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.
15 08:15 E 3 5.00 Fog/Mist OVC009 51.8 51.8 100% 30.08 0.0
15 07:55 Calm 2.00 Fog/Mist OVC009 51.8 51.8 100% 30.07 0.0
15 07:35 Calm 2.00 Fog/Mist OVC011 51.8 51.8 100% 30.06 0.0
15 07:15 Calm 3.00 Fog/Mist SCT007 OVC012 51.8 51.8 100% 30.06 0.0
15 06:55 E 3 10.00 Overcast OVC012 51.8 51.8 100% 30.05 0.0
15 06:35 Calm 9.00 Overcast OVC013 51.8 51.8 100% 30.04 0.0
15 06:15 Calm 10.00 Overcast BKN012 OVC026 50 50 100% 30.04 0.0
15 05:50 Calm 7.00 Overcast OVC026 50 50 100% 30.03 0.0
15 05:30 Calm 1.25 Fog/Mist OVC025 51.8 51.8 100% 30.02 0.0
15 05:15 Calm 1.75 Fog/Mist SCT013 OVC024 51.8 51.8 100% 30.02 0.0
15 04:55 Calm 2.00 Fog/Mist FEW013 OVC023 51.8 51.8 100% 30.02 0.0
15 04:35 Calm 6.00 Fog/Mist OVC022 51.8 51.8 100% 30.01 0.0
15 04:15 NE 3 7.00 Overcast OVC025 51.8 50 94% 30.01 0.0
15 03:55 NE 3 5.00 Fog/Mist OVC027 50 50 100% 30 0.0
15 03:35 Calm 3.00 Fog/Mist FEW023 OVC028 50 50 100% 30 0.0
15 03:15 E 5 9.00 Overcast BKN024 OVC028 51.8 51.8 100% 30 0.0
15 02:55 E 3 10.00 Overcast OVC028 51.8 51.8 100% 30 0.0
15 02:35 Calm 10.00 Overcast OVC028 51.8 51.8 100% 30 0.0
15 02:15 Calm 6.00 Fog/Mist BKN025 OVC030 51.8 51.8 100% 29.99 0.0
15 01:55 Calm 5.00 Fog/Mist FEW016 BKN026 OVC032 51.8 51.8 100% 29.99 0.0
15 01:35 Calm 7.00 Overcast FEW016 SCT025 OVC034 51.8 51.8 100% 29.99 0.0
15 01:15 Calm 9.00 Overcast OVC034 51.8 51.8 100% 29.99 0.0
15 00:55 Calm 9.00 Overcast OVC033 51.8 51.8 100% 29.98 0.0
15 00:35 Calm 8.00 Overcast OVC033 51.8 51.8 100% 29.97 0.0
15 00:15 Calm 10.00 Overcast OVC036 51.8 51.8 100% 29.97 0.0
14 23:55 Calm 9.00 Overcast FEW005 BKN036 OVC044 51.8 51.8 100% 29.97 0.0
14 23:35 Calm 10.00 Overcast FEW005 SCT035 OVC045 51.8 51.8 100% 29.96 0.0
14 22:55 Calm 10.00 Overcast OVC050 51.8 51.8 100% 29.95 0.0
14 22:35 Calm 10.00 Overcast OVC050 51.8 51.8 100% 29.95 0.0
14 22:15 Calm 10.00 Overcast OVC050 51.8 51.8 100% 29.94 0.0
14 21:50 Calm 10.00 Overcast FEW025 SCT031 OVC050 51.8 51.8 100% 29.95 0.0
14 21:35 Calm 10.00 Overcast SCT025 SCT031 OVC050 51.8 51.8 100% 29.94 0.0
14 21:15 Calm 10.00 Overcast OVC055 51.8 51.8 100% 29.94 0.0
14 20:55 Calm 10.00 Overcast BKN055 OVC070 53.6 53.6 100% 29.93 0.0
14 20:35 Calm 10.00 Overcast OVC055 53.6 53.6 100% 29.92 0.0
