Weather observations for the past three days for
Hallock Municipal Airport
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.
27 05:55 E 9 10.00 Overcast OVC050 64.4 62.6 94% 29.89 0.0
27 05:35 E 9 10.00 Overcast OVC050 64.4 62.6 94% 29.9 0.0
27 05:15 E 9 10.00 Overcast OVC060 64.4 62.6 94% 29.9 0.0
27 04:55 E 10 10.00 Overcast OVC060 64.4 60.8 88% 29.9 0.0
27 04:35 E 12 10.00 Overcast SCT048 OVC060 64.4 60.8 88% 29.9 0.0
27 04:15 E 8 10.00 Overcast SCT046 BKN060 OVC070 64.4 60.8 88% 29.91 0.0
27 03:55 E 10 10.00 Overcast SCT044 OVC050 64.4 60.8 88% 29.92 0.0
27 03:35 E 7 7.00 Rain BKN044 OVC050 64.4 60.8 88% 29.93 0.0
27 03:15 E 8 10.00 Overcast OVC044 64.4 60.8 88% 29.93 0.0
27 02:55 E 7 5.00 Rain BKN046 OVC060 64.4 60.8 88% 29.93 0.0
27 02:35 SE 8 10.00 Overcast BKN060 OVC075 64.4 60.8 88% 29.94 0.0
27 02:15 SE 7 10.00 Overcast OVC080 62.6 60.8 94% 29.94 0.0
27 01:55 SE 7 10.00 Mostly Cloudy BKN080 BKN110 62.6 60.8 94% 29.95 0.0
27 01:35 SE 8 10.00 Partly Cloudy SCT090 62.6 60.8 94% 29.95 0.0
27 01:15 SE 7 10.00 Partly Cloudy SCT065 62.6 60.8 94% 29.94 0.0
27 00:55 SE 8 10.00 Partly Cloudy SCT065 62.6 59 88% 29.94 0.0
27 00:35 SE 8 10.00 Partly Cloudy SCT065 SCT095 60.8 59 94% 29.94 0.0
27 00:15 SE 7 10.00 Partly Cloudy SCT065 60.8 57.2 88% 29.95 0.0
26 23:55 SE 7 10.00 Partly Cloudy SCT065 SCT100 60.8 57.2 88% 29.95 0.0
26 23:35 SE 6 10.00 Partly Cloudy SCT065 SCT100 62.6 59 88% 29.95 0.0
26 23:15 SE 7 10.00 Partly Cloudy SCT100 62.6 60.8 94% 29.95 0.0
26 22:55 SE 6 10.00 Partly Cloudy SCT065 SCT110 62.6 60.8 94% 29.95 0.0
26 22:35 SE 6 10.00 Partly Cloudy SCT065 SCT100 62.6 60.8 94% 29.95 0.0
26 22:15 S 5 10.00 Partly Cloudy SCT065 SCT100 62.6 60.8 94% 29.95 0.0
26 21:55 S 8 10.00 Partly Cloudy SCT065 SCT100 62.6 60.8 94% 29.94 0.0
26 21:35 SE 7 10.00 Mostly Cloudy BKN120 66.2 62.6 88% 29.93 0.0
26 21:15 SE 6 10.00 Partly Cloudy SCT070 68 62.6 83% 29.93 0.0
26 20:55 S 6 10.00 Partly Cloudy SCT070 66.2 62.6 88% 29.93 0.0
26 20:35 S 5 10.00 Partly Cloudy SCT070 68 62.6 83% 29.93 0.0
26 20:15 S 7 10.00 Partly Cloudy SCT070 71.6 62.6 73% 29.93 0.0
26 19:55 S 9 10.00 Partly Cloudy SCT070 73.4 62.6 69% 29.93 0.0
26 19:35 S 12 10.00 Partly Cloudy SCT070 75.2 62.6 65% 77 29.92 0.0
26 18:55 S 10 10.00 Partly Cloudy SCT065 71.6 62.6 73% 29.93 0.0
26 18:35 S 14 10.00 Fair CLR 77 60.8 57% 79 29.92 0.0
