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.
07 11:55 Calm 10.00 Fair CLR 71.6 42.8 36% 29.87 0.0
07 11:35 Vrbl 6 10.00 Fair CLR 69.8 42.8 38% 29.87 0.0
07 11:15 NW 5 10.00 Fair CLR 69.8 41 35% 29.87 0.0
07 10:55 Vrbl 3 10.00 Fair CLR 68 41 38% 29.86 0.0
07 10:35 Vrbl 5 10.00 Fair CLR 66.2 42.8 43% 29.87 0.0
07 10:15 Calm 10.00 Fair CLR 64.4 41 43% 29.87 0.0
07 09:55 W 6 10.00 Fair CLR 62.6 41 45% 29.88 0.0
07 09:35 W 3 10.00 Fair CLR 60.8 41 48% 29.88 0.0
07 09:15 Calm 10.00 Fair CLR 59 42.8 55% 29.88 0.0
07 08:50 Calm 10.00 Fair CLR 57.2 42.8 59% 29.88 0.0
07 08:35 Calm 10.00 Fair CLR 55.4 41 59% 29.88 0.0
07 08:15 Calm 10.00 Fair CLR 53.6 41 63% 29.88 0.0
07 07:55 Calm 10.00 Fair CLR 53.6 42.8 67% 29.88 0.0
07 07:35 Calm 10.00 Fair CLR 50 42.8 76% 29.87 0.0
07 07:15 Calm 10.00 Fair CLR 48.2 42.8 82% 29.87 0.0
07 06:55 Calm 10.00 Fair CLR 46.4 44.6 93% 29.87 0.0
07 06:35 Calm 10.00 Fair CLR 42.8 42.8 100% 29.86 0.0
07 06:15 Calm 10.00 Fair CLR 41 41 100% 29.86 0.0
07 05:55 Calm 10.00 Fair CLR 41 41 100% 29.85 0.0
07 05:35 Calm 10.00 Fair CLR 41 41 100% 29.85 0.0
07 05:15 Calm 10.00 Fair CLR 41 41 100% 29.84 0.0
07 04:55 Calm 10.00 A Few Clouds FEW023 41 39.2 93% 29.83 0.0
07 04:35 Calm 10.00 A Few Clouds FEW022 41 41 100% 29.83 0.0
07 04:15 Calm 10.00 Partly Cloudy SCT019 41 41 100% 29.83 0.0
07 03:55 Calm 10.00 A Few Clouds FEW018 42.8 42.8 100% 29.83 0.0
07 03:35 Calm 10.00 A Few Clouds FEW018 42.8 42.8 100% 29.83 0.0
07 03:15 Calm 10.00 Partly Cloudy SCT017 42.8 42.8 100% 29.83 0.0
07 02:55 Calm 10.00 Partly Cloudy SCT017 42.8 42.8 100% 29.82 0.0
07 02:35 Calm 10.00 Partly Cloudy SCT018 42.8 42.8 100% 29.82 0.0
07 02:15 Calm 10.00 Partly Cloudy SCT018 44.6 42.8 93% 29.82 0.0
07 01:55 Calm 10.00 Partly Cloudy SCT017 44.6 44.6 100% 29.82 0.0
07 01:35 Calm 9.00 A Few Clouds FEW018 44.6 42.8 93% 29.83 0.0
07 01:15 Calm 10.00 A Few Clouds FEW018 44.6 44.6 100% 29.83 0.0
07 00:55 Calm 10.00 A Few Clouds FEW018 44.6 42.8 93% 29.83 0.0
07 00:35 Calm 5.00 Fog/Mist SCT018 46.4 44.6 93% 29.83 0.0
07 00:15 Calm 10.00 Mostly Cloudy BKN019 46.4 44.6 93% 29.83 0.0
06 23:55 Calm 10.00 Mostly Cloudy BKN018 48.2 44.6 87% 29.83 0.0
06 23:35 Calm 10.00 Partly Cloudy SCT019 0 0 0% 29.83 0.0
06 23:15 Calm 10.00 Mostly Cloudy BKN019 48.2 44.6 87% 29.83 0.0