14 20:15 Calm 10.00 Overcast FEW010 OVC055 53.6 53.6 100% 29.92 0.0
14 19:55 Calm 10.00 Overcast SCT012 SCT024 OVC055 53.6 53.6 100% 29.92 0.0
14 19:35 Calm 10.00 Overcast SCT012 BKN024 OVC060 53.6 53.6 100% 29.91 0.0
14 19:15 Calm 10.00 Overcast OVC065 53.6 53.6 100% 29.9 0.0
14 18:55 Calm 10.00 Mostly Cloudy FEW021 SCT029 BKN033 53.6 53.6 100% 29.89 0.0 0.01
14 18:35 Calm 10.00 Overcast SCT014 BKN019 OVC029 53.6 53.6 100% 29.89 0.0
14 18:15 Calm 10.00 Overcast BKN013 BKN020 OVC030 53.6 53.6 100% 29.88 0.0
14 17:55 Calm 9.00 Overcast SCT016 BKN026 OVC031 53.6 53.6 100% 29.88 0.0
14 17:35 Calm 10.00 Overcast SCT015 BKN019 OVC035 53.6 53.6 100% 29.87 0.0
14 17:15 W 3 10.00 Overcast BKN019 OVC070 53.6 51.8 94% 29.87 0.0
14 16:55 W 5 10.00 Overcast OVC070 53.6 53.6 100% 29.86 0.0
14 16:35 W 5 10.00 Overcast FEW015 OVC070 55.4 53.6 94% 29.85 0.0
14 16:15 Calm 10.00 Mostly Cloudy SCT013 BKN070 53.6 51.8 94% 29.85 0.0
14 15:55 SW 3 10.00 Partly Cloudy FEW019 SCT070 55.4 53.6 94% 29.84 0.0
14 15:35 Calm 10.00 Partly Cloudy SCT019 SCT070 SCT085 53.6 51.8 94% 29.84 0.0
14 15:15 Calm 10.00 Mostly Cloudy FEW010 BKN085 53.6 53.6 100% 29.84 0.0
14 14:55 Calm 10.00 Mostly Cloudy SCT010 BKN085 53.6 53.6 100% 29.83 0.0 0.01
14 14:35 Calm 9.00 A Few Clouds FEW009 53.6 53.6 100% 29.83 0.0
14 14:15 W 5 9.00 Mostly Cloudy BKN011 BKN043 53.6 53.6 100% 29.83 0.0
14 13:55 Calm 10.00 Partly Cloudy FEW012 SCT044 SCT050 53.6 53.6 100% 29.82 0.0
14 13:35 Calm 10.00 A Few Clouds FEW013 53.6 53.6 100% 29.82 0.0
14 13:15 Calm 10.00 Mostly Cloudy BKN013 BKN110 53.6 53.6 100% 29.82 0.0
14 12:55 Vrbl 3 10.00 Partly Cloudy SCT014 SCT055 SCT110 53.6 51.8 94% 29.82 0.0 0.02
14 12:35 NW 3 9.00 Partly Cloudy SCT055 SCT065 51.8 51.8 100% 29.82 0.0
14 12:15 Calm 10.00 A Few Clouds FEW055 51.8 51.8 100% 29.82 0.0
14 11:55 Vrbl 3 9.00 Mostly Cloudy FEW046 BKN060 51.8 51.8 100% 29.81 0.0 0.01
14 11:35 NW 5 9.00 Mostly Cloudy FEW018 FEW025 BKN060 53.6 53.6 100% 29.82 0.0
14 11:15 Calm 10.00 Mostly Cloudy FEW012 SCT017 BKN037 53.6 51.8 94% 29.81 0.0
14 10:55 Calm 10.00 Mostly Cloudy FEW013 SCT017 BKN065 53.6 53.6 100% 29.8 0.0
14 10:35 Calm 10.00 Mostly Cloudy SCT015 SCT020 BKN045 53.6 51.8 94% 29.8 0.0
14 10:15 Calm 10.00 Mostly Cloudy SCT012 SCT027 BKN045 51.8 51.8 100% 29.79 0.0
