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.
28 04:35 S 7 4.83 Light Rain SCT036 BKN060 OVC070 11 11 100% 76.58 0.0
28 04:15 Calm 9.66 Light Drizzle FEW037 SCT048 OVC070 12 11 94% 76.56 0.0
28 03:55 SE 6 11.27 Light Drizzle FEW060 OVC070 12 11 94% 76.58 0.0
28 03:35 S 7 9.66 Light Drizzle OVC065 12 10 88% 76.61 0.0
28 03:15 S 9 8.05 Light Rain OVC070 12 10 88% 76.63 0.0
28 02:55 S 11 14.48 Light Drizzle OVC070 12 10 88% 76.66 0.0
28 02:35 S 13 8.05 Light Rain FEW050 SCT060 OVC070 12 10 88% 76.61 0.0
28 02:15 S 17 12.87 Overcast SCT050 OVC070 14 9 72% 76.68 0.0
28 01:55 S 13 16.09 Overcast SCT055 BKN070 OVC075 13 9 77% 76.68 0.0
28 01:35 S 11 16.09 Overcast FEW046 OVC075 13 9 77% 76.68 0.0
28 01:15 S 15 16.09 Overcast FEW039 FEW046 OVC070 13 9 77% 76.68 0.0
28 00:55 S 9 16.09 Mostly Cloudy FEW038 SCT046 BKN055 13 9 77% 76.68 0.0
28 00:35 SE 13 16.09 Overcast SCT060 OVC070 13 9 77% 76.68 0.0
28 00:15 SE 11 16.09 Overcast SCT070 BKN080 OVC100 13 8 72% 76.68 0.0
27 23:55 SE 15 16.09 Mostly Cloudy FEW080 BKN100 BKN120 13 8 72% 76.66 0.0
27 23:35 SE 15 16.09 Partly Cloudy SCT120 13 8 72% 76.68 0.0
27 23:15 SE 17 16.09 Partly Cloudy SCT120 13 8 72% 76.68 0.0
27 22:55 SE 11 16.09 Partly Cloudy SCT070 SCT110 13 8 72% 76.71 0.0
27 22:35 SE 13 16.09 Mostly Cloudy SCT060 BKN110 13 8 72% 76.73 0.0
27 22:15 S 24 16.09 Overcast OVC060 14 8 67% 76.73 0.0
27 21:55 S 19 G 28 16.09 Overcast BKN065 OVC090 14 8 67% 76.76 0.0
27 21:35 S 19 16.09 Overcast SCT070 OVC090 14 8 67% 76.76 0.0
27 21:15 S 17 16.09 Overcast FEW055 BKN070 OVC095 14 8 67% 76.76 0.0
27 20:55 S 20 16.09 Overcast FEW047 BKN055 OVC070 14 8 67% 76.78 0.0
27 20:35 S 15 16.09 Overcast BKN049 OVC055 14 8 67% 76.78 0.0
27 20:15 SE 7 16.09 Overcast OVC050 15 8 63% 76.78 0.0
27 19:55 NE 9 16.09 Overcast OVC050 14 9 72% 76.78 0.0
27 19:35 SE 7 16.09 Overcast BKN050 OVC065 14 8 67% 76.78 0.0
27 19:15 S 13 16.09 Overcast OVC060 14 8 67% 76.81 0.0
27 18:55 S 15 16.09 Overcast OVC060 13 9 77% 76.78 0.0
27 18:35 Calm 16.09 Overcast OVC060 14 9 72% 76.81 0.0
27 18:15 SW 9 16.09 Overcast BKN065 OVC075 14 8 67% 76.81 0.0
27 17:55 SW 13 16.09 Mostly Cloudy FEW050 BKN070 15 8 63% 76.81 0.0
27 17:35 W 11 G 20 16.09 Mostly Cloudy FEW050 BKN070 15 8 63% 76.81 0.0
27 17:15 W 11 G 24 16.09 Mostly Cloudy SCT050 SCT060 BKN070 16 7 55% 76.81 0.0
