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.
06 02:15 S 6 16.09 Fair CLR -1 -4 80% 76.33 0.0
06 01:55 S 9 16.09 Fair CLR -1 -5 75% -4 76.33 0.0
06 01:35 Calm 16.09 A Few Clouds FEW048 -1 -5 75% 76.33 0.0
06 01:15 Calm 16.09 Fair CLR 0 -5 69% 76.33 0.0
06 00:55 SW 9 16.09 Fair CLR 2 -4 65% -0 76.33 0.0
06 00:35 SW 6 16.09 Fair CLR 2 -4 65% 76.35 0.0
06 00:15 S 6 16.09 Fair CLR 2 -5 60% 76.35 0.0
05 23:55 SE 9 16.09 Fair CLR 2 -4 65% -0 76.33 0.0
05 23:35 S 9 16.09 Fair CLR 2 -4 65% -0 76.3 0.0
05 22:55 Calm 16.09 A Few Clouds FEW085 4 -4 56% 76.28 0.0
05 22:35 SW 7 16.09 Mostly Cloudy FEW075 BKN090 4 -4 56% 2 76.3 0.0
05 22:15 SW 11 16.09 Overcast BKN075 OVC090 5 -3 57% 3 76.28 0.0
05 21:55 W 11 16.09 Mostly Cloudy FEW049 SCT055 BKN075 5 -3 57% 3 76.3 0.0
05 21:35 SW 11 16.09 Overcast SCT048 BKN055 OVC065 6 -4 49% 4 76.28 0.0
05 21:15 SW 9 16.09 Overcast SCT050 OVC065 6 -3 53% 4 76.25 0.0
05 20:55 S 6 16.09 Overcast BKN060 OVC070 6 0 66% 76.25 0.0
05 20:35 SE 9 16.09 Mostly Cloudy FEW045 SCT050 BKN065 6 0 66% 4 76.23 0.0
05 20:15 SE 9 16.09 Overcast SCT046 OVC075 6 0 66% 4 76.2 0.0
05 19:55 E 6 16.09 Overcast FEW045 BKN075 OVC085 6 1 71% 76.17 0.0
05 19:35 Calm 16.09 Mostly Cloudy FEW010 SCT040 BKN047 6 1 71% 76.17 0.0
05 19:15 SW 13 G 28 11.27 Light Rain FEW011 SCT033 BKN046 6 0 66% 4 76.15 0.0
05 18:55 NW 15 16.09 Mostly Cloudy FEW026 SCT050 BKN070 6 0 66% 3 76.15 0.0
05 18:35 W 19 16.09 Mostly Cloudy FEW024 SCT037 BKN055 6 1 71% 3 76.12 0.0
05 18:15 W 17 16.09 Light Rain FEW044 SCT055 OVC065 7 0 61% 4 76.1 0.0
05 17:55 E 13 G 22 16.09 Overcast OVC065 8 0 57% 6 76.07 0.0
05 17:35 E 13 G 24 16.09 Overcast OVC065 8 0 57% 6 76.07 0.0
05 17:15 E 19 G 30 16.09 Overcast OVC070 8 0 57% 5 76.05 0.0
05 16:55 Vrbl 11 G 22 16.09 Overcast BKN070 OVC080 11 -6 30% 76 0.0
05 16:35 S 17 16.09 Overcast OVC070 10 -3 40% 8 75.97 0.0
05 16:15 S 20 G 37 16.09 Mostly Cloudy FEW046 SCT055 BKN065 10 -3 40% 8 75.97 0.0
05 15:55 Calm 16.09 Mostly Cloudy SCT050 BKN060 BKN080 9 -3 43% 75.97 0.0
05 15:35 SW 17 G 41 16.09 Mostly Cloudy BKN060 BKN070 BKN090 12 -5 30% 76 0.0
05 15:15 S 22 G 35 16.09 Overcast BKN060 BKN070 OVC100 11 -4 35% 76 0.0