14 09:55 Calm 10.00 Mostly Cloudy SCT013 BKN027 BKN120 53.6 53.6 100% 29.79 0.0
14 09:35 Calm 10.00 Partly Cloudy FEW013 SCT030 SCT047 51.8 51.8 100% 29.78 0.0
14 09:15 W 3 10.00 Partly Cloudy FEW024 SCT030 SCT047 53.6 51.8 94% 29.78 0.0
14 08:55 Calm 10.00 Mostly Cloudy SCT023 BKN060 51.8 51.8 100% 29.77 0.0
14 08:35 W 3 10.00 Overcast SCT031 SCT037 OVC060 50 50 100% 29.77 0.0
14 08:15 W 3 9.00 Overcast BKN030 BKN037 OVC060 50 50 100% 29.76 0.0
14 07:50 Calm 9.00 Overcast FEW025 OVC032 48.2 48.2 100% 29.76 0.0
14 07:35 W 3 9.00 Overcast OVC033 48.2 48.2 100% 29.75 0.0
14 07:15 Calm 10.00 Overcast BKN030 OVC035 48.2 48.2 100% 29.75 0.0
14 06:50 Calm 10.00 Overcast OVC033 48.2 48.2 100% 29.74 0.0
14 06:35 Calm 10.00 Overcast OVC035 48.2 48.2 100% 29.73 0.0
14 06:15 Calm 5.00 Fog/Mist FEW004 SCT014 BKN032 48.2 48.2 100% 29.73 0.0
14 05:55 W 5 3.00 Fog/Mist FEW011 BKN026 OVC033 50 48.2 94% 49 29.72 0.0
14 05:35 Calm 10.00 Overcast BKN026 OVC032 50 50 100% 29.71 0.0
14 05:15 Calm 10.00 Overcast BKN029 OVC034 50 50 100% 29.7 0.0
14 04:55 Calm 8.00 Overcast SCT021 OVC030 50 50 100% 29.7 0.0
14 04:35 Calm 10.00 Overcast BKN021 OVC026 50 50 100% 29.7 0.0
14 04:15 Calm 10.00 Overcast SCT008 OVC027 50 50 100% 29.69 0.0
14 03:50 Calm 10.00 Overcast OVC007 50 50 100% 29.69 0.0
14 03:35 Calm 10.00 Overcast OVC007 50 50 100% 29.69 0.0
14 03:15 Calm 10.00 Overcast OVC005 50 50 100% 29.68 0.0
14 02:55 Calm 10.00 Overcast BKN005 BKN036 OVC055 48.2 48.2 100% 29.67 0.0
14 02:35 Calm 10.00 Overcast FEW036 BKN050 OVC055 50 50 100% 29.67 0.0
14 02:15 Calm 10.00 Overcast FEW034 OVC050 50 50 100% 29.67 0.0
14 01:55 Calm 10.00 Overcast FEW035 BKN050 OVC055 50 50 100% 29.67 0.0
14 01:35 Calm 10.00 Overcast OVC055 50 50 100% 29.66 0.0
14 01:15 Calm 10.00 Overcast SCT042 OVC050 50 50 100% 29.65 0.0
14 00:55 Calm 10.00 Overcast FEW037 BKN044 OVC055 50 50 100% 29.65 0.0
14 00:35 Calm 10.00 Overcast FEW006 BKN045 OVC065 50 50 100% 29.64 0.0
14 00:15 S 5 10.00 Overcast OVC043 50 50 100% 49 29.65 0.0
13 23:55 Calm 10.00 Overcast BKN040 OVC045 50 48.2 94% 29.65 0.0
13 23:35 SE 3 10.00 Overcast BKN038 BKN046 OVC060 48.2 48.2 100% 29.65 0.0
13 23:15 Vrbl 3 10.00 Overcast BKN040 BKN065 OVC085 50 48.2 94% 29.64 0.0
13 22:55 Calm 10.00 Overcast BKN039 BKN046 OVC085 50 50 100% 29.64 0.0
