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.
02 14:15 Calm 8.00 Fair CLR 0 0 0% 30.04 0.0
02 13:55 Calm 8.00 Fair CLR 69.8 55.4 60% 30.04 0.0
02 13:35 Calm 7.00 Fair CLR 69.8 55.4 60% 30.04 0.0
02 13:15 Calm 7.00 Fair CLR 71.6 55.4 57% 30.04 0.0
02 12:55 Calm 7.00 Fair CLR 69.8 53.6 57% 30.04 0.0
02 12:35 Calm 6.00 Fair with Haze CLR 68 53.6 60% 30.04 0.0
02 12:15 Calm 7.00 Fair CLR 66.2 53.6 64% 30.05 0.0
02 11:55 Calm 6.00 Fair with Haze CLR 62.6 51.8 68% 30.04 0.0
02 11:35 Calm 5.00 A Few Clouds with Haze FEW013 60.8 53.6 77% 30.05 0.0
02 11:15 Calm 5.00 Overcast with Haze OVC013 59 53.6 82% 30.05 0.0
02 10:55 Calm 5.00 Fog/Mist OVC011 57.2 53.6 88% 30.05 0.0
02 10:35 Calm 4.00 Fog/Mist OVC009 57.2 53.6 88% 30.06 0.0
02 10:15 Calm 5.00 Fog/Mist OVC009 55.4 53.6 94% 30.05 0.0
02 09:50 Calm 5.00 Fog/Mist OVC008 53.6 53.6 100% 30.05 0.0
02 09:35 Calm 6.00 Fog/Mist OVC007 53.6 53.6 100% 30.05 0.0
02 09:15 Calm 5.00 Fog/Mist OVC006 53.6 53.6 100% 30.05 0.0
02 08:55 Calm 4.00 Fog/Mist OVC005 51.8 51.8 100% 30.03 0.0
02 08:35 Calm 4.00 Overcast with Haze OVC005 0 0 0% 30.03 0.0
02 08:10 Calm 4.00 Fog/Mist OVC005 51.8 51.8 100% 30.02 0.0
02 07:55 Calm 4.00 Overcast with Haze OVC005 0 0 0% 30.02 0.0
02 07:35 Calm 3.00 Fog/Mist OVC005 50 50 100% 30.02 0.0
02 07:15 Calm 3.00 Fog/Mist OVC005 50 50 100% 30.02 0.0
02 06:55 Calm 2.50 Fog/Mist OVC005 50 50 100% 30.02 0.0
02 06:35 Calm 2.50 Fog/Mist OVC005 50 50 100% 30.01 0.0
02 06:15 Calm 4.00 Fog/Mist OVC005 50 50 100% 30.01 0.0
02 05:55 Calm 4.00 Fog/Mist OVC005 50 50 100% 30.01 0.0
02 05:35 Calm 4.00 Fog/Mist OVC006 51.8 50 94% 30 0.0
02 05:15 Calm 4.00 Fog/Mist OVC006 51.8 51.8 100% 30 0.0
02 04:55 Calm 5.00 Fog/Mist OVC007 51.8 51.8 100% 29.99 0.0
02 04:35 Calm 5.00 Fog/Mist OVC007 51.8 51.8 100% 29.99 0.0
02 04:15 Calm 5.00 Fog/Mist OVC008 51.8 51.8 100% 29.99 0.0
02 03:55 Calm 5.00 Fog/Mist OVC008 51.8 51.8 100% 29.99 0.0
02 03:35 Calm 5.00 Fog/Mist OVC008 51.8 51.8 100% 29.99 0.0
02 03:15 Calm 5.00 Fog/Mist OVC008 51.8 51.8 100% 29.99 0.0
02 02:55 Calm 5.00 Fog/Mist OVC008 51.8 51.8 100% 30 0.0
02 02:35 Calm 5.00 Fog/Mist OVC008 51.8 50 94% 30 0.0
02 02:15 Calm 5.00 Fog/Mist OVC008 50 50 100% 30 0.0
02 01:55 Calm 4.00 Fog/Mist OVC008 50 50 100% 29.99 0.0
02 01:35 Calm 4.00 Fog/Mist OVC007 50 50 100% 29.99 0.0
02 01:15 Calm 3.00 Fog/Mist OVC005 50 50 100% 29.99 0.0
02 00:55 Calm 2.00 Fog/Mist OVC005 50 50 100% 30 0.0
