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.
01 11:15 NE 22 G 33 16.09 Fair CLR 22 3 29% 76.84 0.0
01 10:55 E 20 G 33 16.09 Fair CLR 22 4 31% 76.84 0.0
01 10:35 E 26 G 35 16.09 Fair CLR 21 3 31% 76.84 0.0
01 10:15 NE 22 G 39 16.09 Fair CLR 20 4 35% 76.81 0.0
01 09:55 NE 20 16.09 Fair CLR 20 5 38% 76.81 0.0
01 09:35 NE 22 16.09 Fair CLR 19 6 43% 76.81 0.0
01 09:15 NE 20 16.09 Fair CLR 18 6 46% 76.81 0.0
01 08:55 NE 13 G 22 16.09 Fair CLR 17 6 49% 76.81 0.0
01 08:35 NE 13 16.09 Fair CLR 16 7 55% 76.78 0.0
01 08:15 NE 7 16.09 Fair CLR 15 7 59% 76.78 0.0
01 07:55 Calm 16.09 Fair CLR 12 8 77% 76.76 0.0
01 07:35 SE 6 16.09 Fair CLR 9 7 87% 76.73 0.0
01 07:15 S 11 16.09 Fair CLR 7 6 93% 5 76.71 0.0
01 06:55 S 7 16.09 Fair CLR 6 5 93% 5 76.71 0.0
01 06:35 S 13 16.09 Fair CLR 5 4 93% 2 76.68 0.0
01 06:15 S 13 16.09 Fair CLR 5 5 100% 2 76.66 0.0
01 05:55 S 13 16.09 Fair CLR 5 5 100% 2 76.66 0.0
01 05:35 S 11 16.09 Fair CLR 5 4 93% 3 76.63 0.0
01 05:15 S 11 16.09 Fair CLR 5 4 93% 3 76.61 0.0
01 04:55 S 7 16.09 Fair CLR 5 5 100% 4 76.61 0.0
01 04:35 S 11 16.09 Fair CLR 6 5 93% 4 76.61 0.0
01 04:15 S 9 16.09 Fair CLR 6 5 93% 4 76.58 0.0
01 03:55 S 11 16.09 Fair CLR 6 5 93% 4 76.56 0.0
01 03:35 S 13 16.09 Fair CLR 6 5 93% 4 76.56 0.0
01 03:15 S 11 16.09 Fair CLR 6 5 93% 4 76.58 0.0
01 02:55 Calm 16.09 Fair CLR 6 6 100% 76.58 0.0
01 02:35 S 11 16.09 Fair CLR 7 6 93% 5 76.58 0.0
01 02:15 S 11 16.09 Fair CLR 7 6 93% 5 76.58 0.0
01 01:55 S 9 16.09 Fair CLR 7 6 93% 5 76.58 0.0
01 01:35 SE 9 16.09 Fair CLR 7 6 93% 5 76.58 0.0
01 01:15 S 11 16.09 Fair CLR 7 6 93% 5 76.58 0.0
01 00:55 S 9 16.09 Fair CLR 7 7 100% 5 76.58 0.0
01 00:35 S 11 16.09 Fair CLR 8 7 93% 6 76.56 0.0
01 00:15 S 11 16.09 Fair CLR 8 7 93% 6 76.56 0.0
30 23:55 S 9 16.09 Fair CLR 8 7 93% 7 76.56 0.0
30 23:35 S 11 16.09 Fair CLR 8 7 93% 6 76.58 0.0
30 23:15 SE 9 16.09 Fair CLR 8 7 93% 7 76.56 0.0
30 22:55 S 9 16.09 Fair CLR 9 7 87% 8 76.58 0.0
30 22:35 S 9 16.09 Fair CLR 9 8 94% 8 76.56 0.0
30 22:15 SE 9 16.09 Fair CLR 9 8 94% 8 76.56 0.0
30 21:55 S 11 16.09 Fair CLR 9 8 94% 8 76.56 0.0
30 21:35 Calm 16.09 Fair CLR 10 8 88% 76.56 0.0
30 21:15 Calm 16.09 Fair CLR 10 8 88% 76.56 0.0
30 20:15 SE 11 16.09 Fair CLR 11 9 88% 76.5 0.0
30 19:55 S 9 16.09 Fair CLR 12 8 77% 76.5 0.0
30 19:35 Calm 16.09 Partly Cloudy SCT055 14 8 67% 76.48 0.0
30 19:15 W 7 16.09 Partly Cloudy SCT055 14 8 67% 76.45 0.0
30 18:55 W 7 16.09 Fair CLR 15 8 63% 76.43 0.0
30 18:35 NW 11 16.09 A Few Clouds FEW055 15 9 68% 76.4 0.0
