National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Petaluma Municipal Airport
Imperial (Metric)
Date Time (pdt) 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.
05 19:15 Calm 10.00 Fair CLR 66.2 44.6 46% 29.77 0.0
05 18:55 Calm 10.00 Fair CLR 0 0 0% 29.77 0.0
05 18:35 Calm 10.00 Fair CLR 0 0 0% 29.77 0.0
05 18:15 Calm 10.00 Fair CLR 71.6 44.6 38% 29.76 0.0
05 17:55 Calm 10.00 Fair CLR 73.4 46.4 38% 29.77 0.0
05 17:35 Calm 10.00 Fair CLR 75.2 46.4 36% 77 29.77 0.0
05 17:15 Calm 10.00 Fair CLR 75.2 46.4 36% 77 29.77 0.0
05 16:55 Calm 10.00 Fair CLR 75.2 46.4 36% 77 29.78 0.0
05 16:35 Calm 10.00 Fair CLR 77 46.4 34% 78 29.78 0.0
05 16:15 Calm 10.00 Fair CLR 77 46.4 34% 78 29.79 0.0
05 15:55 Calm 10.00 Fair CLR 80.6 46.4 30% 80 29.79 0.0
05 15:35 Calm 10.00 Fair CLR 80.6 44.6 28% 79 29.8 0.0
05 15:15 Calm 10.00 Fair CLR 0 0 0% 29.8 0.0
05 14:55 Calm 10.00 Fair CLR 82.4 48.2 30% 81 29.8 0.0
05 14:35 Calm 10.00 Fair CLR 84.2 46.4 27% 82 29.8 0.0
05 14:15 Calm 3.00 Fair with Haze CLR 82.4 44.6 26% 81 29.81 0.0
05 13:55 Calm 9.00 Fair CLR 0 0 0% 29.82 0.0
05 13:35 Calm 8.00 Fair CLR 0 0 0% 29.82 0.0
05 13:15 Calm 8.00 Fair CLR 80.6 50 34% 80 29.82 0.0
05 12:55 Calm 7.00 Fair CLR 80.6 51.8 37% 80 29.83 0.0
05 12:35 Calm 6.00 Fair with Haze CLR 80.6 51.8 37% 80 29.83 0.0
05 12:15 Calm 7.00 Fair CLR 80.6 53.6 39% 80 29.83 0.0
05 11:55 Calm 8.00 Fair CLR 78.8 50 37% 79 29.84 0.0
05 11:35 Calm 7.00 Fair CLR 77 48.2 36% 78 29.85 0.0
05 11:15 Calm 7.00 Fair CLR 75.2 48.2 39% 77 29.85 0.0
05 10:55 Calm 8.00 Fair CLR 73.4 46.4 38% 29.85 0.0
05 10:35 Calm 8.00 Fair CLR 73.4 46.4 38% 29.85 0.0
05 10:15 Calm 7.00 Fair CLR 71.6 46.4 41% 29.85 0.0
05 09:55 Calm 6.00 Fair with Haze CLR 68 48.2 49% 29.86 0.0
05 09:35 Calm 6.00 Fair with Haze CLR 66.2 48.2 52% 29.87 0.0
05 09:15 Calm 5.00 Fair with Haze CLR 62.6 48.2 60% 29.87 0.0
05 08:55 Calm 5.00 Fair with Haze CLR 59 48.2 68% 29.87 0.0
05 08:35 Calm 5.00 Fair with Haze CLR 57.2 46.4 67% 29.87 0.0
05 08:15 Calm 5.00 Fair with Haze CLR 55.4 46.4 72% 29.87 0.0
05 07:55 Calm 4.00 Fair with Haze CLR 53.6 48.2 82% 29.87 0.0
05 07:35 Calm 4.00 Fair with Haze CLR 53.6 46.4 77% 29.87 0.0
05 07:15 Calm 4.00 Fog/Mist CLR 51.8 50 94% 29.87 0.0
05 06:55 Calm 3.00 Fog/Mist CLR 50 50 100% 29.86 0.0
05 06:15 Calm 3.00 Fog/Mist CLR 46.4 46.4 100% 29.85 0.0
05 05:55 Calm 3.00 Fog/Mist FEW003 46.4 46.4 100% 29.85 0.0
05 05:35 Calm 1.50 Fog/Mist SCT003 BKN019 BKN028 46.4 46.4 100% 29.84 0.0
