Weather observations for the past three days for
Pontiac 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.
23 18:55 N 3 10.00 Partly Cloudy SCT080 76.1 57.2 87.1 76.1 52% 78 29.93 0.0
23 18:35 N 5 10.00 Mostly Cloudy BKN080 77 56.7 50% 79 29.92 0.0
23 18:15 N 3 10.00 Partly Cloudy SCT080 78.3 56.8 48% 79 29.92 0.0
23 17:55 N 3 10.00 Mostly Cloudy BKN080 79.3 56.3 45% 80 29.92 0.0
23 17:35 NW 3 10.00 Mostly Cloudy BKN080 80.6 55.6 42% 81 29.92 0.0
23 17:15 NW 6 10.00 Partly Cloudy SCT080 81.5 54.9 40% 81 29.92 0.0
23 16:55 W 7 10.00 Fair CLR 81.7 55 40% 81 29.92 0.0
23 16:35 W 9 10.00 Fair CLR 82.6 55.2 39% 82 29.91 0.0
23 16:15 W 9 10.00 Fair CLR 83.7 52.3 34% 82 29.91 0.0
23 15:55 W 8 10.00 Fair CLR 84.2 50.5 31% 82 29.91 0.0
23 15:35 W 8 10.00 Fair CLR 84.4 50.5 31% 82 29.91 0.0
23 15:15 W 6 10.00 Fair CLR 84.2 50.9 32% 82 29.91 0.0
23 14:55 W 10 10.00 Fair CLR 84.7 51.1 31% 83 29.91 0.0
23 14:35 W 6 10.00 Fair CLR 85.3 50.2 30% 83 29.91 0.0
23 14:15 SW 7 10.00 Partly Cloudy SCT065 86.2 50.9 30% 84 29.91 0.0
23 13:55 Calm 10.00 Partly Cloudy SCT065 85.5 50.7 30% 83 29.91 0.0
23 13:35 Calm 10.00 Fair CLR 85.6 54.7 35% 84 29.91 0.0
23 13:15 W 7 10.00 Fair CLR 84.2 54.3 36% 83 29.92 0.0
23 12:55 W 8 10.00 Fair CLR 84.2 54.9 84.2 65.5 37% 83 29.92 0.0
23 12:35 W 3 10.00 Fair CLR 82.2 55.4 40% 82 29.93 0.0
23 12:15 Calm 10.00 Fair CLR 80.6 55.4 42% 81 29.93 0.0
23 11:55 NW 5 10.00 Fair CLR 80.4 57 45% 81 29.94 0.0
23 11:35 Calm 10.00 Fair CLR 79.3 57.6 47% 80 29.94 0.0
23 11:15 Calm 10.00 Fair CLR 78.4 57.9 49% 80 29.94 0.0
23 10:55 W 5 10.00 Fair CLR 77.9 59 52% 79 29.94 0.0
23 10:35 W 3 10.00 Fair CLR 77 60.6 57% 79 29.95 0.0
23 10:15 NW 3 10.00 Fair CLR 76.3 62.2 62% 78 29.95 0.0
23 09:55 Calm 10.00 Fair CLR 73.6 62.2 68% 29.96 0.0
23 09:35 Calm 10.00 Partly Cloudy SCT100 72.1 62.8 73% 29.95 0.0
23 09:15 W 6 10.00 Partly Cloudy SCT080 SCT110 72.1 64 76% 29.95 0.0
23 08:55 W 8 10.00 Partly Cloudy SCT080 70.3 64.6 82% 29.94 0.0
23 08:35 W 3 10.00 Partly Cloudy SCT090 68.4 65.3 90% 29.93 0.0
23 08:15 Calm 7.00 Overcast OVC100 66.4 64.9 95% 29.93 0.0
23 07:55 W 3 7.00 Overcast SCT065 OVC100 66.2 64.8 95% 29.94 0.0
23 07:35 W 5 7.00 Overcast SCT008 BKN065 OVC110 66.2 64.9 96% 29.94 0.0
23 07:15 Calm 7.00 Overcast SCT008 OVC110 65.7 64.8 97% 29.93 0.0