26 18:15 S 8 10.00 Partly Cloudy SCT110 75.2 60.8 61% 77 29.93 0.0
26 17:55 SE 13 10.00 Partly Cloudy SCT100 77 55.4 47% 79 29.93 0.0
26 17:35 SE 12 10.00 Partly Cloudy SCT065 75.2 60.8 61% 77 29.93 0.0
26 17:15 SE 12 10.00 Partly Cloudy SCT065 SCT100 78.8 60.8 54% 80 29.93 0.0
26 16:55 SE 13 G 18 10.00 Fair CLR 78.8 60.8 54% 80 29.93 0.0
26 16:35 SE 16 G 20 10.00 Fair CLR 78.8 57.2 48% 80 29.93 0.0
26 16:15 SE 13 10.00 Partly Cloudy SCT060 78.8 60.8 54% 80 29.94 0.0
26 15:55 SE 12 10.00 Partly Cloudy SCT060 78.8 60.8 54% 80 29.95 0.0
26 15:35 SE 10 10.00 Partly Cloudy SCT060 SCT090 78.8 62.6 58% 80 29.96 0.0
26 15:15 SE 12 10.00 Partly Cloudy SCT100 78.8 62.6 58% 80 29.96 0.0
26 14:55 SE 12 10.00 Fair CLR 77 60.8 57% 79 29.97 0.0
26 14:35 SE 12 G 16 10.00 Partly Cloudy SCT060 77 60.8 57% 79 29.97 0.0
26 14:15 SE 7 10.00 Partly Cloudy SCT060 75.2 60.8 61% 77 29.98 0.0
26 13:55 SE 8 G 12 10.00 Partly Cloudy SCT060 SCT075 SCT100 75.2 60.8 61% 77 29.98 0.0
26 13:35 SE 13 G 16 10.00 Partly Cloudy SCT050 75.2 60.8 61% 77 29.99 0.0
26 13:15 S 6 10.00 Fair CLR 75.2 60.8 61% 77 29.99 0.0
26 12:55 SE 7 10.00 Fair CLR 77 62.6 61% 79 29.99 0.0
26 12:35 SE 10 10.00 Partly Cloudy SCT048 SCT050 75.2 62.6 65% 77 30 0.0
26 12:15 S 8 10.00 Partly Cloudy SCT055 75.2 62.6 65% 77 30 0.0
26 11:55 SE 7 10.00 Fair CLR 75.2 62.6 65% 77 30 0.0
26 11:35 S 7 10.00 Fair CLR 75.2 62.6 65% 77 30.01 0.0
26 11:15 SE 7 10.00 Fair CLR 73.4 62.6 69% 30.01 0.0
26 10:55 S 8 10.00 Fair CLR 73.4 62.6 69% 30.01 0.0
26 10:35 S 8 10.00 Partly Cloudy SCT080 73.4 64.4 74% 30.02 0.0
26 10:15 S 8 10.00 Partly Cloudy SCT080 71.6 64.4 78% 30.02 0.0
26 09:55 S 8 10.00 Fair CLR 71.6 64.4 78% 30.02 0.0
26 09:35 S 8 10.00 Fair CLR 71.6 62.6 73% 30.02 0.0
26 09:15 S 8 10.00 Partly Cloudy SCT100 69.8 62.6 78% 30.03 0.0
26 08:55 S 8 10.00 Fair CLR 68 62.6 83% 30.03 0.0
26 08:35 S 7 10.00 Fair CLR 66.2 62.6 88% 30.03 0.0
26 08:15 SE 7 10.00 Partly Cloudy SCT100 64.4 60.8 88% 30.02 0.0
26 07:55 SE 7 10.00 Partly Cloudy SCT100 62.6 60.8 94% 30.02 0.0
26 07:35 SE 7 10.00 Partly Cloudy SCT065 62.6 59 88% 30.02 0.0
26 07:15 SE 6 10.00 Fair CLR 59 57.2 94% 30.02 0.0
26 06:55 SE 7 10.00 Fair CLR 57.2 57.2 100% 30.01 0.0
26 06:35 SE 7 10.00 Fair CLR 57.2 57.2 100% 30.01 0.0
26 06:15 SE 6 10.00 Partly Cloudy SCT065 SCT100 57.2 55.4 94% 30.01 0.0