05 05:15 Calm 5.00 Fog/Mist FEW003 SCT019 BKN029 46.4 46.4 100% 29.84 0.0
05 04:55 Calm 5.00 Fog/Mist SCT003 BKN021 BKN027 46.4 46.4 100% 29.85 0.0
05 04:35 Calm 5.00 Fog/Mist SCT003 SCT023 BKN028 46.4 46.4 100% 29.85 0.0
05 04:15 Calm 5.00 Fog/Mist FEW003 SCT021 SCT029 46.4 46.4 100% 29.85 0.0
05 03:55 Calm 5.00 Partly Cloudy with Haze SCT003 SCT020 SCT025 0 0 0% 29.85 0.0
05 03:35 Calm 5.00 Fog/Mist BKN003 BKN019 BKN025 48.2 48.2 100% 29.85 0.0
05 03:15 Calm 5.00 Fog/Mist SCT003 BKN020 48.2 46.4 94% 29.86 0.0
05 02:55 Calm 5.00 Fog/Mist BKN003 BKN020 48.2 46.4 94% 29.86 0.0
05 02:35 Calm 5.00 Fog/Mist BKN003 BKN022 48.2 48.2 100% 29.86 0.0
05 02:15 Calm 5.00 Fog/Mist FEW003 FEW015 SCT022 48.2 48.2 100% 29.86 0.0
05 01:55 Calm 5.00 Fog/Mist SCT022 48.2 48.2 100% 29.86 0.0 0.01
05 01:35 Calm 5.00 Fog/Mist FEW023 48.2 48.2 100% 29.87 0.0
05 01:15 Calm 4.00 Fog/Mist SCT020 50 48.2 94% 29.87 0.0
05 00:55 Calm 5.00 Fog/Mist BKN020 50 48.2 94% 29.87 0.0
05 00:35 Calm 2.50 Fog/Mist BKN020 50 48.2 94% 29.87 0.0
05 00:15 Calm 5.00 Fog/Mist BKN019 51.8 48.2 88% 29.88 0.0
04 23:55 Calm 5.00 Fog/Mist BKN020 51.8 48.2 88% 29.88 0.0
04 23:35 Calm 5.00 Fog/Mist OVC019 51.8 48.2 88% 29.88 0.0
04 23:15 Calm 5.00 Fog/Mist OVC017 51.8 48.2 88% 29.88 0.0
04 22:55 Calm 5.00 Overcast with Haze OVC018 53.6 48.2 82% 29.88 0.0
04 22:35 Calm 6.00 Overcast with Haze OVC018 55.4 50 82% 29.89 0.0
04 22:15 Calm 5.00 Overcast with Haze OVC019 0 0 0% 29.88 0.0
04 21:55 Calm 6.00 Overcast with Haze OVC020 55.4 50 82% 29.88 0.0
04 21:35 Calm 6.00 Overcast with Haze BKN020 OVC026 57.2 50 77% 29.87 0.0
04 21:15 Calm 6.00 Overcast with Haze SCT019 OVC024 57.2 50 77% 29.87 0.0
04 20:55 Calm 6.00 Partly Cloudy with Haze SCT024 SCT031 0 0 0% 29.87 0.0
04 20:35 Calm 5.00 A Few Clouds with Haze FEW020 60.8 50 68% 29.87 0.0
04 20:15 Calm 5.00 Fair with Haze CLR 64.4 48.2 56% 29.86 0.0
04 19:55 Calm 6.00 Fair with Haze CLR 66.2 48.2 52% 29.86 0.0
04 19:35 Calm 6.00 Fair with Haze CLR 68 48.2 49% 29.86 0.0
04 19:15 Calm 6.00 Fair with Haze CLR 69.8 48.2 46% 29.86 0.0
04 18:55 Calm 6.00 Fair with Haze CLR 69.8 48.2 46% 29.86 0.0
04 18:30 Calm 6.00 Fair with Haze CLR 71.6 50 47% 29.86 0.0
04 18:15 Calm 7.00 Fair CLR 71.6 50 47% 29.87 0.0
04 17:55 Calm 6.00 Fair with Haze CLR 73.4 51.8 47% 29.87 0.0
04 17:35 Calm 8.00 Fair CLR 75.2 46.4 36% 77 29.88 0.0
04 17:15 Calm 7.00 Fair CLR 75.2 50 41% 78 29.88 0.0
04 16:55 Calm 7.00 Fair CLR 75.2 50 41% 78 29.88 0.0
04 16:30 Calm 8.00 Fair CLR 77 50 39% 78 29.88 0.0