23 06:55 Calm 7.00 Mostly Cloudy BKN110 65.3 64.4 66.6 62.2 97% 29.91 0.0
23 06:35 S 5 7.00 Mostly Cloudy BKN110 64.4 63.5 97% 29.9 0.0
23 06:15 S 5 7.00 Mostly Cloudy BKN120 64.6 63.7 97% 29.89 0.0
23 05:55 S 3 7.00 Fair CLR 64.4 63.5 97% 29.89 0.0
23 05:35 SE 3 7.00 Fair CLR 63.9 63 97% 29.88 0.0
23 05:15 SE 3 10.00 Fair CLR 64.2 63.3 97% 29.88 0.0
23 04:55 S 5 10.00 Fair CLR 64.4 63.5 97% 29.89 0.0
23 04:35 S 5 10.00 Fair CLR 64.2 63.3 97% 29.89 0.0
23 04:15 SW 3 10.00 Partly Cloudy SCT044 SCT050 64.4 63.1 96% 29.91 0.0
23 03:55 NW 9 10.00 Mostly Cloudy BKN044 BKN055 65.7 63.7 93% 29.91 0.0
23 03:35 SW 5 10.00 Partly Cloudy SCT055 66.4 63.9 92% 29.89 0.0
23 03:15 S 6 10.00 Mostly Cloudy BKN055 66.6 63.9 91% 29.9 0.0
23 02:55 SW 5 10.00 Partly Cloudy SCT055 66.2 63.7 92% 29.9 0.0
23 02:35 SW 6 10.00 Fair CLR 65.8 63.5 92% 29.91 0.0
23 02:15 SW 5 10.00 Partly Cloudy SCT050 65.7 63.5 93% 29.91 0.0
23 01:55 SW 3 10.00 Partly Cloudy SCT050 63.7 62.8 97% 29.91 0.0
23 01:35 S 3 10.00 Fair CLR 63.5 62.2 96% 29.9 0.0
23 01:15 S 6 10.00 Fair CLR 62.2 61.3 97% 29.91 0.0
23 00:55 S 5 10.00 Fair CLR 62.6 61.7 76.3 62.6 97% 29.9 0.0
23 00:35 S 3 10.00 Fair CLR 62.6 61.3 96% 29.9 0.0
23 00:15 S 6 10.00 Partly Cloudy SCT050 62.8 61 94% 29.9 0.0
22 23:55 Calm 10.00 Partly Cloudy SCT050 64 62.2 94% 29.9 0.0
22 23:35 Calm 10.00 Fair CLR 63.5 61.3 93% 29.9 0.0
22 23:15 Calm 10.00 Fair CLR 66.4 61.7 85% 29.88 0.0
22 22:55 S 5 10.00 Fair CLR 68.2 62.2 81% 29.88 0.0
22 22:35 SW 5 10.00 Fair CLR 69.8 62.1 77% 29.88 0.0
22 22:15 S 3 10.00 Fair CLR 69.8 61.9 76% 29.88 0.0
22 21:55 S 7 10.00 Fair CLR 69.4 61.7 77% 29.88 0.0
22 21:35 SW 5 10.00 Fair CLR 70.2 61.3 74% 29.88 0.0
22 21:15 S 5 10.00 Partly Cloudy SCT060 69.8 61.3 75% 29.87 0.0
22 20:55 S 6 10.00 Partly Cloudy SCT060 71.6 61 69% 29.87 0.0
22 20:35 S 5 10.00 Partly Cloudy SCT060 71.2 61.2 71% 29.87 0.0
22 20:15 S 5 10.00 Partly Cloudy SCT060 71.8 61.2 69% 29.87 0.0
22 19:55 S 6 10.00 Partly Cloudy SCT060 73.2 61.2 66% 29.86 0.0
22 19:35 S 6 10.00 Overcast SCT049 OVC060 74.5 61.3 64% 29.86 0.0
22 19:15 S 5 10.00 Overcast BKN049 OVC055 75.4 61.2 61% 78 29.85 0.0
22 18:55 SW 6 10.00 Mostly Cloudy BKN049 76.3 61 82.9 76.3 59% 78 29.85 0.0
22 18:35 SW 5 10.00 Partly Cloudy SCT049 77 60.8 57% 79 29.85 0.0
