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 (pst) 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.
15 23:15 Calm 4.00 Fog/Mist BKN034 OVC043 50 50 100% 29.76 0.0
15 22:55 NE 3 4.00 Fog/Mist SCT023 BKN032 OVC039 50 50 100% 29.77 0.0 0.09
15 22:35 Calm 10.00 Overcast FEW017 SCT025 OVC031 50 50 100% 29.77 0.0
15 22:15 Calm 6.00 Fog/Mist FEW004 SCT010 BKN018 50 50 100% 29.77 0.0
15 21:55 Calm 8.00 Overcast BKN013 OVC021 50 50 100% 29.77 0.0 0.08
15 21:35 Calm 5.00 Fog/Mist SCT015 BKN020 OVC032 48.2 48.2 100% 29.77 0.0
15 21:15 NE 3 3.00 Fog/Mist FEW004 BKN021 OVC035 0 0 0% 29.78 0.0
15 20:55 Calm 2.50 Fog/Mist FEW012 BKN022 OVC039 48.2 48.2 100% 29.79 0.0 0.19
15 20:35 E 5 4.00 Fog/Mist SCT032 BKN038 OVC055 48.2 48.2 100% 47 29.79 0.0
15 20:15 E 5 5.00 Fog/Mist FEW004 SCT035 OVC055 48.2 48.2 100% 47 29.79 0.0
15 19:55 E 5 5.00 Overcast with Haze FEW018 SCT044 OVC055 0 0 0% 29.79 0.0 0.16
15 19:35 Vrbl 5 4.00 Fog/Mist SCT006 BKN018 OVC055 50 50 100% 49 29.8 0.0
15 19:15 E 3 4.00 Fog/Mist BKN005 BKN008 OVC019 51.8 51.8 100% 29.79 0.0
15 18:55 Calm 3.00 Fog/Mist BKN005 BKN017 OVC023 51.8 51.8 100% 29.8 0.0 0.3
15 18:35 Calm 3.00 Fog/Mist SCT006 BKN017 OVC025 51.8 51.8 100% 29.79 0.0
15 18:15 Vrbl 3 3.00 Fog/Mist BKN005 BKN008 OVC018 51.8 51.8 100% 29.79 0.0
15 17:55 Calm 3.00 Fog/Mist BKN007 BKN017 OVC027 0 0 0% 29.79 0.0 0.1
15 17:35 Vrbl 5 8.00 Overcast FEW008 BKN026 OVC031 51.8 51.8 100% 29.78 0.0
15 17:15 Vrbl 5 2.00 Fog/Mist FEW008 SCT023 BKN029 51.8 51.8 100% 29.79 0.0
15 16:50 SE 8 4.00 Fog/Mist SCT010 BKN025 OVC042 51.8 51.8 100% 29.79 0.0
15 16:35 Vrbl 5 G 13 2.00 Fog/Mist FEW012 SCT025 BKN033 51.8 51.8 100% 29.8 0.0
15 16:15 Vrbl 5 4.00 Fog/Mist FEW013 SCT023 BKN030 51.8 51.8 100% 29.8 0.0
15 15:55 Vrbl 6 7.00 Overcast SCT034 BKN042 OVC050 51.8 51.8 100% 29.8 0.0 0.04
15 15:35 SE 9 G 18 4.00 Fog/Mist BKN032 BKN043 OVC050 51.8 51.8 100% 29.81 0.0
15 15:15 Vrbl 7 G 17 10.00 Overcast SCT036 BKN043 OVC065 55.4 51.8 88% 29.81 0.0
15 14:55 SE 12 G 18 10.00 Overcast SCT039 BKN048 OVC075 55.4 51.8 88% 29.81 0.0
15 14:35 Vrbl 7 10.00 Mostly Cloudy FEW022 SCT031 BKN042 55.4 51.8 88% 29.82 0.0
15 14:15 E 6 10.00 Mostly Cloudy FEW018 SCT025 BKN042 53.6 53.6 100% 29.82 0.0