27 16:55 W 19 16.09 Mostly Cloudy FEW055 SCT075 BKN090 18 5 43% 76.81 0.0
27 16:35 W 20 G 35 16.09 Mostly Cloudy FEW055 BKN065 19 4 37% 76.81 0.0
27 16:15 SW 17 G 28 16.09 Mostly Cloudy BKN065 19 4 37% 76.81 0.0
27 15:55 W 17 G 28 16.09 Overcast OVC065 20 3 33% 76.78 0.0
27 15:35 W 15 16.09 Mostly Cloudy BKN065 21 3 31% 76.78 0.0
27 15:15 SW 20 16.09 A Few Clouds FEW070 21 2 29% 76.78 0.0
27 14:55 SW 20 16.09 Partly Cloudy FEW075 SCT095 22 2 27% 76.81 0.0
27 14:35 SW 17 G 28 16.09 Overcast BKN075 OVC095 22 3 29% 76.81 0.0
27 14:15 SW 17 G 28 16.09 Overcast BKN075 OVC090 22 2 27% 76.81 0.0
27 13:55 W 15 G 28 16.09 Mostly Cloudy BKN080 BKN090 23 2 25% 76.81 0.0
27 13:35 S 11 G 22 16.09 Mostly Cloudy BKN075 BKN120 23 2 25% 76.81 0.0
27 13:15 Vrbl 7 G 20 16.09 Fair CLR 24 1 22% 25 76.84 0.0
27 12:55 Calm 16.09 Fair CLR 22 1 25% 76.84 0.0
27 12:35 Vrbl 6 16.09 Fair CLR 22 1 25% 76.86 0.0
27 12:15 W 7 G 24 16.09 Fair CLR 21 2 29% 76.89 0.0
27 11:55 W 15 16.09 Fair CLR 22 2 27% 76.91 0.0
27 11:35 Vrbl 7 16.09 Fair CLR 21 2 29% 76.91 0.0
27 11:15 W 11 16.09 Fair CLR 21 3 31% 76.91 0.0
27 10:55 Vrbl 9 16.09 Fair CLR 21 3 31% 76.91 0.0
27 10:35 Vrbl 9 16.09 Fair CLR 21 4 33% 76.91 0.0
27 10:15 SW 13 16.09 Fair CLR 21 5 35% 76.94 0.0
27 09:55 SW 15 16.09 Fair CLR 21 4 33% 76.94 0.0
27 09:35 Vrbl 7 G 20 16.09 Fair CLR 20 5 38% 76.94 0.0
27 09:15 S 9 16.09 Fair CLR 21 5 35% 76.94 0.0
27 08:55 SE 9 16.09 Fair CLR 19 5 40% 76.94 0.0
27 08:35 SE 9 16.09 Fair CLR 17 5 45% 76.94 0.0
27 08:15 S 11 16.09 Fair CLR 16 5 48% 76.91 0.0
27 07:55 S 9 16.09 Fair CLR 14 4 51% 76.91 0.0
27 07:35 S 13 16.09 Fair CLR 13 4 55% 76.91 0.0
27 07:15 S 13 16.09 Fair CLR 13 4 55% 76.89 0.0
27 06:55 S 15 16.09 Fair CLR 12 4 58% 76.89 0.0
27 06:35 S 15 16.09 Fair CLR 11 4 62% 76.89 0.0
27 06:15 S 13 16.09 Fair CLR 10 4 67% 8 76.89 0.0
27 05:55 S 13 16.09 Fair CLR 11 4 62% 76.89 0.0
27 05:35 S 15 16.09 Fair CLR 10 4 67% 8 76.86 0.0
27 05:15 SE 13 16.09 Fair CLR 10 4 67% 8 76.86 0.0
27 04:55 S 13 16.09 Fair CLR 10 4 67% 8 76.84 0.0
27 04:35 S 13 16.09 Fair CLR 10 4 67% 8 76.84 0.0
27 04:15 S 13 16.09 A Few Clouds FEW050 10 4 67% 8 76.84 0.0
27 03:55 S 11 16.09 A Few Clouds FEW050 11 4 62% 76.84 0.0
27 03:35 S 13 16.09 Fair CLR 12 4 58% 76.84 0.0
27 03:15 S 13 16.09 Fair CLR 11 4 62% 76.84 0.0
27 02:55 S 15 16.09 Fair CLR 11 3 58% 76.86 0.0