13 22:30 Vrbl 6 10.00 Mostly Cloudy FEW014 SCT026 BKN036 50 50 100% 48 29.64 0.0
13 22:15 Vrbl 5 9.00 Overcast FEW022 BKN029 OVC048 50 50 100% 49 29.63 0.0
13 21:55 E 5 6.00 Fog/Mist SCT033 BKN039 OVC046 50 50 100% 49 29.64 0.0
13 21:35 E 6 10.00 Overcast BKN024 BKN034 OVC045 50 50 100% 48 29.63 0.0
13 21:15 E 7 10.00 Overcast BKN023 OVC040 50 50 100% 48 29.61 0.0
13 20:50 Calm 10.00 Mostly Cloudy SCT024 BKN030 BKN120 50 50 100% 29.6 0.0
13 20:35 Calm 10.00 Partly Cloudy FEW022 FEW030 SCT110 50 50 100% 29.6 0.0
13 20:15 Calm 10.00 A Few Clouds FEW020 FEW110 50 50 100% 29.59 0.0
13 19:55 Calm 10.00 Mostly Cloudy FEW019 FEW095 BKN120 50 50 100% 29.59 0.0
13 19:35 Calm 10.00 Overcast FEW075 BKN095 OVC120 50 50 100% 29.58 0.0
13 19:15 Calm 10.00 Overcast FEW022 SCT080 OVC100 50 50 100% 29.57 0.0
13 18:55 Calm 10.00 Overcast SCT019 BKN027 OVC110 51.8 51.8 100% 29.57 0.0
13 18:35 Calm 10.00 Mostly Cloudy FEW014 SCT019 BKN031 51.8 51.8 100% 29.57 0.0
13 18:15 S 5 10.00 Overcast SCT016 BKN025 OVC037 51.8 51.8 100% 29.56 0.0
13 17:55 S 5 10.00 Overcast SCT016 OVC024 51.8 51.8 100% 29.57 0.0 0.01
13 17:35 Calm 10.00 Overcast FEW007 SCT018 OVC023 51.8 51.8 100% 29.56 0.0
13 17:15 Calm 3.00 Fog/Mist FEW007 BKN013 OVC018 51.8 51.8 100% 29.56 0.0
13 16:55 Vrbl 3 9.00 Mostly Cloudy BKN017 BKN031 BKN044 51.8 50 94% 29.57 0.0 0.12
13 16:35 Calm 6.00 Fog/Mist FEW008 BKN020 OVC065 51.8 51.8 100% 29.56 0.0
13 16:15 S 5 3.00 Fog/Mist SCT021 BKN033 OVC065 51.8 51.8 100% 29.58 0.0
13 15:55 Calm 4.00 Fog/Mist SCT031 BKN048 OVC060 51.8 51.8 100% 29.56 0.0 0.11
13 15:35 W 3 6.00 Fog/Mist SCT040 BKN050 OVC055 51.8 51.8 100% 29.58 0.0
13 15:15 Vrbl 3 6.00 Fog/Mist SCT035 BKN042 BKN050 51.8 51.8 100% 29.57 0.0
13 14:55 W 7 G 13 3.00 Fog/Mist FEW010 BKN027 OVC044 51.8 51.8 100% 29.58 0.0 0.21
13 14:35 Vrbl 6 G 17 1.25 Fog/Mist SCT003 SCT010 OVC021 51.8 51.8 100% 29.59 0.0
13 14:15 S 9 7.00 Overcast BKN021 BKN027 OVC046 55.4 55.4 100% 29.57 0.0
13 13:55 S 13 2.50 Fog/Mist SCT026 BKN033 OVC046 57.2 53.6 88% 29.58 0.0 0.02
13 13:35 S 12 9.00 Overcast BKN028 OVC033 59 53.6 82% 29.58 0.0
13 13:15 Vrbl 7 G 13 7.00 Overcast BKN030 BKN035 OVC041 59 51.8 77% 29.59 0.0
13 12:55 SW 10 7.00 Overcast SCT030 BKN038 OVC049 59 51.8 77% 29.6 0.0
13 12:35 Calm 10.00 Overcast SCT030 SCT038 OVC050 57.2 55.4 94% 29.61 0.0