15 13:55 E 8 G 16 6.00 Fog/Mist FEW020 BKN025 OVC060 51.8 51.8 100% 29.83 0.0 0.04
15 13:35 Vrbl 7 4.00 Fog/Mist BKN024 BKN029 51.8 51.8 100% 29.83 0.0
15 13:15 E 8 G 15 1.75 Fog/Mist BKN023 OVC027 51.8 51.8 100% 29.84 0.0
15 12:55 Vrbl 6 6.00 Fog/Mist FEW024 BKN032 OVC041 53.6 51.8 94% 29.86 0.0 0.01
15 12:35 Vrbl 5 G 14 5.00 Fog/Mist BKN031 BKN041 OVC065 53.6 50 88% 29.86 0.0
15 12:15 Vrbl 6 G 14 10.00 Overcast FEW033 SCT041 OVC065 55.4 48.2 77% 29.87 0.0
15 11:55 Vrbl 6 G 13 10.00 Overcast FEW055 OVC065 55.4 48.2 77% 29.88 0.0
15 11:35 Vrbl 3 10.00 Mostly Cloudy FEW035 SCT041 BKN055 53.6 50 88% 29.89 0.0
15 11:15 Vrbl 6 G 13 7.00 Overcast FEW027 BKN035 OVC075 53.6 50 88% 29.9 0.0
15 10:55 Vrbl 6 G 13 10.00 Overcast BKN035 BKN040 OVC075 51.8 50 94% 29.91 0.0
15 10:35 Vrbl 3 G 13 8.00 Mostly Cloudy FEW021 SCT029 BKN034 51.8 50 94% 29.91 0.0
15 10:15 E 7 G 14 6.00 Fog/Mist BKN034 BKN044 BKN050 50 50 100% 48 29.92 0.0
15 09:55 Vrbl 7 G 14 4.00 Fog/Mist SCT032 SCT038 BKN048 50 50 100% 48 29.92 0.0 0.01
15 09:35 Vrbl 6 G 14 10.00 Mostly Cloudy FEW029 SCT038 BKN048 51.8 50 94% 29.92 0.0
15 09:15 Vrbl 5 4.00 Fog/Mist SCT030 BKN039 OVC060 50 50 100% 49 29.92 0.0
15 08:55 Vrbl 5 9.00 Overcast BKN040 BKN050 OVC075 51.8 48.2 88% 29.92 0.0
15 08:35 Vrbl 7 G 13 10.00 Overcast FEW035 BKN045 OVC080 50 48.2 94% 48 29.91 0.0
15 08:15 Vrbl 7 G 13 10.00 Mostly Cloudy FEW042 SCT047 BKN070 50 46.4 88% 48 29.91 0.0
15 07:55 Vrbl 7 G 14 10.00 Overcast FEW045 BKN065 OVC100 50 46.4 88% 48 29.91 0.0
15 07:35 Vrbl 6 G 12 10.00 Overcast SCT045 BKN055 OVC110 50 46.4 88% 48 29.91 0.0
15 07:15 E 8 G 20 9.00 Overcast FEW037 SCT046 OVC055 50 46.4 88% 47 29.9 0.0
15 06:55 Vrbl 6 10.00 Overcast BKN036 BKN050 OVC070 50 46.4 88% 48 29.91 0.0
15 06:35 Vrbl 6 10.00 Overcast FEW034 BKN055 OVC070 50 48.2 94% 48 29.91 0.0
15 06:15 E 6 10.00 Overcast FEW029 SCT034 OVC055 50 48.2 94% 48 29.9 0.0
15 05:55 Vrbl 7 10.00 Overcast FEW029 SCT034 OVC050 50 48.2 94% 48 29.9 0.0
15 05:35 E 8 10.00 Overcast OVC050 0 0 0% 29.9 0.0
15 05:15 E 7 10.00 Overcast BKN047 BKN055 OVC065 0 0 0% 29.91 0.0
15 04:55 Vrbl 5 10.00 Overcast FEW024 BKN047 OVC070 50 48.2 94% 49 29.91 0.0
15 04:35 Vrbl 6 G 14 10.00 Overcast SCT023 BKN029 OVC075 50 50 100% 48 29.92 0.0
