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.
15 11:35 S 22 16.09 Fair CLR 10 -3 40% 7 76.5 0.0
15 09:55 SE 28 G 39 16.09 Fair CLR 7 -1 57% 3 76.53 0.0
15 09:35 SE 19 16.09 Fair CLR 6 0 66% 3 76.53 0.0
15 09:15 SE 28 16.09 Fair CLR 5 0 70% 1 76.5 0.0
15 08:55 SE 26 16.09 Fair CLR 4 0 75% -0 76.56 0.0
15 08:35 SE 28 16.09 Fair CLR 3 -1 75% -2 76.53 0.0
15 08:15 SE 24 16.09 Fair CLR 2 -1 81% -3 76.56 0.0
15 07:55 SE 19 16.09 Fair CLR 2 -1 81% -2 76.56 0.0
15 07:35 SE 13 16.09 Fair CLR 2 -1 81% -1 76.56 0.0
15 07:15 SE 11 16.09 Fair CLR 1 -2 81% -2 76.58 0.0
15 06:55 SE 9 16.09 Fair CLR 1 -2 81% -2 76.56 0.0
15 06:35 S 9 16.09 Fair CLR 1 -2 81% -2 76.56 0.0
15 06:15 Calm 16.09 Fair CLR 1 -2 81% 76.56 0.0
15 05:55 E 9 16.09 Fair CLR 1 -2 81% -2 76.56 0.0
15 05:35 Calm 16.09 Fair CLR 1 -2 81% 76.58 0.0
15 05:15 SE 9 16.09 Fair CLR 1 -2 81% -2 76.53 0.0
15 04:55 SE 11 16.09 Fair CLR 1 -2 81% -2 76.53 0.0
15 04:35 SE 9 16.09 Fair CLR 1 -3 75% -2 76.53 0.0
15 04:15 SE 11 16.09 Fair CLR 0 -3 80% -3 76.53 0.0
15 03:55 SE 7 16.09 Fair CLR 0 -3 80% -2 76.53 0.0
15 03:35 SE 9 16.09 Fair CLR 0 -3 80% -3 76.56 0.0
15 03:15 SE 11 16.09 Fair CLR -1 -4 80% -4 76.58 0.0
15 02:55 SE 11 16.09 Fair CLR -1 -4 80% -4 76.61 0.0
15 02:35 SE 7 16.09 Fair CLR -2 -5 80% -4 76.63 0.0
15 02:15 Calm 16.09 Fair CLR -2 -5 80% 76.66 0.0
15 01:55 Calm 16.09 Fair CLR -2 -5 80% 76.66 0.0
15 01:35 Calm 16.09 Fair CLR 0 -5 69% 76.66 0.0
15 01:15 Calm 16.09 Fair CLR 1 -5 65% 76.66 0.0
15 00:55 Calm 16.09 Fair CLR 1 -5 65% 76.66 0.0
15 00:35 Calm 16.09 Fair CLR 2 -6 56% 76.66 0.0
15 00:15 Calm 16.09 Fair CLR 2 -5 60% 76.66 0.0
14 23:55 Calm 16.09 Fair CLR 1 -5 65% 76.66 0.0
14 23:35 SE 6 16.09 Fair CLR 2 -5 60% 76.66 0.0
14 23:15 SE 7 16.09 Fair CLR 3 -5 56% 1 76.66 0.0
14 22:55 Calm 16.09 Fair CLR 4 -5 52% 76.66 0.0
14 22:35 SE 15 16.09 Fair CLR 4 -6 48% 1 76.63 0.0
14 22:15 S 7 16.09 Fair CLR 4 -6 48% 2 76.66 0.0
14 21:55 SE 17 16.09 Fair CLR 4 -5 52% 1 76.63 0.0
14 21:35 SE 7 16.09 Fair CLR 2 -5 60% 0 76.63 0.0
14 21:15 SE 9 16.09 Fair CLR 2 -4 65% -0 76.63 0.0
14 20:55 SE 9 16.09 Fair CLR 2 -4 65% -0 76.66 0.0
14 20:35 SE 13 16.09 Fair CLR 2 -4 65% -1 76.66 0.0
14 20:15 SE 13 16.09 Fair CLR 2 -4 65% -1 76.66 0.0
14 19:55 SE 11 16.09 Fair CLR 3 -4 60% 0 76.66 0.0
14 19:35 SE 11 16.09 Fair CLR 3 -5 56% 0 76.68 0.0
14 19:15 S 9 16.09 Fair CLR 3 -5 56% 1 76.68 0.0
14 18:55 S 9 16.09 Fair CLR 3 -5 56% 1 76.68 0.0