26 05:55 SE 7 10.00 Partly Cloudy SCT065 SCT100 59 55.4 88% 30.01 0.0
26 05:35 SE 7 10.00 Partly Cloudy SCT065 SCT100 59 55.4 88% 30.01 0.0
26 05:15 SE 7 10.00 Partly Cloudy SCT065 SCT100 57.2 55.4 94% 30 0.0
26 04:55 SE 8 10.00 Partly Cloudy SCT065 SCT100 59 57.2 94% 30.01 0.0
26 04:35 SE 8 10.00 Partly Cloudy SCT065 SCT100 57.2 55.4 94% 30.01 0.0
26 04:15 SE 3 10.00 Partly Cloudy SCT065 57.2 55.4 94% 30.01 0.0
26 03:55 E 5 10.00 Partly Cloudy SCT065 SCT095 57.2 55.4 94% 30.01 0.0
26 03:35 E 5 10.00 Partly Cloudy SCT065 SCT100 57.2 55.4 94% 30 0.0
26 03:15 Calm 10.00 Partly Cloudy SCT065 SCT095 57.2 55.4 94% 30 0.0
26 02:55 E 5 10.00 Partly Cloudy SCT065 SCT095 59 57.2 94% 29.99 0.0
26 02:35 E 5 10.00 Partly Cloudy SCT065 SCT095 60.8 57.2 88% 29.99 0.0
26 02:15 E 5 10.00 Partly Cloudy SCT065 SCT095 60.8 57.2 88% 29.99 0.0
26 01:55 E 6 10.00 Partly Cloudy SCT065 SCT095 60.8 57.2 88% 30 0.0
26 01:35 SE 8 10.00 Partly Cloudy SCT065 SCT095 62.6 57.2 83% 30 0.0
26 01:15 SE 8 10.00 Partly Cloudy SCT065 SCT100 60.8 57.2 88% 30 0.0
26 00:55 E 6 10.00 Partly Cloudy SCT065 SCT100 60.8 57.2 88% 30.01 0.0
26 00:35 E 5 10.00 Partly Cloudy SCT100 60.8 57.2 88% 30.01 0.0
26 00:15 E 5 10.00 Partly Cloudy SCT100 60.8 57.2 88% 30.01 0.0
25 23:55 E 5 10.00 Partly Cloudy SCT070 SCT075 SCT100 62.6 59 88% 30.02 0.0
25 23:35 Calm 10.00 Mostly Cloudy BKN070 BKN080 BKN100 62.6 60.8 94% 30.01 0.0
25 23:15 E 6 10.00 Mostly Cloudy BKN070 BKN080 BKN100 64.4 60.8 88% 30.01 0.0
25 22:55 E 6 10.00 Partly Cloudy SCT110 64.4 60.8 88% 30.02 0.0
25 22:35 E 6 10.00 Mostly Cloudy BKN110 64.4 60.8 88% 30.02 0.0
25 22:15 E 6 10.00 Overcast OVC110 66.2 60.8 83% 30.02 0.0
25 21:55 E 7 10.00 Mostly Cloudy BKN100 66.2 60.8 83% 30.02 0.0
25 21:35 E 6 10.00 Mostly Cloudy SCT065 BKN100 68 60.8 78% 30.01 0.0
25 21:15 E 5 10.00 Partly Cloudy SCT065 SCT110 69.8 60.8 73% 30.01 0.0
25 20:55 E 5 10.00 Partly Cloudy SCT065 71.6 60.8 69% 30 0.0
25 20:35 E 5 10.00 Partly Cloudy SCT065 71.6 60.8 69% 30 0.0
25 20:15 E 5 10.00 Fair CLR 73.4 59 61% 30 0.0
25 19:55 E 5 10.00 Fair CLR 73.4 57.2 57% 30 0.0
25 19:35 E 6 10.00 Fair CLR 75.2 57.2 54% 78 30 0.0
25 19:15 E 8 10.00 Fair CLR 75.2 59 57% 78 30 0.0
25 18:55 E 6 10.00 Fair CLR 75.2 57.2 54% 78 29.99 0.0
25 18:35 NE 6 10.00 Fair CLR 75.2 55.4 50% 78 30 0.0