02 00:35 Calm 1.75 Fog/Mist OVC004 50 50 100% 29.99 0.0
01 23:55 Calm 3.00 Fog/Mist OVC003 50 50 100% 29.99 0.0
01 23:35 Calm 3.00 Fog/Mist OVC003 50 50 100% 29.99 0.0
01 23:15 Calm 4.00 Fog/Mist BKN003 OVC021 50 50 100% 29.99 0.0
01 22:55 Calm 4.00 Fog/Mist BKN003 OVC021 50 50 100% 29.99 0.0
01 22:15 Calm 5.00 Fog/Mist BKN003 OVC020 51.8 50 94% 29.97 0.0
01 21:55 Calm 5.00 Fog/Mist BKN003 BKN021 OVC043 51.8 50 94% 29.97 0.0
01 21:35 Calm 5.00 Fog/Mist SCT003 BKN015 BKN021 53.6 50 88% 29.97 0.0
01 21:15 Calm 5.00 Mostly Cloudy with Haze FEW014 SCT019 BKN026 53.6 50 88% 29.96 0.0
01 20:55 Calm 5.00 A Few Clouds with Haze FEW025 FEW038 FEW045 55.4 50 82% 29.95 0.0
01 20:30 Calm 6.00 Fair with Haze CLR 59 48.2 68% 29.95 0.0
01 20:15 Calm 6.00 Fair with Haze CLR 59 50 72% 29.94 0.0
01 19:55 Calm 6.00 Fair with Haze CLR 62.6 50 64% 29.94 0.0
01 19:35 Calm 7.00 Fair CLR 64.4 50 60% 29.93 0.0
01 19:15 Calm 7.00 Fair CLR 66.2 50 56% 29.93 0.0
01 18:50 Calm 7.00 Fair CLR 68 50 53% 29.92 0.0
01 18:35 Calm 7.00 Fair CLR 69.8 50 50% 29.92 0.0
01 18:15 Calm 7.00 Fair CLR 0 0 0% 29.93 0.0
01 17:55 Calm 7.00 Fair CLR 71.6 50 47% 29.93 0.0
01 17:35 Calm 9.00 Fair CLR 71.6 50 47% 29.93 0.0
01 16:55 Calm 9.00 Fair CLR 71.6 50 47% 29.93 0.0
01 16:35 Calm 8.00 Fair CLR 73.4 51.8 47% 29.93 0.0
01 16:15 Calm 8.00 Fair CLR 73.4 51.8 47% 29.93 0.0
01 15:55 Calm 8.00 Fair CLR 75.2 53.6 47% 78 29.93 0.0
01 15:35 Calm 8.00 Fair CLR 77 53.6 44% 78 29.92 0.0
01 15:10 Calm 8.00 Fair CLR 0 0 0% 29.92 0.0
01 14:55 Calm 7.00 Fair CLR 0 0 0% 29.92 0.0
01 14:35 Calm 8.00 Fair CLR 82.4 57.2 42% 82 29.92 0.0
01 14:15 Calm 9.00 Fair CLR 82.4 57.2 42% 82 29.92 0.0
01 13:55 Calm 8.00 Fair CLR 82.4 59 45% 82 29.92 0.0
01 13:35 Calm 8.00 Fair CLR 84.2 59 43% 84 29.92 0.0
01 13:15 Calm 10.00 Fair CLR 84.2 55.4 37% 83 29.92 0.0
01 12:55 Calm 9.00 Fair CLR 84.2 53.6 35% 83 29.93 0.0
01 12:35 Calm 9.00 Fair CLR 82.4 53.6 37% 81 29.93 0.0
01 12:15 Calm 9.00 Fair CLR 80.6 51.8 37% 80 29.93 0.0
01 11:55 Calm 9.00 Fair CLR 78.8 50 37% 79 29.94 0.0
01 11:30 Calm 9.00 Fair CLR 77 50 39% 78 29.94 0.0
01 11:15 Calm 9.00 Fair CLR 75.2 50 41% 78 29.94 0.0
01 10:55 Calm 9.00 Fair CLR 73.4 50 44% 29.94 0.0
01 10:35 Calm 8.00 Fair CLR 71.6 50 47% 29.94 0.0
01 10:15 Calm 9.00 Fair CLR 71.6 51.8 50% 29.94 0.0
01 09:55 Calm 8.00 Fair CLR 68 51.8 56% 29.94 0.0
01 09:35 Calm 8.00 Fair CLR 66.2 50 56% 29.95 0.0