22 18:15 SW 5 10.00 Fair CLR 78.1 60.4 55% 80 29.84 0.0
22 17:55 SW 5 10.00 Fair CLR 79.9 59.9 51% 81 29.84 0.0
22 17:35 SW 7 10.00 Partly Cloudy SCT049 SCT090 80.1 59.4 49% 81 29.83 0.0
22 17:15 S 6 10.00 Partly Cloudy SCT090 81.7 58.6 46% 82 29.83 0.0
22 16:55 S 6 10.00 Mostly Cloudy SCT048 SCT060 BKN100 81.1 58.6 46% 81 29.84 0.0
22 16:35 SW 6 10.00 Overcast SCT048 SCT050 OVC100 81.7 58.6 46% 82 29.84 0.0
22 16:15 Calm 10.00 Overcast SCT045 OVC100 80.6 59.5 49% 81 29.84 0.0
22 15:55 SW 5 10.00 Mostly Cloudy BKN100 81.5 59.7 48% 82 29.84 0.0
22 15:35 S 6 10.00 Partly Cloudy SCT046 SCT100 81.1 59.2 47% 82 29.84 0.0
22 15:15 S 5 10.00 Partly Cloudy SCT044 82.4 59.4 46% 83 29.85 0.0
22 14:55 S 7 10.00 Partly Cloudy SCT038 81.9 60.4 48% 82 29.86 0.0
22 14:35 SW 3 10.00 Partly Cloudy SCT038 80.8 61 51% 82 29.86 0.0
22 14:15 S 5 10.00 Fair CLR 80.8 61.5 52% 82 29.87 0.0
22 13:55 S 3 10.00 Fair CLR 80.1 62.6 55% 81 29.88 0.0
22 13:35 S 6 10.00 Partly Cloudy SCT028 79.7 61.9 55% 81 29.89 0.0
22 13:15 S 6 10.00 Partly Cloudy SCT028 79.2 63.3 58% 81 29.9 0.0
22 12:55 SW 5 10.00 Partly Cloudy SCT026 78.3 63.3 78.4 61.9 60% 80 29.91 0.0
22 12:35 S 7 10.00 Fair CLR 76.3 63 64% 78 29.92 0.0
22 12:15 S 7 10.00 Fair CLR 74.7 63.3 68% 29.92 0.0
22 11:55 SW 7 10.00 Fair CLR 73.6 62.8 69% 29.93 0.0
22 11:35 SW 9 10.00 Fair CLR 73.2 62.8 70% 29.93 0.0
22 11:15 S 8 10.00 Partly Cloudy SCT120 72.9 63 71% 29.93 0.0
22 10:55 S 7 10.00 Mostly Cloudy SCT050 BKN120 72.7 62.8 71% 29.93 0.0
22 10:35 S 8 10.00 Mostly Cloudy BKN050 72.9 63.3 72% 29.94 0.0
22 10:15 S 8 10.00 Partly Cloudy SCT055 SCT085 70.9 63 76% 29.94 0.0
22 09:55 S 8 10.00 Mostly Cloudy BKN060 BKN085 70.3 63.3 79% 29.94 0.0
22 09:35 S 7 10.00 Mostly Cloudy BKN060 BKN070 68.7 63.1 82% 29.94 0.0
22 09:15 SE 5 10.00 Partly Cloudy SCT075 67.8 63.1 85% 29.93 0.0
22 08:55 Calm 10.00 Partly Cloudy SCT075 66.6 63.3 89% 29.92 0.0
22 08:35 Calm 10.00 Fair CLR 65.8 63 90% 29.93 0.0
22 08:15 SE 3 10.00 Fair CLR 64.4 62.6 94% 29.93 0.0
22 07:55 Calm 10.00 Fair CLR 63 62.1 97% 29.93 0.0
22 07:15 S 3 10.00 Fair CLR 62.4 61.5 97% 29.94 0.0
22 06:55 S 3 10.00 Fair CLR 62.2 61 67.6 62.2 96% 29.94 0.0
22 06:35 S 3 10.00 Fair CLR 63 61.7 96% 29.94 0.0
22 06:15 S 3 10.00 Fair CLR 64 61.7 92% 29.93 0.0
