Weather observations for the past three days for
Shenandoah Municipal
Imperial (Metric)
Date Time (cdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
02 21:35 NW 7 10.00 Overcast OVC019 46.4 44.6 93% 43 29.84 0.0
02 21:15 NW 5 10.00 Overcast OVC020 46.4 44.6 93% 45 29.83 0.0
02 20:55 NW 6 10.00 Overcast OVC020 46.4 44.6 93% 44 29.82 0.0
02 20:35 NW 8 G 14 10.00 Overcast OVC020 46.4 44.6 93% 43 29.81 0.0
02 20:15 NW 7 10.00 Overcast OVC020 46.4 44.6 93% 43 29.8 0.0
02 19:55 W 8 G 14 10.00 Overcast OVC020 46.4 44.6 93% 43 29.78 0.0
02 19:35 W 8 G 16 10.00 Overcast OVC020 46.4 44.6 93% 43 29.77 0.0
02 19:15 NW 13 10.00 Overcast OVC019 46.4 46.4 100% 41 29.75 0.0
02 18:55 W 13 10.00 Overcast OVC019 48.2 46.4 94% 43 29.76 0.0
02 18:35 NW 8 9.00 Overcast OVC018 48.2 46.4 94% 45 29.74 0.0
02 18:15 W 9 G 17 9.00 Overcast OVC017 48.2 46.4 94% 45 29.73 0.0
02 17:55 W 9 G 16 9.00 Overcast OVC017 48.2 46.4 94% 45 29.72 0.0
02 17:35 W 12 G 17 9.00 Overcast OVC017 48.2 46.4 94% 44 29.7 0.0
02 17:15 W 15 10.00 Overcast OVC015 48.2 48.2 100% 43 29.69 0.0
02 16:55 W 14 10.00 Overcast OVC015 48.2 48.2 100% 43 29.67 0.0
02 16:35 W 14 10.00 Overcast OVC016 48.2 48.2 100% 43 29.66 0.0
02 16:15 NW 12 G 18 10.00 Overcast OVC016 48.2 48.2 100% 44 29.64 0.0
02 15:55 NW 7 G 16 10.00 Overcast OVC015 50 50 100% 48 29.64 0.0
02 15:35 NW 10 G 16 10.00 Overcast OVC013 50 50 100% 46 29.62 0.0
02 15:15 NW 13 10.00 Overcast BKN010 OVC013 50 48.2 94% 46 29.62 0.0
02 14:55 NW 12 9.00 Overcast OVC008 48.2 48.2 100% 44 29.6 0.0
02 14:35 NW 9 5.00 Fog/Mist OVC007 48.2 48.2 100% 45 29.59 0.0
02 14:15 NW 13 4.00 Fog/Mist OVC007 48.2 48.2 100% 43 29.57 0.0
02 13:55 NW 12 G 18 7.00 Overcast OVC007 48.2 48.2 100% 44 29.56 0.0
02 13:35 NW 9 G 18 2.00 Fog/Mist OVC005 48.2 48.2 100% 45 29.54 0.0
02 13:15 NW 10 G 18 1.25 Fog/Mist OVC005 48.2 48.2 100% 44 29.54 0.0
02 12:55 NW 13 G 21 10.00 Overcast OVC005 50 50 100% 46 29.53 0.0
02 12:35 NW 10 9.00 Light Rain BKN004 BKN010 BKN025 51.8 51.8 100% 29.49 0.0
02 12:15 Calm 5.00 Light Rain SCT010 BKN028 BKN040 51.8 51.8 100% 29.48 0.0
02 11:55 N 9 10.00 Mostly Cloudy FEW005 SCT065 BKN100 51.8 51.8 100% 29.48 0.0
02 11:35 NW 12 2.50 Light Rain SCT003 BKN026 BKN030 53.6 53.6 100% 29.49 0.0
02 11:15 NW 9 1.00 Heavy Rain OVC003 55.4 55.4 100% 29.51 0.0
02 10:55 N 6 2.00 Light Rain SCT004 BKN010 OVC017 55.4 55.4 100% 29.48 0.0
