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.
18 14:15 SW 11 9.66 Light Drizzle FEW034 SCT042 BKN100 17 15 88% 77.01 0.0
18 13:55 SW 17 16.09 Mostly Cloudy SCT042 SCT050 BKN070 18 15 83% 77.04 0.0
18 13:35 SE 26 G 39 16.09 Mostly Cloudy BKN040 BKN050 BKN065 19 14 73% 76.99 0.0
18 13:15 E 26 G 35 16.09 Overcast BKN039 BKN055 OVC110 21 15 69% 77.01 0.0
18 12:55 N 13 16.09 Mostly Cloudy FEW036 FEW047 BKN075 24 14 54% 25 76.99 0.0
18 12:35 Vrbl 11 G 24 16.09 Mostly Cloudy FEW037 SCT050 BKN075 24 15 57% 25 76.99 0.0
18 12:15 W 11 G 22 16.09 Mostly Cloudy SCT036 SCT043 BKN050 24 15 57% 25 77.01 0.0
18 11:55 Vrbl 11 16.09 Mostly Cloudy FEW030 BKN038 BKN047 23 15 61% 77.04 0.0
18 11:35 Vrbl 9 G 22 16.09 Mostly Cloudy SCT031 BKN044 24 16 61% 25 77.06 0.0
18 11:15 NW 11 16.09 Mostly Cloudy FEW028 SCT036 BKN046 24 15 57% 25 77.06 0.0
18 10:55 NW 13 16.09 Mostly Cloudy SCT027 BKN034 BKN041 22 15 65% 77.09 0.0
18 10:35 NW 19 16.09 Mostly Cloudy SCT026 BKN037 BKN049 23 16 65% 77.09 0.0
18 10:15 NW 13 16.09 Mostly Cloudy BKN022 BKN029 22 15 65% 77.11 0.0
18 09:55 NW 9 16.09 Mostly Cloudy BKN020 BKN028 BKN034 21 16 73% 77.09 0.0
18 09:35 NW 19 16.09 Mostly Cloudy SCT018 BKN026 20 16 78% 77.09 0.0
18 09:15 NW 15 16.09 Fair CLR 20 16 78% 77.09 0.0
18 08:55 Vrbl 9 16.09 Mostly Cloudy FEW029 BKN044 20 15 73% 77.09 0.0
18 08:35 W 13 16.09 Overcast SCT029 OVC040 19 15 78% 77.11 0.0
18 08:15 NW 13 16.09 Overcast FEW030 OVC039 19 15 78% 77.09 0.0
18 07:55 W 11 16.09 Mostly Cloudy BKN038 BKN060 19 16 83% 77.09 0.0
18 07:35 W 11 16.09 Overcast OVC036 18 16 88% 77.09 0.0
18 07:15 W 7 16.09 Mostly Cloudy BKN034 BKN110 18 16 88% 77.06 0.0
18 06:55 W 11 16.09 Mostly Cloudy FEW040 FEW065 BKN100 17 16 94% 77.06 0.0
18 06:35 Calm 16.09 Overcast SCT040 BKN070 OVC100 16 15 94% 77.06 0.0
18 06:15 Calm 16.09 Overcast SCT048 BKN055 OVC100 15 15 100% 77.06 0.0
18 05:55 SE 6 14.48 Overcast BKN055 OVC075 15 15 100% 77.06 0.0
18 05:35 SE 7 16.09 Overcast BKN050 BKN060 OVC070 15 14 94% 77.04 0.0
18 05:15 Calm 16.09 Overcast OVC050 15 15 100% 77.04 0.0
18 04:55 Calm 14.48 Overcast BKN050 BKN060 OVC095 14 14 100% 77.04 0.0
18 04:35 Calm 16.09 Overcast SCT050 OVC090 14 14 100% 77.04 0.0
18 04:15 S 9 12.87 Overcast BKN050 OVC090 14 14 100% 77.04 0.0
