.0
30 20:35 SW 6 10.00 Fair CLR 5 -0.4 78% -5 30.07 0.0
30 20:15 SW 6 10.00 Fair CLR 5 -0.4 78% -5 30.07 0.0
30 19:55 S 5 10.00 Fair CLR 5 -0.4 78% -3 30.08 0.0
30 19:35 Calm 10.00 Fair CLR 3.2 -0.4 85% 30.08 0.0
30 19:15 Calm 10.00 Fair CLR 5 -0.4 78% 30.09 0.0
30 18:55 Calm 10.00 Fair CLR 5 1.4 85% 30.09 0.0
30 18:35 SE 6 10.00 Fair CLR 1.4 -4 78% -9 30.09 0.0
30 18:15 Calm 10.00 Fair CLR -0.4 -2.2 92% 30.1 0.0
30 17:55 W 7 10.00 Fair CLR 3.2 -0.4 85% -8 30.11 0.0
30 17:35 Vrbl 5 10.00 Fair CLR 5 -0.4 78% -3 30.11 0.0
30 17:15 Calm 10.00 Fair CLR 1.4 -2.2 85% 30.12 0.0
30 16:55 Calm 10.00 Fair CLR 5 3.2 92% 30.11 0.0
30 16:35 Calm 10.00 Fair CLR 6.8 3.2 85% 30.12 0.0
30 16:15 Calm 10.00 Fair CLR 6.8 3.2 85% 30.13 0.0
30 15:55 Calm 10.00 Fair CLR 8.6 3.2 78% 30.13 0.0
30 15:35 Calm 10.00 Fair CLR 8.6 3.2 78% 30.13 0.0
30 15:15 Calm 10.00 Fair CLR 8.6 3.2 78% 30.14 0.0
30 14:55 Calm 10.00 Fair CLR 10.4 5 79% 30.14 0.0
30 14:35 Calm 10.00 Fair CLR 10.4 5 79% 30.15 0.0
30 14:15 NE 5 10.00 Fair CLR 10.4 5 79% 3 30.15 0.0
30 13:35 Calm 10.00 Fair CLR 10.4 3.2 72% 30.16 0.0
30 13:15 Calm 10.00 Fair CLR 10.4 3.2 72% 30.16 0.0
30 12:55 Calm 10.00 Fair CLR 12.2 3.2 67% 30.18 0.0
30 12:35 Calm 10.00 Fair CLR 10.4 3.2 72% 30.19 0.0
30 12:15 Calm 10.00 Fair CLR 8.6 3.2 78% 30.19 0.0
30 11:35 Calm 10.00 Fair CLR 6.8 1.4 78% 30.22 0.0
30 11:15 W 6 10.00 Fair CLR 5 1.4 85% -5 30.23 0.0
30 10:55 Vrbl 6 10.00 Fair CLR 6.8 1.4 78% -3 30.24 0.0
30 10:35 Calm 10.00 Fair CLR 6.8 1.4 78% 30.23 0.0
30 10:15 N 3 10.00 Fair CLR 6.8 1.4 78% 30.24 0.0
30 09:55 Calm 10.00 Fair CLR 6.8 1.4 78% 30.25 0.0
30 09:35 Calm 10.00 Fair CLR 5 -0.4 78% 30.24 0.0
30 09:15 Calm 10.00 Fair CLR 5 1.4 85% 30.24 0.0
30 08:55 Calm 10.00 Fair CLR 3.2 -0.4 85% 30.24 0.0
30 08:35 Calm 10.00 Fair CLR -0.4 -5.8 78% 30.24 0.0
30 08:15 S 6 10.00 Fair CLR 1.4 -4 78% -9 30.24 0.0
30 07:55 S 5 10.00 Fair CLR -2.2 -7.6 77% -11 30.25 0.0
30 07:35 Calm 10.00 Fair CLR -4 -7.6 84% 30.24 0.0
30 07:15 S 5 10.00 Fair CLR -4 -9.4 77% -14 30.25 0.0
30 06:55 Calm 10.00 Fair CLR -4 -9.4 77% 30.25 0.0
30 06:35 Calm 10.00 Fair CLR -5.8 -9.4 84% 30.25 0.0
30 06:15 S 5 10.00 Fair CLR -5.8 -9.4 84% -16 30.25 0.0
30 05:55 Calm 10.00 Fair CLR -4 -7.6 84% 30.25 0.0