30 18:15 N 15 16.09 Partly Cloudy SCT050 SCT055 17 8 56% 76.4 0.0
30 17:55 N 13 16.09 A Few Clouds FEW050 FEW060 17 8 56% 76.38 0.0
30 17:35 N 13 G 22 16.09 A Few Clouds FEW060 FEW070 18 8 52% 76.38 0.0
30 17:15 N 17 G 30 16.09 Overcast SCT048 BKN060 OVC070 19 8 49% 76.35 0.0
30 16:55 NW 11 16.09 Partly Cloudy FEW050 SCT060 18 9 56% 76.35 0.0
30 16:35 N 13 16.09 Partly Cloudy FEW060 SCT070 18 9 56% 76.33 0.0
30 16:15 Vrbl 11 G 22 16.09 Mostly Cloudy FEW040 SCT055 BKN070 18 8 52% 76.33 0.0
30 15:55 N 22 16.09 Mostly Cloudy SCT040 SCT047 BKN060 18 9 56% 76.33 0.0
30 15:35 NW 17 G 26 16.09 Partly Cloudy FEW047 SCT065 19 9 52% 76.33 0.0
30 15:15 NW 13 16.09 Overcast SCT047 OVC060 17 9 60% 76.33 0.0
30 14:55 NW 17 16.09 Overcast FEW033 BKN047 OVC065 17 9 60% 76.3 0.0
30 14:35 N 17 16.09 Overcast SCT034 SCT044 OVC050 17 9 60% 76.3 0.0
30 14:15 NW 15 16.09 Mostly Cloudy FEW034 SCT039 BKN047 17 9 60% 76.28 0.0
30 13:55 NW 13 16.09 Overcast FEW034 BKN040 OVC055 17 9 60% 76.3 0.0
30 13:35 N 13 16.09 Mostly Cloudy FEW030 BKN037 BKN045 16 9 63% 76.3 0.0
30 13:15 NW 15 16.09 Mostly Cloudy FEW028 BKN034 BKN040 17 9 60% 76.3 0.0
30 12:55 Vrbl 9 G 19 16.09 Mostly Cloudy SCT028 BKN035 16 9 63% 76.3 0.0
30 12:35 N 13 16.09 Partly Cloudy SCT060 16 9 63% 76.3 0.0
30 12:15 NW 11 16.09 Overcast SCT048 OVC060 15 9 68% 76.3 0.0
30 11:55 N 13 16.09 Overcast FEW022 BKN060 OVC110 14 9 72% 76.33 0.0
30 11:35 N 15 16.09 Overcast FEW019 SCT050 OVC060 14 9 72% 76.33 0.0
30 11:15 N 13 16.09 Mostly Cloudy FEW017 BKN050 BKN060 14 10 77% 76.33 0.0
30 10:55 NW 13 16.09 Mostly Cloudy FEW015 BKN037 BKN043 14 10 77% 76.3 0.0
30 10:35 N 15 16.09 Overcast OVC038 13 9 77% 76.33 0.0
30 10:15 N 15 16.09 Overcast OVC041 13 9 77% 76.33 0.0
30 09:55 N 9 16.09 Overcast BKN042 BKN100 OVC120 13 8 72% 76.3 0.0
30 09:35 N 13 16.09 Mostly Cloudy BKN095 BKN120 13 9 77% 76.28 0.0
30 09:15 NE 7 16.09 Overcast SCT008 OVC090 12 10 88% 76.25 0.0
30 08:55 Vrbl 7 16.09 Overcast BKN006 BKN055 OVC090 10 10 100% 9 76.25 0.0
30 08:35 N 7 16.09 Overcast OVC004 10 10 100% 9 76.25 0.0
30 08:15 N 9 4.02 Fog/Mist OVC003 10 9 94% 9 76.25 0.0
30 07:55 NW 9 0.40 Fog OVC003 9 9 100% 8 76.25 0.0
30 07:35 NW 11 0.40 Fog OVC002 9 9 100% 8 76.23 0.0
30 07:15 NW 15 0.40 Fog OVC002 9 9 100% 7 76.23 0.0
30 06:55 NW 13 16.09 Overcast OVC004 9 9 100% 7 76.2 0.0
30 06:35 N 11 12.87 Overcast OVC003 9 8 94% 8 76.17 0.0
30 06:15 NW 13 16.09 Overcast BKN004 OVC014 9 8 94% 7 76.15 0.0
30 05:55 N 9 16.09 Overcast BKN003 OVC006 9 8 94% 8 76.12 0.0
