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.
07 10:15 NW 7 16.09 Fair CLR 27 9 32% 27 77.27 0.0
07 09:55 Vrbl 7 16.09 Fair CLR 26 9 34% 26 77.27 0.0
07 09:35 NW 9 16.09 Fair CLR 25 10 39% 26 77.27 0.0
07 09:15 N 6 16.09 Fair CLR 24 11 44% 25 77.27 0.0
07 08:55 Calm 16.09 Fair CLR 23 12 50% 77.27 0.0
07 08:35 S 9 16.09 Fair CLR 20 12 60% 77.27 0.0
07 08:15 SE 9 16.09 Fair CLR 19 12 64% 77.24 0.0
07 07:55 S 11 16.09 Fair CLR 18 11 64% 77.24 0.0
07 07:15 S 11 16.09 Fair CLR 17 11 68% 77.24 0.0
07 06:55 S 15 16.09 Fair CLR 16 11 72% 77.24 0.0
07 06:35 S 17 16.09 Fair CLR 16 12 77% 77.22 0.0
07 06:15 S 11 16.09 Fair CLR 16 12 77% 77.22 0.0
07 05:55 S 13 16.09 Fair CLR 16 12 77% 77.22 0.0
07 05:35 S 13 16.09 A Few Clouds FEW120 16 12 77% 77.19 0.0
07 05:15 S 11 16.09 A Few Clouds FEW120 16 12 77% 77.17 0.0
07 04:55 SE 9 16.09 A Few Clouds FEW120 16 12 77% 77.14 0.0
07 04:35 SE 11 16.09 Fair CLR 16 12 77% 77.14 0.0
07 04:15 S 9 G 20 16.09 Partly Cloudy SCT110 16 12 77% 77.11 0.0
07 03:55 S 11 16.09 Mostly Cloudy BKN110 15 13 88% 77.09 0.0
07 03:35 S 9 16.09 Mostly Cloudy BKN110 15 12 82% 77.09 0.0
07 03:15 SE 9 16.09 Partly Cloudy SCT100 15 12 82% 77.09 0.0
07 02:55 S 9 16.09 Fair CLR 15 12 82% 77.09 0.0
07 02:35 S 15 16.09 Fair CLR 15 12 82% 77.09 0.0
07 02:15 S 11 16.09 Fair CLR 15 12 82% 77.11 0.0
07 01:55 S 13 16.09 Fair CLR 15 12 82% 77.11 0.0
07 01:35 SE 9 16.09 A Few Clouds FEW039 15 12 82% 77.14 0.0
07 01:15 SE 11 16.09 Fair CLR 15 12 82% 77.14 0.0
07 00:55 S 15 16.09 Fair CLR 15 12 82% 77.19 0.0
07 00:35 SE 11 16.09 Fair CLR 16 12 77% 77.19 0.0
07 00:15 S 11 16.09 Fair CLR 16 12 77% 77.22 0.0
06 23:55 E 6 16.09 Fair CLR 16 12 77% 77.24 0.0
06 23:35 NE 7 16.09 A Few Clouds FEW120 16 12 77% 77.24 0.0
06 23:15 Calm 16.09 A Few Clouds FEW120 17 11 68% 77.24 0.0
06 22:55 S 15 16.09 A Few Clouds FEW110 17 11 68% 77.24 0.0
06 22:35 SE 13 16.09 Partly Cloudy SCT120 18 11 64% 77.24 0.0
06 22:15 SE 11 16.09 Mostly Cloudy BKN120 19 9 52% 77.24 0.0
06 21:55 Vrbl 9 G 19 16.09 Partly Cloudy SCT120 19 10 56% 77.22 0.0
06 21:35 Calm 16.09 Mostly Cloudy BKN120 19 10 56% 77.24 0.0
06 21:15 NW 11 16.09 Fair CLR 18 10 60% 77.22 0.0
06 20:55 SW 7 G 24 16.09 A Few Clouds FEW070 FEW110 19 10 56% 77.17 0.0
06 20:35 SE 26 G 37 16.09 Mostly Cloudy FEW045 FEW060 BKN075 19 10 56% 77.11 0.0
06 20:15 S 30 16.09 Mostly Cloudy FEW039 SCT050 BKN065 19 9 52% 77.11 0.0