04 16:15 Calm 8.00 Fair CLR 0 0 0% 29.89 0.0
04 15:55 Calm 8.00 Fair CLR 78.8 51.8 39% 79 29.89 0.0
04 15:35 Calm 8.00 Fair CLR 78.8 48.2 34% 79 29.89 0.0
04 15:15 Calm 9.00 Fair CLR 78.8 48.2 34% 79 29.9 0.0
04 14:55 Calm 8.00 Fair CLR 78.8 50 37% 79 29.9 0.0
04 14:35 Calm 9.00 Fair CLR 78.8 50 37% 79 29.91 0.0
04 14:15 Calm 9.00 Fair CLR 77 50 39% 78 29.91 0.0
04 13:55 Calm 8.00 Fair CLR 0 0 0% 29.92 0.0
04 13:35 Calm 8.00 Fair CLR 75.2 50 41% 78 29.92 0.0
04 13:15 Calm 7.00 Fair CLR 75.2 51.8 44% 78 29.93 0.0
04 12:55 Calm 7.00 Fair CLR 77 51.8 42% 78 29.93 0.0
04 12:35 Calm 8.00 Fair CLR 77 53.6 44% 78 29.92 0.0
04 12:15 Calm 8.00 Fair CLR 77 51.8 42% 78 29.92 0.0
04 11:55 Calm 9.00 Fair CLR 75.2 50 41% 78 29.93 0.0
04 11:35 Calm 8.00 Fair CLR 73.4 51.8 47% 29.94 0.0
04 11:15 Calm 8.00 Fair CLR 73.4 53.6 50% 29.94 0.0
04 10:55 Calm 9.00 Fair CLR 0 0 0% 29.94 0.0
04 10:30 Calm 8.00 Fair CLR 0 0 0% 29.94 0.0
04 10:15 Calm 9.00 Fair CLR 0 0 0% 29.95 0.0
04 09:55 Calm 9.00 Fair CLR 0 0 0% 29.95 0.0
04 09:35 Calm 7.00 Fair CLR 0 0 0% 29.96 0.0
04 09:15 Calm 7.00 Fair CLR 0 0 0% 29.96 0.0
04 08:55 Calm 7.00 Fair CLR 60.8 51.8 72% 29.96 0.0
04 08:35 Calm 6.00 Fair with Haze CLR 59 51.8 77% 29.96 0.0
04 08:10 Calm 6.00 Fair with Haze CLR 0 0 0% 29.96 0.0
04 07:55 Calm 6.00 Fair with Haze CLR 0 0 0% 29.96 0.0
04 07:35 Calm 6.00 Fog/Mist CLR 53.6 51.8 94% 29.95 0.0
04 07:15 Calm 5.00 Fog/Mist CLR 51.8 51.8 100% 29.96 0.0
04 06:55 Calm 4.00 Fog/Mist CLR 48.2 48.2 100% 29.96 0.0
04 06:30 Calm 5.00 Fog/Mist CLR 46.4 46.4 100% 29.95 0.0
04 06:15 Calm 4.00 Fog/Mist CLR 44.6 44.6 100% 29.95 0.0
04 05:55 Calm 4.00 Fair with Haze CLR 0 0 0% 29.94 0.0
04 05:35 Calm 5.00 Fog/Mist FEW032 FEW039 FEW046 44.6 44.6 100% 29.94 0.0
04 05:15 Calm 5.00 Mostly Cloudy with Haze FEW032 SCT041 BKN046 0 0 0% 29.94 0.0
04 04:55 Calm 6.00 Fog/Mist FEW003 SCT032 BKN041 46.4 44.6 93% 29.94 0.0
04 04:35 Calm 6.00 Fog/Mist SCT003 BKN034 OVC041 46.4 46.4 100% 29.94 0.0
04 04:10 Calm 5.00 Fog/Mist SCT003 BKN040 46.4 46.4 100% 29.94 0.0
04 03:55 Calm 5.00 Fog/Mist FEW003 SCT041 48.2 48.2 100% 29.94 0.0
04 03:35 Calm 5.00 Fog/Mist CLR 48.2 48.2 100% 29.94 0.0
04 03:15 Calm 6.00 Fog/Mist SCT036 48.2 48.2 100% 29.94 0.0
04 02:55 Calm 6.00 A Few Clouds with Haze FEW035 0 0 0% 29.95 0.0
04 02:35 Calm 6.00 Fog/Mist FEW030 FEW036 48.2 48.2 100% 29.95 0.0
04 02:15 Calm 7.00 A Few Clouds FEW028 FEW033 0 0 0% 29.96 0.0
04 01:55 Calm 7.00 A Few Clouds FEW027 FEW033 48.2 48.2 100% 29.96 0.0
