Weather observations for the past three days for
Williams/Clark Memorial Airport
Metric (Imperial)
Date Time (mst) 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.
12 03:15 S 13 G 24 4.02 Light Rain BKN016 BKN021 OVC025 10 9 94% 8 76.17 0.0
12 02:55 Vrbl 7 4.83 Light Drizzle SCT011 BKN019 OVC026 10 9 94% 9 76.17 0.0
12 02:35 S 9 2.82 Light Rain SCT005 BKN013 OVC020 10 9 94% 9 76.2 0.0
12 02:15 S 24 14.48 NULL NULL 10 9 94% 7 76.23 0.0
12 01:55 Calm 9.66 Light Rain SCT009 BKN014 OVC034 0 0 0% 0 0.0
12 01:35 SW 15 14.48 Overcast OVC011 9 8 94% 7 76.25 0.0
12 01:15 SW 15 11.27 Overcast SCT012 BKN018 OVC075 10 8 88% 8 76.23 0.0
12 00:55 SW 24 16.09 Mostly Cloudy FEW020 SCT040 BKN060 9 8 94% 6 76.23 0.0
12 00:35 S 26 G 37 16.09 Mostly Cloudy FEW014 SCT019 BKN026 10 7 82% 7 76.23 0.0
12 00:15 SW 28 16.09 Mostly Cloudy SCT019 BKN024 BKN038 10 7 82% 7 76.2 0.0
11 23:55 SW 22 G 39 16.09 Overcast SCT018 BKN024 OVC075 10 8 88% 7 76.2 0.0
11 23:35 SW 26 G 39 16.09 Overcast SCT016 BKN024 OVC075 10 8 88% 7 76.23 0.0
11 23:15 SW 22 G 35 16.09 Overcast SCT015 BKN022 OVC047 10 8 88% 7 76.23 0.0
11 22:55 SW 28 G 44 16.09 Partly Cloudy SCT019 SCT038 10 8 88% 7 76.23 0.0
11 22:35 S 22 G 39 16.09 Partly Cloudy FEW018 FEW023 SCT030 10 8 88% 7 76.2 0.0
11 22:15 S 33 G 48 16.09 Mostly Cloudy and Breezy FEW010 SCT013 BKN029 10 8 88% 7 76.2 0.0
11 21:55 SW 28 G 39 16.09 Overcast BKN009 OVC013 10 9 94% 7 76.17 0.0
11 21:35 SW 24 G 41 11.27 Overcast FEW004 BKN009 OVC019 10 9 94% 7 76.2 0.0
11 21:15 SW 24 G 43 4.83 Light Rain BKN008 OVC012 10 9 94% 7 76.17 0.0
11 20:55 S 28 G 46 6.44 Fog/Mist BKN006 BKN013 OVC023 10 9 94% 7 76.15 0.0
11 20:35 S 24 G 37 4.02 Fog/Mist BKN014 OVC024 10 9 94% 7 76.15 0.0
11 20:15 S 33 G 46 16.09 Overcast and Breezy BKN015 OVC022 11 9 88% 76.12 0.0
11 19:55 S 22 G 37 12.87 Overcast BKN017 OVC023 11 8 82% 76.12 0.0
11 19:35 S 22 G 37 16.09 Overcast BKN014 BKN019 OVC023 11 9 88% 76.12 0.0
11 19:15 SW 15 G 33 16.09 Overcast SCT010 BKN013 OVC018 11 9 88% 76.12 0.0
11 16:35 S 28 G 48 9.66 Fog/Mist SCT015 BKN021 OVC042 11 9 88% 76.02 0.0
11 16:15 S 30 G 46 4.83 Fog/Mist SCT018 SCT026 BKN034 11 9 88% 76.02 0.0
11 15:55 SW 28 G 39 6.44 Fog/Mist FEW024 BKN028 BKN035 11 9 88% 76.02 0.0
11 15:35 SW 30 G 44 4.83 Light Rain FEW017 SCT025 BKN040 11 9 88% 76 0.0
11 15:15 SW 15 G 37 2.82 Rain SCT015 SCT019 BKN025 11 10 94% 75.97 0.0
11 14:55 S 35 G 59 4.83 Fog/Mist and Breezy NULL 11 9 88% 75.95 0.0
11 14:35 S 41 G 52 0.00 Breezy NULL 0 0 0% 75.92 0.0
11 14:15 S 31 G 59 4.83 Mostly Cloudy with Haze FEW019 SCT023 BKN028 12 9 82% 75.92 0.0