06 19:55 S 24 G 33 16.09 Overcast FEW039 BKN055 OVC100 19 10 56% 77.14 0.0
06 19:35 S 31 16.09 Overcast SCT050 BKN070 OVC100 18 11 64% 77.14 0.0
06 19:15 SW 24 16.09 Overcast OVC100 17 11 68% 77.11 0.0
06 18:55 S 31 16.09 Overcast OVC100 17 12 73% 77.14 0.0
06 18:35 S 28 G 39 14.48 Overcast FEW039 SCT065 OVC095 17 13 77% 77.14 0.0
06 18:15 SW 22 8.05 Light Rain BKN040 BKN055 OVC085 16 13 83% 77.22 0.0
06 17:55 SW 17 4.83 Light Rain SCT041 BKN050 OVC085 16 14 88% 77.27 0.0
06 17:35 S 22 4.83 Light Rain BKN041 BKN049 OVC070 16 15 94% 77.24 0.0
06 17:15 S 9 8.05 Fog/Mist BKN042 BKN050 OVC075 16 15 94% 77.24 0.0
06 16:55 W 9 G 28 6.44 Overcast with Haze SCT041 BKN050 OVC075 17 13 77% 77.22 0.0
06 16:35 NW 13 9.66 Overcast with Haze SCT042 BKN055 OVC065 18 15 83% 77.17 0.0
06 16:15 NW 17 11.27 Overcast FEW040 BKN055 OVC095 18 14 78% 77.19 0.0
06 15:55 SE 15 G 35 6.44 Light Rain FEW033 SCT050 BKN090 20 11 56% 77.04 0.0
06 15:35 SE 31 G 63 3.22 Rain NULL 19 11 60% 77.06 0.0
06 15:15 Calm 0.00 Mostly Cloudy BKN095 BKN110 0 0 0% 0 0.0
06 14:55 E 26 G 52 16.09 Mostly Cloudy SCT085 BKN120 28 8 28% 27 76.96 0.0
06 14:35 Vrbl 9 16.09 Fair CLR 31 9 25% 29 77.01 0.0
06 14:15 SW 13 G 30 16.09 A Few Clouds FEW080 FEW120 31 9 25% 29 76.99 0.0
06 13:55 NW 17 16.09 A Few Clouds FEW080 FEW120 31 10 27% 29 77.01 0.0
06 13:35 Vrbl 11 G 28 16.09 A Few Clouds FEW075 31 10 27% 29 77.04 0.0
06 13:15 Vrbl 7 G 26 16.09 Fair CLR 31 10 27% 29 77.06 0.0
06 12:55 Vrbl 7 G 22 16.09 Fair CLR 30 10 29% 29 77.09 0.0
06 12:35 Vrbl 6 G 19 16.09 Fair CLR 30 11 31% 29 77.11 0.0
06 12:15 W 13 G 24 16.09 Fair CLR 29 11 33% 28 77.14 0.0
06 11:55 W 13 16.09 Fair CLR 28 12 37% 27 77.17 0.0
06 11:35 NW 17 16.09 Fair CLR 29 12 35% 28 77.17 0.0
06 11:15 NW 17 16.09 Fair CLR 28 12 37% 27 77.19 0.0
06 10:55 Vrbl 7 G 19 16.09 Fair CLR 26 13 45% 26 77.19 0.0
06 10:35 Calm 16.09 Fair CLR 26 13 45% 26 77.19 0.0
06 10:15 Vrbl 11 16.09 Fair CLR 25 13 47% 26 77.17 0.0
06 09:55 W 11 16.09 Fair CLR 25 13 47% 26 77.17 0.0
06 09:35 Vrbl 7 16.09 Fair CLR 24 13 50% 25 77.17 0.0
06 09:15 Vrbl 11 16.09 Fair CLR 25 13 47% 26 77.17 0.0
06 08:55 NW 13 16.09 Fair CLR 25 13 47% 26 77.14 0.0
06 08:35 Vrbl 9 16.09 Fair CLR 24 13 50% 25 77.17 0.0
06 08:15 W 9 16.09 Fair CLR 24 13 50% 25 77.17 0.0
06 07:55 S 7 16.09 Fair CLR 23 14 57% 77.17 0.0
06 07:35 S 9 16.09 Fair CLR 22 13 57% 77.17 0.0
06 07:15 Calm 16.09 Fair CLR 20 12 60% 77.17 0.0
06 06:55 SE 6 16.09 Fair CLR 19 12 64% 77.17 0.0