04 01:35 Calm 7.00 A Few Clouds FEW025 48.2 48.2 100% 29.96 0.0
04 01:15 Calm 4.00 Fair with Haze CLR 0 0 0% 29.97 0.0
04 00:55 Calm 7.00 Fair CLR 50 50 100% 29.97 0.0
04 00:35 Calm 6.00 Fog/Mist CLR 50 50 100% 29.97 0.0
04 00:15 Calm 7.00 Fair CLR 51.8 51.8 100% 29.98 0.0
03 23:55 Calm 8.00 Fair CLR 51.8 51.8 100% 29.98 0.0
03 23:35 Calm 8.00 Fair CLR 51.8 51.8 100% 29.98 0.0
03 23:15 Calm 9.00 Fair CLR 51.8 51.8 100% 29.98 0.0
03 22:55 Calm 8.00 Fair CLR 51.8 51.8 100% 29.99 0.0
03 22:35 Calm 9.00 Fair CLR 53.6 53.6 100% 29.99 0.0
03 22:10 Calm 8.00 Fair CLR 55.4 53.6 94% 29.98 0.0
03 21:55 Calm 7.00 Fair CLR 55.4 53.6 94% 29.98 0.0
03 21:35 Calm 6.00 Fog/Mist CLR 57.2 53.6 88% 29.98 0.0
03 21:15 Calm 7.00 Fair CLR 57.2 53.6 88% 29.98 0.0
03 20:55 Calm 8.00 Fair CLR 0 0 0% 29.98 0.0
03 20:35 Calm 8.00 Fair CLR 59 51.8 77% 29.97 0.0
03 20:15 Calm 8.00 Fair CLR 60.8 51.8 72% 29.97 0.0
03 19:55 Calm 8.00 Fair CLR 0 0 0% 29.97 0.0
03 19:35 Calm 8.00 Fair CLR 0 0 0% 29.96 0.0
03 19:15 Calm 9.00 Fair CLR 0 0 0% 29.95 0.0
03 18:55 Calm 9.00 Fair CLR 0 0 0% 29.95 0.0
03 18:35 Calm 9.00 Fair CLR 0 0 0% 29.96 0.0
03 18:15 Calm 9.00 Fair CLR 0 0 0% 29.96 0.0
03 17:55 Calm 9.00 Fair CLR 0 0 0% 29.96 0.0
03 17:35 Calm 9.00 Fair CLR 75.2 48.2 39% 77 29.96 0.0
03 17:15 Calm 9.00 Fair CLR 77 48.2 36% 78 29.97 0.0
03 16:55 Calm 8.00 Fair CLR 78.8 46.4 32% 79 29.98 0.0
03 16:35 Calm 9.00 Fair CLR 78.8 44.6 30% 79 29.98 0.0
03 16:15 Calm 9.00 Fair CLR 80.6 44.6 28% 79 29.98 0.0
03 15:55 Calm 9.00 Fair CLR 80.6 44.6 28% 79 29.98 0.0
03 15:35 Calm 9.00 Fair CLR 80.6 44.6 28% 79 29.99 0.0
03 15:15 Calm 9.00 Fair CLR 80.6 44.6 28% 79 29.99 0.0
03 14:55 Calm 9.00 Fair CLR 82.4 44.6 26% 81 29.99 0.0
03 14:35 Calm 8.00 Fair CLR 80.6 48.2 32% 80 30 0.0
03 14:15 Calm 9.00 Fair CLR 80.6 46.4 30% 80 30.01 0.0
03 13:55 Calm 9.00 Fair CLR 80.6 46.4 30% 80 30.01 0.0
03 13:35 Calm 9.00 Fair CLR 78.8 48.2 34% 79 30.02 0.0
03 13:15 Calm 9.00 Fair CLR 78.8 48.2 34% 79 30.02 0.0
03 12:55 Calm 9.00 Fair CLR 77 50 39% 78 30.03 0.0
03 12:35 Calm 9.00 Fair CLR 77 50 39% 78 30.03 0.0
03 12:15 Calm 9.00 Fair CLR 75.2 50 41% 78 30.03 0.0
03 11:55 Calm 9.00 Fair CLR 73.4 51.8 47% 30.04 0.0
03 11:35 Calm 9.00 Fair CLR 71.6 50 47% 30.04 0.0
03 11:15 Calm 9.00 Fair CLR 69.8 50 50% 30.04 0.0
03 10:55 Calm 9.00 Fair CLR 68 50 53% 30.04 0.0
03 10:35 Calm 9.00 Fair CLR 66.2 53.6 64% 30.05 0.0
03 10:15 Calm 9.00 Fair CLR 62.6 53.6 73% 30.05 0.0