30 05:35 NE 7 16.09 Overcast OVC004 9 8 94% 8 76.1 0.0
30 05:15 N 9 16.09 Overcast OVC004 9 9 100% 8 76.07 0.0
30 04:55 N 13 16.09 Overcast OVC004 9 9 100% 7 76.07 0.0
30 04:35 Calm 14.48 Overcast OVC004 9 9 100% 76.05 0.0
30 04:15 Vrbl 7 G 19 11.27 Overcast OVC005 9 8 94% 8 76.07 0.0
30 03:55 Vrbl 7 11.27 Light Rain BKN005 OVC009 9 8 94% 8 76.07 0.0
30 03:35 N 9 9.66 Light Rain OVC006 9 8 94% 8 76.07 0.0
30 03:15 N 17 9.66 Light Rain BKN007 BKN010 OVC019 9 9 100% 7 76.07 0.0
30 02:55 N 13 12.87 Light Rain BKN005 OVC008 9 9 100% 7 76.07 0.0
30 02:35 N 7 16.09 Overcast OVC004 9 9 100% 8 76.07 0.0
30 02:15 N 7 12.87 Overcast OVC004 9 9 100% 8 76.1 0.0
30 01:55 NW 13 9.66 Fog/Mist OVC003 9 9 100% 7 76.07 0.0
30 01:35 NW 15 0.24 Fog OVC002 9 9 100% 7 76.1 0.0
30 01:15 NW 19 2.82 Fog/Mist OVC003 9 8 94% 7 76.1 0.0
30 00:55 NW 17 16.09 Overcast BKN004 BKN012 OVC060 9 8 94% 7 76.07 0.0
30 00:35 NW 17 12.87 Light Drizzle SCT031 BKN050 OVC060 9 7 87% 7 76.07 0.0
30 00:15 NW 15 12.87 Light Drizzle SCT031 BKN036 OVC042 9 7 87% 7 76.07 0.0
29 23:55 NW 11 16.09 Overcast SCT043 BKN049 OVC055 9 7 87% 8 76.07 0.0
29 23:35 NW 9 16.09 Overcast FEW047 OVC055 9 7 87% 8 76.05 0.0
29 23:15 Calm 16.09 Overcast FEW037 BKN050 OVC075 9 6 82% 76.05 0.0
29 22:55 Calm 16.09 Overcast FEW036 BKN060 OVC070 9 6 82% 76.05 0.0
29 22:35 Calm 16.09 Overcast BKN060 OVC070 9 6 82% 76.02 0.0
29 22:15 SE 7 16.09 Overcast FEW031 SCT038 OVC060 9 6 82% 8 76.02 0.0
29 21:55 Calm 16.09 Mostly Cloudy FEW030 BKN039 9 6 82% 76.02 0.0
29 21:35 SE 15 16.09 A Few Clouds FEW037 FEW060 9 6 82% 7 76 0.0
29 21:15 SE 17 16.09 Mostly Cloudy SCT039 BKN048 BKN060 10 6 76% 8 76 0.0
29 20:55 SE 15 16.09 Mostly Cloudy BKN042 BKN048 BKN055 10 5 71% 8 76 0.0
29 20:35 E 15 16.09 A Few Clouds FEW043 10 5 71% 8 76.02 0.0
29 20:15 E 17 16.09 Fair CLR 10 5 71% 8 76 0.0
29 19:55 E 9 G 26 16.09 Fair CLR 11 4 62% 75.95 0.0
29 19:35 Vrbl 11 G 22 16.09 Fair CLR 12 4 58% 75.92 0.0
29 19:15 Calm 16.09 Partly Cloudy FEW049 FEW075 SCT100 11 5 67% 75.92 0.0
29 18:55 SE 19 G 33 16.09 Mostly Cloudy FEW049 SCT075 BKN100 12 5 63% 75.9 0.0
29 18:35 E 26 16.09 Mostly Cloudy BKN110 13 6 63% 75.9 0.0
29 18:15 Vrbl 6 G 19 16.09 Mostly Cloudy BKN110 14 5 55% 75.82 0.0
29 17:55 SE 19 G 35 16.09 A Few Clouds FEW120 14 6 59% 75.82 0.0
29 17:35 SE 22 G 35 16.09 Partly Cloudy SCT120 15 8 63% 75.82 0.0
29 17:15 SE 31 G 46 16.09 Fair CLR 15 7 59% 75.79 0.0
29 16:55 SE 26 G 39 16.09 Fair CLR 15 4 48% 75.77 0.0
29 16:35 SE 37 G 57 16.09 Fair and Breezy CLR 15 4 48% 75.74 0.0