11 12:35 S 41 G 56 4.02 Mostly Cloudy with Haze and Breezy SCT033 BKN040 BKN049 12 9 82% 75.92 0.0
11 12:15 S 31 G 70 14.48 Mostly Cloudy FEW033 SCT040 BKN055 14 7 63% 75.9 0.0
11 11:55 S 41 G 61 16.09 Mostly Cloudy and Breezy FEW029 BKN038 BKN080 15 8 63% 75.87 0.0
11 11:35 S 39 G 70 16.09 Mostly Cloudy and Breezy SCT029 BKN036 BKN042 14 8 67% 75.84 0.0
11 11:15 S 43 G 63 16.09 Overcast and Windy SCT029 BKN036 OVC044 14 8 67% 75.84 0.0
11 10:55 S 56 G 76 16.09 Mostly Cloudy and Windy SCT031 BKN036 BKN041 14 7 63% 75.87 0.0
11 09:35 S 48 G 72 16.09 Mostly Cloudy and Windy SCT028 SCT034 BKN043 13 8 72% 75.9 0.0
11 08:35 SW 39 G 76 3.22 Fog/Mist and Breezy FEW005 SCT016 BKN024 11 10 94% 75.79 0.0
11 08:15 S 41 G 72 8.05 Haze and Breezy NULL 14 10 77% 75.74 0.0
11 07:35 S 46 G 65 16.09 Overcast and Windy BKN025 BKN035 OVC050 14 10 77% 75.69 0.0
11 07:15 S 46 G 70 16.09 Overcast and Windy BKN025 OVC036 14 10 77% 75.67 0.0
11 06:55 S 41 G 72 16.09 Overcast and Breezy SCT020 BKN028 OVC035 14 10 77% 75.67 0.0
11 06:35 S 48 G 67 16.09 Overcast and Windy SCT021 BKN026 OVC046 14 10 77% 75.67 0.0
11 06:15 S 31 G 57 16.09 Overcast SCT021 BKN025 OVC043 14 10 77% 75.67 0.0
11 05:55 S 37 G 65 14.48 Overcast and Breezy SCT020 BKN027 OVC034 13 11 88% 75.69 0.0
11 05:35 S 39 G 61 6.44 Overcast with Haze and Breezy FEW017 BKN021 OVC034 13 11 88% 75.69 0.0
11 05:15 S 50 G 70 14.48 Overcast and Windy FEW004 SCT020 OVC029 13 11 88% 75.67 0.0
11 04:55 S 37 G 57 2.41 Rain and Breezy BKN004 BKN019 OVC030 13 11 88% 75.67 0.0
11 04:35 S 28 G 52 4.83 Fog/Mist SCT005 BKN020 OVC039 13 11 88% 75.69 0.0
11 04:15 S 33 G 52 11.27 Overcast and Breezy FEW019 BKN026 OVC050 14 11 82% 75.69 0.0
11 03:55 S 43 G 61 16.09 Mostly Cloudy and Windy FEW020 SCT027 BKN034 14 10 77% 75.72 0.0
11 03:35 S 35 G 52 16.09 Mostly Cloudy and Breezy FEW017 SCT025 BKN035 13 11 88% 75.72 0.0
11 03:15 S 43 G 57 16.09 Mostly Cloudy and Windy SCT019 BKN030 BKN047 13 11 88% 75.72 0.0
11 02:55 S 39 G 54 16.09 Overcast and Breezy SCT019 BKN031 OVC060 13 10 82% 75.74 0.0
11 02:35 S 30 G 54 16.09 Overcast SCT017 BKN023 OVC075 13 10 82% 75.77 0.0
11 02:15 SE 31 G 48 16.09 Mostly Cloudy SCT017 BKN023 BKN028 13 10 82% 75.79 0.0
11 01:55 SE 28 G 39 16.09 Overcast SCT021 BKN028 OVC048 13 10 82% 75.82 0.0
11 01:35 SE 30 G 41 16.09 Mostly Cloudy FEW017 SCT029 BKN035 13 10 82% 75.84 0.0
11 01:15 SE 31 G 44 16.09 Partly Cloudy FEW015 FEW020 SCT040 12 10 88% 75.87 0.0
11 00:55 SE 35 G 44 16.09 Mostly Cloudy and Breezy BKN016 BKN042 BKN055 12 10 88% 75.9 0.0