05 14:55 SW 26 G 41 16.09 Mostly Cloudy BKN060 BKN070 BKN100 13 -4 31% 76 0.0
05 14:35 S 30 G 43 16.09 Partly Cloudy SCT055 SCT090 13 -3 33% 76 0.0
05 14:15 SW 24 16.09 Mostly Cloudy SCT055 SCT070 BKN090 13 -3 33% 76.02 0.0
05 13:55 W 15 G 31 16.09 Mostly Cloudy SCT055 BKN070 11 -3 38% 76.02 0.0
05 13:35 SW 33 16.09 Mostly Cloudy and Breezy SCT055 BKN070 BKN085 12 -3 35% 76.02 0.0
05 13:15 SW 15 G 33 16.09 Mostly Cloudy SCT060 BKN070 BKN080 12 -5 30% 76.05 0.0
05 12:55 W 20 G 39 16.09 Mostly Cloudy SCT060 BKN070 BKN080 13 -4 31% 76.02 0.0
05 12:35 SW 28 16.09 Mostly Cloudy SCT060 SCT070 BKN075 13 -4 31% 76.02 0.0
05 12:15 SW 24 G 43 16.09 Partly Cloudy FEW055 SCT070 13 -4 31% 76.05 0.0
05 11:55 SW 22 G 35 16.09 Partly Cloudy SCT060 SCT070 12 -4 33% 76.05 0.0
05 11:35 SW 19 G 37 16.09 A Few Clouds FEW055 FEW065 FEW075 13 -3 33% 76.07 0.0
05 11:15 SW 17 G 33 16.09 A Few Clouds FEW050 FEW060 FEW075 12 -3 35% 76.07 0.0
05 10:55 SW 19 G 31 16.09 A Few Clouds FEW050 12 -3 35% 76.07 0.0
05 10:35 SW 19 G 35 16.09 A Few Clouds FEW050 FEW055 11 -3 38% 76.05 0.0
05 10:15 S 22 16.09 Partly Cloudy SCT048 SCT055 11 -3 38% 76.07 0.0
05 09:55 S 19 G 31 16.09 Partly Cloudy SCT047 SCT055 11 -3 38% 76.1 0.0
05 09:35 S 20 G 30 16.09 Partly Cloudy SCT043 SCT048 10 -3 40% 8 76.07 0.0
05 09:15 S 22 G 33 16.09 Mostly Cloudy BKN042 BKN050 11 -2 41% 76.1 0.0
05 08:55 S 22 16.09 Partly Cloudy SCT044 SCT050 9 -3 43% 6 76.1 0.0
05 08:35 SW 19 16.09 Partly Cloudy FEW036 SCT043 8 -1 53% 5 76.1 0.0
05 08:15 S 22 16.09 Mostly Cloudy SCT036 BKN043 9 -1 50% 6 76.1 0.0
05 07:55 SW 17 G 28 16.09 A Few Clouds FEW036 8 -1 53% 6 76.07 0.0
05 07:35 S 17 16.09 A Few Clouds FEW032 7 0 61% 4 76.07 0.0
05 07:15 SW 13 16.09 Fair CLR 7 1 66% 5 76.1 0.0
05 06:55 SW 15 16.09 Partly Cloudy FEW022 SCT028 SCT035 6 1 71% 3 76.1 0.0
05 06:35 SW 9 16.09 Overcast FEW022 BKN027 OVC035 6 1 71% 4 76.1 0.0
05 06:15 SE 7 16.09 Overcast BKN026 OVC031 5 0 70% 4 76.07 0.0
05 05:55 S 7 16.09 Overcast OVC025 3 0 81% 1 76.07 0.0
05 05:35 Calm 16.09 Mostly Cloudy BKN025 BKN030 3 -1 75% 76.05 0.0
05 05:15 Vrbl 7 16.09 Partly Cloudy SCT025 SCT031 3 -1 75% 1 76.05 0.0
05 04:55 S 9 16.09 Partly Cloudy SCT026 SCT031 3 -1 75% 1 76.05 0.0