18 03:55 Calm 14.48 Overcast BKN050 OVC090 14 14 100% 77.01 0.0
18 03:35 Calm 12.87 Mostly Cloudy SCT065 BKN090 14 14 100% 77.01 0.0
18 03:15 Calm 14.48 Mostly Cloudy BKN065 14 14 100% 77.01 0.0
18 02:55 Calm 12.87 A Few Clouds FEW065 14 14 100% 77.01 0.0
18 02:35 S 7 12.87 Fair CLR 14 14 100% 77.01 0.0
18 02:15 SE 7 12.87 Fair CLR 14 14 100% 77.01 0.0
18 01:55 SE 6 12.87 A Few Clouds FEW065 14 14 100% 77.01 0.0
18 01:35 Calm 16.09 Mostly Cloudy BKN065 15 15 100% 77.01 0.0
18 01:15 Calm 16.09 A Few Clouds FEW070 15 15 100% 77.01 0.0
18 00:55 Calm 16.09 A Few Clouds FEW090 15 15 100% 77.01 0.0
18 00:35 Calm 16.09 A Few Clouds FEW090 15 15 100% 77.01 0.0
18 00:15 Calm 14.48 Partly Cloudy FEW023 FEW028 SCT033 15 15 100% 77.01 0.0
17 23:55 Calm 16.09 Mostly Cloudy SCT024 BKN028 BKN033 16 15 94% 77.04 0.0
17 23:35 Calm 16.09 Partly Cloudy FEW032 SCT039 SCT075 15 15 100% 77.04 0.0
17 23:15 Calm 16.09 Partly Cloudy SCT032 SCT042 16 15 94% 77.04 0.0
17 22:55 S 6 16.09 Mostly Cloudy BKN033 BKN043 BKN050 16 16 100% 77.06 0.0
17 22:35 Calm 16.09 Mostly Cloudy SCT035 BKN043 BKN050 16 16 100% 77.06 0.0
17 22:15 Calm 16.09 Mostly Cloudy FEW036 SCT043 BKN110 16 16 100% 77.06 0.0
17 21:55 Calm 16.09 Overcast BKN047 OVC110 16 16 100% 77.06 0.0
17 21:35 Calm 16.09 Overcast OVC047 16 16 100% 77.06 0.0
17 21:15 Calm 16.09 Overcast OVC048 16 16 100% 77.04 0.0
17 20:55 Calm 16.09 Mostly Cloudy BKN047 16 16 100% 77.01 0.0
17 20:35 W 7 16.09 Overcast OVC047 17 16 94% 76.99 0.0
17 20:15 W 7 16.09 Mostly Cloudy BKN046 17 16 94% 76.99 0.0
17 19:55 Calm 16.09 Fair CLR 17 16 94% 76.96 0.0
17 19:35 Calm 16.09 Fair CLR 17 15 88% 76.94 0.0
17 19:15 Calm 16.09 Fair CLR 17 15 88% 76.96 0.0
17 18:55 Calm 16.09 Fair CLR 17 15 88% 76.94 0.0
17 18:35 Calm 16.09 A Few Clouds FEW120 18 15 83% 76.94 0.0
17 18:15 W 6 16.09 A Few Clouds FEW120 18 15 83% 76.91 0.0
17 17:55 SW 13 16.09 Fair CLR 18 16 88% 76.91 0.0
17 17:35 Calm 16.09 Fair CLR 18 16 88% 76.91 0.0
17 17:15 W 7 16.09 Fair CLR 17 16 94% 76.89 0.0
17 16:55 W 11 G 20 14.48 Fair CLR 17 16 94% 76.86 0.0
17 16:35 SW 9 6.44 Light Rain CLR 17 17 100% 76.89 0.0
17 16:15 SW 6 4.83 Light Rain CLR 17 16 94% 76.94 0.0
17 15:55 SW 6 3.22 Rain FEW031 SCT040 SCT046 17 16 94% 76.99 0.0
17 15:35 SW 6 11.27 Light Rain BKN030 BKN034 BKN044 17 15 88% 77.01 0.0