25 18:15 NE 9 10.00 Fair CLR 75.2 55.4 50% 78 30 0.0
25 17:55 NE 9 G 13 10.00 Fair CLR 75.2 55.4 50% 78 30 0.0
25 17:35 NE 10 10.00 Partly Cloudy SCT110 75.2 57.2 54% 78 30.01 0.0
25 17:15 NE 10 G 20 10.00 Partly Cloudy SCT110 71.6 59 65% 30.01 0.0
25 16:55 Calm 10.00 Partly Cloudy SCT060 SCT110 78.8 55.4 45% 79 30.01 0.0
25 16:35 N 5 10.00 Mostly Cloudy SCT060 BKN085 BKN110 77 55.4 47% 79 30 0.0
25 16:15 Calm 10.00 Partly Cloudy SCT060 SCT085 75.2 57.2 54% 78 30.01 0.0
25 15:55 S 5 10.00 Partly Cloudy SCT060 77 55.4 47% 79 30.01 0.0
25 15:35 SW 3 10.00 Fair CLR 77 55.4 47% 79 30.01 0.0
25 15:15 Calm 10.00 Fair CLR 75.2 53.6 47% 78 30.02 0.0
25 14:55 Calm 10.00 Partly Cloudy SCT055 75.2 57.2 54% 78 30.02 0.0
25 14:35 E 3 10.00 Partly Cloudy SCT055 SCT070 75.2 59 57% 78 30.02 0.0
25 14:15 SW 3 10.00 Partly Cloudy SCT050 75.2 57.2 54% 78 30.03 0.0
25 13:55 N 3 10.00 Partly Cloudy SCT050 73.4 59 61% 30.03 0.0
25 13:35 Calm 10.00 Fair CLR 73.4 57.2 57% 30.04 0.0
25 13:15 W 3 10.00 Fair CLR 73.4 57.2 57% 30.04 0.0
25 12:55 NW 5 10.00 Fair CLR 73.4 57.2 57% 30.05 0.0
25 12:35 W 7 10.00 Fair CLR 73.4 59 61% 30.05 0.0
25 12:15 Calm 10.00 Fair CLR 71.6 57.2 61% 30.05 0.0
25 11:55 Calm 10.00 Fair CLR 71.6 60.8 69% 30.05 0.0
25 11:35 Calm 10.00 Fair CLR 71.6 60.8 69% 30.05 0.0
25 11:15 W 3 10.00 Fair CLR 69.8 60.8 73% 30.06 0.0
25 10:55 Calm 10.00 Fair CLR 69.8 60.8 73% 30.06 0.0
25 10:35 Calm 10.00 Fair CLR 69.8 59 69% 30.06 0.0
25 10:15 NW 3 10.00 Fair CLR 68 59 73% 30.06 0.0
25 09:55 Calm 10.00 Fair CLR 68 57.2 69% 30.06 0.0
25 09:35 N 3 10.00 Partly Cloudy SCT110 66.2 59 78% 30.06 0.0
25 09:15 N 5 10.00 Partly Cloudy SCT110 64.4 59 83% 30.06 0.0
25 08:55 N 5 10.00 Fair CLR 64.4 60.8 88% 30.05 0.0
25 08:35 N 6 10.00 Partly Cloudy SCT100 62.6 59 88% 30.06 0.0
25 08:15 N 6 10.00 Mostly Cloudy BKN100 59 57.2 94% 30.06 0.0
25 07:55 N 5 10.00 Overcast OVC100 57.2 55.4 94% 30.06 0.0
25 07:35 N 5 10.00 Mostly Cloudy BKN100 55.4 55.4 100% 30.05 0.0
25 07:15 N 5 10.00 Partly Cloudy SCT100 55.4 55.4 100% 30.05 0.0
25 06:55 Calm 10.00 Partly Cloudy SCT070 SCT100 55.4 53.6 94% 30.05 0.0
25 06:35 N 6 10.00 Partly Cloudy SCT070 SCT100 53.6 51.8 94% 30.04 0.0
25 06:15 N 3 10.00 Partly Cloudy SCT070 SCT100 51.8 51.8 100% 30.04 0.0
25 05:55 N 3 10.00 Partly Cloudy SCT070 SCT100 51.8 51.8 100% 30.03 0.0