02 10:35 NE 8 10.00 Mostly Cloudy FEW005 FEW010 BKN018 57.2 57.2 100% 29.48 0.0
02 10:15 N 6 7.00 Mostly Cloudy FEW010 SCT016 BKN021 55.4 55.4 100% 29.48 0.0
02 09:55 NW 5 G 13 9.00 Mostly Cloudy FEW004 SCT008 BKN025 55.4 55.4 100% 29.49 0.0
02 09:35 E 7 6.00 Fog/Mist BKN004 BKN008 OVC030 53.6 53.6 100% 29.49 0.0
02 09:15 N 6 1.00 Heavy Rain BKN004 OVC008 53.6 53.6 100% 29.5 0.0
02 08:55 NE 5 2.50 Light Rain BKN003 BKN007 51.8 51.8 100% 29.49 0.0
02 08:35 E 5 1.00 Fog/Mist OVC003 51.8 51.8 100% 29.5 0.0
02 08:15 E 8 1.00 Fog/Mist OVC003 51.8 51.8 100% 29.5 0.0
02 07:55 E 8 3.00 Fog/Mist OVC003 51.8 51.8 100% 29.5 0.0
02 07:35 E 9 6.00 Fog/Mist OVC003 50 50 100% 47 29.49 0.0
02 07:15 E 10 8.00 Overcast OVC004 50 50 100% 46 29.5 0.0
02 06:55 E 12 9.00 Overcast OVC004 50 50 100% 46 29.5 0.0
02 06:35 E 10 5.00 Fog/Mist OVC004 48.2 48.2 100% 44 29.53 0.0
02 06:15 E 12 10.00 Overcast OVC004 48.2 48.2 100% 44 29.54 0.0
02 05:55 E 10 7.00 Light Rain OVC005 48.2 48.2 100% 44 29.56 0.0
02 05:35 E 7 G 15 9.00 Overcast OVC005 48.2 48.2 100% 46 29.56 0.0
02 05:15 E 13 10.00 Overcast OVC005 48.2 48.2 100% 43 29.56 0.0
02 04:55 E 12 10.00 Overcast OVC006 46.4 46.4 100% 42 29.57 0.0
02 04:35 E 10 10.00 Overcast OVC008 48.2 48.2 100% 44 29.58 0.0
02 04:15 E 14 10.00 Overcast FEW006 OVC011 46.4 46.4 100% 41 29.58 0.0
02 03:55 E 13 7.00 Light Rain BKN006 OVC013 46.4 46.4 100% 41 29.6 0.0
02 03:35 E 14 6.00 Light Rain SCT007 OVC016 46.4 46.4 100% 41 29.61 0.0
02 03:15 E 13 5.00 Light Rain SCT005 BKN019 OVC055 46.4 46.4 100% 41 29.63 0.0
02 02:55 E 13 2.50 Rain SCT004 BKN007 OVC028 46.4 46.4 100% 41 29.64 0.0
02 02:35 E 9 4.00 Light Rain OVC007 46.4 46.4 100% 42 29.67 0.0
02 02:15 E 10 6.00 Light Rain OVC007 46.4 46.4 100% 42 29.67 0.0
02 01:55 E 9 6.00 Light Rain OVC007 46.4 46.4 100% 42 29.68 0.0
02 01:35 E 7 G 14 5.00 Fog/Mist OVC007 46.4 46.4 100% 43 29.7 0.0
02 01:15 E 9 9.00 Overcast OVC006 46.4 46.4 100% 42 29.72 0.0
02 00:55 E 9 8.00 Overcast OVC005 46.4 46.4 100% 42 29.72 0.0
02 00:35 E 12 10.00 Overcast OVC005 46.4 46.4 100% 42 29.72 0.0
02 00:15 E 10 G 17 10.00 Overcast OVC005 46.4 46.4 100% 42 29.73 0.0
01 23:55 E 13 9.00 Overcast OVC005 46.4 46.4 100% 41 29.73 0.0
01 23:35 E 10 G 20 8.00 Overcast OVC004 44.6 44.6 100% 40 29.73 0.0
01 23:15 E 15 10.00 Overcast OVC004 44.6 44.6 100% 38 29.73 0.0