15 04:15 Vrbl 7 10.00 Overcast BKN025 BKN031 OVC037 50 50 100% 48 29.91 0.0
15 03:55 E 6 10.00 Mostly Cloudy FEW015 SCT030 BKN037 48.2 48.2 100% 46 29.92 0.0 0.01
15 03:35 E 6 9.00 Overcast FEW013 BKN018 OVC046 48.2 48.2 100% 46 29.92 0.0
15 03:15 Vrbl 5 5.00 Fog/Mist FEW016 SCT023 BKN033 50 50 100% 49 29.93 0.0
15 02:55 E 5 4.00 Fog/Mist FEW025 BKN032 OVC048 50 50 100% 49 29.94 0.0 0.03
15 02:35 Calm 10.00 Overcast FEW022 BKN032 OVC042 0 0 0% 29.94 0.0
15 02:15 SE 8 G 14 6.00 Fog/Mist FEW025 BKN033 OVC048 50 50 100% 47 29.95 0.0
15 01:55 Vrbl 7 10.00 Overcast SCT025 BKN031 OVC047 0 0 0% 29.95 0.0
15 01:35 Calm 10.00 Overcast BKN026 BKN033 OVC047 50 50 100% 29.94 0.0
15 01:15 SE 6 G 14 9.00 Overcast BKN027 OVC033 50 50 100% 48 29.95 0.0
15 00:55 Vrbl 7 G 13 9.00 Overcast BKN028 BKN043 OVC065 50 48.2 94% 48 29.94 0.0
15 00:35 SE 8 10.00 Overcast FEW024 FEW041 OVC060 50 50 100% 47 29.94 0.0
14 23:55 Calm 10.00 Overcast FEW022 SCT036 OVC050 50 50 100% 29.95 0.0
14 23:35 SE 6 6.00 Fog/Mist FEW024 BKN036 OVC055 50 50 100% 48 29.95 0.0
14 23:15 Vrbl 5 G 14 8.00 Mostly Cloudy FEW024 SCT037 BKN055 51.8 48.2 88% 29.95 0.0
14 22:55 S 9 10.00 Partly Cloudy FEW028 FEW035 SCT041 50 50 100% 47 29.95 0.0
14 22:35 Vrbl 3 10.00 Overcast BKN024 BKN029 OVC041 50 50 100% 29.96 0.0
14 22:15 E 8 10.00 Overcast BKN025 OVC029 50 50 100% 47 29.96 0.0
14 21:55 E 5 10.00 Overcast BKN022 OVC028 50 50 100% 49 29.97 0.0
14 21:35 SE 7 8.00 Overcast BKN022 BKN027 OVC032 51.8 50 94% 29.97 0.0
14 21:15 Calm 10.00 Overcast FEW027 BKN031 OVC048 51.8 48.2 88% 29.96 0.0
14 20:55 Vrbl 6 9.00 Mostly Cloudy FEW030 SCT038 BKN048 50 50 100% 48 29.96 0.0
14 20:35 Calm 10.00 Mostly Cloudy FEW012 SCT030 BKN060 50 50 100% 29.95 0.0
14 20:15 S 7 7.00 Mostly Cloudy FEW015 SCT027 BKN033 51.8 48.2 88% 29.96 0.0
14 19:50 Calm 10.00 Overcast BKN034 BKN042 OVC050 51.8 46.4 82% 29.95 0.0
14 19:35 Calm 10.00 Overcast BKN034 BKN040 OVC047 53.6 44.6 72% 29.95 0.0
14 19:10 S 5 10.00 Overcast OVC044 0 0 0% 29.96 0.0
14 18:55 SW 8 10.00 Overcast BKN045 OVC050 53.6 42.8 67% 29.95 0.0
14 18:35 SE 6 10.00 Overcast OVC050 51.8 44.6 77% 29.95 0.0
14 18:15 Calm 10.00 Partly Cloudy SCT050 51.8 44.6 77% 29.94 0.0