11 00:35 SE 33 G 43 11.27 Overcast and Breezy BKN013 BKN041 OVC070 12 11 94% 75.92 0.0
11 00:15 SE 33 G 48 16.09 Overcast and Breezy BKN015 BKN022 OVC065 12 11 94% 75.95 0.0
10 23:55 SE 31 G 43 11.27 Overcast FEW020 BKN039 OVC110 12 10 88% 75.97 0.0
10 23:35 SE 26 G 37 16.09 Overcast SCT026 BKN038 OVC045 12 10 88% 76.02 0.0
10 23:15 SE 15 9.66 Fog/Mist FEW006 BKN045 OVC095 11 10 94% 76.05 0.0
10 22:55 SE 17 16.09 Mostly Cloudy FEW055 SCT070 BKN095 11 10 94% 76.02 0.0
10 22:35 SE 7 16.09 Fair CLR 11 9 88% 76.05 0.0
10 22:15 Calm 16.09 A Few Clouds FEW090 11 9 88% 76.07 0.0
10 21:55 Vrbl 7 16.09 A Few Clouds FEW046 FEW055 FEW065 11 9 88% 76.07 0.0
10 21:35 SE 7 16.09 Overcast BKN044 OVC050 11 9 88% 76.1 0.0
10 21:15 SE 17 16.09 Overcast OVC043 11 10 94% 76.12 0.0
10 20:55 SE 15 16.09 Overcast OVC044 11 10 94% 76.12 0.0
10 20:35 S 13 16.09 Overcast OVC045 11 10 94% 76.12 0.0
10 20:15 S 15 16.09 Mostly Cloudy FEW040 BKN049 BKN060 11 10 94% 76.12 0.0
10 19:55 S 17 16.09 Mostly Cloudy FEW021 SCT065 BKN070 11 10 94% 76.12 0.0
10 19:35 SE 20 16.09 Overcast FEW021 BKN060 OVC070 11 10 94% 76.15 0.0
10 19:15 SE 15 16.09 Overcast FEW060 SCT070 OVC110 11 10 94% 76.15 0.0
10 18:55 SE 11 16.09 Overcast FEW036 BKN070 OVC100 11 10 94% 76.15 0.0
10 18:35 S 6 16.09 Overcast FEW037 SCT065 OVC075 11 10 94% 76.17 0.0
10 18:15 S 17 16.09 Overcast FEW041 SCT065 OVC075 11 10 94% 76.23 0.0
10 17:55 S 15 8.05 Light Rain SCT039 BKN050 OVC070 12 10 88% 76.23 0.0
10 17:35 S 17 9.66 Light Rain SCT050 BKN070 12 10 88% 76.23 0.0
10 17:15 S 22 9.66 Light Drizzle SCT070 12 10 88% 76.25 0.0
10 16:55 SW 20 G 31 8.05 Light Rain FEW043 SCT070 12 11 94% 76.25 0.0
10 16:35 SW 19 G 35 9.66 Light Rain FEW018 SCT033 BKN055 12 11 94% 76.25 0.0
10 15:35 S 22 G 33 4.83 Light Drizzle FEW033 BKN038 OVC060 12 10 88% 76.25 0.0
10 15:15 S 26 G 41 4.02 Light Rain OVC038 13 10 82% 76.23 0.0
10 14:55 S 26 4.83 Light Rain BKN038 BKN050 OVC065 14 10 77% 76.2 0.0
10 14:35 SW 22 G 35 9.66 Light Rain FEW003 SCT050 BKN070 16 10 68% 76.17 0.0
10 14:15 S 22 16.09 A Few Clouds FEW110 19 9 52% 76.15 0.0
10 13:55 S 22 G 35 16.09 Fair CLR 18 9 56% 76.15 0.0
10 13:35 S 26 16.09 Fair CLR 19 9 52% 76.17 0.0
10 13:15 SE 19 16.09 Fair CLR 18 10 60% 76.23 0.0
10 12:55 S 19 G 43 11.27 Mostly Cloudy SCT044 SCT065 BKN090 16 10 68% 76.25 0.0
10 12:35 S 26 16.09 Mostly Cloudy FEW070 BKN085 19 8 49% 76.25 0.0
10 12:15 S 28 G 43 16.09 Fair CLR 20 8 46% 76.25 0.0
10 11:55 S 31 16.09 Fair CLR 20 8 46% 76.28 0.0
10 11:35 SE 31 G 44 16.09 Partly Cloudy FEW049 FEW065 SCT080 19 9 52% 76.3 0.0
