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 20:35 W 3 10.00 Fair CLR 62.6 50 64% 29.88 0.0
02 20:15 NW 6 10.00 Fair CLR 64.4 50 60% 29.88 0.0
02 19:55 NW 3 10.00 Fair CLR 64.4 50 60% 29.88 0.0
02 19:35 Calm 10.00 Fair CLR 66.2 50 56% 29.87 0.0
02 19:15 NW 3 10.00 Fair CLR 68 50 53% 29.87 0.0
02 18:55 Calm 10.00 Fair CLR 69.8 50 50% 29.86 0.0
02 18:35 Vrbl 3 10.00 Fair CLR 71.6 51.8 50% 29.87 0.0
02 18:15 Vrbl 3 10.00 Fair CLR 77 51.8 42% 78 29.86 0.0
02 17:55 Vrbl 3 10.00 Fair CLR 82.4 53.6 37% 81 29.86 0.0
02 17:35 S 5 10.00 Fair CLR 86 50 29% 84 29.86 0.0
02 17:15 Vrbl 6 10.00 Fair CLR 87.8 50 27% 85 29.85 0.0
02 16:55 S 8 10.00 Fair CLR 87.8 50 27% 85 29.86 0.0
02 16:30 S 8 10.00 Fair CLR 91.4 50 24% 88 29.86 0.0
02 16:15 S 6 10.00 Fair CLR 89.6 50 26% 87 29.86 0.0
02 15:55 S 6 10.00 Fair CLR 89.6 51.8 27% 87 29.87 0.0
02 15:30 S 5 10.00 Fair CLR 87.8 51.8 29% 85 29.87 0.0
02 15:15 S 5 10.00 Fair CLR 87.8 51.8 29% 85 29.88 0.0
02 14:55 S 7 10.00 Fair CLR 89.6 51.8 27% 87 29.88 0.0
02 14:30 S 6 10.00 Fair CLR 89.6 51.8 27% 87 29.89 0.0
02 14:15 Vrbl 5 9.00 Fair CLR 87.8 53.6 31% 86 29.89 0.0
02 13:55 Vrbl 5 10.00 Fair CLR 84.2 51.8 33% 82 29.9 0.0
02 13:30 S 3 10.00 Fair CLR 78.8 51.8 39% 79 29.91 0.0
02 13:15 S 5 10.00 Fair CLR 80.6 51.8 37% 80 29.91 0.0
02 12:55 Vrbl 5 9.00 Fair CLR 80.6 51.8 37% 80 29.91 0.0
02 12:35 Vrbl 3 10.00 Fair CLR 80.6 50 34% 80 29.92 0.0
02 12:15 SW 3 10.00 Fair CLR 77 50 39% 78 29.92 0.0
02 11:55 Calm 10.00 Fair CLR 75.2 50 41% 78 29.93 0.0
02 11:35 S 3 10.00 Fair CLR 73.4 50 44% 29.93 0.0
02 11:15 Calm 10.00 Fair CLR 71.6 50 47% 29.94 0.0
02 10:55 Calm 10.00 Fair CLR 68 50 53% 29.95 0.0
02 10:30 Calm 10.00 Fair CLR 64.4 51.8 64% 29.95 0.0
02 10:15 Vrbl 3 10.00 Fair CLR 62.6 51.8 68% 29.95 0.0
02 09:55 Calm 10.00 Fair CLR 60.8 51.8 72% 29.95 0.0
02 09:35 W 3 10.00 Fair CLR 57.2 53.6 88% 29.94 0.0
02 09:15 Calm 10.00 Fair CLR 53.6 53.6 100% 29.94 0.0
02 08:55 Vrbl 3 10.00 Fair CLR 51.8 51.8 100% 29.95 0.0
02 08:30 Calm 10.00 Fair CLR 50 50 100% 29.93 0.0
02 08:15 Calm 8.00 Partly Cloudy SCT002 50 50 100% 29.93 0.0
02 07:55 Calm 0.15 Fog OVC002 48.2 48.2 100% 29.93 0.0
02 07:30 Calm 0.75 Fog/Mist OVC003 48.2 48.2 100% 29.92 0.0
02 07:15 Calm 6.00 Fog/Mist OVC003 48.2 48.2 100% 29.92 0.0
02 06:55 Calm 5.00 Fog/Mist OVC003 48.2 48.2 100% 29.92 0.0
02 06:30 Calm 0.25 Fog OVC003 48.2 48.2 100% 29.92 0.0
