National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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.
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
03 02:15 S 13 16.09 Mostly Cloudy FEW032 BKN095 5 -4 53% 2 76.58 0.0
03 01:55 S 13 16.09 Fair CLR 6 -4 49% 4 76.61 0.0
03 01:35 S 13 16.09 Fair CLR 6 -4 49% 4 76.61 0.0
03 01:15 SE 13 16.09 Fair CLR 6 -4 49% 4 76.61 0.0
03 00:55 SE 11 16.09 Fair CLR 6 -4 49% 4 76.63 0.0
03 00:35 S 7 16.09 Fair CLR 7 -4 46% 6 76.66 0.0
03 00:15 S 9 16.09 A Few Clouds FEW095 9 -4 40% 8 76.66 0.0
02 23:55 SW 13 16.09 Mostly Cloudy FEW080 BKN095 12 -4 33% 76.66 0.0
02 23:35 S 15 16.09 Overcast BKN080 OVC090 13 -4 31% 76.66 0.0
02 23:15 S 15 16.09 Overcast OVC090 13 -4 31% 76.66 0.0
02 22:55 S 13 16.09 Mostly Cloudy BKN090 13 -4 31% 76.66 0.0
02 22:35 SW 13 16.09 Fair CLR 13 -5 28% 76.63 0.0
02 22:15 S 15 16.09 A Few Clouds FEW085 13 -5 28% 76.63 0.0
02 21:55 SW 13 G 22 16.09 Mostly Cloudy BKN090 14 -5 27% 76.61 0.0
02 21:35 SW 15 16.09 Overcast OVC100 14 -5 27% 76.61 0.0
02 21:15 SW 13 16.09 Overcast OVC100 13 -7 24% 76.61 0.0
02 20:55 S 13 16.09 Overcast OVC100 11 -7 28% 76.58 0.0
02 20:35 S 11 16.09 Overcast OVC100 11 -7 28% 76.56 0.0
02 20:15 SE 11 16.09 Partly Cloudy SCT100 12 -8 24% 76.53 0.0
02 19:55 S 7 16.09 Fair CLR 13 -8 23% 76.53 0.0
02 19:35 S 11 16.09 Fair CLR 14 -9 20% 76.5 0.0
02 19:15 S 11 16.09 Fair CLR 15 -9 18% 76.5 0.0
02 18:55 S 13 16.09 A Few Clouds FEW090 16 -9 17% 76.5 0.0
02 18:35 S 15 16.09 Partly Cloudy SCT110 18 -10 14% 76.5 0.0
02 18:15 SW 20 16.09 Mostly Cloudy BKN110 19 -9 14% 76.48 0.0
02 17:55 SW 19 16.09 Overcast OVC110 19 -8 15% 76.5 0.0
02 17:35 S 17 16.09 Mostly Cloudy BKN110 19 -8 15% 76.48 0.0
02 17:15 S 7 G 24 16.09 A Few Clouds FEW110 19 -9 14% 76.48 0.0
02 16:55 S 7 16.09 Partly Cloudy SCT100 19 -7 17% 76.48 0.0
02 16:35 SE 11 16.09 Mostly Cloudy BKN100 19 -7 17% 76.48 0.0
02 16:15 SE 9 G 19 16.09 Mostly Cloudy BKN100 19 -7 17% 76.48 0.0
02 15:55 Vrbl 9 16.09 Mostly Cloudy BKN110 19 -9 14% 76.5 0.0
02 15:35 Vrbl 9 16.09 Partly Cloudy SCT110 19 -9 14% 76.5 0.0
02 15:15 Vrbl 9 G 20 16.09 Fair CLR 18 -10 14% 76.53 0.0
02 14:55 S 17 16.09 Fair CLR 21 -9 12% 76.56 0.0
02 14:35 Vrbl 6 G 19 16.09 Fair CLR 19 -11 12% 76.58 0.0
02 14:15 Vrbl 7 G 19 16.09 Fair CLR 20 -11 11% 76.61 0.0
02 13:55 E 9 16.09 Fair CLR 19 -11 12% 76.61 0.0
02 13:35 Vrbl 7 G 20 16.09 Fair CLR 19 -11 12% 76.63 0.0
02 13:15 Vrbl 11 G 22 16.09 Fair CLR 19 -10 13% 76.66 0.0
02 12:55 SE 11 G 20 16.09 Fair CLR 19 -11 12% 76.66 0.0
02 12:35 Calm 16.09 Fair CLR 18 -11 13% 76.66 0.0
02 12:15 SE 13 G 24 16.09 Fair CLR 18 -11 13% 76.68 0.0