13 12:15 NW 5 10.00 Overcast BKN030 BKN036 OVC060 57.2 55.4 94% 29.63 0.0
13 11:50 W 7 4.00 Fog/Mist SCT030 BKN037 OVC070 57.2 57.2 100% 29.64 0.0
13 11:35 W 16 9.00 Overcast BKN030 OVC037 60.8 50 68% 29.65 0.0
13 11:15 W 9 10.00 Overcast BKN031 OVC036 0 0 0% 29.65 0.0
13 10:55 SW 9 G 17 10.00 Mostly Cloudy BKN029 BKN039 62.6 48.2 60% 29.66 0.0
13 10:35 W 9 G 15 10.00 Mostly Cloudy BKN028 BKN110 0 0 0% 29.67 0.0
13 10:15 W 6 10.00 Mostly Cloudy FEW033 BKN110 0 0 0% 29.68 0.0
13 09:55 W 9 G 15 10.00 Overcast OVC110 0 0 0% 29.68 0.0
13 09:35 W 8 10.00 Mostly Cloudy BKN110 0 0 0% 29.69 0.0
13 09:15 Vrbl 5 10.00 Fair CLR 55.4 50 82% 29.69 0.0
13 08:55 Vrbl 5 10.00 Fair CLR 0 0 0% 29.7 0.0
13 08:35 Calm 10.00 Fair CLR 0 0 0% 29.7 0.0
13 08:15 Calm 10.00 Fair CLR 50 50 100% 29.7 0.0
13 07:55 Calm 10.00 Fair CLR 48.2 46.4 94% 29.7 0.0
13 07:35 Calm 10.00 Fair CLR 46.4 46.4 100% 29.7 0.0
13 07:15 Calm 10.00 Fair CLR 0 0 0% 29.7 0.0
13 06:55 Calm 10.00 Fair CLR 48.2 46.4 94% 29.7 0.0
13 06:35 Calm 10.00 Fair CLR 50 46.4 88% 29.71 0.0
13 06:15 Calm 10.00 A Few Clouds FEW070 FEW085 FEW120 50 46.4 88% 29.7 0.0
13 05:55 Calm 10.00 Mostly Cloudy FEW070 SCT080 BKN120 50 46.4 88% 29.71 0.0
13 05:30 NW 3 10.00 Overcast FEW070 OVC095 50 46.4 88% 29.71 0.0
13 05:15 N 3 10.00 Overcast FEW075 BKN090 OVC110 51.8 46.4 82% 29.72 0.0
13 04:55 NW 3 10.00 Overcast FEW090 OVC110 51.8 46.4 82% 29.72 0.0
13 04:35 NW 3 10.00 Mostly Cloudy SCT080 BKN110 51.8 46.4 82% 29.72 0.0
13 04:15 Calm 10.00 Partly Cloudy SCT110 0 0 0% 29.73 0.0
13 03:55 Vrbl 3 10.00 A Few Clouds FEW100 51.8 46.4 82% 29.73 0.0
13 03:30 W 6 G 12 10.00 Fair CLR 51.8 46.4 82% 29.73 0.0
13 03:15 W 9 10.00 Fair CLR 51.8 46.4 82% 29.73 0.0
13 02:55 W 8 10.00 Fair CLR 50 46.4 88% 47 29.74 0.0
13 02:35 W 9 10.00 Fair CLR 50 46.4 88% 47 29.74 0.0
13 02:15 W 6 10.00 A Few Clouds FEW046 50 46.4 88% 48 29.74 0.0
13 01:55 Vrbl 5 10.00 A Few Clouds FEW045 0 0 0% 29.75 0.0
13 01:35 W 7 10.00 Fair CLR 50 44.6 82% 48 29.75 0.0
13 01:15 W 6 10.00 Fair CLR 50 46.4 88% 48 29.75 0.0
13 00:55 W 7 10.00 Fair CLR 51.8 46.4 82% 29.75 0.0
13 00:35 W 9 10.00 Fair CLR 51.8 46.4 82% 29.75 0.0
13 00:15 W 9 10.00 Fair CLR 51.8 46.4 82% 29.75 0.0
12 23:55 W 9 10.00 Fair CLR 51.8 44.6 77% 29.76 0.0