01 09:15 Calm 7.00 Fair CLR 64.4 50 60% 29.95 0.0
01 08:55 Calm 7.00 Fair CLR 62.6 51.8 68% 29.95 0.0
01 08:35 Calm 7.00 Fair CLR 60.8 51.8 72% 29.95 0.0
01 08:15 Calm 6.00 Fair with Haze CLR 57.2 51.8 82% 29.95 0.0
01 07:55 Calm 5.00 Fair with Haze CLR 55.4 51.8 88% 29.95 0.0
01 07:35 Calm 5.00 Fog/Mist CLR 53.6 51.8 94% 29.95 0.0
01 07:15 Calm 5.00 Fog/Mist CLR 51.8 50 94% 29.95 0.0
01 06:55 Calm 5.00 Fog/Mist CLR 48.2 48.2 100% 29.95 0.0
01 06:35 Calm 6.00 Fog/Mist CLR 44.6 44.6 100% 29.94 0.0
01 06:15 Calm 4.00 Fog/Mist FEW003 44.6 44.6 100% 29.94 0.0
01 05:55 Calm 5.00 Fog/Mist SCT003 SCT021 BKN027 42.8 42.8 100% 29.93 0.0
01 05:35 Calm 7.00 Overcast BKN003 OVC027 44.6 44.6 100% 29.93 0.0
01 05:15 Calm 6.00 Fog/Mist BKN003 OVC025 44.6 44.6 100% 29.93 0.0
01 04:55 Calm 6.00 Fog/Mist BKN003 OVC026 44.6 44.6 100% 29.93 0.0
01 04:35 Calm 6.00 Fog/Mist BKN003 OVC027 44.6 44.6 100% 29.93 0.0
01 04:15 Calm 7.00 Overcast OVC003 44.6 44.6 100% 29.93 0.0
01 03:55 Calm 6.00 Fog/Mist OVC003 44.6 44.6 100% 29.93 0.0
01 03:35 Calm 6.00 Fog/Mist BKN003 OVC025 46.4 44.6 93% 29.93 0.0
01 03:15 Calm 5.00 Fog/Mist OVC003 46.4 46.4 100% 29.93 0.0
01 02:55 Calm 6.00 Fog/Mist OVC003 46.4 46.4 100% 29.93 0.0
01 02:35 Calm 7.00 Overcast OVC003 46.4 44.6 93% 29.93 0.0
01 02:15 Calm 7.00 Overcast OVC003 46.4 46.4 100% 29.93 0.0
01 01:55 Calm 6.00 Fog/Mist OVC003 46.4 46.4 100% 29.93 0.0
01 01:35 Calm 6.00 Fog/Mist OVC003 46.4 46.4 100% 29.93 0.0
01 01:15 Calm 6.00 Fog/Mist OVC003 46.4 46.4 100% 29.93 0.0
01 00:55 Calm 6.00 Fog/Mist OVC003 48.2 48.2 100% 29.94 0.0
01 00:35 Calm 2.50 Fog/Mist OVC003 48.2 48.2 100% 29.94 0.0
01 00:15 Calm 6.00 Fog/Mist OVC003 48.2 48.2 100% 29.94 0.0
31 23:55 Calm 6.00 Fog/Mist OVC003 48.2 48.2 100% 29.94 0.0
31 23:35 Calm 5.00 Fog/Mist OVC003 48.2 48.2 100% 29.95 0.0
31 23:15 Calm 5.00 Fog/Mist OVC003 48.2 48.2 100% 29.95 0.0
31 22:55 Calm 6.00 Fog/Mist OVC003 50 50 100% 29.95 0.0
31 22:35 Calm 6.00 Overcast with Haze OVC003 0 0 0% 29.95 0.0
31 22:15 Calm 6.00 Overcast with Haze OVC003 0 0 0% 29.95 0.0
31 21:55 Calm 6.00 Overcast with Haze OVC003 0 0 0% 29.95 0.0
31 21:35 Calm 6.00 Overcast with Haze OVC003 0 0 0% 29.95 0.0
31 21:15 Calm 7.00 Mostly Cloudy BKN003 BKN030 0 0 0% 29.95 0.0
31 20:55 Calm 7.00 Partly Cloudy SCT003 SCT030 0 0 0% 29.95 0.0
31 20:35 Calm 7.00 Fair CLR 0 0 0% 29.95 0.0
31 20:15 Calm 8.00 Fair CLR 0 0 0% 29.95 0.0
