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.
21 11:35 S 22 11.27 Mostly Cloudy FEW014 SCT018 BKN026 14 13 94% 76.78 0.0
21 11:15 SE 17 G 33 12.87 Light Rain BKN015 BKN020 OVC026 14 12 88% 76.76 0.0
21 10:55 SE 24 16.09 Overcast BKN013 BKN019 OVC025 14 12 88% 76.73 0.0
21 10:35 SE 15 16.09 Overcast SCT013 BKN020 OVC036 14 12 88% 76.76 0.0
21 10:15 SE 15 16.09 Overcast SCT021 BKN026 OVC039 14 12 88% 76.78 0.0
21 09:55 SE 13 16.09 Overcast BKN025 OVC034 14 12 88% 76.81 0.0
21 09:35 E 9 16.09 Mostly Cloudy SCT027 BKN037 BKN048 13 11 88% 76.84 0.0
21 09:15 SE 15 16.09 Mostly Cloudy FEW004 SCT055 BKN075 13 12 94% 76.81 0.0
21 08:55 SE 15 1.61 Rain BKN004 BKN025 OVC038 12 11 94% 76.81 0.0
21 08:35 SE 11 6.44 Light Rain SCT011 BKN046 OVC065 12 11 94% 76.84 0.0
21 08:15 SE 13 G 22 16.09 Overcast SCT013 BKN017 OVC065 12 11 94% 76.78 0.0
21 07:55 SE 17 16.09 Overcast BKN015 OVC026 12 11 94% 76.73 0.0
21 07:35 SE 13 16.09 Mostly Cloudy SCT015 BKN020 BKN025 12 11 94% 76.73 0.0
21 07:15 SE 11 16.09 Overcast SCT019 BKN024 OVC029 12 11 94% 76.73 0.0
21 06:55 SE 7 16.09 Overcast BKN025 OVC031 11 11 100% 76.73 0.0
21 06:35 E 15 16.09 Overcast SCT026 BKN034 OVC065 11 11 100% 76.73 0.0
21 06:15 E 13 16.09 Overcast SCT023 BKN041 OVC065 11 11 100% 76.73 0.0
21 05:55 Calm 4.02 Light Rain FEW004 SCT024 BKN037 12 11 94% 76.76 0.0
21 05:35 Calm 2.82 Rain BKN004 BKN029 OVC037 12 11 94% 76.73 0.0
21 05:15 Calm 1.21 Light Rain BKN005 OVC036 12 11 94% 76.76 0.0
21 04:55 S 9 14.48 Overcast SCT042 BKN055 OVC065 12 11 94% 76.68 0.0
21 04:35 SE 11 16.09 Overcast SCT065 BKN080 OVC110 12 11 94% 76.66 0.0
21 04:15 Vrbl 7 16.09 Mostly Cloudy FEW008 SCT046 BKN085 12 11 94% 76.66 0.0
21 03:55 SE 7 11.27 Mostly Cloudy FEW011 SCT040 BKN080 12 11 94% 76.68 0.0
21 03:35 SE 11 G 22 4.83 Light Rain SCT009 BKN049 OVC070 12 11 94% 76.68 0.0
21 03:15 Calm 16.09 Mostly Cloudy FEW008 SCT013 BKN055 11 10 94% 76.73 0.0
21 02:55 SE 7 16.09 Mostly Cloudy BKN055 BKN070 BKN120 12 10 88% 76.73 0.0
21 02:35 SE 15 16.09 Overcast SCT030 BKN055 OVC070 12 11 94% 76.76 0.0
20 23:55 SE 11 16.09 Mostly Cloudy FEW038 SCT050 BKN060 12 9 82% 76.81 0.0
20 23:35 SE 15 16.09 Mostly Cloudy SCT033 BKN045 BKN055 13 9 77% 76.81 0.0
20 23:15 S 13 16.09 Mostly Cloudy SCT034 SCT046 BKN055 12 8 77% 76.81 0.0
20 22:55 SE 9 16.09 Mostly Cloudy FEW034 SCT060 BKN070 11 8 82% 76.81 0.0
20 22:35 SE 9 16.09 A Few Clouds FEW060 12 7 72% 76.84 0.0
20 22:15 S 11 16.09 Fair CLR 11 7 77% 76.84 0.0
20 21:55 SE 11 16.09 Fair CLR 12 7 72% 76.81 0.0
20 21:35 Calm 16.09 Fair CLR 12 7 72% 76.81 0.0
20 21:15 Calm 16.09 A Few Clouds FEW120 13 7 67% 76.81 0.0
20 20:55 SE 6 16.09 Fair CLR 13 7 67% 76.81 0.0
20 20:15 SE 9 16.09 Fair CLR 13 7 67% 76.78 0.0
20 19:55 SE 15 16.09 Fair CLR 13 7 67% 76.81 0.0
20 19:35 SE 19 16.09 Fair CLR 14 7 63% 76.78 0.0
20 19:15 SE 20 16.09 Fair CLR 14 7 63% 76.78 0.0
20 18:55 SE 17 16.09 Fair CLR 12 7 72% 76.78 0.0
20 18:35 S 11 16.09 Fair CLR 13 7 67% 76.78 0.0
20 18:15 S 13 16.09 Fair CLR 14 7 63% 76.78 0.0
20 17:55 SE 13 16.09 Fair CLR 15 7 59% 76.76 0.0
20 17:35 SE 20 16.09 Fair CLR 16 7 55% 76.76 0.0
20 17:15 S 17 16.09 Fair CLR 16 6 52% 76.76 0.0
20 16:55 SE 17 16.09 Fair CLR 17 6 49% 76.78 0.0
20 16:35 SE 22 16.09 Fair CLR 17 5 45% 76.78 0.0
20 16:15 SE 22 G 31 16.09 Fair CLR 18 4 40% 76.76 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)