05 04:35 S 13 16.09 Mostly Cloudy FEW026 BKN031 4 -1 70% 1 76.05 0.0
05 04:15 S 17 16.09 Mostly Cloudy SCT023 BKN030 4 -1 70% 1 76.07 0.0
05 03:55 S 13 16.09 Overcast BKN024 OVC032 5 0 70% 2 76.1 0.0
05 03:35 S 20 16.09 Overcast BKN026 OVC032 4 -1 70% 0 76.1 0.0
05 03:15 S 20 16.09 Mostly Cloudy FEW026 BKN032 5 -1 66% 1 76.12 0.0
05 02:55 S 17 16.09 Fair CLR 4 -2 65% 1 76.12 0.0
05 02:35 S 13 16.09 Fair CLR 4 -2 65% 1 76.12 0.0
05 02:15 S 22 16.09 Fair CLR 5 -1 66% 1 76.12 0.0
05 01:55 S 15 16.09 Fair CLR 5 -1 66% 2 76.15 0.0
05 01:35 S 13 16.09 Fair CLR 5 -2 61% 2 76.17 0.0
05 01:15 S 17 G 28 16.09 Fair CLR 6 -2 57% 3 76.17 0.0
05 00:55 S 20 G 41 16.09 Fair CLR 6 -3 53% 3 76.17 0.0
05 00:35 S 15 16.09 Fair CLR 5 -6 45% 2 76.2 0.0
05 00:15 Vrbl 9 G 20 16.09 Fair CLR 6 -7 39% 4 76.2 0.0
04 23:55 Calm 16.09 Fair CLR 6 -7 39% 76.2 0.0
04 23:35 S 17 G 26 16.09 Fair CLR 7 -7 37% 4 76.17 0.0
04 23:15 S 17 16.09 Fair CLR 7 -7 37% 4 76.2 0.0
04 22:55 S 13 16.09 Fair CLR 8 -6 37% 6 76.2 0.0
04 22:35 S 17 16.09 Fair CLR 8 -4 43% 6 76.2 0.0
04 22:15 S 20 16.09 Fair CLR 8 -2 50% 5 76.17 0.0
04 21:55 S 26 G 41 16.09 Fair CLR 9 -2 46% 6 76.2 0.0
04 21:35 S 22 G 39 16.09 Fair CLR 9 -3 43% 6 76.2 0.0
04 21:15 S 17 G 33 16.09 Fair CLR 9 -5 37% 7 76.2 0.0
04 20:55 S 26 G 41 16.09 Fair CLR 9 -8 29% 6 76.2 0.0
04 20:35 S 24 G 33 16.09 Fair CLR 10 -7 30% 7 76.2 0.0
04 20:15 S 17 16.09 Fair CLR 10 -6 32% 8 76.17 0.0
04 19:55 S 13 G 22 16.09 Fair CLR 10 -6 32% 8 76.15 0.0
04 19:35 S 15 G 30 16.09 Fair CLR 10 -7 30% 8 76.15 0.0
04 19:15 SW 20 G 35 16.09 Fair CLR 11 -7 28% 76.12 0.0
04 18:55 SW 31 G 46 16.09 Fair CLR 11 -8 26% 76.1 0.0
04 18:35 SW 22 G 41 16.09 Fair CLR 12 -8 24% 76.12 0.0
04 18:15 S 26 G 48 16.09 Fair CLR 12 -9 22% 76.12 0.0
04 17:55 SW 30 G 41 16.09 Fair CLR 13 -9 21% 76.12 0.0
04 17:35 SW 28 G 44 16.09 Fair CLR 13 -10 19% 76.15 0.0
04 17:15 SW 31 G 50 16.09 Fair CLR 14 -7 23% 76.12 0.0
04 16:55 SW 26 G 52 16.09 Fair CLR 14 -7 23% 76.12 0.0
04 16:35 SW 35 G 48 16.09 Fair and Breezy CLR 14 -6 25% 76.12 0.0
04 16:15 SW 31 G 44 16.09 Fair CLR 15 -5 25% 76.12 0.0
04 15:55 SW 30 G 43 16.09 Fair CLR 15 -3 29% 76.15 0.0
04 15:35 S 43 G 54 16.09 Fair and Windy CLR 15 0 36% 76.15 0.0