01 22:55 E 15 10.00 Overcast OVC004 44.6 44.6 100% 38 29.74 0.0
01 22:35 E 16 G 23 10.00 Overcast OVC005 44.6 44.6 100% 38 29.75 0.0
01 22:15 E 15 G 22 10.00 Overcast OVC005 44.6 44.6 100% 38 29.76 0.0
01 21:55 E 16 G 22 10.00 Overcast OVC005 44.6 44.6 100% 38 29.77 0.0
01 21:35 E 12 G 18 10.00 Overcast OVC005 44.6 44.6 100% 39 29.77 0.0
01 21:15 E 14 G 20 10.00 Overcast OVC005 44.6 44.6 100% 39 29.77 0.0
01 20:55 E 14 8.00 Overcast OVC005 44.6 44.6 100% 39 29.78 0.0
01 20:35 E 13 G 21 7.00 Overcast OVC005 44.6 44.6 100% 39 29.8 0.0
01 20:15 E 14 5.00 Fog/Mist OVC005 44.6 44.6 100% 39 29.82 0.0
01 19:55 E 13 3.00 Fog/Mist OVC005 44.6 44.6 100% 39 29.83 0.0
01 19:35 E 10 1.75 Fog/Mist OVC004 44.6 44.6 100% 40 29.84 0.0
01 19:15 E 9 1.25 Fog/Mist OVC005 44.6 44.6 100% 40 29.85 0.0
01 18:55 E 13 1.25 Fog/Mist OVC006 44.6 44.6 100% 39 29.86 0.0
01 18:15 E 8 G 16 1.25 Fog/Mist OVC007 44.6 44.6 100% 41 29.86 0.0
01 17:55 E 10 2.00 Fog/Mist OVC007 46.4 44.6 93% 42 29.87 0.0
01 17:35 E 10 G 16 2.00 Fog/Mist OVC006 46.4 46.4 100% 42 29.87 0.0
01 17:15 E 12 3.00 Fog/Mist BKN006 OVC009 46.4 46.4 100% 42 29.87 0.0
01 16:55 E 10 G 17 4.00 Fog/Mist BKN008 OVC014 46.4 46.4 100% 42 29.87 0.0
01 16:35 E 12 G 21 4.00 Fog/Mist FEW005 BKN013 OVC018 46.4 46.4 100% 42 29.87 0.0
01 16:15 E 16 1.50 Overcast SCT005 BKN009 OVC013 46.4 46.4 100% 40 29.87 0.0
01 15:55 E 13 1.00 Fog/Mist BKN007 OVC012 46.4 46.4 100% 41 29.89 0.0
01 15:35 E 8 G 16 1.25 Fog/Mist OVC008 46.4 46.4 100% 43 29.91 0.0
01 15:15 E 13 1.25 Fog/Mist BKN006 OVC009 46.4 46.4 100% 41 29.91 0.0
01 14:55 E 10 1.00 Fog/Mist OVC006 48.2 48.2 100% 44 29.91 0.0
01 14:35 E 10 G 18 1.25 Fog/Mist OVC007 48.2 48.2 100% 44 29.91 0.0
01 14:15 E 13 1.00 Fog/Mist OVC007 50 50 100% 46 29.92 0.0
01 13:55 E 8 1.00 Fog/Mist BKN007 OVC011 50 48.2 94% 47 29.93 0.0
01 13:35 E 13 2.00 Fog/Mist BKN008 OVC013 48.2 48.2 100% 43 29.93 0.0
01 13:15 E 8 G 15 1.50 Fog/Mist OVC009 48.2 48.2 100% 45 29.94 0.0
01 12:55 E 13 2.50 Fog/Mist OVC012 48.2 48.2 100% 43 29.95 0.0
01 12:35 E 13 G 20 9.00 Overcast OVC013 50 46.4 88% 46 29.96 0.0
01 12:15 E 15 10.00 Overcast OVC015 50 46.4 88% 45 29.97 0.0
01 11:55 E 16 10.00 Overcast OVC016 50 44.6 82% 45 29.98 0.0
01 11:35 E 17 G 25 10.00 Overcast OVC018 48.2 42.8 82% 42 29.98 0.0
01 11:15 E 17 G 23 10.00 Overcast OVC019 48.2 41 76% 42 29.98 0.0