06 22:55 Calm 10.00 Partly Cloudy SCT019 50 44.6 82% 29.84 0.0
06 22:35 Calm 10.00 Mostly Cloudy BKN019 50 44.6 82% 29.84 0.0
06 22:15 Calm 10.00 Mostly Cloudy BKN019 50 44.6 82% 29.83 0.0
06 21:55 Calm 10.00 Mostly Cloudy BKN019 50 44.6 82% 29.83 0.0
06 21:35 Calm 9.00 Mostly Cloudy BKN019 51.8 44.6 77% 29.82 0.0
06 21:15 Calm 9.00 Mostly Cloudy BKN019 51.8 44.6 77% 29.82 0.0
06 20:55 Calm 10.00 Partly Cloudy SCT020 53.6 44.6 72% 29.82 0.0
06 20:35 Calm 10.00 Fair CLR 55.4 42.8 63% 29.82 0.0
06 20:15 Calm 10.00 Fair CLR 57.2 42.8 59% 29.82 0.0
06 19:50 Calm 10.00 Fair CLR 59 42.8 55% 29.81 0.0
06 19:35 Calm 10.00 Fair CLR 59 42.8 55% 29.81 0.0
06 19:15 Calm 10.00 Fair CLR 60.8 42.8 52% 29.82 0.0
06 18:35 Calm 10.00 Fair CLR 64.4 42.8 46% 29.81 0.0
06 18:15 Calm 10.00 Fair CLR 0 0 0% 29.81 0.0
06 17:55 Calm 10.00 Fair CLR 66.2 42.8 43% 29.81 0.0
06 17:35 Calm 10.00 Fair CLR 66.2 42.8 43% 29.82 0.0
06 17:15 Calm 10.00 Fair CLR 68 42.8 40% 29.82 0.0
06 16:55 Calm 10.00 Fair CLR 68 42.8 40% 29.82 0.0
06 16:35 Calm 10.00 Fair CLR 69.8 42.8 38% 29.82 0.0
06 16:15 Calm 10.00 Fair CLR 71.6 44.6 38% 29.82 0.0
06 15:55 Calm 10.00 Fair CLR 71.6 44.6 38% 29.83 0.0
06 15:35 Calm 10.00 Fair CLR 71.6 46.4 41% 29.84 0.0
06 15:15 Calm 10.00 Fair CLR 71.6 46.4 41% 29.84 0.0
06 14:55 Calm 10.00 Fair CLR 73.4 44.6 36% 29.85 0.0
06 14:35 Calm 10.00 Fair CLR 73.4 46.4 38% 29.85 0.0
06 14:15 Calm 10.00 Fair CLR 71.6 44.6 38% 29.85 0.0
06 13:55 Calm 10.00 Fair CLR 73.4 44.6 36% 29.85 0.0
06 13:35 Calm 10.00 Fair CLR 71.6 44.6 38% 29.85 0.0
06 13:15 Calm 10.00 Fair CLR 71.6 44.6 38% 29.85 0.0
06 12:55 Calm 10.00 Fair CLR 71.6 42.8 36% 29.86 0.0
06 12:35 Calm 10.00 Fair CLR 69.8 42.8 38% 29.86 0.0
06 12:15 Calm 10.00 Fair CLR 69.8 42.8 38% 29.87 0.0
06 11:55 Calm 10.00 Fair CLR 68 42.8 40% 29.87 0.0
06 11:35 Calm 10.00 Fair CLR 68 42.8 40% 29.86 0.0
06 11:15 Calm 10.00 Fair CLR 66.2 42.8 43% 29.87 0.0
06 10:55 Calm 10.00 Fair CLR 66.2 42.8 43% 29.86 0.0
06 10:35 Calm 10.00 Fair CLR 64.4 41 43% 29.86 0.0
06 10:15 Calm 10.00 Fair CLR 64.4 41 43% 29.86 0.0
06 09:55 Calm 10.00 Fair CLR 62.6 41 45% 29.87 0.0
06 09:35 Calm 10.00 Fair CLR 62.6 41 45% 29.87 0.0
06 09:15 Calm 10.00 Fair CLR 60.8 42.8 52% 29.87 0.0
06 08:55 Calm 10.00 Fair CLR 59 42.8 55% 29.87 0.0
06 08:35 Calm 10.00 Fair CLR 59 42.8 55% 29.86 0.0