04 15:15 S 39 G 56 16.09 A Few Clouds and Breezy FEW060 15 -1 34% 76.15 0.0
04 14:55 S 39 G 50 16.09 A Few Clouds and Breezy FEW060 16 -1 31% 76.17 0.0
04 14:35 S 33 G 52 16.09 Fair and Breezy CLR 16 0 34% 76.2 0.0
04 14:15 S 35 G 52 16.09 Fair and Breezy CLR 16 -2 29% 76.2 0.0
04 13:55 S 30 G 48 16.09 Fair CLR 16 -2 29% 76.2 0.0
04 13:35 S 30 G 54 16.09 Fair CLR 16 -2 29% 76.2 0.0
04 13:15 SW 39 G 54 16.09 Fair and Breezy CLR 16 -3 27% 76.2 0.0
04 12:55 SW 26 G 44 16.09 Fair CLR 16 -1 31% 76.23 0.0
04 12:35 SW 31 G 43 16.09 Fair CLR 16 -1 31% 76.23 0.0
04 12:15 S 33 G 52 16.09 Fair and Breezy CLR 15 0 36% 76.23 0.0
04 11:55 S 24 G 39 16.09 A Few Clouds FEW050 15 0 36% 76.25 0.0
04 11:35 S 26 G 43 16.09 A Few Clouds FEW050 14 0 39% 76.25 0.0
04 11:15 S 26 G 48 16.09 Fair CLR 14 0 39% 76.28 0.0
04 10:55 S 28 G 44 16.09 Fair CLR 14 -1 36% 76.28 0.0
04 10:35 S 33 G 46 16.09 Fair and Breezy CLR 13 -1 38% 76.28 0.0
04 10:15 S 37 G 48 16.09 Fair and Breezy CLR 12 1 47% 76.28 0.0
04 09:55 S 35 G 44 16.09 Fair and Breezy CLR 12 0 44% 76.25 0.0
04 09:35 S 30 G 39 16.09 Fair CLR 12 0 44% 76.28 0.0
04 09:15 S 28 G 43 16.09 Fair CLR 12 -3 35% 76.28 0.0
04 08:55 S 22 G 33 16.09 Fair CLR 12 -2 38% 76.3 0.0
04 08:35 SE 22 16.09 Fair CLR 12 -1 41% 76.25 0.0
04 08:15 S 19 16.09 Fair CLR 11 -1 44% 76.28 0.0
04 07:55 SE 20 16.09 Fair CLR 10 -1 47% 8 76.25 0.0
04 07:35 SE 19 16.09 Fair CLR 9 0 54% 7 76.25 0.0
04 07:15 SE 19 G 31 16.09 Fair CLR 9 1 58% 7 76.25 0.0
04 06:55 SE 19 16.09 Fair CLR 9 0 54% 7 76.25 0.0
04 06:35 SE 20 16.09 Fair CLR 9 0 54% 6 76.25 0.0
04 06:15 SE 15 G 24 16.09 Fair CLR 8 0 57% 6 76.23 0.0
04 05:55 SE 15 16.09 Fair CLR 8 0 57% 6 76.23 0.0
04 05:35 SE 17 16.09 Fair CLR 8 -1 53% 6 76.23 0.0
04 05:15 SE 15 16.09 Fair CLR 8 -1 53% 6 76.23 0.0
04 04:55 SE 13 16.09 Fair CLR 9 -1 50% 7 76.23 0.0
04 04:35 SE 11 16.09 Fair CLR 8 -1 53% 6 76.23 0.0
04 04:15 S 11 16.09 Fair CLR 9 -1 50% 8 76.28 0.0
04 03:55 S 17 16.09 Fair CLR 9 -1 50% 7 76.3 0.0
04 03:35 S 11 16.09 Fair CLR 9 -2 46% 8 76.3 0.0
04 03:15 SW 7 16.09 Fair CLR 9 -2 46% 8 76.3 0.0
04 02:55 S 15 16.09 Fair CLR 9 -3 43% 7 76.28 0.0
04 02:35 SE 9 G 24 16.09 Fair CLR 10 -2 43% 9 76.25 0.0