10 11:15 SE 24 11.27 Mostly Cloudy SCT042 BKN065 BKN085 17 9 60% 76.3 0.0
10 10:55 SE 31 16.09 A Few Clouds FEW110 20 8 46% 76.33 0.0
10 10:35 S 31 G 43 16.09 A Few Clouds FEW120 20 9 49% 76.35 0.0
10 10:15 S 30 G 44 16.09 A Few Clouds FEW120 20 8 46% 76.33 0.0
10 09:55 S 26 G 39 16.09 Fair CLR 19 8 49% 76.35 0.0
10 09:35 S 26 16.09 Fair CLR 18 9 56% 76.35 0.0
10 09:15 SE 24 16.09 Fair CLR 19 8 49% 76.35 0.0
10 08:55 SE 22 16.09 Fair CLR 18 8 52% 76.35 0.0
10 08:35 SE 24 16.09 Fair CLR 17 8 56% 76.35 0.0
10 08:15 SE 24 16.09 Fair CLR 17 8 56% 76.35 0.0
10 07:55 SE 13 16.09 Fair CLR 15 8 63% 76.35 0.0
10 07:35 SE 15 G 24 16.09 Fair CLR 13 8 72% 76.35 0.0
10 07:15 SE 17 16.09 Fair CLR 12 7 72% 76.35 0.0
10 06:55 SE 19 16.09 A Few Clouds FEW110 11 7 77% 76.33 0.0
10 06:35 SE 17 16.09 Fair CLR 11 7 77% 76.3 0.0
10 06:15 SE 13 16.09 A Few Clouds FEW070 FEW100 11 7 77% 76.33 0.0
10 05:55 SE 17 16.09 Partly Cloudy FEW065 SCT100 12 7 72% 76.3 0.0
10 05:35 SE 17 16.09 Fair CLR 12 7 72% 76.33 0.0
10 03:35 S 17 16.09 Mostly Cloudy SCT075 BKN100 14 7 63% 76.33 0.0
10 03:15 S 17 16.09 Mostly Cloudy SCT075 BKN095 12 7 72% 76.35 0.0
10 02:55 SE 15 16.09 Overcast BKN075 BKN090 OVC110 11 8 82% 76.35 0.0
10 02:35 SE 11 16.09 Mostly Cloudy FEW075 BKN110 10 7 82% 9 76.38 0.0
10 02:15 S 11 16.09 A Few Clouds FEW110 11 7 77% 76.38 0.0
10 01:55 SE 13 16.09 Fair CLR 10 7 82% 8 76.38 0.0
10 01:35 SE 15 16.09 Fair CLR 9 7 87% 7 76.38 0.0
10 01:15 SE 13 16.09 Fair CLR 10 7 82% 8 76.4 0.0
10 00:55 SE 11 16.09 Fair CLR 10 7 82% 9 76.4 0.0
10 00:35 SE 13 16.09 Fair CLR 10 7 82% 8 76.4 0.0
10 00:15 SE 15 16.09 Fair CLR 10 7 82% 8 76.43 0.0
09 23:55 SE 15 16.09 Fair CLR 10 8 88% 8 76.43 0.0
09 23:35 SE 13 16.09 Fair CLR 11 8 82% 76.45 0.0
09 23:15 SE 15 16.09 Fair CLR 11 8 82% 76.45 0.0
09 22:55 SE 13 16.09 Fair CLR 11 8 82% 76.45 0.0
09 22:35 SE 15 16.09 Fair CLR 12 8 77% 76.48 0.0
09 22:15 SE 13 16.09 Fair CLR 13 8 72% 76.48 0.0
09 21:55 SE 13 16.09 A Few Clouds FEW065 13 9 77% 76.48 0.0
09 21:35 SE 13 16.09 A Few Clouds FEW065 FEW080 FEW100 13 9 77% 76.5 0.0
09 21:15 SE 13 16.09 Mostly Cloudy SCT060 BKN075 BKN095 13 9 77% 76.5 0.0
09 20:55 S 9 16.09 Overcast SCT060 BKN075 OVC095 13 10 82% 76.5 0.0
09 20:35 SE 11 11.27 Light Rain FEW019 BKN060 OVC075 14 10 77% 76.5 0.0
09 20:15 Calm 16.09 Overcast BKN060 BKN075 OVC100 15 8 63% 76.53 0.0
09 19:55 SE 13 16.09 Overcast SCT065 BKN080 OVC100 15 8 63% 76.5 0.0
09 19:35 SE 11 16.09 Mostly Cloudy FEW031 SCT050 BKN070 15 8 63% 76.5 0.0