17 15:15 SW 13 12.87 Light Rain FEW028 FEW085 16 15 94% 77.01 0.0
17 14:55 SE 11 14.48 Partly Cloudy FEW044 SCT050 SCT075 16 15 94% 77.01 0.0
17 14:35 E 15 6.44 Light Rain SCT044 BKN050 BKN070 16 14 88% 77.01 0.0
17 14:15 E 19 4.83 Light Rain FEW014 SCT043 BKN050 17 14 83% 77.01 0.0
17 13:55 E 15 G 41 8.05 Light Rain SCT013 SCT042 BKN060 16 14 88% 77.04 0.0
17 13:35 N 15 G 35 6.44 Rain FEW029 SCT065 BKN075 19 17 88% 76.96 0.0
17 13:15 W 26 G 39 16.09 Overcast SCT029 BKN043 OVC070 22 15 65% 76.91 0.0
17 12:55 W 19 G 31 16.09 Mostly Cloudy FEW032 SCT041 BKN046 24 15 57% 25 76.91 0.0
17 12:35 W 19 16.09 Mostly Cloudy FEW029 FEW039 BKN110 23 15 61% 76.91 0.0
17 12:15 NW 20 16.09 Overcast SCT029 BKN038 OVC110 23 15 61% 76.94 0.0
17 11:55 W 17 16.09 Mostly Cloudy SCT029 BKN038 BKN049 22 15 65% 76.94 0.0
17 11:35 NW 13 16.09 Mostly Cloudy FEW031 SCT040 BKN049 22 15 65% 76.94 0.0
17 11:15 W 9 16.09 Overcast FEW025 SCT032 OVC046 21 15 69% 76.96 0.0
17 10:55 Vrbl 6 16.09 Overcast FEW036 OVC045 21 15 69% 76.96 0.0
17 10:35 Calm 16.09 Overcast FEW022 SCT034 OVC042 21 14 64% 76.96 0.0
17 10:15 Calm 16.09 Overcast SCT023 BKN029 OVC042 20 14 69% 76.96 0.0
17 09:55 Calm 16.09 Overcast SCT022 BKN029 OVC041 20 15 73% 76.96 0.0
17 09:35 Calm 16.09 Overcast OVC038 20 15 73% 76.96 0.0
17 09:15 NW 7 16.09 Overcast SCT018 BKN036 OVC043 19 14 73% 76.96 0.0
17 08:55 Calm 16.09 Overcast BKN017 BKN034 OVC042 19 15 78% 76.96 0.0
17 08:35 Calm 16.09 Mostly Cloudy SCT014 BKN043 19 15 78% 76.96 0.0
17 08:15 SW 9 16.09 Overcast FEW012 OVC043 18 15 83% 76.96 0.0
17 07:55 SW 7 16.09 Overcast OVC043 18 15 83% 76.96 0.0
17 07:35 SW 6 16.09 Overcast OVC043 17 15 88% 76.94 0.0
17 07:15 SW 7 16.09 Overcast FEW020 FEW033 OVC042 17 15 88% 76.94 0.0
17 06:55 Vrbl 7 16.09 Overcast SCT016 BKN020 OVC033 17 15 88% 76.94 0.0
17 06:35 Calm 16.09 Overcast BKN019 OVC027 17 15 88% 76.94 0.0
17 06:15 Calm 16.09 Overcast FEW020 BKN026 OVC042 17 15 88% 76.91 0.0
17 05:55 Calm 16.09 Overcast FEW020 OVC042 16 15 94% 76.91 0.0
17 05:35 S 6 16.09 Mostly Cloudy FEW010 BKN043 17 15 88% 76.89 0.0
17 05:15 S 7 16.09 Overcast SCT010 OVC039 17 15 88% 76.89 0.0
17 04:55 Calm 16.09 Overcast BKN039 OVC050 17 15 88% 76.86 0.0
17 04:35 SW 6 16.09 Overcast FEW037 OVC050 17 15 88% 76.86 0.0