29 16:15 E 37 G 54 16.09 Fair and Breezy CLR 17 7 52% 75.74 0.0
29 15:55 E 30 G 48 16.09 A Few Clouds FEW100 16 8 59% 75.77 0.0
29 15:35 SE 31 G 46 16.09 Fair CLR 17 9 60% 75.77 0.0
29 15:15 E 37 G 48 16.09 Partly Cloudy and Breezy FEW031 SCT038 SCT060 16 9 63% 75.77 0.0
29 14:55 E 28 G 43 16.09 Mostly Cloudy FEW031 SCT036 BKN044 16 10 68% 75.77 0.0
29 14:35 NE 20 16.09 Mostly Cloudy SCT037 BKN043 BKN055 14 7 63% 75.77 0.0
29 14:15 NE 17 G 28 16.09 Mostly Cloudy SCT041 SCT048 BKN060 12 9 82% 75.79 0.0
29 13:55 SE 41 G 63 6.44 Heavy Rain and Breezy FEW003 BKN043 BKN060 13 8 72% 75.82 0.0
29 13:35 E 20 16.09 Mostly Cloudy FEW039 SCT046 BKN095 17 8 56% 75.79 0.0
29 12:35 E 28 16.09 A Few Clouds FEW070 FEW090 17 8 56% 75.84 0.0
29 12:15 E 24 G 35 16.09 Mostly Cloudy SCT035 SCT060 BKN070 16 8 59% 75.87 0.0
29 11:55 E 24 16.09 Partly Cloudy SCT033 SCT070 15 8 63% 75.87 0.0
29 11:35 E 24 16.09 Partly Cloudy SCT065 SCT075 SCT085 15 8 63% 75.9 0.0
29 10:55 E 22 G 37 16.09 Fair CLR 14 9 72% 75.92 0.0
29 10:35 E 22 G 33 16.09 A Few Clouds FEW075 13 9 77% 75.92 0.0
29 10:15 E 22 16.09 Partly Cloudy FEW050 FEW075 SCT090 12 9 82% 75.97 0.0
29 09:55 SE 15 16.09 Overcast BKN050 OVC055 11 8 82% 76 0.0
29 09:35 SE 17 16.09 Overcast BKN050 OVC065 11 8 82% 76.02 0.0
29 09:15 SE 19 16.09 Mostly Cloudy BKN065 10 8 88% 8 76 0.0
29 08:55 SE 17 6.44 Light Rain FEW030 SCT035 SCT041 9 8 94% 7 76 0.0
29 08:35 S 19 4.83 Light Rain SCT031 BKN047 OVC065 9 7 87% 7 76.02 0.0
29 08:15 SE 24 16.09 Mostly Cloudy FEW035 SCT047 BKN055 9 7 87% 6 75.97 0.0
29 07:15 SE 28 G 46 4.02 Light Rain BKN035 OVC047 9 7 87% 6 76 0.0
29 06:55 SE 33 G 48 4.83 Light Rain and Breezy FEW034 OVC047 9 8 94% 5 76 0.0
29 06:35 SE 26 4.83 Light Rain SCT034 BKN046 OVC065 9 8 94% 6 76 0.0
29 06:15 SE 17 16.09 Overcast FEW033 SCT050 OVC065 9 7 87% 7 76 0.0
29 05:55 E 22 4.02 Light Rain BKN032 BKN045 OVC050 8 8 100% 5 75.95 0.0
29 05:35 SE 15 8.05 Light Rain FEW030 SCT037 BKN048 8 8 100% 6 76.02 0.0
29 05:15 SE 11 16.09 Mostly Cloudy FEW047 SCT065 BKN075 8 8 100% 6 76.02 0.0
29 04:55 Calm 16.09 Overcast BKN033 BKN075 OVC110 8 8 100% 76 0.0
29 04:35 NE 6 16.09 Overcast BKN035 BKN065 OVC075 8 8 100% 76.02 0.0
29 04:15 Calm 16.09 Mostly Cloudy FEW043 SCT065 BKN075 8 8 100% 76.07 0.0
29 03:55 E 6 16.09 Overcast FEW048 SCT060 OVC075 8 7 93% 76.07 0.0
29 03:35 Calm 16.09 Overcast FEW049 BKN060 OVC075 8 7 93% 76.05 0.0
29 03:15 E 7 9.66 Light Rain BKN035 BKN050 OVC065 8 8 100% 7 76.05 0.0
28 22:55 NW 19 G 31 3.22 Rain SCT004 BKN010 OVC035 9 8 94% 7 76.2 0.0