06 06:35 SE 11 16.09 Fair CLR 18 12 68% 77.17 0.0
06 06:15 SE 9 16.09 Fair CLR 18 12 68% 77.17 0.0
06 05:55 SE 19 16.09 Fair CLR 18 11 64% 77.14 0.0
06 05:35 SE 11 16.09 Fair CLR 17 12 73% 77.14 0.0
06 05:15 E 9 16.09 Fair CLR 18 12 68% 77.11 0.0
06 04:55 NE 7 16.09 Fair CLR 19 12 64% 77.09 0.0
06 04:35 E 9 16.09 Fair CLR 18 12 68% 77.09 0.0
06 04:15 E 13 16.09 Fair CLR 18 12 68% 77.06 0.0
06 03:55 E 11 G 20 16.09 Fair CLR 19 12 64% 77.04 0.0
06 03:35 Vrbl 7 16.09 Fair CLR 20 12 60% 77.01 0.0
06 03:15 Vrbl 9 16.09 Fair CLR 21 12 57% 77.01 0.0
06 02:55 Calm 16.09 Fair CLR 20 12 60% 77.01 0.0
06 02:35 Vrbl 6 16.09 Fair CLR 20 11 56% 77.01 0.0
06 02:15 S 6 16.09 Fair CLR 20 11 56% 77.01 0.0
06 01:55 Calm 16.09 Fair CLR 19 11 60% 76.99 0.0
06 01:35 Calm 16.09 Fair CLR 19 9 52% 77.01 0.0
06 01:15 S 7 16.09 Fair CLR 16 11 72% 76.99 0.0
06 00:55 Calm 16.09 Fair CLR 16 12 77% 76.99 0.0
06 00:35 SE 6 16.09 A Few Clouds FEW043 16 13 83% 76.99 0.0
06 00:15 S 11 16.09 A Few Clouds FEW044 16 13 83% 76.99 0.0
05 23:55 S 9 16.09 Fair CLR 17 13 77% 76.99 0.0
05 23:35 S 11 16.09 Fair CLR 17 13 77% 76.99 0.0
05 23:15 SE 11 16.09 Fair CLR 17 13 77% 76.99 0.0
05 22:55 SE 7 16.09 Fair CLR 17 12 73% 76.99 0.0
05 22:35 S 11 16.09 Fair CLR 18 12 68% 77.04 0.0
05 22:15 NW 11 G 30 16.09 Fair CLR 19 11 60% 77.06 0.0
05 21:55 SE 7 16.09 A Few Clouds FEW044 FEW110 18 12 68% 77.06 0.0
05 21:35 Vrbl 7 G 28 16.09 A Few Clouds FEW110 19 12 64% 77.06 0.0
05 21:15 SE 15 G 26 16.09 Fair CLR 19 13 68% 77.01 0.0
05 20:55 S 17 G 30 16.09 Fair CLR 19 13 68% 77.01 0.0
05 20:35 SE 20 16.09 Partly Cloudy SCT100 19 13 68% 76.99 0.0
05 20:15 S 19 G 30 16.09 Partly Cloudy SCT100 19 14 73% 76.99 0.0
05 19:55 S 19 G 33 16.09 Mostly Cloudy FEW035 SCT065 BKN100 20 14 69% 76.96 0.0
05 19:35 S 22 12.87 Light Drizzle FEW050 SCT060 BKN075 20 15 73% 76.96 0.0
05 19:15 SE 22 16.09 Mostly Cloudy FEW021 SCT055 BKN075 22 14 61% 76.94 0.0
05 18:55 SE 11 G 20 16.09 Mostly Cloudy FEW027 SCT050 BKN080 21 14 64% 76.94 0.0
05 18:35 S 20 16.09 Light Drizzle FEW038 SCT100 BKN120 21 14 64% 76.89 0.0
05 18:15 S 30 8.05 Light Drizzle FEW034 SCT040 BKN100 23 13 53% 76.86 0.0
05 17:55 SE 20 16.09 Mostly Cloudy BKN100 24 13 50% 25 76.86 0.0
05 17:35 S 19 G 33 12.87 Light Drizzle FEW036 FEW055 BKN100 23 13 53% 76.86 0.0
05 17:15 S 20 G 35 12.87 Light Rain FEW033 FEW065 SCT100 25 13 47% 26 76.86 0.0
05 16:55 SW 15 14.48 Light Drizzle FEW047 SCT095 BKN120 26 12 42% 26 76.86 0.0