02 11:55 Vrbl 9 16.09 Fair CLR 18 -11 13% 76.71 0.0
02 11:35 Vrbl 9 G 22 16.09 Fair CLR 17 -11 14% 76.73 0.0
02 11:15 Vrbl 9 G 19 16.09 Fair CLR 17 -12 13% 76.73 0.0
02 10:55 S 15 16.09 Fair CLR 17 -11 14% 76.73 0.0
02 10:35 SW 19 16.09 Fair CLR 17 -11 14% 76.73 0.0
02 10:15 SE 11 16.09 Fair CLR 16 -12 13% 76.73 0.0
02 09:55 Vrbl 9 16.09 Fair CLR 16 -12 13% 76.73 0.0
02 09:35 Vrbl 9 G 19 16.09 Fair CLR 16 -11 15% 76.73 0.0
02 09:15 S 11 16.09 Fair CLR 15 -12 14% 76.73 0.0
02 08:55 Calm 16.09 Fair CLR 15 -12 14% 76.73 0.0
02 08:35 SE 11 G 22 16.09 Fair CLR 14 -11 17% 76.73 0.0
02 08:15 SE 15 16.09 Fair CLR 14 -11 17% 76.71 0.0
02 07:55 SE 11 16.09 Fair CLR 13 -11 18% 76.71 0.0
02 07:35 SE 11 16.09 Fair CLR 12 -11 19% 76.71 0.0
02 07:15 Vrbl 7 16.09 Fair CLR 10 -11 22% 9 76.71 0.0
02 06:55 S 15 16.09 Fair CLR 9 -11 23% 7 76.68 0.0
02 06:35 S 15 16.09 Fair CLR 6 -10 31% 3 76.66 0.0
02 06:15 S 11 16.09 Fair CLR 3 -11 35% 0 76.66 0.0
02 05:55 S 13 16.09 Fair CLR 0 -10 47% -4 76.63 0.0
02 05:35 S 17 16.09 Fair CLR 0 -9 51% -4 76.61 0.0
02 05:15 S 19 16.09 Fair CLR 0 -9 51% -5 76.61 0.0
02 04:55 S 15 16.09 Fair CLR 1 -9 48% -3 76.61 0.0
02 04:35 S 17 16.09 Fair CLR 0 -9 51% -4 76.61 0.0
02 04:15 S 13 16.09 Fair CLR 3 -11 35% 0 76.63 0.0
02 03:55 S 11 16.09 Fair CLR 4 -11 33% 2 76.63 0.0
02 03:35 S 9 16.09 Fair CLR 3 -11 35% 1 76.61 0.0
02 03:15 SE 11 16.09 Fair CLR 4 -10 36% 2 76.61 0.0
02 02:55 SE 9 16.09 Fair CLR 4 -9 39% 2 76.61 0.0
02 02:35 S 13 16.09 Fair CLR 4 -9 39% 1 76.61 0.0
02 02:15 S 17 16.09 Fair CLR 4 -9 39% 1 76.61 0.0
02 01:55 S 13 16.09 Fair CLR 3 -8 45% 0 76.61 0.0
02 01:35 SE 15 16.09 Fair CLR 3 -8 45% -0 76.63 0.0
02 01:15 S 11 16.09 Fair CLR 2 -8 48% -1 76.63 0.0
02 00:55 S 13 16.09 Fair CLR 2 -8 48% -1 76.66 0.0
02 00:35 S 11 16.09 Fair CLR 3 -8 45% 0 76.66 0.0
02 00:15 S 9 16.09 Fair CLR 5 -8 39% 3 76.66 0.0
01 23:55 SE 9 16.09 Fair CLR 5 -8 39% 3 76.66 0.0
01 23:35 S 7 16.09 Fair CLR 6 -8 36% 5 76.66 0.0
01 23:15 S 9 16.09 Fair CLR 5 -7 42% 3 76.63 0.0
01 22:55 S 7 16.09 Fair CLR 6 -7 39% 5 76.61 0.0
01 22:35 Calm 16.09 Fair CLR 7 -7 37% 76.61 0.0
01 22:15 Calm 16.09 Fair CLR 7 -7 37% 76.61 0.0
01 21:55 Calm 16.09 A Few Clouds FEW110 8 -7 34% 76.58 0.0
01 21:35 SE 6 16.09 A Few Clouds FEW110 10 -7 30% 76.58 0.0
01 21:15 E 15 16.09 A Few Clouds FEW110 10 -7 30% 8 76.56 0.0
01 20:55 E 13 16.09 Fair CLR 11 -7 28% 76.53 0.0
01 20:35 NE 20 16.09 A Few Clouds FEW110 12 -8 24% 76.5 0.0
01 20:15 NE 17 G 26 16.09 Mostly Cloudy SCT080 BKN120 12 -8 24% 76.48 0.0
01 19:55 N 11 16.09 Overcast BKN080 OVC120 12 -9 22% 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)