01 10:55 E 16 10.00 Overcast OVC019 48.2 39.2 71% 43 29.98 0.0
01 10:35 E 15 10.00 Overcast OVC019 48.2 39.2 71% 43 29.99 0.0
01 10:15 E 9 G 22 10.00 Overcast OVC019 48.2 37.4 66% 45 29.99 0.0
01 09:55 E 9 G 16 10.00 Overcast OVC020 44.6 35.6 71% 40 29.99 0.0
01 09:35 NE 9 10.00 Overcast OVC021 44.6 33.8 66% 40 30 0.0
01 09:15 NE 9 G 16 10.00 Overcast OVC023 42.8 33.8 71% 38 30 0.0
01 08:55 NE 10 G 18 10.00 Overcast OVC024 42.8 33.8 71% 38 30.01 0.0
01 08:15 NE 7 G 13 10.00 Overcast OVC026 42.8 33.8 71% 39 30.03 0.0
01 07:55 NE 12 10.00 Overcast OVC027 41 32 70% 35 30.02 0.0
01 07:35 NE 15 10.00 Overcast BKN029 OVC036 41 32 70% 34 30.01 0.0
01 07:15 NE 13 G 18 10.00 Overcast FEW025 OVC035 41 32 70% 34 30.01 0.0
01 06:55 NE 14 10.00 Overcast BKN024 OVC036 41 32 70% 34 30.02 0.0
01 06:35 NE 13 10.00 Overcast OVC024 41 32 70% 34 30.04 0.0
01 06:15 NE 10 10.00 Overcast BKN027 OVC038 41 32 70% 35 30.04 0.0
01 05:55 NE 14 10.00 Overcast OVC038 41 32 70% 34 30.03 0.0
01 05:35 NE 12 10.00 Overcast OVC039 41 33.8 76% 35 30.02 0.0
01 05:15 N 9 10.00 Overcast OVC039 41 33.8 76% 36 30.03 0.0
01 04:55 N 12 10.00 Overcast OVC038 41 33.8 76% 35 30.02 0.0
01 04:35 N 10 10.00 Overcast OVC037 41 33.8 76% 35 30.03 0.0
01 04:15 N 10 10.00 Overcast OVC034 41 35.6 81% 35 30.03 0.0
01 03:55 NE 8 10.00 Overcast OVC033 41 35.6 81% 36 30.05 0.0
01 03:35 N 9 10.00 Overcast SCT036 OVC055 39.2 35.6 87% 34 30.06 0.0
01 03:15 NE 8 10.00 Overcast OVC050 41 35.6 81% 36 30.07 0.0
01 02:55 NE 8 10.00 Overcast SCT050 OVC100 41 35.6 81% 36 30.05 0.0
01 02:35 NE 12 10.00 Mostly Cloudy BKN100 41 33.8 76% 35 30.05 0.0
01 02:15 NE 12 G 22 10.00 Light Rain FEW025 SCT037 BKN070 41 33.8 76% 35 30.01 0.0
01 01:55 NE 18 10.00 Overcast FEW050 OVC065 42.8 32 66% 35 29.98 0.0
01 01:35 N 7 10.00 Mostly Cloudy FEW046 SCT055 BKN065 44.6 33.8 66% 41 30.06 0.0
01 01:15 NE 14 10.00 Mostly Cloudy FEW055 FEW065 BKN095 42.8 33.8 71% 36 30.03 0.0
01 00:55 NE 16 10.00 Mostly Cloudy SCT055 BKN100 42.8 35.6 76% 36 30.02 0.0
01 00:35 NE 14 10.00 Overcast OVC055 42.8 35.6 76% 36 30.04 0.0
01 00:15 N 14 G 25 10.00 Light Rain SCT050 OVC060 44.6 33.8 66% 39 30.03 0.0
31 23:55 NE 16 10.00 Light Rain FEW050 OVC060 46.4 33.8 62% 40 30.04 0.0
31 23:35 NE 13 G 20 7.00 Light Rain FEW005 SCT050 OVC060 46.4 32 57% 41 30.04 0.0