03 09:55 Calm 8.00 Fair CLR 60.8 51.8 72% 30.05 0.0
03 09:35 Calm 7.00 Mostly Cloudy BKN008 55.4 51.8 88% 30.05 0.0
03 09:15 Calm 7.00 Overcast OVC006 55.4 55.4 100% 30.06 0.0
03 08:55 Calm 6.00 Fog/Mist OVC004 51.8 51.8 100% 30.05 0.0
03 07:50 Calm 0.50 Fog/Mist OVC003 50 50 100% 30.05 0.0
03 07:35 Calm 0.25 Fog OVC003 48.2 48.2 100% 30.05 0.0
03 07:15 Calm 0.50 Fog/Mist OVC003 48.2 48.2 100% 30.04 0.0
03 06:55 Calm 0.25 Fog OVC003 48.2 48.2 100% 30.04 0.0
03 06:35 Calm 0.15 Fog OVC003 50 48.2 94% 30.04 0.0
03 06:15 Calm 0.25 Fog OVC003 48.2 48.2 100% 30.03 0.0
03 05:55 Calm 0.25 Fog OVC003 48.2 48.2 100% 30.03 0.0
03 05:35 Calm 1.50 Fog/Mist OVC003 50 50 100% 30.03 0.0
03 05:15 Calm 4.00 Fog/Mist OVC004 50 50 100% 30.03 0.0
03 04:55 Calm 4.00 Overcast with Haze OVC004 0 0 0% 30.03 0.0
03 04:35 Calm 5.00 Fog/Mist OVC004 50 50 100% 30.03 0.0
03 04:15 Calm 5.00 Fog/Mist OVC005 50 50 100% 30.03 0.0
03 03:55 Calm 5.00 Fog/Mist OVC005 50 50 100% 30.03 0.0
03 03:35 Calm 5.00 Fog/Mist OVC005 50 50 100% 30.04 0.0
03 03:15 Calm 6.00 Fog/Mist OVC006 50 50 100% 30.04 0.0
03 02:55 Calm 5.00 Fog/Mist OVC006 50 50 100% 30.04 0.0
03 02:35 Calm 5.00 Fog/Mist OVC007 50 50 100% 30.04 0.0
03 02:15 Calm 5.00 Fog/Mist OVC007 48.2 48.2 100% 30.04 0.0
03 01:55 Calm 5.00 Fog/Mist FEW004 BKN008 48.2 48.2 100% 30.04 0.0
03 01:35 Calm 5.00 Fog/Mist BKN004 48.2 48.2 100% 30.04 0.0
03 01:10 Calm 4.00 Fog/Mist OVC004 48.2 48.2 100% 30.04 0.0
03 00:55 Calm 5.00 Fog/Mist OVC005 48.2 48.2 100% 30.04 0.0
03 00:35 Calm 2.00 Fog/Mist OVC005 50 50 100% 30.04 0.0
03 00:15 Calm 5.00 Fog/Mist OVC005 50 50 100% 30.04 0.0
02 23:55 Calm 5.00 Fog/Mist OVC005 50 50 100% 30.04 0.0
02 23:35 Calm 5.00 Fog/Mist OVC005 50 50 100% 30.04 0.0
02 23:10 Calm 5.00 Fog/Mist OVC005 50 50 100% 30.04 0.0
02 22:55 Calm 5.00 Fog/Mist OVC006 50 50 100% 30.05 0.0
02 22:35 Calm 5.00 Fog/Mist OVC007 50 50 100% 30.05 0.0
02 22:15 Calm 5.00 Fog/Mist OVC006 50 50 100% 30.05 0.0
02 21:55 Calm 5.00 Fog/Mist OVC007 50 50 100% 30.05 0.0
02 21:35 Calm 5.00 Fog/Mist OVC007 51.8 50 94% 30.05 0.0
02 21:15 Calm 6.00 Overcast with Haze OVC007 0 0 0% 30.04 0.0
02 20:55 Calm 6.00 Fog/Mist OVC008 51.8 51.8 100% 30.04 0.0
02 20:35 Calm 5.00 Fog/Mist OVC008 51.8 51.8 100% 30.04 0.0
02 20:15 Calm 5.00 Fog/Mist OVC008 53.6 51.8 94% 30.03 0.0
02 19:55 Calm 5.00 Fog/Mist BKN008 53.6 51.8 94% 30.04 0.0
02 19:35 Calm 5.00 Fog/Mist BKN008 53.6 51.8 94% 30.04 0.0
Date Time (pdt) 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)