27 02:35 S 11 16.09 Fair CLR 11 3 58% 76.86 0.0
27 02:15 S 11 16.09 Fair CLR 12 4 58% 76.86 0.0
27 01:55 S 11 16.09 Fair CLR 12 4 58% 76.86 0.0
27 01:35 S 11 16.09 Fair CLR 12 4 58% 76.86 0.0
27 01:15 S 11 16.09 Fair CLR 12 4 58% 76.86 0.0
27 00:55 S 9 16.09 Fair CLR 12 4 58% 76.86 0.0
27 00:35 S 11 16.09 Fair CLR 12 3 54% 76.89 0.0
27 00:15 SE 11 16.09 Fair CLR 11 3 58% 76.89 0.0
26 23:55 SE 9 16.09 Fair CLR 11 3 58% 76.89 0.0
26 23:35 SE 9 16.09 Fair CLR 11 3 58% 76.91 0.0
26 23:15 SE 9 16.09 Fair CLR 11 3 58% 76.91 0.0
26 22:55 S 11 16.09 Fair CLR 11 3 58% 76.91 0.0
26 22:35 S 11 16.09 Fair CLR 12 3 54% 76.91 0.0
26 22:15 S 7 16.09 Fair CLR 13 3 51% 76.91 0.0
26 21:55 SW 9 16.09 Fair CLR 13 2 47% 76.91 0.0
26 21:35 S 9 16.09 Fair CLR 13 3 51% 76.91 0.0
26 21:15 S 9 16.09 Fair CLR 13 3 51% 76.91 0.0
26 20:55 S 9 16.09 Fair CLR 14 3 48% 76.89 0.0
26 20:35 S 9 16.09 Fair CLR 15 3 45% 76.86 0.0
26 20:15 SE 9 16.09 Fair CLR 15 4 48% 76.86 0.0
26 19:55 SE 7 16.09 Fair CLR 16 3 42% 76.84 0.0
26 19:35 S 11 16.09 Fair CLR 17 3 39% 76.84 0.0
26 19:15 S 11 16.09 Fair CLR 18 3 37% 76.81 0.0
26 18:55 S 7 16.09 Fair CLR 17 3 39% 76.81 0.0
26 18:35 S 9 16.09 Fair CLR 19 3 35% 76.81 0.0
26 18:15 SW 11 G 22 16.09 Fair CLR 20 3 33% 76.81 0.0
26 17:55 SW 17 16.09 Fair CLR 21 3 31% 76.81 0.0
26 17:35 SW 19 16.09 Fair CLR 22 2 27% 76.78 0.0
26 17:15 SW 11 16.09 Fair CLR 22 2 27% 76.78 0.0
26 16:55 SW 17 G 26 16.09 A Few Clouds FEW080 22 2 27% 76.78 0.0
26 16:35 SW 20 G 35 16.09 Partly Cloudy SCT080 SCT085 24 2 24% 25 76.78 0.0
26 14:35 SW 13 G 26 16.09 Fair CLR 24 0 21% 25 76.81 0.0
26 14:15 SW 24 G 33 16.09 Fair CLR 25 1 21% 25 76.81 0.0
26 13:55 SW 20 G 31 16.09 Partly Cloudy SCT080 25 0 19% 25 76.84 0.0
26 13:35 SW 19 G 33 16.09 Mostly Cloudy BKN080 25 1 21% 25 76.84 0.0
26 13:15 SW 19 G 33 16.09 Partly Cloudy SCT080 23 1 23% 76.89 0.0
26 12:55 SW 19 16.09 Mostly Cloudy BKN080 23 1 23% 76.89 0.0
26 12:35 SW 20 16.09 Partly Cloudy SCT075 22 2 27% 76.91 0.0
26 11:55 S 9 G 28 16.09 Mostly Cloudy BKN070 22 3 29% 76.94 0.0
26 11:35 Calm 16.09 Mostly Cloudy BKN070 BKN080 22 3 29% 76.94 0.0
26 11:15 S 17 16.09 Partly Cloudy FEW065 SCT080 22 4 31% 76.96 0.0
26 10:55 S 13 G 24 16.09 Mostly Cloudy BKN065 BKN075 22 4 31% 76.96 0.0
26 10:35 NW 13 16.09 Partly Cloudy SCT070 22 4 31% 76.96 0.0
26 10:15 W 13 16.09 Mostly Cloudy BKN070 22 4 31% 76.99 0.0