22 05:55 S 5 10.00 Fair CLR 63.7 61.7 93% 29.93 0.0
22 05:35 S 5 10.00 Fair CLR 64.4 62.1 92% 29.93 0.0
22 05:15 Calm 10.00 Fair CLR 64.9 62.2 91% 29.92 0.0
22 04:55 S 7 10.00 Fair CLR 66 62.6 89% 29.92 0.0
22 04:35 S 7 10.00 Fair CLR 64 63.1 97% 29.92 0.0
22 04:15 SE 5 10.00 Fair CLR 63.7 62.6 96% 29.9 0.0
22 03:55 E 3 10.00 Partly Cloudy SCT120 64.2 62.6 95% 29.9 0.0
22 03:35 Calm 10.00 Mostly Cloudy BKN120 65.3 63 92% 29.9 0.0
22 03:15 Calm 10.00 Overcast OVC120 65.7 63 91% 29.9 0.0
22 02:55 SE 3 10.00 Overcast OVC110 66.9 62.8 87% 29.9 0.0
22 02:35 SW 3 10.00 Mostly Cloudy BKN110 66.7 63.5 89% 29.9 0.0
22 02:15 SW 5 10.00 Partly Cloudy SCT120 66.2 63.5 91% 29.9 0.0
22 01:55 SW 3 10.00 Mostly Cloudy BKN120 66.4 63.7 91% 29.9 0.0
22 01:35 Calm 10.00 Mostly Cloudy BKN110 67.1 63.9 89% 29.9 0.0
22 01:15 SW 3 10.00 Overcast OVC110 67.3 63.9 89% 29.9 0.0
22 00:55 W 7 10.00 Overcast OVC110 67.6 63.7 74.8 67.6 87% 29.9 0.0
22 00:35 W 8 10.00 Light Rain OVC110 68 63.7 86% 29.9 0.0
22 00:15 W 6 10.00 Light Rain SCT100 OVC120 68.4 63.3 84% 29.9 0.0
21 23:55 W 7 10.00 Mostly Cloudy SCT100 BKN120 68.9 63 81% 29.91 0.0
21 23:35 SW 10 10.00 Partly Cloudy SCT050 69.4 62.8 79% 29.91 0.0
21 23:15 SW 12 10.00 Fair CLR 70.2 62.6 77% 29.92 0.0
21 22:55 SW 15 G 22 10.00 Fair CLR 70.7 62.1 74% 29.92 0.0
21 22:35 SW 16 G 23 10.00 Fair CLR 71.8 62.6 73% 29.92 0.0
21 22:15 SW 13 G 20 10.00 Mostly Cloudy SCT039 SCT047 BKN085 72.5 63.5 73% 29.92 0.0
21 21:55 S 14 G 21 10.00 Overcast BKN041 OVC048 73.6 63.7 71% 29.92 0.0
21 21:15 S 6 10.00 Partly Cloudy SCT050 72.5 63.9 74% 29.91 0.0
21 20:55 SW 3 10.00 Partly Cloudy SCT090 72.1 63.5 74% 29.9 0.0
21 20:35 S 3 10.00 Partly Cloudy SCT090 SCT120 72.5 62.6 71% 29.9 0.0
21 20:15 S 5 10.00 Partly Cloudy SCT055 SCT080 SCT120 74.5 62.6 67% 29.9 0.0
21 19:55 SW 8 10.00 Thunderstorm SCT048 74.7 62.2 65% 29.88 0.0
21 19:35 SW 6 10.00 Fair CLR 72.5 61 67% 29.88 0.0
21 19:15 S 5 10.00 Fair CLR 72 61 68% 29.88 0.0
21 18:55 S 3 10.00 Fair CLR 75 60.3 86.9 75 60% 77 29.88 0.0
21 18:35 S 5 10.00 Fair CLR 76.1 60.8 59% 78 29.88 0.0
21 18:15 S 5 10.00 Fair CLR 78.3 60.3 54% 80 29.87 0.0
21 17:55 S 9 10.00 Fair CLR 79.7 59.2 50% 81 29.86 0.0
21 17:35 S 10 10.00 Partly Cloudy SCT050 80.4 62.6 55% 82 29.86 0.0
21 17:15 S 13 G 17 10.00 Partly Cloudy SCT055 SCT085 SCT120 81.9 63.5 54% 83 29.87 0.0