25 05:35 NW 6 10.00 Mostly Cloudy SCT070 BKN100 53.6 51.8 94% 30.03 0.0
25 05:15 NW 6 10.00 Mostly Cloudy BKN100 51.8 51.8 100% 30.03 0.0
25 04:55 NW 3 10.00 Partly Cloudy SCT065 SCT110 51.8 51.8 100% 30.02 0.0
25 04:35 NW 6 10.00 Partly Cloudy SCT065 SCT110 51.8 51.8 100% 30.01 0.0
25 03:55 NW 7 10.00 Partly Cloudy SCT065 SCT095 53.6 51.8 94% 30.01 0.0
25 03:35 N 5 10.00 Partly Cloudy SCT065 53.6 53.6 100% 30.01 0.0
25 02:55 N 6 10.00 Partly Cloudy SCT065 SCT100 53.6 53.6 100% 30.01 0.0
25 02:35 NE 6 10.00 Partly Cloudy SCT065 SCT100 55.4 53.6 94% 30 0.0
25 02:15 N 6 10.00 Partly Cloudy SCT065 SCT100 55.4 53.6 94% 30 0.0
25 01:55 N 5 10.00 Partly Cloudy SCT065 SCT100 55.4 55.4 100% 30 0.0
25 01:35 N 6 10.00 Partly Cloudy SCT065 SCT095 57.2 55.4 94% 30 0.0
25 01:15 N 6 10.00 Partly Cloudy SCT065 SCT095 55.4 55.4 100% 30 0.0
25 00:55 NE 6 10.00 Partly Cloudy SCT065 SCT095 57.2 55.4 94% 30 0.0
25 00:35 N 5 10.00 Partly Cloudy SCT065 SCT095 57.2 57.2 100% 30 0.0
25 00:15 N 5 10.00 Partly Cloudy SCT095 57.2 57.2 100% 30 0.0
24 23:55 N 5 10.00 Partly Cloudy SCT065 SCT095 59 57.2 94% 30 0.0
24 23:35 N 6 10.00 Partly Cloudy SCT065 SCT100 60.8 59 94% 30 0.0
24 23:15 N 7 10.00 Partly Cloudy SCT110 60.8 59 94% 30 0.0
24 22:55 N 6 10.00 Mostly Cloudy BKN110 62.6 60.8 94% 30 0.0
24 22:35 N 8 10.00 Overcast OVC100 62.6 60.8 94% 30 0.0
24 22:15 N 8 10.00 Mostly Cloudy BKN100 62.6 60.8 94% 30 0.0
24 21:55 N 7 10.00 Partly Cloudy SCT070 SCT090 62.6 60.8 94% 29.99 0.0
24 21:35 N 8 10.00 Partly Cloudy SCT070 SCT100 64.4 62.6 94% 29.99 0.0
24 21:15 N 8 10.00 Partly Cloudy SCT100 64.4 62.6 94% 29.99 0.0
24 20:55 N 7 10.00 Partly Cloudy SCT100 64.4 62.6 94% 29.98 0.0
24 20:35 N 7 10.00 Partly Cloudy SCT075 SCT100 66.2 62.6 88% 29.98 0.0
24 20:15 N 10 10.00 Partly Cloudy SCT065 SCT100 68 62.6 83% 29.98 0.0
24 19:55 N 9 10.00 Mostly Cloudy SCT080 BKN100 68 62.6 83% 29.98 0.0
24 19:35 N 9 10.00 Mostly Cloudy SCT080 BKN100 66.2 62.6 88% 29.97 0.0
24 19:15 N 10 10.00 Partly Cloudy SCT110 69.8 62.6 78% 29.97 0.0
24 18:55 N 12 10.00 Partly Cloudy SCT110 66.2 62.6 88% 29.96 0.0
24 18:35 N 12 10.00 Partly Cloudy SCT085 SCT110 68 62.6 83% 29.96 0.0
24 18:15 NE 10 10.00 Partly Cloudy SCT110 69.8 62.6 78% 29.96 0.0
24 17:55 NE 8 10.00 Light Drizzle SCT095 66.2 62.6 88% 29.96 0.0