14 17:55 S 9 10.00 Partly Cloudy SCT050 SCT055 53.6 42.8 67% 29.94 0.0
14 17:35 Calm 10.00 Mostly Cloudy SCT050 BKN055 53.6 44.6 72% 29.95 0.0
14 17:15 S 7 10.00 A Few Clouds FEW050 53.6 42.8 67% 29.96 0.0
14 16:55 S 12 10.00 A Few Clouds FEW055 53.6 42.8 67% 29.96 0.0
14 16:35 S 13 10.00 Partly Cloudy FEW033 SCT044 53.6 44.6 72% 29.96 0.0
14 16:15 S 12 G 17 10.00 Overcast OVC033 55.4 44.6 67% 29.97 0.0
14 15:55 S 7 G 14 10.00 Overcast OVC033 55.4 44.6 67% 29.97 0.0
14 15:35 SW 6 10.00 Overcast OVC033 55.4 44.6 67% 29.96 0.0
14 15:15 S 7 10.00 Mostly Cloudy BKN033 BKN040 55.4 44.6 67% 29.97 0.0
14 14:50 S 7 10.00 Mostly Cloudy FEW030 BKN039 55.4 44.6 67% 29.96 0.0
14 14:35 S 9 10.00 Overcast BKN030 OVC037 55.4 44.6 67% 29.97 0.0
14 14:15 S 7 10.00 Overcast OVC029 55.4 44.6 67% 29.98 0.0
14 13:55 Calm 10.00 Overcast BKN026 OVC033 55.4 46.4 72% 29.99 0.0
14 13:35 Vrbl 5 10.00 Overcast BKN027 OVC033 55.4 46.4 72% 29.99 0.0
14 13:15 Calm 10.00 Overcast BKN027 OVC032 55.4 46.4 72% 30 0.0
14 12:55 SE 5 10.00 Overcast FEW022 BKN028 OVC034 55.4 46.4 72% 30.02 0.0
14 12:35 SE 7 10.00 Mostly Cloudy BKN022 BKN032 0 0 0% 30.03 0.0
14 12:15 Calm 10.00 Mostly Cloudy FEW018 FEW023 BKN032 55.4 46.4 72% 30.04 0.0
14 11:55 Calm 10.00 Overcast OVC032 53.6 46.4 77% 30.05 0.0
14 11:35 Calm 10.00 Overcast BKN026 OVC031 53.6 46.4 77% 30.06 0.0
14 11:15 Calm 10.00 Overcast OVC022 51.8 46.4 82% 30.07 0.0
14 10:55 Calm 10.00 Overcast OVC020 51.8 46.4 82% 30.07 0.0
14 10:35 Calm 10.00 Overcast OVC020 51.8 46.4 82% 30.07 0.0
14 10:15 S 3 10.00 Overcast BKN017 OVC021 51.8 48.2 88% 30.07 0.0
14 09:55 Calm 10.00 Mostly Cloudy SCT017 BKN021 51.8 48.2 88% 30.07 0.0
14 09:35 Vrbl 6 10.00 Fair CLR 51.8 48.2 88% 30.06 0.0
14 09:15 E 6 10.00 Fair CLR 50 48.2 94% 48 30.06 0.0
14 08:55 Calm 10.00 Fair CLR 48.2 48.2 100% 30.06 0.0
14 08:35 Vrbl 3 10.00 Fair CLR 46.4 46.4 100% 30.06 0.0
14 08:15 Calm 10.00 Fair CLR 44.6 44.6 100% 30.06 0.0
14 07:55 SE 3 10.00 Fair CLR 42.8 42.8 100% 30.06 0.0
14 07:35 Calm 10.00 Partly Cloudy SCT021 42.8 42.8 100% 30.06 0.0
14 07:15 Calm 10.00 Overcast OVC022 42.8 42.8 100% 30.06 0.0
14 06:55 Calm 10.00 Overcast OVC022 42.8 42.8 100% 30.06 0.0
14 06:35 Calm 10.00 Overcast OVC021 42.8 42.8 100% 30.06 0.0