02 06:15 W 3 0.25 Fog OVC002 48.2 48.2 100% 29.91 0.0
02 05:55 Calm 0.25 Fog OVC003 50 50 100% 29.91 0.0
02 05:30 Calm 0.25 Fog OVC003 50 50 100% 29.91 0.0
02 05:15 Calm 0.50 Fog OVC003 50 50 100% 29.91 0.0
02 04:55 Calm 0.50 Fog/Mist OVC003 50 50 100% 29.91 0.0
02 04:30 Vrbl 6 1.00 Fog/Mist OVC003 50 50 100% 48 29.9 0.0
02 04:10 NW 5 0.75 Fog/Mist OVC003 50 50 100% 49 29.9 0.0
02 03:55 W 6 0.50 Fog/Mist OVC003 50 50 100% 48 29.91 0.0
02 03:30 Calm 0.25 Fog OVC003 50 50 100% 29.91 0.0
02 03:10 Calm 0.25 Fog OVC003 51.8 51.8 100% 29.91 0.0
02 02:55 Calm 0.25 Fog OVC003 51.8 51.8 100% 29.91 0.0
02 02:30 Calm 0.25 Fog OVC003 51.8 51.8 100% 29.9 0.0
02 02:15 Calm 0.25 Fog OVC003 51.8 51.8 100% 29.9 0.0
02 01:55 N 3 1.25 Fog/Mist OVC003 51.8 51.8 100% 29.91 0.0
02 01:35 N 3 0.50 Fog/Mist OVC003 51.8 51.8 100% 29.91 0.0
02 01:15 Calm 0.25 Fog OVC003 51.8 51.8 100% 29.9 0.0
02 00:55 N 3 0.50 Fog/Mist OVC003 51.8 51.8 100% 29.9 0.0
02 00:30 Vrbl 5 0.75 Fog/Mist OVC003 51.8 51.8 100% 29.91 0.0
02 00:15 NW 5 1.50 Fog/Mist OVC003 51.8 51.8 100% 29.91 0.0
01 23:55 NW 3 3.00 Fog/Mist OVC003 53.6 53.6 100% 29.9 0.0
01 23:35 Vrbl 5 4.00 Fog/Mist OVC003 53.6 53.6 100% 29.9 0.0
01 23:10 Vrbl 3 3.00 Fog/Mist OVC003 53.6 53.6 100% 29.9 0.0
01 22:50 Vrbl 5 4.00 Fog/Mist OVC003 53.6 53.6 100% 29.89 0.0
01 22:35 W 8 2.00 Fog/Mist OVC003 53.6 53.6 100% 29.9 0.0
01 22:10 W 6 1.00 Fog/Mist OVC003 53.6 53.6 100% 29.9 0.0
01 21:55 Vrbl 5 3.00 Fog/Mist OVC003 53.6 53.6 100% 29.9 0.0
01 21:35 Vrbl 5 G 12 5.00 Fog/Mist OVC004 53.6 53.6 100% 29.89 0.0
01 21:15 NW 3 4.00 Fog/Mist OVC004 53.6 53.6 100% 29.89 0.0
01 20:55 W 8 G 14 6.00 Fog/Mist OVC004 53.6 53.6 100% 29.89 0.0
01 20:35 Vrbl 7 7.00 Overcast BKN004 OVC036 53.6 53.6 100% 29.88 0.0
01 20:15 NW 7 10.00 Mostly Cloudy FEW003 SCT036 BKN045 53.6 53.6 100% 29.87 0.0
01 19:55 NW 7 10.00 A Few Clouds FEW004 FEW039 FEW045 53.6 53.6 100% 29.87 0.0
01 19:35 NW 5 G 13 10.00 Fair CLR 53.6 53.6 100% 29.87 0.0
01 19:10 Vrbl 7 G 13 10.00 Fair CLR 53.6 53.6 100% 29.87 0.0
01 18:55 Vrbl 7 10.00 Fair CLR 55.4 55.4 100% 29.86 0.0
01 18:35 Vrbl 6 G 12 10.00 Fair CLR 57.2 53.6 88% 29.85 0.0
01 18:10 W 10 G 17 10.00 Fair CLR 60.8 53.6 77% 29.85 0.0
01 17:55 Vrbl 6 G 14 10.00 Fair CLR 64.4 53.6 68% 29.84 0.0
01 17:35 Vrbl 7 G 13 10.00 Fair CLR 71.6 53.6 53% 29.83 0.0
01 17:15 NW 7 10.00 Fair CLR 77 53.6 44% 78 29.82 0.0