04 02:15 S 13 16.09 Fair CLR 10 -1 47% 8 76.28 0.0
04 01:55 S 19 G 30 16.09 Fair CLR 10 -1 47% 8 76.25 0.0
04 01:35 S 19 G 30 16.09 Fair CLR 10 -1 47% 8 76.28 0.0
04 01:15 S 22 G 31 16.09 Fair CLR 11 -2 41% 76.28 0.0
04 00:55 SW 15 G 30 16.09 Fair CLR 11 -2 41% 76.25 0.0
04 00:35 SW 17 G 33 16.09 Fair CLR 11 -2 41% 76.28 0.0
04 00:15 SW 22 16.09 Fair CLR 12 -2 38% 76.25 0.0
03 23:55 SW 19 G 30 16.09 Fair CLR 12 -2 38% 76.25 0.0
03 23:35 SW 15 16.09 Fair CLR 12 -2 38% 76.28 0.0
03 23:15 S 19 16.09 Fair CLR 13 -3 33% 76.28 0.0
03 22:55 SW 22 G 37 16.09 A Few Clouds FEW049 FEW055 13 -3 33% 76.28 0.0
03 22:35 SW 17 G 28 16.09 Partly Cloudy SCT050 13 -5 28% 76.28 0.0
03 22:15 SW 19 16.09 Fair CLR 13 -5 28% 76.33 0.0
03 21:55 SW 15 16.09 A Few Clouds FEW060 13 -6 26% 76.33 0.0
03 21:35 SW 13 16.09 Partly Cloudy SCT060 13 -6 26% 76.33 0.0
03 21:15 S 15 G 26 16.09 Mostly Cloudy BKN055 BKN065 14 -6 25% 76.3 0.0
03 20:55 SW 13 G 24 16.09 A Few Clouds FEW060 14 -6 25% 76.3 0.0
03 20:35 SW 17 16.09 Fair CLR 14 -7 23% 76.3 0.0
03 20:15 SW 13 16.09 Fair CLR 14 -7 23% 76.28 0.0
03 19:55 SW 13 16.09 A Few Clouds FEW090 14 -7 23% 76.25 0.0
03 19:35 SW 22 G 31 16.09 Fair CLR 15 -7 21% 76.23 0.0
03 19:15 SW 22 G 37 16.09 Fair CLR 16 -7 20% 76.23 0.0
03 18:55 SW 24 G 37 16.09 Fair CLR 17 -7 19% 76.23 0.0
03 18:35 SW 28 G 41 16.09 Fair CLR 18 -7 18% 76.23 0.0
03 18:15 SW 28 G 39 16.09 A Few Clouds FEW090 18 -6 19% 76.23 0.0
03 17:55 SW 33 G 46 16.09 Mostly Cloudy and Breezy BKN090 BKN110 19 -5 19% 76.23 0.0
03 17:35 S 24 G 35 16.09 Mostly Cloudy BKN090 19 -3 22% 76.23 0.0
03 17:15 S 26 G 41 16.09 Partly Cloudy SCT090 SCT110 20 -4 20% 76.23 0.0
03 16:55 S 22 G 33 16.09 Mostly Cloudy BKN100 18 -3 24% 76.23 0.0
03 16:35 S 31 16.09 Mostly Cloudy BKN095 19 -3 22% 76.23 0.0
03 16:15 S 33 G 46 16.09 Partly Cloudy and Breezy SCT095 19 -3 22% 76.23 0.0
03 15:55 S 26 G 39 16.09 A Few Clouds FEW085 21 -3 20% 76.23 0.0
03 15:35 S 31 16.09 Fair CLR 20 -3 21% 76.28 0.0
03 15:15 S 31 G 48 16.09 Fair CLR 21 -3 20% 76.28 0.0
03 14:55 S 33 G 50 16.09 A Few Clouds and Breezy FEW085 FEW100 21 -3 20% 76.3 0.0
03 14:35 S 31 G 50 16.09 Partly Cloudy FEW080 SCT090 21 -2 21% 76.33 0.0