30 05:35 Calm 10.00 Fair CLR -5.8 -11.2 77% 30.26 0.0
30 05:15 Calm 10.00 Fair CLR -7.6 -13 77% 30.26 0.0
30 04:55 S 3 10.00 Fair CLR -5.8 -9.4 84% 30.26 0.0
30 04:35 S 3 10.00 Fair CLR -5.8 -9.4 84% 30.26 0.0
30 04:15 Calm 10.00 Fair CLR -5.8 -11.2 77% 30.27 0.0
30 03:55 Calm 10.00 Fair CLR -5.8 -9.4 84% 30.27 0.0
30 03:35 Calm 10.00 Fair CLR -5.8 -11.2 77% 30.27 0.0
30 03:15 Calm 10.00 Fair CLR -5.8 -11.2 77% 30.27 0.0
30 02:55 S 3 10.00 Fair CLR -5.8 -9.4 84% 30.27 0.0
30 02:35 Calm 10.00 Fair CLR -7.6 -13 77% 30.28 0.0
30 02:15 Calm 10.00 Fair CLR -7.6 -11.2 84% 30.28 0.0
30 01:55 S 3 10.00 Fair CLR -7.6 -11.2 84% 30.29 0.0
30 01:35 Calm 10.00 Fair CLR -5.8 -11.2 77% 30.28 0.0
30 01:15 Calm 10.00 Fair CLR -4 -7.6 84% 30.29 0.0
30 00:55 Calm 10.00 Fair CLR -2.2 -5.8 84% 30.29 0.0
30 00:35 Calm 10.00 Fair CLR -2.2 -5.8 84% 30.28 0.0
30 00:15 Calm 10.00 Fair CLR -2.2 -5.8 84% 30.29 0.0
29 23:55 Calm 10.00 Fair CLR -4 -7.6 84% 30.29 0.0
29 23:35 Calm 10.00 Fair CLR -4 -7.6 84% 30.29 0.0
29 23:15 SW 5 10.00 Fair CLR -2.2 -5.8 84% -11 30.29 0.0
29 22:55 S 7 10.00 A Few Clouds FEW028 -2.2 -5.8 84% -14 30.3 0.0
29 22:35 SE 7 10.00 Partly Cloudy SCT029 -0.4 -5.8 78% -12 30.29 0.0
29 22:15 Calm 10.00 A Few Clouds FEW030 1.4 -4 78% 30.29 0.0
29 21:55 NW 5 10.00 Fair CLR 3.2 -2.2 78% -5 30.28 0.0
29 21:35 NW 7 10.00 Fair CLR 5 -0.4 78% -6 30.28 0.0
29 21:15 NW 6 10.00 Fair CLR 6.8 1.4 78% -3 30.28 0.0
29 20:55 W 7 10.00 Fair CLR 8.6 1.4 72% -2 30.27 0.0
29 20:35 W 7 10.00 Fair CLR 8.6 1.4 72% -2 30.27 0.0
29 20:15 W 7 10.00 A Few Clouds FEW027 8.6 1.4 72% -2 30.28 0.0
29 19:55 W 7 10.00 A Few Clouds FEW028 8.6 1.4 72% -2 30.28 0.0
29 19:35 W 8 10.00 Fair CLR 8.6 1.4 72% -3 30.28 0.0
29 19:15 W 8 10.00 Fair CLR 8.6 1.4 72% -3 30.27 0.0
29 18:55 W 7 10.00 Fair CLR 6.8 1.4 78% -4 30.27 0.0
29 18:35 W 7 10.00 Fair CLR 6.8 1.4 78% -4 30.27 0.0
29 18:15 W 5 10.00 A Few Clouds FEW033 8.6 1.4 72% 1 30.28 0.0
29 17:55 W 5 10.00 Mostly Cloudy BKN035 8.6 3.2 78% 1 30.29 0.0
29 17:35 NW 6 10.00 Overcast OVC036 10.4 3.2 72% 2 30.29 0.0
29 17:15 NW 7 10.00 Overcast OVC038 10.4 3.2 72% 1 30.29 0.0
29 16:55 W 8 10.00 Overcast OVC039 10.4 3.2 72% -1 30.29 0.0
29 16:35 NW 6 10.00 Mostly Cloudy BKN041 10.4 3.2 72% 2 30.29 0.0