14 18:35 S 15 16.09 Fair CLR 5 -6 45% 2 76.68 0.0
14 18:15 S 9 16.09 Fair CLR 7 -6 39% 5 76.66 0.0
14 17:55 SW 7 16.09 Fair CLR 8 -7 34% 7 76.66 0.0
14 17:35 SW 9 16.09 Fair CLR 10 -8 28% 9 76.66 0.0
14 17:15 Calm 16.09 Fair CLR 11 -8 26% 76.66 0.0
14 16:55 W 11 16.09 Fair CLR 10 -8 28% 9 76.66 0.0
14 16:35 W 11 G 20 16.09 Fair CLR 11 -7 28% 76.66 0.0
14 16:15 Vrbl 11 16.09 Fair CLR 11 -6 30% 76.66 0.0
14 15:55 Vrbl 11 16.09 Fair CLR 10 -6 32% 9 76.68 0.0
14 15:35 Calm 16.09 Fair CLR 10 -7 30% 76.66 0.0
14 15:15 W 11 16.09 Fair CLR 10 -7 30% 9 76.68 0.0
14 14:55 Vrbl 9 16.09 Fair CLR 10 -7 30% 9 76.68 0.0
14 14:35 Calm 16.09 Fair CLR 9 -7 32% 76.68 0.0
14 14:15 Calm 16.09 Fair CLR 9 -10 25% 76.68 0.0
14 13:55 Calm 16.09 Fair CLR 9 -11 23% 76.68 0.0
14 13:35 Calm 16.09 Fair CLR 8 -9 29% 76.71 0.0
14 13:15 Calm 16.09 Fair CLR 8 -5 40% 76.73 0.0
14 12:55 Calm 16.09 Fair CLR 8 -6 37% 76.73 0.0
14 12:35 N 9 16.09 Fair CLR 7 -6 39% 5 76.73 0.0
14 12:15 N 9 16.09 Fair CLR 7 -4 46% 5 76.76 0.0
14 11:55 N 7 16.09 Fair CLR 6 -4 49% 5 76.76 0.0
14 11:35 Calm 16.09 Fair CLR 6 -2 57% 76.76 0.0
14 11:15 N 7 16.09 Fair CLR 5 -2 61% 4 76.73 0.0
14 10:55 N 6 16.09 Fair CLR 5 0 70% 76.73 0.0
14 10:35 Calm 16.09 Fair CLR 4 0 75% 76.73 0.0
14 10:15 NE 6 16.09 Fair CLR 4 0 75% 76.71 0.0
14 09:55 Calm 16.09 Fair CLR 3 -1 75% 76.71 0.0
14 09:35 Calm 16.09 Fair CLR 2 1 93% 76.71 0.0
14 09:15 Calm 16.09 Fair CLR 1 0 93% 76.68 0.0
14 08:55 Calm 16.09 Fair CLR -1 -2 93% 76.66 0.0
14 08:35 SE 7 16.09 Fair CLR -2 -3 93% -4 76.66 0.0
14 08:15 S 9 16.09 Fair CLR -3 -4 93% -6 76.63 0.0
14 07:55 S 9 16.09 Fair CLR -4 -5 93% -7 76.61 0.0
14 07:35 S 11 16.09 Fair CLR -5 -6 93% -9 76.58 0.0
14 07:15 S 11 16.09 Fair CLR -5 -6 93% -9 76.58 0.0
14 06:55 S 9 16.09 Fair CLR -5 -6 93% -9 76.53 0.0
14 06:35 S 13 16.09 Fair CLR -5 -6 93% -10 76.53 0.0
14 06:15 S 11 16.09 Fair CLR -5 -6 93% -9 76.53 0.0
14 05:55 S 11 16.09 Fair CLR -4 -5 93% -8 76.5 0.0
14 05:35 S 11 16.09 Fair CLR -4 -5 93% -8 76.5 0.0
14 05:15 S 9 16.09 Fair CLR -4 -5 93% -7 76.5 0.0
14 04:55 S 9 16.09 Fair CLR -4 -5 93% -7 76.48 0.0
14 04:35 S 7 16.09 Fair CLR -4 -5 93% -7 76.45 0.0
14 04:15 S 7 16.09 Fair CLR -3 -4 93% -6 76.45 0.0
14 03:55 S 11 16.09 Fair CLR -3 -4 93% -7 76.43 0.0
14 03:35 S 11 16.09 Fair CLR -3 -3 100% -7 76.43 0.0
14 03:15 S 13 16.09 Fair CLR -3 -3 100% -7 76.45 0.0
14 02:55 S 9 16.09 Fair CLR -3 -3 100% -6 76.45 0.0