26 09:55 E 7 16.09 Fair CLR 21 3 31% 76.99 0.0
26 09:35 Vrbl 6 16.09 Fair CLR 20 3 33% 76.99 0.0
26 09:15 Calm 16.09 Fair CLR 20 5 38% 76.99 0.0
26 08:55 Calm 16.09 Fair CLR 19 6 43% 76.96 0.0
26 08:35 Calm 16.09 Fair CLR 18 6 46% 76.96 0.0
26 08:15 SE 7 16.09 Fair CLR 16 7 55% 76.96 0.0
26 07:55 S 9 16.09 Fair CLR 13 7 67% 76.96 0.0
26 07:35 S 11 16.09 Fair CLR 12 7 72% 76.94 0.0
26 07:15 S 9 16.09 Fair CLR 10 6 76% 9 76.94 0.0
26 06:55 S 13 16.09 A Few Clouds FEW070 9 6 82% 7 76.91 0.0
26 06:35 S 17 16.09 Fair CLR 8 6 87% 6 76.89 0.0
26 06:15 S 13 16.09 Fair CLR 8 6 87% 6 76.89 0.0
26 04:15 S 13 16.09 Fair CLR 10 7 82% 8 76.86 0.0
26 03:55 S 13 16.09 Fair CLR 10 7 82% 8 76.86 0.0
26 03:35 S 15 16.09 Fair CLR 10 7 82% 8 76.86 0.0
26 03:15 SE 17 16.09 Fair CLR 11 7 77% 76.86 0.0
26 02:55 S 11 16.09 Fair CLR 11 6 72% 76.86 0.0
26 02:35 SE 9 16.09 Fair CLR 10 6 76% 9 76.86 0.0
26 02:15 SE 13 16.09 Fair CLR 10 6 76% 8 76.86 0.0
26 01:55 Vrbl 7 16.09 Fair CLR 10 5 71% 9 76.86 0.0
26 01:35 S 7 16.09 Fair CLR 11 6 72% 76.86 0.0
26 01:15 SE 11 16.09 Fair CLR 11 5 67% 76.86 0.0
26 00:55 S 7 16.09 Fair CLR 11 5 67% 76.84 0.0
26 00:35 S 11 16.09 Fair CLR 12 5 63% 76.86 0.0
26 00:15 SE 6 16.09 Fair CLR 13 6 63% 76.86 0.0
25 23:55 S 7 16.09 Fair CLR 15 6 55% 76.86 0.0
25 23:35 S 11 16.09 Fair CLR 15 6 55% 76.86 0.0
25 23:15 S 13 16.09 Fair CLR 14 6 59% 76.86 0.0
25 22:55 S 11 16.09 Partly Cloudy SCT080 15 6 55% 76.86 0.0
25 22:35 SW 11 G 20 16.09 Mostly Cloudy BKN080 17 6 49% 76.86 0.0
25 22:15 SW 17 16.09 Overcast OVC080 17 6 49% 76.86 0.0
25 21:55 SW 17 G 28 16.09 Overcast OVC080 17 6 49% 76.84 0.0
25 21:35 SW 13 16.09 Mostly Cloudy BKN080 17 6 49% 76.84 0.0
25 21:15 SW 15 16.09 Mostly Cloudy BKN080 18 6 46% 76.84 0.0
25 20:55 SW 19 16.09 Partly Cloudy SCT080 SCT090 18 6 46% 76.84 0.0
25 20:35 SW 15 G 26 16.09 Partly Cloudy SCT080 18 6 46% 76.81 0.0
25 20:15 SW 13 16.09 Fair CLR 18 6 46% 76.78 0.0
25 19:55 SW 13 16.09 Fair CLR 18 6 46% 76.76 0.0
25 19:35 SW 13 16.09 Fair CLR 18 6 46% 76.76 0.0
25 19:15 SW 15 16.09 Fair CLR 18 6 46% 76.73 0.0
25 18:55 SW 13 16.09 Fair CLR 18 6 46% 76.73 0.0
25 18:35 SW 15 16.09 Fair CLR 19 6 43% 76.73 0.0
25 18:15 SW 19 16.09 Mostly Cloudy BKN080 BKN100 20 6 40% 76.71 0.0
25 17:55 SW 17 G 26 16.09 Mostly Cloudy BKN080 BKN120 22 6 36% 76.71 0.0
25 17:35 NW 15 16.09 Partly Cloudy SCT120 22 2 27% 76.68 0.0