12 23:35 W 8 10.00 Fair CLR 51.8 44.6 77% 29.76 0.0
12 23:10 W 8 10.00 Fair CLR 53.6 46.4 77% 29.76 0.0
12 22:55 W 7 10.00 Fair CLR 0 0 0% 29.76 0.0
12 22:35 Vrbl 5 10.00 Fair CLR 0 0 0% 29.77 0.0
12 22:15 NW 7 G 13 10.00 Fair CLR 0 0 0% 29.76 0.0
12 21:55 W 5 10.00 Fair CLR 0 0 0% 29.77 0.0
12 21:35 W 9 10.00 Fair CLR 0 0 0% 29.77 0.0
12 21:15 W 5 10.00 A Few Clouds FEW020 0 0 0% 29.76 0.0
12 20:55 Calm 10.00 Partly Cloudy SCT019 SCT110 0 0 0% 29.76 0.0
12 20:35 Vrbl 5 10.00 Overcast SCT019 OVC110 0 0 0% 29.76 0.0
12 20:15 NW 5 10.00 Mostly Cloudy FEW023 BKN110 0 0 0% 29.76 0.0
12 19:55 W 7 10.00 Partly Cloudy FEW019 SCT025 SCT085 0 0 0% 29.76 0.0
12 19:35 SW 7 7.00 Partly Cloudy SCT020 0 0 0% 29.76 0.0
12 19:15 W 6 10.00 Partly Cloudy SCT020 0 0 0% 29.76 0.0
12 18:55 W 6 10.00 A Few Clouds FEW022 0 0 0% 29.77 0.0
12 18:35 W 6 10.00 Fair CLR 0 0 0% 29.77 0.0
12 18:15 SW 7 10.00 Fair CLR 0 0 0% 29.77 0.0
12 17:55 W 7 10.00 Fair CLR 0 0 0% 29.77 0.0
12 17:35 W 6 G 13 10.00 Fair CLR 0 0 0% 29.78 0.0
12 17:15 W 10 10.00 Fair CLR 0 0 0% 29.79 0.0
12 16:55 W 12 10.00 Fair CLR 0 0 0% 29.79 0.0
12 16:35 W 12 10.00 Fair CLR 0 0 0% 29.8 0.0
12 16:15 W 12 10.00 Fair CLR 0 0 0% 29.8 0.0
12 15:55 W 12 10.00 Fair CLR 0 0 0% 29.81 0.0
12 15:35 W 9 G 16 10.00 Fair CLR 0 0 0% 29.82 0.0
12 15:15 W 10 10.00 Fair CLR 0 0 0% 29.82 0.0
12 14:55 W 12 10.00 Fair CLR 0 0 0% 29.83 0.0
12 14:35 W 10 10.00 Fair CLR 0 0 0% 29.84 0.0
12 14:15 W 12 10.00 Fair CLR 0 0 0% 29.85 0.0
12 13:50 SW 12 10.00 Fair CLR 0 0 0% 29.86 0.0
12 13:35 W 9 10.00 Fair CLR 0 0 0% 29.86 0.0
12 13:15 W 9 10.00 Fair CLR 0 0 0% 29.87 0.0
12 12:55 Vrbl 5 10.00 Fair CLR 0 0 0% 29.89 0.0
12 12:35 Vrbl 3 10.00 Fair CLR 0 0 0% 29.9 0.0
12 12:10 SW 5 10.00 Fair CLR 0 0 0% 29.91 0.0
12 11:55 Calm 10.00 Fair CLR 0 0 0% 29.91 0.0
12 11:35 NW 7 10.00 Fair CLR 0 0 0% 29.92 0.0
12 11:15 Vrbl 6 10.00 Fair CLR 0 0 0% 29.93 0.0
12 10:55 W 6 10.00 Fair CLR 62.6 44.6 52% 29.93 0.0
12 10:35 Vrbl 5 10.00 Fair CLR 0 0 0% 29.94 0.0
12 10:10 NW 8 10.00 Fair CLR 0 0 0% 29.95 0.0
12 09:55 W 7 10.00 Fair CLR 59 46.4 63% 29.96 0.0
12 09:35 W 6 10.00 Fair CLR 55.4 48.2 77% 29.97 0.0
12 09:10 W 7 10.00 Fair CLR 51.8 48.2 88% 29.97 0.0
12 08:55 W 7 10.00 Fair CLR 51.8 48.2 88% 29.98 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)