28 22:35 W 17 8.05 Fog/Mist SCT016 BKN029 OVC046 12 10 88% 76.17 0.0
28 22:15 SW 13 G 28 14.48 Overcast SCT032 BKN060 OVC080 12 9 82% 76.17 0.0
28 21:55 S 15 G 26 16.09 Mostly Cloudy FEW015 SCT080 BKN090 12 10 88% 76.17 0.0
28 21:35 SW 13 G 24 16.09 Mostly Cloudy SCT013 SCT018 BKN090 12 10 88% 76.2 0.0
28 21:15 SW 17 G 30 16.09 Partly Cloudy SCT012 SCT022 SCT033 12 10 88% 76.2 0.0
28 20:55 S 15 G 28 12.87 Overcast SCT013 BKN055 OVC075 12 10 88% 76.17 0.0
28 20:35 SW 22 G 33 16.09 Overcast SCT019 BKN060 OVC070 13 10 82% 76.2 0.0
28 20:15 SW 19 G 28 16.09 Overcast FEW018 BKN025 OVC034 13 10 82% 76.2 0.0
28 19:55 S 17 16.09 Overcast SCT018 BKN024 OVC037 13 10 82% 76.17 0.0
28 19:35 S 13 16.09 Overcast SCT019 BKN026 OVC039 13 11 88% 76.17 0.0
28 19:15 S 17 16.09 Overcast SCT017 BKN022 OVC029 13 11 88% 76.15 0.0
28 18:55 S 13 16.09 Overcast FEW010 BKN019 OVC046 13 11 88% 76.17 0.0
28 18:35 SE 19 16.09 Mostly Cloudy SCT010 SCT014 BKN023 13 11 88% 76.15 0.0
28 18:15 S 22 G 37 16.09 Mostly Cloudy BKN009 BKN013 BKN024 13 11 88% 76.15 0.0
28 17:55 S 20 G 31 14.48 Overcast OVC008 13 11 88% 76.17 0.0
28 17:35 S 26 16.09 Overcast BKN008 OVC013 13 11 88% 76.2 0.0
28 17:15 S 24 16.09 Overcast BKN008 OVC014 13 11 88% 76.17 0.0
28 16:55 SE 26 16.09 Overcast SCT010 OVC014 13 11 88% 76.2 0.0
28 16:35 S 20 16.09 Overcast BKN013 BKN018 OVC022 14 11 82% 76.23 0.0
28 16:15 S 26 16.09 Mostly Cloudy SCT013 SCT018 BKN024 15 11 77% 76.23 0.0
28 15:55 S 24 16.09 Mostly Cloudy FEW015 SCT021 BKN049 14 11 82% 76.25 0.0
28 15:35 S 24 16.09 Overcast BKN016 BKN020 OVC025 14 11 82% 76.28 0.0
28 15:15 S 26 16.09 Overcast FEW014 BKN020 OVC027 15 11 77% 76.28 0.0
28 14:55 S 22 G 31 16.09 Overcast BKN019 BKN023 OVC030 15 11 77% 76.3 0.0
28 14:35 SE 19 G 30 16.09 Overcast BKN018 OVC022 15 11 77% 76.3 0.0
28 14:15 S 17 16.09 Overcast SCT017 BKN021 OVC046 16 11 72% 76.33 0.0
28 13:55 S 19 16.09 Overcast SCT017 BKN026 OVC065 15 11 77% 76.35 0.0
28 13:35 S 17 G 30 14.48 Overcast BKN016 OVC024 14 11 82% 76.38 0.0
28 13:15 S 22 G 31 16.09 Overcast SCT015 BKN019 OVC024 14 11 82% 76.4 0.0
28 12:55 SW 19 16.09 Overcast SCT013 BKN018 OVC070 14 11 82% 76.43 0.0
28 12:35 S 17 G 28 14.48 Overcast FEW014 BKN018 OVC070 14 11 82% 76.45 0.0
28 12:15 S 20 G 31 16.09 Overcast BKN017 BKN025 OVC100 14 12 88% 76.45 0.0
28 11:55 S 22 11.27 Mostly Cloudy FEW010 BKN014 BKN020 13 12 94% 76.45 0.0
28 11:35 S 22 11.27 Light Rain BKN011 BKN015 BKN021 13 11 88% 76.48 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)