17 04:15 SW 11 16.09 Overcast FEW030 SCT048 OVC055 16 15 94% 76.86 0.0
17 03:55 S 7 16.09 Mostly Cloudy FEW023 SCT034 BKN039 16 14 88% 76.86 0.0
17 03:35 S 6 16.09 Overcast FEW025 OVC038 16 15 94% 76.86 0.0
17 03:15 SE 7 16.09 Overcast FEW027 BKN041 OVC055 15 14 94% 76.86 0.0
17 02:55 S 7 16.09 Mostly Cloudy BKN040 BKN050 BKN055 16 14 88% 76.86 0.0
17 02:35 SW 6 16.09 Overcast BKN039 OVC045 16 14 88% 76.86 0.0
17 02:15 SW 6 16.09 Overcast OVC040 17 14 83% 76.86 0.0
17 01:55 Calm 16.09 Overcast BKN041 OVC049 17 14 83% 76.89 0.0
17 01:35 E 7 16.09 Overcast BKN044 BKN055 OVC070 16 14 88% 76.89 0.0
17 01:15 E 15 16.09 Overcast FEW046 SCT055 OVC065 16 14 88% 76.89 0.0
17 00:55 Calm 16.09 Mostly Cloudy BKN065 17 13 77% 76.86 0.0
17 00:35 Calm 16.09 Mostly Cloudy SCT060 BKN110 16 14 88% 76.86 0.0
17 00:15 Calm 16.09 Mostly Cloudy BKN100 16 14 88% 76.86 0.0
16 23:55 Calm 16.09 Overcast OVC095 16 15 94% 76.86 0.0
16 23:35 S 9 16.09 Overcast OVC090 16 14 88% 76.86 0.0
16 23:15 S 11 16.09 Mostly Cloudy FEW065 BKN085 16 15 94% 76.86 0.0
16 22:55 SE 11 16.09 Fair CLR 16 15 94% 76.86 0.0
16 22:35 S 9 16.09 Fair CLR 16 15 94% 76.86 0.0
16 22:15 SE 11 16.09 Fair CLR 16 15 94% 76.84 0.0
16 21:55 S 11 16.09 Fair CLR 16 15 94% 76.84 0.0
16 21:35 S 11 16.09 Fair CLR 16 15 94% 76.81 0.0
16 21:15 S 9 16.09 Fair CLR 16 15 94% 76.78 0.0
16 20:55 S 13 16.09 Fair CLR 17 15 88% 76.78 0.0
16 20:35 S 9 16.09 Fair CLR 17 15 88% 76.78 0.0
16 20:15 Calm 16.09 Fair CLR 17 15 88% 76.76 0.0
16 19:55 Calm 16.09 Fair CLR 18 15 83% 76.76 0.0
16 19:35 W 9 16.09 Fair CLR 18 15 83% 76.73 0.0
16 19:15 Calm 16.09 Fair CLR 19 15 78% 76.73 0.0
16 18:55 Calm 16.09 Fair CLR 19 15 78% 76.73 0.0
16 18:35 SE 9 16.09 Fair CLR 19 15 78% 76.73 0.0
16 18:15 Calm 16.09 Fair CLR 19 15 78% 76.73 0.0
16 17:55 Calm 16.09 Fair CLR 19 15 78% 76.73 0.0
16 17:35 Vrbl 6 16.09 Fair CLR 19 15 78% 76.76 0.0
16 17:15 W 13 G 22 16.09 Fair CLR 19 15 78% 76.76 0.0
16 16:55 Calm 16.09 Fair CLR 20 16 78% 76.76 0.0
16 16:35 SE 7 16.09 Fair CLR 19 16 83% 76.73 0.0
16 16:15 S 11 16.09 Fair CLR 18 16 88% 76.76 0.0
16 15:55 S 13 16.09 Fair CLR 17 16 94% 76.76 0.0
16 15:35 S 15 16.09 Fair CLR 17 15 88% 76.76 0.0
16 15:15 S 11 16.09 Fair CLR 17 15 88% 76.76 0.0