14 02:35 SE 11 16.09 Fair CLR -3 -3 100% -7 76.45 0.0
14 02:15 S 6 16.09 Fair CLR -2 -3 93% 76.45 0.0
14 01:55 S 9 16.09 Fair CLR -2 -3 93% -5 76.45 0.0
14 01:35 S 9 16.09 Fair CLR -2 -2 100% -5 76.45 0.0
14 01:15 S 9 16.09 Fair CLR -2 -2 100% -5 76.45 0.0
14 00:55 S 7 16.09 Fair CLR -2 -3 93% -4 76.45 0.0
14 00:35 S 6 14.48 Fair CLR -1 -2 93% 76.45 0.0
14 00:15 Calm 16.09 Fair CLR -1 -2 93% 76.45 0.0
13 23:55 Calm 14.48 A Few Clouds FEW070 -1 -2 93% 76.48 0.0
13 23:35 Calm 6.44 Fog/Mist BKN070 0 0 100% 76.48 0.0
13 23:15 Calm 16.09 Mostly Cloudy SCT065 BKN080 0 0 100% 76.48 0.0
13 22:55 Calm 16.09 Overcast FEW005 FEW065 OVC080 0 0 100% 76.45 0.0
13 22:35 Calm 16.09 Overcast SCT005 SCT065 OVC075 0 0 100% 76.45 0.0
13 22:15 Calm 16.09 Overcast BKN006 BKN018 OVC070 0 0 100% 76.45 0.0
13 21:55 Calm 16.09 Overcast FEW018 SCT055 OVC070 0 -1 93% 76.45 0.0
13 21:35 Calm 16.09 Overcast FEW055 BKN065 OVC075 0 -1 93% 76.4 0.0
13 21:15 Calm 16.09 Overcast OVC075 0 0 100% 76.4 0.0
13 20:55 Calm 16.09 Overcast FEW024 BKN070 OVC075 0 0 100% 76.38 0.0
13 20:35 Calm 16.09 Overcast SCT024 SCT037 OVC075 0 0 100% 76.38 0.0
13 20:15 S 6 16.09 Overcast FEW032 FEW055 OVC075 0 0 100% 76.35 0.0
13 19:55 S 7 16.09 Mostly Cloudy FEW029 SCT034 BKN055 0 -1 93% -2 76.35 0.0
13 19:35 Calm 16.09 Overcast BKN055 BKN065 OVC075 0 0 100% 76.33 0.0
13 19:15 Calm 16.09 Overcast BKN060 OVC070 1 0 93% 76.33 0.0
13 18:55 S 6 16.09 Mostly Cloudy BKN065 BKN075 0 0 100% 76.3 0.0
13 18:35 S 7 16.09 Mostly Cloudy BKN060 BKN070 1 0 93% -1 76.28 0.0
13 18:15 S 7 16.09 Overcast SCT033 SCT040 OVC060 1 0 93% -1 76.28 0.0
13 17:55 S 7 11.27 Mostly Cloudy FEW007 SCT016 BKN033 1 0 93% -1 76.28 0.0
13 17:35 SW 6 1.61 Unknown Precip BKN007 BKN014 BKN020 1 0 93% 76.28 0.0
13 17:15 Calm 2.41 Unknown Precip SCT006 SCT020 SCT025 1 0 93% 76.28 0.0
13 16:55 Calm 4.02 Heavy Unknown Precip CLR 1 1 100% 76.25 0.0
13 16:35 Calm 4.83 Heavy Unknown Precip FEW014 1 1 100% 76.25 0.0
13 15:55 S 11 4.83 Light Rain FEW006 SCT010 BKN014 2 1 93% -1 76.23 0.0
13 15:35 SE 13 4.02 Light Rain SCT007 BKN013 3 2 93% 0 76.23 0.0
13 15:15 S 7 11.27 Mostly Cloudy FEW006 FEW010 BKN013 4 2 87% 2 76.23 0.0
13 13:35 Calm 14.48 Mostly Cloudy FEW009 SCT016 BKN030 4 2 87% 76.25 0.0
13 13:15 NW 11 9.66 Light Rain SCT008 SCT014 BKN018 4 3 93% 2 76.28 0.0
13 12:55 Calm 6.44 Light Rain FEW008 SCT012 SCT018 4 2 87% 76.3 0.0