05 16:35 Vrbl 7 16.09 Mostly Cloudy BKN090 28 10 32% 27 76.86 0.0
05 16:15 SE 15 G 31 12.87 Light Rain FEW090 FEW110 27 14 45% 27 76.86 0.0
05 15:55 SW 19 G 30 16.09 A Few Clouds FEW090 FEW110 30 8 25% 28 76.86 0.0
05 15:35 Vrbl 7 G 28 16.09 A Few Clouds FEW085 32 6 20% 30 76.86 0.0
05 15:15 W 24 G 33 16.09 Fair CLR 32 7 21% 30 76.89 0.0
05 14:35 W 20 G 31 16.09 A Few Clouds FEW080 FEW100 32 8 22% 30 76.91 0.0
05 14:15 W 19 G 33 16.09 Partly Cloudy FEW080 SCT100 SCT120 31 9 25% 29 76.94 0.0
05 13:55 NW 20 16.09 Partly Cloudy SCT080 SCT090 31 9 25% 29 76.96 0.0
05 13:35 W 26 G 35 16.09 Fair CLR 31 9 25% 29 76.99 0.0
05 13:15 W 19 G 33 16.09 Mostly Cloudy BKN070 30 10 29% 29 77.01 0.0
05 12:55 W 13 G 22 16.09 Partly Cloudy SCT070 30 9 27% 29 77.04 0.0
05 12:35 Vrbl 6 G 20 16.09 A Few Clouds FEW070 29 9 29% 28 77.04 0.0
05 12:15 Vrbl 11 G 30 16.09 Fair CLR 30 11 31% 29 77.04 0.0
05 11:55 W 15 16.09 Fair CLR 29 10 31% 28 77.06 0.0
05 11:35 W 15 16.09 A Few Clouds FEW060 29 11 33% 28 77.06 0.0
05 11:15 SW 19 G 30 16.09 A Few Clouds FEW060 29 12 35% 28 77.06 0.0
05 10:55 SW 20 16.09 Fair CLR 29 12 35% 28 77.09 0.0
05 07:55 SW 17 G 28 16.09 Fair CLR 25 13 47% 26 77.04 0.0
05 07:35 S 13 16.09 Fair CLR 24 14 54% 25 77.04 0.0
05 07:15 S 17 G 26 16.09 Fair CLR 24 14 54% 25 77.01 0.0
05 06:55 Vrbl 7 16.09 Fair CLR 23 14 57% 76.99 0.0
05 06:35 SE 9 16.09 Fair CLR 21 13 60% 76.96 0.0
05 06:15 S 9 16.09 Fair CLR 20 13 64% 76.96 0.0
05 05:55 S 9 16.09 Fair CLR 20 13 64% 76.94 0.0
05 05:35 Vrbl 7 16.09 Fair CLR 21 13 60% 76.91 0.0
05 05:15 Vrbl 7 16.09 Fair CLR 20 12 60% 76.91 0.0
05 04:55 Calm 16.09 Fair CLR 19 11 60% 76.89 0.0
05 04:35 S 11 16.09 Fair CLR 19 11 60% 76.89 0.0
05 04:15 SE 7 16.09 Fair CLR 17 9 60% 76.89 0.0
05 03:55 SE 9 16.09 A Few Clouds FEW041 17 8 56% 76.89 0.0
05 03:35 SE 15 16.09 A Few Clouds FEW040 16 8 59% 76.89 0.0
05 03:15 SE 9 16.09 A Few Clouds FEW041 17 8 56% 76.89 0.0
05 02:55 S 13 16.09 Partly Cloudy SCT041 17 8 56% 76.86 0.0
05 02:35 S 13 16.09 Partly Cloudy FEW031 SCT039 17 7 52% 76.86 0.0
05 02:15 SE 9 16.09 Fair CLR 17 7 52% 76.89 0.0
05 01:55 S 7 16.09 A Few Clouds FEW040 17 7 52% 76.89 0.0
05 01:35 S 15 16.09 Partly Cloudy SCT030 SCT036 17 7 52% 76.89 0.0
05 01:15 S 7 16.09 Partly Cloudy SCT032 18 7 49% 76.89 0.0
05 00:55 S 11 16.09 A Few Clouds FEW032 18 7 49% 76.89 0.0
05 00:35 S 13 16.09 A Few Clouds FEW032 21 7 40% 76.89 0.0