29 15:55 NW 8 10.00 Fair CLR 10.4 3.2 72% -1 30.28 0.0
29 15:15 NW 9 G 16 10.00 Fair CLR 14 5 67% 3 30.28 0.0
29 14:55 NW 14 10.00 Fair CLR 14 5 67% 0 30.28 0.0
29 14:35 NW 12 G 20 10.00 Partly Cloudy SCT019 14 5 67% 1 30.27 0.0
29 14:15 NW 15 10.00 Mostly Cloudy BKN019 14 5 67% -0 30.27 0.0
29 13:55 NW 15 G 22 10.00 A Few Clouds FEW016 14 5 67% -0 30.27 0.0
29 13:35 NW 18 G 25 10.00 Mostly Cloudy SCT016 BKN026 15.8 5 62% 0 30.27 0.0
29 13:15 W 13 G 21 10.00 Overcast FEW018 BKN025 OVC030 15.8 5 62% 3 30.28 0.0
29 12:55 NW 16 G 23 10.00 Overcast BKN023 OVC029 14 5 67% -1 30.28 0.0
29 12:35 NW 17 G 24 10.00 Overcast BKN020 OVC027 14 5 67% -1 30.29 0.0
29 12:15 NW 16 10.00 Overcast OVC018 14 5 67% -1 30.29 0.0
29 11:55 NW 18 10.00 Overcast OVC019 14 5 67% -2 30.3 0.0
29 11:35 W 20 10.00 Light Snow OVC020 14 5 67% -2 30.3 0.0
29 11:15 W 14 10.00 Overcast BKN021 BKN028 OVC070 14 5 67% 0 30.32 0.0
29 10:55 W 21 G 26 10.00 Overcast and Breezy BKN020 OVC070 14 5 67% -3 30.32 0.0
29 10:35 NW 18 G 28 8.00 Light Snow BKN019 OVC025 12.2 5 73% -4 30.32 0.0
29 10:15 NW 16 G 24 5.00 Light Snow SCT020 BKN025 BKN039 12.2 5 73% -3 30.32 0.0
29 09:55 W 12 G 18 9.00 Light Snow FEW021 SCT029 OVC039 12.2 5 73% -1 30.32 0.0
29 09:35 W 14 G 24 6.00 Light Snow FEW014 BKN020 OVC042 12.2 5 73% -2 30.32 0.0
29 09:15 W 16 3.00 Light Snow BKN015 OVC021 12.2 6.8 79% -3 30.31 0.0
29 08:55 NW 14 G 21 3.00 Light Snow BKN018 BKN024 12.2 6.8 79% -2 30.31 0.0
29 08:35 W 18 G 24 3.00 Light Snow BKN019 BKN024 BKN028 12.2 6.8 79% -4 30.3 0.0
29 08:15 NW 18 G 25 3.00 Light Snow BKN018 BKN023 BKN028 12.2 6.8 79% -4 30.3 0.0
29 07:55 NW 16 G 24 4.00 Light Snow OVC016 12.2 6.8 79% -3 30.3 0.0
29 07:35 NW 18 G 28 3.00 Light Snow FEW008 OVC016 12.2 8.6 85% -4 30.3 0.0
29 07:15 NW 21 2.50 Light Snow and Breezy SCT011 OVC017 12.2 8.6 85% -5 30.29 0.0
29 06:55 W 16 2.50 Light Snow BKN015 OVC020 12.2 8.6 85% -3 30.29 0.0
29 06:35 NW 15 G 22 3.00 Light Snow OVC016 12.2 6.8 79% -3 30.29 0.0
29 06:15 W 21 7.00 Light Snow and Breezy OVC018 12.2 6.8 79% -5 30.28 0.0
29 05:55 W 20 G 25 5.00 Light Snow OVC020 12.2 6.8 79% -5 30.27 0.0
29 05:35 W 18 G 25 6.00 Light Snow FEW009 BKN017 OVC023 12.2 6.8 79% -4 30.26 0.0
29 05:15 NW 20 G 26 5.00 Light Snow BKN019 OVC025 12.2 6.8 79% -5 30.25 0.0