13 12:35 Calm 9.66 Fog/Mist FEW017 SCT032 4 3 93% 76.33 0.0
13 12:15 S 7 8.05 Light Rain FEW013 4 2 87% 2 76.35 0.0
13 11:55 S 7 6.44 Light Rain FEW013 4 2 87% 2 76.35 0.0
13 11:35 SW 13 9.66 Light Rain FEW016 FEW021 4 2 87% 1 76.38 0.0
13 11:15 SW 13 8.05 Light Rain FEW017 FEW022 SCT043 5 1 76% 2 76.38 0.0
13 10:55 S 11 16.09 A Few Clouds FEW043 5 1 76% 3 76.38 0.0
13 10:35 Calm 16.09 Fair CLR 5 1 76% 76.38 0.0
13 10:15 SE 11 16.09 A Few Clouds FEW033 FEW040 FEW049 4 2 87% 2 76.38 0.0
13 09:55 SE 9 16.09 A Few Clouds FEW024 FEW050 4 2 87% 2 76.38 0.0
13 09:35 SE 17 16.09 A Few Clouds FEW026 FEW034 4 2 87% 1 76.4 0.0
13 09:15 SE 9 16.09 Partly Cloudy FEW023 FEW027 SCT033 3 1 87% 1 76.38 0.0
13 08:55 E 7 16.09 Light Unknown Precip FEW018 SCT023 BKN030 3 1 87% 1 76.4 0.0
13 08:35 S 9 16.09 Mostly Cloudy SCT039 BKN047 BKN060 2 1 93% -0 76.4 0.0
13 08:15 E 6 16.09 Partly Cloudy SCT048 SCT065 2 1 93% 76.38 0.0
13 07:55 Calm 16.09 Mostly Cloudy SCT060 BKN075 BKN085 2 1 93% 76.38 0.0
13 07:35 Calm 16.09 Overcast FEW060 BKN075 OVC090 2 1 93% 76.38 0.0
13 07:15 Calm 16.09 Overcast FEW075 OVC100 2 1 93% 76.38 0.0
13 06:55 Calm 16.09 Overcast FEW080 BKN100 OVC120 2 1 93% 76.38 0.0
13 06:35 Calm 16.09 Overcast BKN075 OVC100 2 1 93% 76.38 0.0
13 06:15 Calm 16.09 Overcast FEW060 OVC075 2 1 93% 76.4 0.0
13 05:55 NE 6 16.09 Overcast OVC075 2 1 93% 76.38 0.0
13 05:35 NE 7 16.09 Overcast FEW012 BKN060 OVC100 2 1 93% 0 76.43 0.0
13 05:15 E 9 16.09 Mostly Cloudy FEW013 SCT037 BKN049 2 1 93% -0 76.43 0.0
13 04:55 E 7 16.09 Overcast FEW011 SCT033 OVC039 3 1 87% 1 76.45 0.0
13 04:35 E 6 16.09 Overcast BKN012 OVC060 2 1 93% 76.45 0.0
13 04:15 N 6 16.09 Overcast BKN013 BKN055 OVC070 2 1 93% 76.48 0.0
13 03:55 NE 9 16.09 Overcast SCT013 OVC065 3 1 87% 1 76.5 0.0
13 03:35 N 7 16.09 Overcast BKN065 OVC075 3 1 87% 1 76.5 0.0
13 03:15 N 7 16.09 Overcast FEW050 FEW055 OVC075 3 1 87% 1 76.53 0.0
13 02:55 N 9 16.09 Mostly Cloudy FEW019 SCT027 BKN050 3 1 87% 1 76.56 0.0
13 02:35 Calm 14.48 Overcast SCT021 BKN026 OVC060 4 1 81% 76.58 0.0
13 02:15 Calm 16.09 Overcast SCT022 BKN028 OVC040 4 2 87% 76.61 0.0
13 01:55 Calm 16.09 Overcast FEW030 BKN039 OVC070 4 1 81% 76.61 0.0
13 01:35 NW 6 16.09 Overcast SCT021 BKN037 OVC070 4 1 81% 76.61 0.0
13 01:15 Calm 14.48 Light Unknown Precip FEW014 BKN023 OVC029 4 1 81% 76.63 0.0
13 00:55 SE 13 14.48 Overcast FEW021 BKN028 OVC046 4 0 75% 1 76.66 0.0
13 00:35 SE 7 16.09 Mostly Cloudy FEW040 SCT045 BKN055 4 0 75% 2 76.63 0.0