14 06:15 Calm 10.00 Overcast OVC020 42.8 42.8 100% 30.06 0.0
14 05:55 Calm 10.00 Overcast OVC018 42.8 41 93% 30.06 0.0
14 05:35 Calm 10.00 Overcast OVC016 42.8 42.8 100% 30.06 0.0
14 05:15 Calm 10.00 Overcast OVC016 41 41 100% 30.06 0.0
14 04:55 Calm 10.00 Overcast OVC016 41 41 100% 30.06 0.0
14 04:35 Calm 10.00 Overcast OVC016 41 41 100% 30.06 0.0
14 04:15 Calm 10.00 Overcast OVC016 41 41 100% 30.05 0.0
14 03:55 Calm 9.00 Overcast OVC016 0 0 0% 30.06 0.0
14 03:35 Calm 10.00 Overcast OVC015 42.8 42.8 100% 30.06 0.0
14 03:15 Calm 10.00 Overcast OVC013 0 0 0% 30.06 0.0
14 02:55 Calm 10.00 Overcast OVC014 42.8 42.8 100% 30.06 0.0
14 02:35 Calm 10.00 Overcast OVC015 44.6 44.6 100% 30.07 0.0
14 02:15 Calm 10.00 Overcast OVC014 44.6 44.6 100% 30.07 0.0
14 01:55 E 3 10.00 Overcast OVC014 42.8 42.8 100% 30.07 0.0
14 01:35 Calm 10.00 Overcast OVC014 42.8 42.8 100% 30.07 0.0
14 01:15 Calm 10.00 Overcast OVC015 42.8 42.8 100% 30.08 0.0
14 00:55 Calm 10.00 Overcast OVC015 42.8 42.8 100% 30.08 0.0
14 00:35 Calm 10.00 Overcast BKN012 OVC017 42.8 42.8 100% 30.08 0.0
14 00:15 Calm 10.00 Overcast BKN011 OVC017 42.8 42.8 100% 30.08 0.0
13 23:55 Calm 10.00 Overcast OVC011 42.8 42.8 100% 30.09 0.0
13 23:35 Calm 10.00 Overcast OVC012 42.8 42.8 100% 30.1 0.0
13 23:15 Calm 10.00 Overcast OVC013 42.8 42.8 100% 30.09 0.0
13 22:55 Calm 10.00 Overcast OVC013 42.8 42.8 100% 30.09 0.0
13 22:35 NE 3 10.00 Overcast OVC013 0 0 0% 30.09 0.0
13 22:15 Calm 10.00 Overcast OVC013 42.8 42.8 100% 30.11 0.0
13 21:55 Calm 10.00 Overcast OVC013 42.8 42.8 100% 30.1 0.0
13 21:35 Calm 10.00 Overcast OVC014 42.8 42.8 100% 30.11 0.0
13 21:15 Calm 10.00 Overcast OVC013 42.8 42.8 100% 30.11 0.0
13 20:55 Calm 10.00 Overcast OVC013 42.8 42.8 100% 30.11 0.0
13 20:35 Calm 10.00 Overcast OVC013 42.8 42.8 100% 30.12 0.0
13 20:15 Calm 10.00 Overcast OVC013 44.6 42.8 93% 30.11 0.0
13 19:55 Calm 10.00 Overcast OVC013 44.6 42.8 93% 30.11 0.0
13 19:35 Calm 10.00 Overcast BKN013 OVC018 0 0 0% 30.11 0.0
13 19:15 Calm 10.00 Overcast OVC013 44.6 44.6 100% 30.11 0.0
13 18:55 Calm 10.00 Overcast OVC013 0 0 0% 30.11 0.0
13 18:35 Calm 10.00 Overcast OVC013 48.2 48.2 100% 30.11 0.0
13 18:15 Calm 10.00 Overcast OVC016 50 48.2 94% 30.11 0.0