25 17:15 W 13 G 28 16.09 Mostly Cloudy FEW085 BKN110 22 3 29% 76.68 0.0
25 16:55 NW 26 16.09 Mostly Cloudy FEW085 BKN110 23 2 25% 76.68 0.0
25 16:35 W 15 G 24 16.09 Mostly Cloudy SCT085 BKN110 23 2 25% 76.68 0.0
25 16:15 NW 15 G 26 16.09 Mostly Cloudy FEW080 BKN110 24 2 24% 25 76.68 0.0
25 15:55 W 15 16.09 Mostly Cloudy SCT080 SCT095 BKN110 23 2 25% 76.68 0.0
25 15:35 NW 22 16.09 Partly Cloudy SCT085 25 2 22% 25 76.68 0.0
25 15:15 N 17 G 37 16.09 Fair CLR 23 1 23% 76.68 0.0
25 14:55 NW 11 G 26 16.09 Partly Cloudy SCT075 24 1 22% 25 76.68 0.0
25 14:35 NW 24 16.09 Mostly Cloudy BKN075 BKN090 24 2 24% 25 76.68 0.0
25 14:15 W 20 16.09 Overcast BKN075 OVC085 25 3 24% 25 76.71 0.0
25 13:55 Vrbl 11 16.09 Overcast OVC075 23 2 25% 76.71 0.0
25 13:35 Vrbl 13 16.09 Partly Cloudy SCT080 SCT100 24 2 24% 25 76.73 0.0
25 13:15 NW 13 G 28 16.09 A Few Clouds FEW075 FEW085 23 2 25% 76.73 0.0
25 12:55 Vrbl 7 G 24 16.09 Mostly Cloudy BKN075 BKN085 BKN100 24 2 24% 25 76.76 0.0
25 12:35 Vrbl 7 G 20 16.09 Mostly Cloudy FEW070 BKN095 22 3 29% 76.78 0.0
25 12:15 NW 13 G 24 16.09 Partly Cloudy SCT065 23 3 27% 76.78 0.0
25 11:55 NW 22 16.09 Fair CLR 23 4 29% 76.78 0.0
25 11:35 Vrbl 11 G 22 16.09 A Few Clouds FEW060 FEW075 22 4 31% 76.81 0.0
25 11:15 NW 19 16.09 Partly Cloudy SCT060 21 5 35% 76.84 0.0
25 10:55 NW 13 16.09 A Few Clouds FEW075 20 4 35% 76.84 0.0
25 10:35 Vrbl 11 G 24 16.09 A Few Clouds FEW075 21 5 35% 76.84 0.0
25 10:15 Vrbl 7 16.09 Fair CLR 21 5 35% 76.84 0.0
25 09:55 NW 11 16.09 Fair CLR 21 5 35% 76.84 0.0
25 09:35 Calm 16.09 Fair CLR 20 5 38% 76.84 0.0
25 09:15 Calm 16.09 Fair CLR 19 5 40% 76.84 0.0
25 08:55 Calm 16.09 Fair CLR 19 6 43% 76.84 0.0
25 08:35 S 9 16.09 Fair CLR 18 6 46% 76.84 0.0
25 08:15 SE 11 16.09 Fair CLR 17 7 52% 76.84 0.0
25 07:55 SE 7 16.09 A Few Clouds FEW080 14 7 63% 76.84 0.0
25 07:35 S 11 16.09 Mostly Cloudy BKN080 12 6 67% 76.84 0.0
25 07:15 S 13 16.09 Overcast OVC075 11 6 72% 76.84 0.0
25 06:55 S 15 16.09 Overcast OVC075 10 5 71% 8 76.81 0.0
25 06:35 S 15 14.48 Mostly Cloudy BKN070 9 5 76% 7 76.81 0.0
25 06:15 S 15 14.48 A Few Clouds FEW075 8 5 82% 6 76.81 0.0
25 05:55 S 13 16.09 Fair CLR 8 4 76% 6 76.78 0.0
25 05:35 SE 17 16.09 Fair CLR 7 4 81% 4 76.76 0.0
25 05:15 S 17 16.09 Fair CLR 7 4 81% 4 76.78 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)