24 17:35 NE 10 10.00 Mostly Cloudy BKN095 68 62.6 83% 29.95 0.0
24 17:15 N 14 10.00 Partly Cloudy SCT035 SCT080 SCT095 71.6 64.4 78% 29.95 0.0
24 16:35 NE 12 10.00 Partly Cloudy SCT031 SCT095 71.6 60.8 69% 29.95 0.0
24 16:15 N 13 10.00 Mostly Cloudy SCT032 SCT044 BKN065 69.8 60.8 73% 29.95 0.0
24 15:55 N 13 10.00 Overcast SCT026 BKN060 OVC075 69.8 62.6 78% 29.95 0.0
24 15:35 N 8 10.00 Mostly Cloudy BKN065 69.8 60.8 73% 29.95 0.0
24 15:15 N 6 10.00 Partly Cloudy SCT040 SCT047 SCT055 69.8 60.8 73% 29.95 0.0
24 14:55 N 7 10.00 Mostly Cloudy SCT035 BKN043 BKN050 69.8 60.8 73% 29.96 0.0
24 14:35 N 5 10.00 Partly Cloudy SCT034 69.8 59 69% 29.96 0.0
24 14:15 N 6 10.00 Partly Cloudy SCT034 69.8 60.8 73% 29.95 0.0
24 13:55 N 7 10.00 Partly Cloudy SCT027 SCT037 68 60.8 78% 29.96 0.0
24 13:35 N 7 10.00 Partly Cloudy SCT025 SCT034 68 60.8 78% 29.96 0.0
24 13:15 NW 9 10.00 Mostly Cloudy SCT025 BKN034 66.2 60.8 83% 29.96 0.0
24 12:55 NW 8 10.00 Partly Cloudy SCT023 66.2 60.8 83% 29.96 0.0
24 12:35 N 7 10.00 Mostly Cloudy SCT021 SCT027 BKN040 66.2 60.8 83% 29.96 0.0
24 12:15 N 8 10.00 Mostly Cloudy SCT021 BKN038 66.2 60.8 83% 29.96 0.0
24 11:55 N 6 10.00 Mostly Cloudy BKN036 66.2 60.8 83% 29.96 0.0
24 11:35 N 6 G 16 10.00 Overcast OVC036 66.2 60.8 83% 29.96 0.0
24 11:15 N 7 10.00 Overcast SCT018 SCT028 OVC034 64.4 60.8 88% 29.96 0.0
24 10:55 NW 8 10.00 Overcast SCT020 OVC028 62.6 60.8 94% 29.96 0.0
24 10:35 N 10 10.00 Overcast BKN024 OVC030 62.6 60.8 94% 29.96 0.0
24 10:15 N 10 10.00 Overcast SCT016 BKN024 OVC049 62.6 60.8 94% 29.96 0.0
24 09:55 N 10 10.00 Overcast SCT014 SCT019 OVC047 62.6 60.8 94% 29.96 0.0
24 09:35 N 9 10.00 Overcast SCT014 OVC045 62.6 60.8 94% 29.96 0.0
24 09:15 N 8 10.00 Overcast SCT006 BKN012 OVC043 60.8 59 94% 29.96 0.0
24 08:55 N 10 10.00 Overcast BKN005 OVC010 59 59 100% 29.96 0.0
24 08:35 N 8 10.00 Overcast OVC003 59 57.2 94% 29.95 0.0
24 08:15 N 7 2.00 Fog/Mist OVC001 57.2 57.2 100% 29.95 0.0
24 07:55 N 6 0.50 Fog OVC001 57.2 57.2 100% 29.95 0.0
24 07:35 N 6 0.25 Fog OVC001 55.4 55.4 100% 29.95 0.0
24 07:15 NW 3 0.50 Fog OVC001 55.4 53.6 94% 29.93 0.0
24 06:55 Calm 0.50 Fog OVC001 53.6 53.6 100% 29.93 0.0
24 06:35 Calm 1.00 Fog/Mist BKN001 BKN018 BKN110 51.8 51.8 100% 29.93 0.0
24 06:15 Calm 0.25 Fog BKN001 OVC017 51.8 51.8 100% 29.93 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)