21 16:55 SW 8 10.00 Light Rain SCT043 SCT075 BKN110 79.2 65.1 62% 81 29.86 0.0
21 16:35 SW 12 10.00 Overcast SCT050 BKN085 OVC110 82.4 60.8 48% 83 29.87 0.0
21 16:15 SW 13 10.00 Mostly Cloudy SCT050 BKN075 BKN085 83.5 60.4 46% 84 29.87 0.0
21 15:55 SW 13 G 18 10.00 Thunderstorm in Vicinity SCT050 BKN120 84.9 60.4 44% 85 29.87 0.0
21 15:35 SW 8 10.00 Mostly Cloudy SCT050 SCT055 BKN120 84.9 61.5 45% 85 29.87 0.0
21 15:15 SW 10 10.00 Partly Cloudy SCT120 84.7 61.3 45% 85 29.88 0.0
21 14:55 SW 14 G 17 10.00 Partly Cloudy SCT050 SCT060 SCT085 85.8 61 43% 86 29.9 0.0
21 14:35 SW 13 G 21 10.00 Mostly Cloudy SCT050 BKN085 BKN110 85.8 61.7 44% 86 29.9 0.0
21 14:15 SW 9 G 17 10.00 Mostly Cloudy SCT048 SCT060 BKN085 84 60.8 46% 84 29.91 0.0
21 13:55 S 8 G 18 10.00 Partly Cloudy SCT046 SCT050 SCT060 84.6 61.9 47% 85 29.92 0.0
21 13:35 S 10 10.00 Partly Cloudy SCT075 SCT120 84.2 63 49% 85 29.93 0.0
21 13:15 SW 9 10.00 Mostly Cloudy SCT075 SCT090 BKN120 82.9 64.6 54% 85 29.94 0.0
21 12:55 S 7 10.00 Mostly Cloudy SCT075 BKN110 81 64.4 81 63.5 57% 83 29.95 0.0
21 12:35 SW 6 10.00 Mostly Cloudy SCT075 BKN095 BKN120 78.8 65.3 63% 81 29.95 0.0
21 12:15 SW 5 10.00 Overcast BKN075 BKN095 OVC110 76.5 64 66% 78 29.96 0.0
21 11:55 S 6 10.00 Overcast BKN065 OVC085 77.4 64.9 66% 79 29.96 0.0
21 11:35 S 6 10.00 Overcast BKN060 OVC090 75.6 64 68% 77 29.96 0.0
21 11:15 S 3 10.00 Mostly Cloudy BKN060 BKN080 BKN090 74.1 64.2 71% 29.97 0.0
21 10:55 S 6 10.00 Overcast SCT070 BKN080 OVC110 73.8 64.9 74% 29.97 0.0
21 10:35 SW 6 10.00 Mostly Cloudy BKN070 BKN080 BKN110 72.7 64.4 75% 29.98 0.0
21 10:15 S 8 10.00 Partly Cloudy SCT070 73 64.4 74% 29.98 0.0
21 09:55 S 6 10.00 Fair CLR 72.9 64.4 75% 29.97 0.0
21 09:35 SE 6 10.00 Fair CLR 70.5 64.8 82% 29.97 0.0
21 09:15 SE 7 10.00 Partly Cloudy SCT085 68.4 64.4 87% 29.97 0.0
21 08:55 SE 8 10.00 Overcast OVC085 67.8 64.2 88% 29.98 0.0
21 08:35 SE 7 10.00 Mostly Cloudy BKN095 66.4 64.4 93% 29.98 0.0
21 08:15 SE 5 10.00 Mostly Cloudy SCT065 BKN095 65.5 64.4 96% 29.98 0.0
21 07:55 SE 5 7.00 Mostly Cloudy BKN065 BKN095 BKN120 64.9 64 97% 29.98 0.0
21 07:35 SE 3 5.00 Overcast BKN050 BKN095 OVC120 64.4 63.5 97% 29.99 0.0
21 07:15 Calm 4.00 Overcast SCT050 BKN090 OVC120 63.7 62.8 97% 29.98 0.0