13 00:15 Calm 16.09 Overcast FEW050 BKN065 OVC075 4 0 75% 76.63 0.0
12 23:55 E 9 16.09 Overcast OVC070 4 0 75% 2 76.66 0.0
12 23:35 N 7 16.09 Overcast FEW050 OVC075 4 0 75% 2 76.68 0.0
12 23:15 N 9 16.09 Mostly Cloudy FEW034 SCT055 BKN075 4 0 75% 2 76.66 0.0
12 22:55 N 9 16.09 Overcast BKN032 BKN041 OVC050 5 0 70% 3 76.68 0.0
12 22:35 Calm 16.09 Overcast BKN032 OVC041 5 0 70% 76.71 0.0
12 22:15 SW 7 16.09 Overcast FEW024 BKN029 OVC048 5 0 70% 4 76.73 0.0
12 21:55 W 11 14.48 Light Unknown Precip BKN028 OVC039 6 0 66% 4 76.71 0.0
12 21:35 SW 17 G 28 16.09 Overcast SCT025 BKN032 OVC043 7 -1 57% 4 76.71 0.0
12 21:15 W 15 16.09 Overcast BKN043 OVC048 7 -1 57% 5 76.68 0.0
12 20:55 Calm 16.09 Overcast BKN050 OVC065 7 -2 53% 76.66 0.0
12 20:35 W 7 16.09 Overcast SCT036 SCT055 OVC070 7 -2 53% 6 76.66 0.0
12 20:15 W 15 16.09 Overcast BKN035 BKN045 OVC055 8 -2 50% 6 76.66 0.0
12 19:55 W 13 G 26 16.09 Overcast SCT036 BKN046 OVC060 8 -2 50% 6 76.66 0.0
12 19:35 SW 11 16.09 Overcast FEW049 BKN055 OVC075 9 -3 43% 8 76.66 0.0
12 19:15 SW 9 16.09 Overcast FEW060 OVC070 8 -3 46% 7 76.63 0.0
12 18:55 SW 9 16.09 Overcast OVC075 9 -4 40% 8 76.63 0.0
12 18:35 SW 9 16.09 Overcast OVC075 9 -4 40% 8 76.61 0.0
12 18:15 SW 9 16.09 Overcast BKN075 OVC085 9 -4 40% 8 76.61 0.0
12 17:55 SW 11 G 22 16.09 Overcast BKN080 OVC090 10 -4 37% 9 76.61 0.0
12 17:35 SW 15 G 24 16.09 Mostly Cloudy BKN075 BKN085 BKN110 10 -4 37% 8 76.61 0.0
12 17:15 SW 19 16.09 Mostly Cloudy BKN075 BKN100 10 -4 37% 8 76.61 0.0
12 16:55 SW 17 16.09 Mostly Cloudy FEW045 FEW060 BKN075 10 -4 37% 8 76.61 0.0
12 16:35 SW 19 16.09 A Few Clouds FEW027 FEW041 FEW049 11 -4 35% 76.61 0.0
12 16:15 SW 19 16.09 Fair CLR 11 -3 38% 76.61 0.0
12 15:55 SW 20 16.09 Fair CLR 11 -3 38% 76.63 0.0
12 15:35 SW 20 G 31 16.09 A Few Clouds FEW055 FEW065 12 -3 35% 76.63 0.0
12 14:55 SW 24 G 35 16.09 A Few Clouds FEW055 12 -3 35% 76.66 0.0
12 14:35 SW 22 G 37 16.09 A Few Clouds FEW050 12 -3 35% 76.68 0.0
12 14:15 S 24 G 37 16.09 A Few Clouds FEW050 12 -3 35% 76.68 0.0
12 13:55 SW 22 G 33 16.09 Fair CLR 12 -3 35% 76.68 0.0
12 13:35 SW 20 G 37 16.09 Fair CLR 12 -3 35% 76.68 0.0
12 13:15 S 31 16.09 Fair CLR 12 -2 38% 76.73 0.0
12 12:55 S 30 G 46 16.09 Fair CLR 12 -2 38% 76.76 0.0
12 12:35 S 22 G 35 16.09 Fair CLR 12 -3 35% 76.78 0.0
12 12:15 S 22 16.09 Fair CLR 12 -3 35% 76.81 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)