29 04:55 W 21 G 30 3.00 Light Snow and Breezy FEW006 BKN015 OVC032 12.2 8.6 85% -5 30.23 0.0
29 04:35 NW 17 G 25 1.50 Light Snow BKN006 BKN010 OVC019 12.2 8.6 85% -4 30.22 0.0
29 04:15 NW 20 G 29 2.00 Light Snow FEW012 SCT018 OVC033 12.2 8.6 85% -5 30.21 0.0
29 03:55 NW 24 G 31 2.50 Light Snow and Breezy FEW014 SCT018 BKN030 12.2 6.8 79% -6 30.2 0.0
29 03:35 NW 21 G 31 3.00 Light Snow and Breezy FEW019 SCT023 BKN030 12.2 6.8 79% -5 30.19 0.0
29 03:15 NW 23 G 30 3.00 Light Snow and Breezy OVC021 12.2 8.6 85% -6 30.18 0.0
29 02:55 W 22 G 31 1.50 Light Snow and Breezy FEW004 SCT012 OVC020 12.2 8.6 85% -6 30.18 0.0
29 02:35 NW 25 G 35 1.25 Light Snow and Breezy SCT010 OVC014 12.2 8.6 85% -7 30.17 0.0
29 02:15 NW 23 G 31 2.50 Light Snow and Breezy BKN015 BKN025 OVC036 12.2 8.6 85% -6 30.16 0.0
29 01:55 NW 22 G 31 1.50 Light Snow and Breezy SCT004 BKN008 OVC014 14 10.4 85% -3 30.15 0.0
29 01:35 NW 16 G 22 1.50 Light Snow BKN005 OVC008 14 12.2 92% -1 30.13 0.0
29 01:15 NW 21 G 31 1.25 Light Snow and Breezy BKN004 OVC008 15.8 12.2 86% -0 30.12 0.0
29 00:55 NW 21 G 31 1.00 Light Snow and Breezy OVC003 15.8 14 93% -0 30.1 0.0
29 00:35 W 22 1.00 Light Snow and Breezy OVC003 15.8 14 93% -1 30.09 0.0
29 00:15 NW 23 G 33 1.25 Light Snow and Breezy OVC004 15.8 14 93% -1 30.09 0.0
28 23:55 W 12 G 21 1.00 Light Snow OVC003 17.6 15.8 93% 6 30.07 0.0
28 23:35 NW 18 G 29 1.25 Light Snow BKN003 BKN009 OVC020 17.6 15.8 93% 3 30.07 0.0
28 23:15 NW 16 G 22 1.50 Light Snow BKN004 BKN009 OVC019 17.6 17.6 100% 4 30.06 0.0
28 22:55 NW 16 G 30 2.00 Light Snow FEW005 BKN010 OVC014 17.6 15.8 93% 4 30.05 0.0
28 22:35 NW 17 2.00 Light Snow BKN010 BKN013 OVC019 19.4 17.6 93% 5 30.04 0.0
28 22:15 NW 20 G 28 1.75 Light Snow FEW007 OVC013 19.4 17.6 93% 5 30.03 0.0
28 21:55 W 22 G 33 2.00 Light Snow and Breezy FEW005 SCT009 BKN015 19.4 19.4 100% 4 30.02 0.0
28 21:35 NW 20 1.75 Light Snow BKN005 BKN011 OVC023 21.2 21.2 100% 7 30 0.0
28 21:15 NW 9 1.25 Light Snow BKN004 OVC023 21.2 21.2 100% 12 29.99 0.0
28 20:55 NW 6 1.25 Light Snow BKN004 SCT007 BKN022 21.2 21.2 100% 14 29.98 0.0
28 20:35 NW 7 1.25 Light Snow BKN004 BKN013 OVC021 21.2 21.2 100% 13 29.97 0.0
28 20:15 NW 9 1.50 Light Snow BKN004 OVC017 23 23 100% 14 29.96 0.0