31 23:15 NE 13 G 21 10.00 Overcast FEW035 OVC060 50 28.4 43% 46 30.03 0.0
31 22:55 NE 20 10.00 Overcast BKN060 OVC080 51.8 26.6 38% 30.03 0.0
31 22:35 NE 15 10.00 Overcast OVC060 51.8 28.4 41% 30.02 0.0
31 22:15 NE 18 G 24 10.00 Overcast OVC060 53.6 28.4 38% 30.03 0.0
31 21:55 NE 17 G 26 10.00 Partly Cloudy SCT060 53.6 32 44% 30.03 0.0
31 21:35 NE 20 G 28 10.00 Fair CLR 53.6 32 44% 30.02 0.0
31 21:15 NE 25 10.00 Fair and Breezy CLR 55.4 33.8 44% 30.02 0.0
31 20:55 NE 16 10.00 Fair CLR 57.2 33.8 41% 30.01 0.0
31 20:35 NE 17 G 26 10.00 Fair CLR 57.2 33.8 41% 30.01 0.0
31 20:15 N 15 G 25 10.00 A Few Clouds FEW110 59 33.8 39% 30 0.0
31 19:55 NE 15 G 23 10.00 A Few Clouds FEW110 59 33.8 39% 29.99 0.0
31 19:35 NE 17 G 23 10.00 Fair CLR 59 33.8 39% 29.98 0.0
31 19:15 NE 16 G 28 10.00 Fair CLR 60.8 33.8 36% 29.97 0.0
31 18:35 NE 21 G 31 10.00 Fair and Breezy CLR 60.8 33.8 36% 29.94 0.0
31 18:15 N 25 10.00 Fair and Breezy CLR 60.8 33.8 36% 29.95 0.0
31 17:55 N 20 G 33 10.00 Fair CLR 60.8 33.8 36% 29.95 0.0
31 17:35 N 24 G 37 10.00 Fair and Breezy CLR 60.8 33.8 36% 29.92 0.0
31 17:15 N 28 G 36 10.00 Fair and Windy CLR 60.8 32 34% 29.91 0.0
31 16:55 N 26 10.00 Fair and Windy CLR 62.6 33.8 34% 29.93 0.0
31 16:35 N 25 G 32 10.00 Fair and Breezy CLR 64.4 33.8 32% 29.94 0.0
31 16:15 N 25 10.00 Fair and Breezy CLR 64.4 33.8 32% 29.93 0.0
31 15:55 N 18 G 30 10.00 Fair CLR 64.4 33.8 32% 29.93 0.0
31 15:35 N 16 G 28 10.00 Fair CLR 64.4 33.8 32% 29.92 0.0
31 15:15 N 23 G 30 10.00 Fair and Breezy CLR 68 35.6 30% 29.92 0.0
31 14:55 N 28 10.00 Fair and Windy CLR 68 35.6 30% 29.9 0.0
31 14:35 NE 22 G 29 10.00 Fair and Breezy CLR 66.2 35.6 32% 29.93 0.0
31 14:15 N 20 G 29 10.00 Fair CLR 66.2 35.6 32% 29.93 0.0
31 13:55 N 20 G 29 10.00 Fair CLR 64.4 35.6 34% 29.94 0.0
31 13:35 N 17 G 30 10.00 Fair CLR 66.2 35.6 32% 29.92 0.0
31 13:15 N 22 G 31 10.00 Fair and Breezy CLR 64.4 35.6 34% 29.92 0.0
31 12:55 NE 26 G 35 10.00 Fair and Windy CLR 64.4 35.6 34% 29.92 0.0
31 12:35 N 20 G 29 10.00 Fair CLR 62.6 35.6 37% 29.9 0.0
31 12:15 N 23 G 32 10.00 Fair and Breezy CLR 60.8 33.8 36% 29.9 0.0
31 11:55 N 25 G 31 10.00 Fair and Breezy CLR 59 35.6 42% 29.89 0.0
31 11:35 N 26 G 33 10.00 Fair and Windy CLR 57.2 33.8 41% 29.88 0.0
31 11:15 N 24 10.00 Fair and Breezy CLR 55.4 33.8 44% 29.87 0.0
31 10:55 N 18 G 32 10.00 Fair CLR 53.6 33.8 47% 29.87 0.0