21 06:55 E 5 4.00 Mostly Cloudy SCT050 SCT075 BKN120 63.3 62.4 64.4 61.5 97% 29.98 0.0
21 06:35 Calm 5.00 Mostly Cloudy SCT060 BKN075 63.3 62.4 97% 29.98 0.0
21 05:55 Calm 5.00 Mostly Cloudy BKN060 BKN075 63.9 63 97% 29.97 0.0
21 05:35 E 5 5.00 Overcast SCT047 OVC060 64.4 63.5 97% 29.97 0.0
21 05:15 SE 5 5.00 Overcast BKN050 BKN065 OVC100 64.4 63.5 97% 29.97 0.0
21 04:55 Calm 5.00 Overcast SCT055 SCT065 OVC110 64.4 63.5 97% 29.96 0.0
21 04:35 E 3 5.00 Overcast OVC100 64.4 63.5 97% 29.96 0.0
21 04:15 E 5 5.00 Overcast SCT060 OVC100 63.9 63 97% 29.96 0.0
21 03:55 Calm 4.00 Overcast BKN085 OVC100 63.7 62.8 97% 29.96 0.0
21 03:35 SE 3 4.00 Overcast OVC110 63.7 62.8 97% 29.96 0.0
21 03:15 E 5 4.00 Mostly Cloudy BKN110 63.5 62.6 97% 29.96 0.0
21 02:55 Calm 4.00 Fair CLR 62.8 61.9 97% 29.98 0.0
21 02:35 Calm 4.00 Partly Cloudy SCT060 SCT085 63 62.1 97% 29.98 0.0
21 02:15 Calm 5.00 Mostly Cloudy BKN085 63.3 62.4 97% 29.99 0.0
21 01:55 Calm 3.00 Fair CLR 61.5 60.6 97% 29.99 0.0
21 01:35 Calm 2.50 Fair CLR 62.8 61.9 97% 29.99 0.0
21 01:15 Calm 5.00 Fair CLR 64 63.1 97% 29.99 0.0
21 00:55 SE 5 5.00 Partly Cloudy SCT042 SCT100 64.4 63.5 67.6 64.4 97% 29.99 0.0
21 00:35 Calm 5.00 Mostly Cloudy BKN042 BKN065 BKN075 64.9 64 97% 30 0.0
21 00:15 Calm 5.00 Overcast BKN044 OVC110 65.3 64.4 97% 30.01 0.0
20 23:55 SW 3 7.00 Mostly Cloudy BKN110 65.1 64.2 97% 30.01 0.0
20 23:35 Calm 7.00 Mostly Cloudy BKN100 65.3 64.4 97% 30.01 0.0
20 23:15 E 5 7.00 Overcast OVC100 65.3 64.4 97% 30.01 0.0
20 22:55 NE 3 7.00 Mostly Cloudy BKN100 65.3 64.4 97% 30.02 0.0
20 22:35 E 5 10.00 Partly Cloudy SCT110 66.2 65.3 97% 30.03 0.0
20 22:15 SE 3 7.00 Partly Cloudy SCT110 65.8 64.9 97% 30.03 0.0
20 21:55 E 5 7.00 Overcast OVC110 65.8 64.9 97% 30.03 0.0
20 21:35 E 3 7.00 Overcast OVC110 65.7 64.8 97% 30.03 0.0
20 21:15 Calm 7.00 Overcast OVC120 65.8 64.9 97% 30.02 0.0
20 20:55 Calm 7.00 Mostly Cloudy BKN120 66.2 65.3 97% 30.02 0.0
20 20:35 Calm 7.00 Partly Cloudy SCT120 66.2 65.3 97% 30.02 0.0
20 20:15 Calm 10.00 Fair CLR 67.1 65.8 96% 30.01 0.0
20 19:55 Calm 10.00 Mostly Cloudy SCT080 BKN110 67.3 65.8 95% 30.01 0.0
20 19:35 E 3 10.00 Thunderstorm in Vicinity OVC110 67.3 66.2 96% 30.01 0.0
20 19:15 E 6 10.00 Mostly Cloudy BKN110 67.3 66.2 96% 30.01 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)