13 17:55 W 7 G 13 10.00 Overcast OVC015 51.8 48.2 88% 30.12 0.0
13 17:35 W 14 10.00 Mostly Cloudy BKN016 53.6 50 88% 30.11 0.0
13 17:15 W 7 10.00 Fair CLR 53.6 50 88% 30.11 0.0
13 16:55 W 5 10.00 Fair CLR 55.4 50 82% 30.1 0.0
13 16:35 Vrbl 6 G 14 10.00 Fair CLR 55.4 50 82% 30.11 0.0
13 16:15 W 9 G 16 10.00 Fair CLR 55.4 50 82% 30.11 0.0
13 15:55 W 12 10.00 A Few Clouds FEW019 55.4 48.2 77% 30.1 0.0
13 15:35 W 10 10.00 Fair CLR 57.2 50 77% 30.1 0.0
13 15:15 W 12 10.00 Fair CLR 59 50 72% 30.1 0.0
13 14:55 W 10 10.00 Fair CLR 60.8 50 68% 30.1 0.0
13 14:35 W 14 10.00 A Few Clouds FEW024 60.8 50 68% 30.1 0.0
13 14:15 W 10 10.00 A Few Clouds FEW024 62.6 50 64% 30.1 0.0
13 13:55 SW 7 10.00 Fair CLR 62.6 48.2 60% 30.1 0.0
13 13:35 W 3 10.00 A Few Clouds FEW019 62.6 50 64% 30.1 0.0
13 13:15 W 8 G 15 10.00 Overcast OVC019 60.8 51.8 72% 30.12 0.0
13 12:55 Vrbl 6 G 13 10.00 Mostly Cloudy BKN020 59 51.8 77% 30.13 0.0
13 12:35 W 7 10.00 A Few Clouds FEW021 60.8 51.8 72% 30.13 0.0
13 12:15 W 5 10.00 Fair CLR 60.8 50 68% 30.13 0.0
13 11:55 W 7 10.00 Fair CLR 59 50 72% 30.14 0.0
13 11:35 Vrbl 3 10.00 Fair CLR 57.2 50 77% 30.15 0.0
13 11:15 Calm 10.00 Fair CLR 57.2 50 77% 30.16 0.0
13 10:55 W 3 10.00 Fair CLR 55.4 50 82% 30.17 0.0
13 10:35 W 5 10.00 Fair CLR 53.6 51.8 94% 30.17 0.0
13 10:15 W 5 10.00 Fair CLR 50 50 100% 49 30.17 0.0
13 09:55 W 5 10.00 Fair CLR 48.2 48.2 100% 47 30.17 0.0
13 09:35 W 5 10.00 Partly Cloudy SCT003 46.4 46.4 100% 45 30.17 0.0
13 09:15 W 3 0.75 Fog/Mist OVC003 44.6 44.6 100% 30.17 0.0
13 08:50 W 6 0.50 Fog OVC003 44.6 44.6 100% 42 30.17 0.0
13 08:35 W 5 3.00 Fog/Mist BKN003 44.6 44.6 100% 43 30.18 0.0
13 08:15 W 5 1.00 Fog/Mist OVC003 42.8 42.8 100% 41 30.17 0.0
13 07:55 Calm 7.00 Overcast OVC003 41 41 100% 30.18 0.0
13 07:35 Calm 4.00 Fog/Mist OVC003 41 41 100% 30.17 0.0
13 07:15 Calm 0.50 Fog OVC004 39.2 39.2 100% 30.15 0.0
13 06:55 Calm 0.15 Fog OVC003 39.2 39.2 100% 30.14 0.0
13 06:35 Calm 0.15 Fog OVC002 39.2 39.2 100% 30.14 0.0
13 06:15 Calm 0.25 Fog OVC002 37.4 37.4 100% 30.15 0.0
13 05:55 Calm 0.25 Fog OVC002 37.4 37.4 100% 30.14 0.0
13 05:35 Calm 0.25 Fog OVC002 39.2 39.2 100% 30.15 0.0
Date Time (pst) 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)