03 14:15 S 15 G 28 16.09 Mostly Cloudy FEW065 SCT075 BKN090 19 3 35% 76.35 0.0
03 13:55 S 24 G 39 16.09 Mostly Cloudy BKN070 BKN085 18 4 40% 76.4 0.0
03 13:35 E 13 16.09 Partly Cloudy FEW070 SCT085 16 5 48% 76.43 0.0
03 13:15 E 13 11.27 Light Drizzle FEW032 FEW043 SCT060 14 7 63% 76.45 0.0
03 12:55 S 17 G 46 11.27 Partly Cloudy FEW030 FEW039 SCT070 14 5 55% 76.5 0.0
03 12:35 S 20 G 54 16.09 Mostly Cloudy SCT070 SCT085 BKN110 19 -1 26% 76.48 0.0
03 11:55 S 26 G 41 16.09 Mostly Cloudy BKN070 BKN085 BKN100 19 0 28% 76.48 0.0
03 11:35 S 28 G 39 16.09 Mostly Cloudy BKN070 BKN085 BKN100 18 1 32% 76.5 0.0
03 11:15 S 33 16.09 Mostly Cloudy and Breezy SCT070 BKN080 20 0 26% 76.53 0.0
03 10:35 SE 30 G 41 16.09 Partly Cloudy FEW065 SCT080 19 0 28% 76.56 0.0
03 10:15 S 24 G 35 16.09 A Few Clouds FEW060 FEW070 19 1 30% 76.56 0.0
03 09:55 S 20 G 33 16.09 Fair CLR 18 2 34% 76.58 0.0
03 09:35 S 22 G 37 16.09 Fair CLR 18 1 32% 76.61 0.0
03 09:15 S 28 16.09 Fair CLR 18 1 32% 76.61 0.0
03 08:55 S 22 G 35 16.09 Fair CLR 17 0 32% 76.61 0.0
03 08:35 SE 17 G 30 16.09 Fair CLR 17 0 32% 76.61 0.0
03 08:15 SE 17 G 30 16.09 Fair CLR 16 -1 31% 76.61 0.0
03 07:55 SE 19 16.09 Fair CLR 15 -1 34% 76.61 0.0
03 07:35 SE 19 16.09 Fair CLR 14 -2 33% 76.61 0.0
03 07:15 SE 15 16.09 Fair CLR 12 -2 38% 76.61 0.0
03 06:55 SE 11 16.09 Fair CLR 10 -2 43% 9 76.61 0.0
03 06:35 SE 13 16.09 Fair CLR 6 -3 53% 4 76.58 0.0
03 06:15 SE 11 16.09 Fair CLR 6 -4 49% 4 76.58 0.0
03 05:55 SE 15 16.09 A Few Clouds FEW085 7 -4 46% 5 76.58 0.0
03 05:35 SE 11 16.09 Mostly Cloudy BKN085 6 -4 49% 4 76.56 0.0
03 05:15 SE 13 16.09 Mostly Cloudy BKN090 6 -4 49% 4 76.56 0.0
03 04:55 SE 13 16.09 A Few Clouds FEW080 5 -4 53% 2 76.56 0.0
03 04:35 SE 15 16.09 Fair CLR 5 -4 53% 2 76.56 0.0
03 04:15 SE 17 16.09 A Few Clouds FEW038 5 -4 53% 2 76.56 0.0
03 03:55 S 13 16.09 Partly Cloudy FEW038 SCT090 5 -4 53% 2 76.56 0.0
03 03:35 S 13 16.09 Mostly Cloudy BKN090 5 -4 53% 2 76.58 0.0
03 03:15 S 13 16.09 Overcast OVC090 4 -5 52% 1 76.56 0.0
03 02:55 S 15 16.09 Overcast SCT080 OVC100 6 -4 49% 3 76.56 0.0
03 02:35 S 17 16.09 Overcast BKN034 OVC100 5 -5 49% 2 76.56 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)