06 07:55 Calm 10.00 Fair CLR 55.4 44.6 67% 29.86 0.0
06 07:35 Calm 10.00 Fair CLR 53.6 44.6 72% 29.86 0.0
06 07:15 Calm 10.00 Fair CLR 51.8 44.6 77% 29.86 0.0
06 06:55 Calm 10.00 Fair CLR 50 44.6 82% 29.85 0.0
06 06:35 Calm 10.00 Fair CLR 48.2 44.6 87% 29.85 0.0
06 06:15 Calm 10.00 Fair CLR 46.4 44.6 93% 29.84 0.0
06 05:50 Calm 10.00 Fair CLR 46.4 44.6 93% 29.83 0.0
06 05:35 Calm 10.00 Fair CLR 44.6 44.6 100% 29.83 0.0
06 04:55 Calm 10.00 A Few Clouds FEW021 FEW027 46.4 44.6 93% 29.83 0.0
06 04:35 Calm 10.00 Partly Cloudy SCT019 SCT023 SCT030 48.2 44.6 87% 29.82 0.0
06 04:15 Calm 10.00 Partly Cloudy SCT018 SCT029 48.2 44.6 87% 29.82 0.0
06 03:55 Calm 10.00 Partly Cloudy SCT018 SCT027 48.2 44.6 87% 29.82 0.0
06 03:35 Calm 10.00 Partly Cloudy SCT018 SCT023 48.2 46.4 94% 29.82 0.0
06 03:15 Calm 10.00 Mostly Cloudy BKN019 BKN060 48.2 46.4 94% 29.81 0.0
06 02:55 Calm 10.00 Mostly Cloudy BKN018 46.4 46.4 100% 29.81 0.0
06 02:35 Calm 10.00 Mostly Cloudy BKN018 48.2 46.4 94% 29.81 0.0
06 02:15 Calm 10.00 Mostly Cloudy BKN017 48.2 46.4 94% 29.82 0.0
06 01:55 Calm 10.00 Mostly Cloudy BKN017 50 46.4 88% 29.82 0.0
06 01:35 Calm 10.00 Overcast OVC018 48.2 48.2 100% 29.81 0.0
06 01:15 Calm 8.00 Overcast OVC018 48.2 48.2 100% 29.82 0.0
06 00:55 Calm 6.00 Fog/Mist OVC018 50 48.2 94% 29.82 0.0
06 00:35 Calm 8.00 Overcast OVC018 51.8 48.2 88% 29.81 0.0
06 00:15 Calm 10.00 Overcast OVC019 51.8 46.4 82% 29.82 0.0
05 23:55 Calm 10.00 Overcast OVC019 51.8 48.2 88% 29.82 0.0
05 23:35 Calm 10.00 Overcast OVC020 51.8 48.2 88% 29.82 0.0
05 23:15 Calm 10.00 Overcast OVC020 53.6 48.2 82% 29.81 0.0
05 22:55 Calm 10.00 Overcast OVC020 51.8 48.2 88% 29.82 0.0
05 22:35 Calm 10.00 Overcast OVC021 53.6 48.2 82% 29.82 0.0
05 22:15 Calm 10.00 Overcast OVC021 53.6 48.2 82% 29.81 0.0
05 21:55 Calm 10.00 Overcast OVC020 53.6 46.4 77% 29.8 0.0
05 21:35 Calm 9.00 Overcast OVC019 53.6 46.4 77% 29.8 0.0
05 21:15 Calm 10.00 Overcast OVC019 55.4 46.4 72% 29.79 0.0
05 20:55 Calm 10.00 Mostly Cloudy BKN021 55.4 46.4 72% 29.79 0.0
05 20:35 Calm 10.00 Fair CLR 0 0 0% 29.78 0.0
05 20:15 Calm 10.00 Fair CLR 59 46.4 63% 29.78 0.0
05 19:55 Calm 10.00 Fair CLR 60.8 44.6 55% 29.77 0.0
05 19:35 Calm 10.00 Fair CLR 62.6 46.4 56% 29.77 0.0
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
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)