31 19:55 Calm 8.00 Fair CLR 0 0 0% 29.94 0.0
31 19:35 Calm 8.00 Fair CLR 64.4 50 60% 29.94 0.0
31 19:15 Calm 8.00 Fair CLR 66.2 50 56% 29.95 0.0
31 18:55 Calm 9.00 Fair CLR 68 48.2 49% 29.95 0.0
31 18:35 Calm 9.00 Fair CLR 69.8 50 50% 29.96 0.0
31 18:15 Calm 9.00 Fair CLR 69.8 50 50% 29.96 0.0
31 17:55 Calm 9.00 Fair CLR 71.6 50 47% 29.96 0.0
31 17:35 Calm 10.00 Fair CLR 0 0 0% 29.97 0.0
31 17:10 Calm 9.00 Fair CLR 0 0 0% 29.97 0.0
31 16:35 Calm 9.00 Fair CLR 0 0 0% 29.98 0.0
31 16:15 Calm 9.00 Fair CLR 0 0 0% 29.98 0.0
31 15:55 Calm 9.00 Fair CLR 0 0 0% 29.98 0.0
31 15:30 Calm 9.00 Fair CLR 0 0 0% 29.98 0.0
31 15:15 Calm 9.00 Fair CLR 0 0 0% 29.99 0.0
31 14:55 Calm 9.00 Fair CLR 0 0 0% 29.99 0.0
31 14:35 Calm 9.00 Fair CLR 0 0 0% 29.99 0.0
31 14:15 Calm 9.00 Fair CLR 0 0 0% 29.99 0.0
31 13:55 Calm 8.00 Fair CLR 0 0 0% 29.99 0.0
31 13:35 Calm 9.00 Fair CLR 0 0 0% 29.99 0.0
31 13:15 Calm 9.00 Fair CLR 0 0 0% 29.99 0.0
31 12:55 Calm 10.00 Fair CLR 0 0 0% 30 0.0
31 12:35 Calm 10.00 Fair CLR 0 0 0% 30 0.0
31 12:15 Calm 9.00 Fair CLR 0 0 0% 30.01 0.0
31 11:55 Calm 10.00 Fair CLR 0 0 0% 30.01 0.0
31 11:35 Calm 9.00 Fair CLR 0 0 0% 30.02 0.0
31 11:15 Calm 10.00 Fair CLR 0 0 0% 30.02 0.0
31 10:55 Calm 9.00 Fair CLR 0 0 0% 30.02 0.0
31 10:35 Calm 10.00 Fair CLR 0 0 0% 30.03 0.0
31 10:15 Calm 10.00 Fair CLR 0 0 0% 30.03 0.0
31 09:55 Calm 9.00 Fair CLR 64.4 50 60% 30.03 0.0
31 09:35 Calm 9.00 Fair CLR 62.6 50 64% 30.04 0.0
31 09:15 Calm 9.00 Fair CLR 60.8 50 68% 30.04 0.0
31 08:55 Calm 8.00 Fair CLR 57.2 50 77% 30.04 0.0
31 08:35 Calm 7.00 Fair CLR 55.4 48.2 77% 30.05 0.0
31 08:15 Calm 7.00 Fair CLR 53.6 48.2 82% 30.05 0.0
31 07:55 Calm 6.00 Fair with Haze CLR 51.8 48.2 88% 30.05 0.0
31 07:35 Calm 5.00 Fog/Mist CLR 50 48.2 94% 30.05 0.0
31 07:15 Calm 5.00 Fog/Mist CLR 50 50 100% 30.05 0.0
31 06:55 Calm 7.00 Fair CLR 46.4 46.4 100% 30.04 0.0
31 06:35 Calm 6.00 A Few Clouds with Haze FEW003 0 0 0% 30.04 0.0
31 06:10 Calm 6.00 Partly Cloudy with Haze FEW003 SCT020 0 0 0% 30.04 0.0
31 05:55 Calm 6.00 Mostly Cloudy with Haze SCT003 BKN018 BKN023 0 0 0% 30.03 0.0
31 05:35 Calm 9.00 Overcast SCT003 OVC017 0 0 0% 30.03 0.0
31 05:15 Calm 8.00 Overcast SCT003 OVC017 0 0 0% 30.04 0.0
31 04:55 Calm 7.00 Overcast BKN003 OVC017 44.6 44.6 100% 30.03 0.0
31 04:35 Calm 7.00 Mostly Cloudy BKN003 BKN017 42.8 42.8 100% 30.03 0.0
31 04:15 Calm 7.00 Partly Cloudy FEW003 SCT018 44.6 44.6 100% 30.03 0.0