09 19:15 SE 17 16.09 Mostly Cloudy FEW048 SCT055 BKN120 15 8 63% 76.48 0.0
09 18:55 S 15 G 24 16.09 Mostly Cloudy FEW065 SCT080 BKN110 15 8 63% 76.5 0.0
09 18:35 S 19 16.09 Mostly Cloudy FEW065 BKN100 15 8 63% 76.48 0.0
09 18:15 S 17 G 26 16.09 Overcast OVC095 16 8 59% 76.48 0.0
09 17:55 S 20 G 30 16.09 Overcast OVC090 16 8 59% 76.48 0.0
09 17:35 S 19 G 33 16.09 Overcast BKN090 OVC110 18 8 52% 76.48 0.0
09 17:15 S 17 16.09 Overcast FEW090 OVC110 19 6 43% 76.48 0.0
09 16:55 S 17 16.09 Overcast OVC110 19 6 43% 76.48 0.0
09 16:35 SE 22 16.09 Mostly Cloudy SCT090 BKN110 19 5 40% 76.5 0.0
09 16:15 S 30 G 39 16.09 Partly Cloudy SCT110 20 6 40% 76.5 0.0
09 15:55 S 19 16.09 A Few Clouds FEW100 22 5 33% 76.48 0.0
09 15:35 S 19 G 30 16.09 Fair CLR 23 4 29% 76.5 0.0
09 15:15 S 9 G 26 16.09 Partly Cloudy SCT120 23 4 29% 76.53 0.0
09 14:55 S 17 G 30 16.09 Overcast OVC110 22 3 29% 76.53 0.0
09 14:35 S 19 G 33 16.09 Mostly Cloudy BKN110 22 1 25% 76.56 0.0
09 13:55 S 33 G 44 16.09 Fair and Breezy CLR 24 4 27% 25 76.56 0.0
09 13:35 SW 20 G 33 16.09 Fair CLR 24 3 25% 25 76.58 0.0
09 13:15 S 24 G 33 16.09 Fair CLR 24 2 24% 25 76.58 0.0
09 12:55 SW 17 G 39 16.09 Fair CLR 24 4 27% 25 76.61 0.0
09 12:35 SW 17 G 31 16.09 A Few Clouds FEW080 23 4 29% 76.63 0.0
09 12:15 SW 20 G 37 16.09 Partly Cloudy SCT080 SCT090 23 3 27% 76.66 0.0
09 11:55 SW 26 16.09 Overcast BKN075 OVC090 23 2 25% 76.68 0.0
09 11:35 SW 19 16.09 Mostly Cloudy BKN070 BKN085 22 3 29% 76.71 0.0
09 11:15 S 15 16.09 A Few Clouds FEW080 22 3 29% 76.71 0.0
09 10:55 S 20 G 37 16.09 Partly Cloudy SCT075 23 2 25% 76.73 0.0
09 10:35 S 20 G 30 16.09 A Few Clouds FEW075 24 2 24% 25 76.73 0.0
09 10:15 S 15 G 26 16.09 Fair CLR 23 1 23% 76.76 0.0
09 09:55 S 17 16.09 Fair CLR 23 3 27% 76.76 0.0
09 09:35 S 19 16.09 Fair CLR 22 6 36% 76.76 0.0
09 09:15 SE 19 16.09 Fair CLR 22 6 36% 76.76 0.0
09 07:15 S 13 16.09 Fair CLR 12 4 58% 76.73 0.0
09 06:55 S 15 16.09 Fair CLR 10 3 62% 8 76.73 0.0
09 06:35 S 17 16.09 A Few Clouds FEW095 9 4 71% 7 76.71 0.0
09 06:15 S 19 16.09 A Few Clouds FEW095 10 4 67% 8 76.71 0.0
09 05:55 S 19 16.09 A Few Clouds FEW110 11 3 58% 76.71 0.0
09 05:35 S 20 16.09 A Few Clouds FEW110 10 4 67% 8 76.71 0.0
09 05:15 S 19 16.09 Partly Cloudy SCT100 10 4 67% 8 76.71 0.0
09 04:55 S 19 16.09 Mostly Cloudy BKN100 11 4 62% 76.71 0.0
09 04:35 S 15 16.09 Mostly Cloudy BKN100 10 4 67% 8 76.68 0.0
09 04:15 S 17 16.09 Partly Cloudy SCT110 10 4 67% 8 76.68 0.0
09 03:35 S 13 16.09 A Few Clouds FEW110 10 4 67% 8 76.68 0.0
Date Time (mst) 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)