16 14:55 S 11 16.09 Mostly Cloudy FEW050 SCT060 BKN075 16 15 94% 76.81 0.0
16 14:35 W 7 G 20 16.09 Mostly Cloudy BKN050 BKN070 BKN110 16 15 94% 76.86 0.0
16 14:15 W 11 G 41 8.05 Light Rain FEW008 BKN055 OVC100 16 15 94% 76.86 0.0
16 13:55 SW 20 G 31 3.22 Light Rain FEW004 BKN043 OVC085 17 15 88% 76.81 0.0
16 13:35 S 17 16.09 Overcast OVC045 21 14 64% 76.84 0.0
16 13:15 S 22 16.09 Overcast BKN047 OVC055 24 14 54% 25 76.81 0.0
16 12:55 W 13 16.09 Partly Cloudy SCT047 SCT110 25 13 47% 26 76.81 0.0
16 12:35 Vrbl 7 16.09 Mostly Cloudy FEW042 FEW085 BKN110 25 13 47% 26 76.81 0.0
16 12:15 NW 9 16.09 Mostly Cloudy SCT042 BKN090 BKN110 24 13 50% 25 76.84 0.0
16 11:55 N 9 16.09 Partly Cloudy SCT110 24 14 54% 25 76.86 0.0
16 11:35 Calm 16.09 A Few Clouds FEW060 FEW080 FEW100 24 14 54% 25 76.89 0.0
16 11:15 NW 9 16.09 Mostly Cloudy BKN060 BKN100 23 14 57% 76.91 0.0
16 10:55 NW 7 16.09 Mostly Cloudy BKN060 BKN110 22 13 57% 76.91 0.0
16 10:35 N 11 16.09 Mostly Cloudy FEW080 BKN110 22 13 57% 76.91 0.0
16 10:15 NW 6 16.09 Mostly Cloudy BKN075 BKN110 22 14 61% 76.91 0.0
16 09:55 Vrbl 9 16.09 Mostly Cloudy BKN075 BKN110 22 14 61% 76.89 0.0
16 09:35 N 11 16.09 Mostly Cloudy FEW080 BKN110 22 14 61% 76.89 0.0
16 09:15 Calm 16.09 A Few Clouds FEW120 21 15 69% 76.91 0.0
16 08:55 Vrbl 7 16.09 Mostly Cloudy BKN120 21 15 69% 76.91 0.0
16 08:35 NW 7 16.09 Mostly Cloudy BKN110 20 14 69% 76.91 0.0
16 08:15 NW 9 16.09 Partly Cloudy SCT110 19 14 73% 76.91 0.0
16 07:55 Calm 16.09 Fair CLR 19 15 78% 76.91 0.0
16 07:35 N 7 16.09 Fair CLR 19 15 78% 76.91 0.0
16 07:15 NW 7 16.09 A Few Clouds FEW120 19 15 78% 76.91 0.0
16 06:55 Calm 16.09 A Few Clouds FEW120 18 15 83% 76.94 0.0
16 06:35 Calm 16.09 Partly Cloudy SCT110 17 15 88% 76.91 0.0
16 06:15 Calm 16.09 Overcast FEW065 OVC110 16 16 100% 76.91 0.0
16 05:55 Calm 16.09 Overcast BKN065 OVC110 16 16 100% 76.91 0.0
16 05:35 S 7 16.09 Overcast SCT070 OVC110 16 15 94% 76.89 0.0
16 04:55 S 6 16.09 Overcast FEW024 SCT080 OVC110 16 15 94% 76.89 0.0
16 04:35 S 9 14.48 Mostly Cloudy FEW003 SCT025 BKN037 16 15 94% 76.89 0.0
16 04:15 SE 15 14.48 Overcast FEW011 SCT044 OVC075 16 15 94% 76.91 0.0
16 03:55 S 11 4.83 Light Rain FEW004 SCT037 BKN050 16 15 94% 76.94 0.0
16 03:35 E 7 11.27 Light Drizzle FEW004 SCT042 BKN065 16 15 94% 76.96 0.0