31 10:35 N 23 G 37 9.00 Fair and Breezy CLR 51.8 33.8 50% 29.86 0.0
31 10:15 N 28 G 39 10.00 Fair and Windy CLR 51.8 33.8 50% 29.85 0.0
31 09:55 N 32 G 43 10.00 Fair and Windy CLR 51.8 33.8 50% 29.83 0.0
31 09:35 N 31 G 39 10.00 Fair and Windy CLR 51.8 35.6 54% 29.81 0.0
31 09:15 N 20 G 29 10.00 Fair CLR 51.8 39.2 62% 29.8 0.0
31 08:55 N 22 G 36 10.00 Fair and Breezy CLR 53.6 42.8 67% 29.78 0.0
31 08:35 N 20 G 26 10.00 Fair CLR 55.4 44.6 67% 29.76 0.0
31 08:15 N 21 G 33 10.00 Fair and Breezy CLR 55.4 46.4 72% 29.74 0.0
31 07:55 N 21 G 30 10.00 Fair and Breezy CLR 60.8 53.6 77% 29.72 0.0
31 07:35 SW 7 10.00 Fair CLR 60.8 59 94% 29.69 0.0
31 07:15 SW 9 10.00 Fair CLR 64.4 59 83% 29.68 0.0
31 06:55 SW 7 G 13 10.00 Fair CLR 64.4 59 83% 29.67 0.0
31 06:35 SW 10 G 21 10.00 Fair CLR 64.4 60.8 88% 29.66 0.0
31 06:15 SW 5 10.00 Fair CLR 64.4 57.2 78% 29.66 0.0
31 05:55 SW 9 10.00 Fair CLR 64.4 59 83% 29.65 0.0
31 05:35 S 8 10.00 Fair CLR 66.2 59 78% 29.63 0.0
31 05:15 S 10 10.00 Fair CLR 66.2 59 78% 29.63 0.0
31 04:55 S 10 10.00 Fair CLR 66.2 59 78% 29.62 0.0
31 04:35 S 12 10.00 Fair CLR 68 59 73% 29.62 0.0
31 04:15 S 10 10.00 Fair CLR 68 59 73% 29.62 0.0
31 03:55 S 14 G 21 10.00 Fair CLR 68 59 73% 29.62 0.0
31 03:35 S 14 G 22 10.00 Fair CLR 69.8 59 69% 29.62 0.0
31 03:15 S 17 G 24 10.00 Fair CLR 69.8 59 69% 29.62 0.0
31 02:55 S 21 G 26 10.00 Fair and Breezy CLR 69.8 59 69% 29.61 0.0
31 02:35 S 18 G 26 10.00 Fair CLR 69.8 59 69% 29.63 0.0
31 02:15 S 16 G 25 10.00 Fair CLR 69.8 59 69% 29.63 0.0
31 01:55 S 20 G 25 10.00 Fair CLR 71.6 57.2 61% 29.63 0.0
31 01:35 S 15 G 22 10.00 Fair CLR 71.6 57.2 61% 29.64 0.0
31 01:15 S 17 G 23 10.00 Fair CLR 71.6 57.2 61% 29.65 0.0
31 00:55 S 20 G 25 10.00 Fair CLR 73.4 57.2 57% 29.65 0.0
31 00:35 S 18 G 26 10.00 A Few Clouds FEW085 73.4 57.2 57% 29.65 0.0
31 00:15 S 16 G 24 10.00 Fair CLR 73.4 57.2 57% 29.64 0.0
30 23:55 S 20 G 26 10.00 Fair CLR 75.2 57.2 54% 78 29.65 0.0
30 23:35 S 18 G 25 10.00 Fair CLR 73.4 57.2 57% 29.65 0.0
30 23:15 S 18 G 25 10.00 Fair CLR 75.2 55.4 50% 78 29.65 0.0
30 22:55 S 16 10.00 Fair CLR 75.2 55.4 50% 78 29.65 0.0
30 22:35 S 16 G 22 10.00 Fair CLR 77 55.4 47% 79 29.65 0.0
30 22:15 S 18 G 24 10.00 Fair CLR 77 55.4 47% 79 29.64 0.0
30 21:55 S 17 10.00 Fair CLR 77 55.4 47% 79 29.64 0.0
Date Time (cdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)