05 00:15 S 7 16.09 A Few Clouds FEW031 22 7 38% 76.89 0.0
04 23:55 SW 6 16.09 A Few Clouds FEW032 21 7 40% 76.89 0.0
04 23:35 Calm 16.09 Partly Cloudy BKN031 SCT038 22 7 38% 76.89 0.0
04 23:15 Calm 16.09 Partly Cloudy SCT033 22 7 38% 76.89 0.0
04 22:55 SW 7 16.09 A Few Clouds FEW035 23 7 36% 76.86 0.0
04 22:35 SW 9 16.09 Fair CLR 24 7 34% 25 76.86 0.0
04 22:15 SW 9 16.09 Fair CLR 24 7 34% 25 76.86 0.0
04 21:55 SW 11 16.09 Fair CLR 24 7 34% 25 76.86 0.0
04 21:35 SW 13 16.09 Fair CLR 25 7 32% 25 76.86 0.0
04 21:15 SW 15 16.09 Fair CLR 25 7 32% 25 76.84 0.0
04 20:55 SW 15 G 26 16.09 Fair CLR 26 6 28% 26 76.81 0.0
04 20:35 SW 13 16.09 Fair CLR 26 6 28% 26 76.81 0.0
04 20:15 SW 15 G 24 16.09 Fair CLR 27 5 24% 26 76.78 0.0
04 19:55 W 19 16.09 Fair CLR 28 5 23% 27 76.76 0.0
04 19:35 W 19 16.09 Fair CLR 28 5 23% 27 76.73 0.0
04 19:15 W 19 G 30 16.09 Fair CLR 29 4 20% 27 76.73 0.0
04 18:55 W 20 16.09 Fair CLR 30 3 18% 28 76.71 0.0
04 18:35 W 22 16.09 Fair CLR 31 3 17% 29 76.68 0.0
04 18:15 W 15 G 28 16.09 Fair CLR 31 2 16% 29 76.71 0.0
04 17:55 SW 22 G 35 16.09 Fair CLR 32 2 15% 30 76.71 0.0
04 17:35 W 26 16.09 Partly Cloudy SCT110 32 2 15% 30 76.71 0.0
04 17:15 SW 19 G 30 16.09 A Few Clouds FEW110 32 3 16% 30 76.71 0.0
04 16:55 Vrbl 11 G 31 16.09 Partly Cloudy SCT100 33 2 14% 31 76.71 0.0
04 16:35 S 13 G 31 16.09 Partly Cloudy SCT100 32 6 20% 30 76.71 0.0
04 16:15 SW 19 G 28 16.09 Fair CLR 31 4 18% 29 76.73 0.0
04 15:55 SW 17 G 33 16.09 Fair CLR 33 4 16% 31 76.73 0.0
04 15:35 Vrbl 11 G 28 16.09 Fair CLR 33 1 13% 31 76.73 0.0
04 15:15 W 24 16.09 Fair CLR 33 3 15% 31 76.76 0.0
04 14:55 W 20 16.09 Fair CLR 33 3 15% 31 76.78 0.0
04 14:35 W 20 G 31 16.09 Fair CLR 33 3 15% 31 76.81 0.0
04 14:15 W 19 G 28 16.09 Fair CLR 33 4 16% 31 76.81 0.0
04 13:55 W 17 G 31 16.09 Fair CLR 32 3 16% 30 76.84 0.0
04 13:35 Vrbl 9 G 30 16.09 Fair CLR 32 4 17% 30 76.84 0.0
04 13:15 W 22 G 33 16.09 Fair CLR 32 4 17% 30 76.86 0.0
04 12:55 SW 20 G 33 16.09 Fair CLR 31 5 19% 29 76.86 0.0
04 12:35 W 22 G 31 16.09 Fair CLR 31 5 19% 29 76.86 0.0
04 12:15 W 9 G 30 16.09 Fair CLR 31 4 18% 29 76.86 0.0
04 11:55 W 20 G 30 16.09 Fair CLR 31 3 17% 29 76.89 0.0
04 11:35 SW 20 16.09 Fair CLR 31 2 16% 29 76.89 0.0
04 11:15 SW 19 16.09 Fair CLR 30 2 17% 28 76.89 0.0
04 10:55 W 13 G 22 16.09 Fair CLR 30 2 17% 28 76.89 0.0
04 10:35 NW 19 16.09 Fair CLR 30 1 15% 28 76.89 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)