28 19:55 NW 9 2.50 Unknown Precip FEW008 OVC015 23 23 100% 14 29.95 0.0
28 19:35 NW 9 1.75 Unknown Precip BKN009 OVC015 23 23 100% 14 29.94 0.0
28 19:15 NW 9 1.75 Light Snow BKN005 BKN010 OVC020 24.8 24.8 100% 16 29.93 0.0
28 18:55 N 5 1.75 Light Snow OVC006 23 23 100% 18 29.92 0.0
28 18:35 NE 6 1.50 Light Snow SCT006 BKN020 BKN024 23 23 100% 17 29.91 0.0
28 18:15 Calm 1.75 Light Snow BKN009 OVC019 24.8 23 93% 29.91 0.0
28 17:55 NE 5 9.00 Unknown Precip BKN009 OVC012 24.8 23 93% 20 29.9 0.0
28 17:35 NW 5 10.00 Overcast OVC011 24.8 23 93% 20 29.9 0.0
28 17:15 NW 5 10.00 Overcast OVC011 24.8 23 93% 20 29.91 0.0
28 16:35 NW 6 10.00 Overcast OVC011 24.8 23 93% 19 29.9 0.0
28 15:35 Calm 10.00 Overcast OVC011 26.6 23 86% 29.88 0.0
28 15:15 Calm 10.00 Overcast OVC011 26.6 23 86% 29.88 0.0
28 14:55 Calm 10.00 Overcast OVC010 26.6 23 86% 29.88 0.0
28 14:35 Calm 10.00 Overcast OVC010 26.6 23 86% 29.88 0.0
28 14:15 Calm 10.00 Overcast OVC010 26.6 23 86% 29.88 0.0
28 13:55 Calm 10.00 Overcast OVC009 24.8 23 93% 29.88 0.0
28 13:35 NE 5 10.00 Overcast OVC009 26.6 23 86% 22 29.88 0.0
28 13:15 N 3 10.00 Overcast OVC009 26.6 23 86% 29.88 0.0
28 12:55 Calm 10.00 Overcast OVC008 26.6 23 86% 29.88 0.0
28 12:35 Vrbl 6 10.00 Overcast OVC008 26.6 23 86% 21 29.88 0.0
28 12:15 Calm 10.00 Overcast OVC007 24.8 23 93% 29.88 0.0
28 11:55 Calm 10.00 Overcast OVC007 24.8 23 93% 29.9 0.0
28 11:35 Calm 10.00 Overcast OVC006 24.8 23 93% 29.9 0.0
28 11:15 N 5 10.00 Overcast OVC006 24.8 23 93% 20 29.9 0.0
28 10:55 Calm 10.00 Overcast OVC006 24.8 23 93% 29.9 0.0
28 10:35 Vrbl 3 10.00 Overcast OVC006 23 23 100% 29.92 0.0
28 10:15 NW 7 10.00 Mostly Cloudy BKN006 BKN009 23 23 100% 16 29.93 0.0
28 09:55 NW 5 10.00 Mostly Cloudy BKN006 23 23 100% 18 29.93 0.0
28 09:35 Calm 10.00 Mostly Cloudy BKN005 23 23 100% 29.91 0.0
28 09:15 NW 5 10.00 Mostly Cloudy BKN005 BKN009 23 23 100% 18 29.92 0.0
28 08:35 Calm 10.00 A Few Clouds FEW010 21.2 21.2 100% 29.93 0.0
28 08:15 NW 6 10.00 Fair CLR 21.2 21.2 100% 14 29.94 0.0
28 07:35 Calm 10.00 A Few Clouds FEW120 19.4 19.4 100% 29.94 0.0
28 07:15 Calm 10.00 Mostly Cloudy FEW075 BKN120 19.4 19.4 100% 29.94 0.0
Date Time (mst) 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)