16 03:15 S 7 4.83 Light Drizzle FEW004 SCT038 BKN065 16 16 100% 76.94 0.0
16 02:55 S 9 4.83 Light Rain FEW004 SCT020 BKN036 16 15 94% 76.91 0.0
16 02:35 SW 11 9.66 Light Drizzle FEW005 SCT021 BKN039 16 15 94% 76.94 0.0
16 02:15 SW 11 12.87 Light Drizzle FEW006 SCT032 BKN050 18 14 78% 76.94 0.0
16 01:55 S 15 G 28 14.48 Light Drizzle FEW032 SCT047 BKN055 18 13 73% 76.94 0.0
16 01:35 SE 20 16.09 Overcast OVC070 19 13 68% 76.91 0.0
16 01:15 S 20 16.09 Overcast BKN075 BKN085 OVC100 18 13 73% 76.91 0.0
16 00:55 S 17 16.09 Overcast FEW006 BKN075 OVC090 18 13 73% 76.89 0.0
16 00:35 S 22 16.09 Overcast FEW006 BKN050 OVC100 19 13 68% 76.91 0.0
16 00:15 S 20 G 30 16.09 Overcast FEW050 OVC100 19 13 68% 76.91 0.0
15 23:55 SE 20 16.09 Overcast OVC100 19 13 68% 76.89 0.0
15 23:35 SE 17 16.09 Overcast OVC095 19 13 68% 76.89 0.0
15 23:15 S 17 16.09 Mostly Cloudy BKN090 BKN120 19 13 68% 76.89 0.0
15 22:55 S 20 16.09 A Few Clouds FEW120 19 13 68% 76.89 0.0
15 22:35 S 20 16.09 Partly Cloudy SCT120 19 13 68% 76.89 0.0
15 21:15 Calm 16.09 Fair CLR 19 13 68% 76.86 0.0
15 20:55 Calm 16.09 Fair CLR 19 13 68% 76.84 0.0
15 20:35 S 7 16.09 Fair CLR 20 13 64% 76.81 0.0
15 20:15 Calm 16.09 Fair CLR 20 13 64% 76.81 0.0
15 19:55 Calm 16.09 Fair CLR 21 13 60% 76.78 0.0
15 19:35 Calm 16.09 Fair CLR 22 12 53% 76.78 0.0
15 19:15 W 6 16.09 Fair CLR 22 12 53% 76.76 0.0
15 18:55 W 9 16.09 Fair CLR 22 12 53% 76.78 0.0
15 18:35 W 9 16.09 Fair CLR 23 12 50% 76.76 0.0
15 18:15 W 11 16.09 Fair CLR 23 12 50% 76.78 0.0
15 17:55 Vrbl 9 16.09 Fair CLR 23 12 50% 76.78 0.0
15 17:35 W 15 16.09 Fair CLR 23 12 50% 76.81 0.0
15 17:15 W 11 16.09 Fair CLR 23 12 50% 76.81 0.0
15 16:55 W 13 G 24 16.09 A Few Clouds FEW120 22 12 53% 76.84 0.0
15 16:35 W 17 G 28 16.09 Partly Cloudy FEW025 FEW044 SCT090 22 13 57% 76.84 0.0
15 16:15 W 17 16.09 Overcast FEW027 SCT060 OVC095 23 13 53% 76.89 0.0
15 15:55 W 15 16.09 Mostly Cloudy BKN100 22 13 57% 76.91 0.0
15 15:35 SW 13 G 24 16.09 Mostly Cloudy SCT100 BKN120 21 13 60% 76.91 0.0
15 15:15 SW 15 16.09 Mostly Cloudy FEW070 SCT095 BKN120 22 13 57% 76.91 0.0
15 14:55 W 17 16.09 Mostly Cloudy BKN070 BKN110 24 11 44% 25 76.94 0.0
15 14:35 S 11 16.09 Partly Cloudy SCT110 23 11 47% 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)