31 03:55 Calm 7.00 Partly Cloudy SCT018 44.6 44.6 100% 30.03 0.0
31 03:35 Calm 7.00 Mostly Cloudy BKN017 BKN022 44.6 44.6 100% 30.03 0.0
31 03:15 Calm 8.00 Overcast FEW003 OVC017 44.6 44.6 100% 30.04 0.0
31 02:55 Calm 7.00 Overcast SCT003 OVC018 0 0 0% 30.04 0.0
31 02:35 Calm 7.00 Overcast FEW003 OVC018 0 0 0% 30.04 0.0
31 02:15 Calm 8.00 Overcast FEW003 OVC018 44.6 44.6 100% 30.04 0.0
31 01:50 Calm 7.00 Overcast SCT003 OVC018 44.6 44.6 100% 30.04 0.0
31 01:35 Calm 7.00 Overcast FEW003 OVC018 44.6 44.6 100% 30.05 0.0
31 01:15 Calm 7.00 Overcast FEW003 OVC018 44.6 44.6 100% 30.05 0.0
31 00:55 Calm 8.00 Overcast SCT003 OVC019 44.6 44.6 100% 30.05 0.0
31 00:35 Calm 2.50 Fog/Mist SCT003 OVC019 46.4 46.4 100% 30.06 0.0
31 00:15 Calm 8.00 Overcast FEW003 OVC020 46.4 46.4 100% 30.06 0.0
30 23:55 Calm 8.00 Overcast SCT003 OVC019 46.4 46.4 100% 30.06 0.0
30 23:35 Calm 7.00 Overcast FEW003 OVC019 48.2 46.4 94% 30.07 0.0
30 23:15 Calm 7.00 Overcast OVC018 48.2 46.4 94% 30.07 0.0
30 22:55 Calm 7.00 Overcast OVC019 48.2 48.2 100% 30.07 0.0
30 22:35 Calm 9.00 Overcast OVC020 0 0 0% 30.07 0.0
30 22:15 Calm 8.00 Overcast OVC019 50 48.2 94% 30.07 0.0
30 21:55 Calm 8.00 Overcast OVC019 51.8 48.2 88% 30.07 0.0
30 21:30 Calm 9.00 Overcast OVC018 51.8 48.2 88% 30.07 0.0
30 21:15 Calm 9.00 Overcast BKN019 OVC023 51.8 48.2 88% 30.07 0.0
30 20:55 Calm 9.00 Mostly Cloudy SCT020 BKN026 BKN031 0 0 0% 30.07 0.0
30 20:35 Calm 7.00 Fair CLR 55.4 46.4 72% 30.07 0.0
30 20:15 Calm 8.00 Fair CLR 0 0 0% 30.07 0.0
30 19:55 Calm 8.00 Fair CLR 59 44.6 59% 30.07 0.0
30 19:30 Calm 9.00 Fair CLR 60.8 44.6 55% 30.07 0.0
30 19:15 Calm 9.00 Fair CLR 62.6 46.4 56% 30.07 0.0
30 18:55 Calm 9.00 Fair CLR 64.4 46.4 52% 30.07 0.0
30 18:35 Calm 9.00 Fair CLR 64.4 46.4 52% 30.07 0.0
30 18:15 Calm 10.00 Fair CLR 66.2 46.4 49% 30.07 0.0
30 17:55 Calm 10.00 Fair CLR 68 46.4 46% 30.08 0.0
30 17:35 Calm 10.00 Fair CLR 68 46.4 46% 30.08 0.0
30 17:15 Calm 10.00 Fair CLR 68 44.6 43% 30.09 0.0
30 16:55 Calm 9.00 Fair CLR 69.8 46.4 43% 30.09 0.0
30 16:35 Calm 10.00 Fair CLR 69.8 46.4 43% 30.09 0.0
30 16:15 Calm 10.00 Fair CLR 69.8 48.2 46% 30.09 0.0
30 15:55 Calm 9.00 Fair CLR 69.8 50 50% 30.1 0.0
30 15:35 Calm 10.00 Fair CLR 69.8 48.2 46% 30.1 0.0
30 15:15 Calm 10.00 Fair CLR 69.8 48.2 46% 30.1 0.0
30 14:55 Calm 10.00 Fair CLR 71.6 50 47% 30.1 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)