01 16:55 Vrbl 6 G 12 10.00 Fair CLR 78.8 53.6 42% 79 29.82 0.0
01 16:35 Vrbl 6 10.00 Fair CLR 80.6 53.6 39% 80 29.82 0.0
01 16:15 W 10 10.00 Fair CLR 82.4 51.8 35% 81 29.82 0.0
01 15:50 W 12 10.00 Fair CLR 86 51.8 31% 84 29.82 0.0
01 15:30 W 9 10.00 Fair CLR 87.8 51.8 29% 85 29.82 0.0
01 15:15 Vrbl 6 10.00 Fair CLR 89.6 50 26% 87 29.82 0.0
01 14:55 Vrbl 6 7.00 Fair CLR 89.6 48.2 24% 86 29.83 0.0
01 14:30 S 5 10.00 Fair CLR 89.6 48.2 24% 86 29.84 0.0
01 14:15 Calm 10.00 Fair CLR 87.8 48.2 25% 85 29.84 0.0
01 13:55 Calm 10.00 Fair CLR 86 48.2 27% 83 29.85 0.0
01 13:35 Calm 10.00 Fair CLR 84.2 48.2 29% 82 29.86 0.0
01 13:15 S 6 10.00 Fair CLR 84.2 48.2 29% 82 29.87 0.0
01 12:55 SW 5 10.00 Fair CLR 80.6 50 34% 80 29.88 0.0
01 12:30 Vrbl 3 10.00 Fair CLR 78.8 48.2 34% 79 29.88 0.0
01 12:15 S 5 10.00 Fair CLR 77 51.8 42% 78 29.88 0.0
01 11:55 Calm 10.00 Fair CLR 75.2 51.8 44% 78 29.89 0.0
01 11:35 S 7 10.00 Fair CLR 71.6 51.8 50% 29.9 0.0
01 11:15 Vrbl 3 10.00 Fair CLR 68 51.8 56% 29.9 0.0
01 10:55 Calm 10.00 Fair CLR 66.2 51.8 60% 29.9 0.0
01 10:30 Calm 10.00 Fair CLR 62.6 53.6 73% 29.91 0.0
01 10:10 Calm 10.00 Fair CLR 59 53.6 82% 29.91 0.0
01 09:55 Calm 10.00 Fair CLR 57.2 53.6 88% 29.91 0.0
01 09:35 Calm 10.00 Fair CLR 53.6 53.6 100% 29.9 0.0
01 09:15 Calm 10.00 Fair CLR 51.8 51.8 100% 29.9 0.0
01 08:50 Calm 10.00 A Few Clouds FEW003 50 50 100% 29.9 0.0
01 08:35 Vrbl 3 10.00 A Few Clouds FEW003 48.2 48.2 100% 29.9 0.0
01 08:15 Calm 9.00 Mostly Cloudy BKN002 48.2 48.2 100% 29.9 0.0
01 07:55 Calm 2.50 Fog/Mist OVC003 46.4 46.4 100% 29.89 0.0
01 07:35 Calm 0.75 Fog/Mist OVC003 46.4 46.4 100% 29.89 0.0
01 07:15 Calm 0.25 Fog OVC002 44.6 44.6 100% 29.88 0.0
01 06:55 Calm 10.00 Fair CLR 44.6 44.6 100% 29.87 0.0
01 06:30 Calm 7.00 Mostly Cloudy BKN002 46.4 46.4 100% 29.87 0.0
01 06:15 Calm 1.25 Fog/Mist OVC002 46.4 46.4 100% 29.87 0.0
01 05:55 Calm 0.75 Fog/Mist OVC002 46.4 46.4 100% 29.86 0.0
01 05:30 Calm 0.15 Fog OVC002 46.4 46.4 100% 29.85 0.0
01 05:15 Calm 0.15 Fog OVC002 48.2 48.2 100% 29.85 0.0
01 04:55 Calm 0.25 Fog OVC002 48.2 48.2 100% 29.85 0.0
01 04:30 Calm 0.25 Fog OVC002 48.2 48.2 100% 29.84 0.0
01 04:15 Calm 0.25 Fog OVC003 48.2 48.2 100% 29.84 0.0
01 03:55 Calm 0.25 Fog OVC003 48.2 48.2 100% 29.85 0.0
01 03:30 NW 5 0.15 Fog OVC002 50 50 100% 49 29.85 0.0
01 03:15 Calm 0.15 Fog OVC002 50 50 100% 29.84 0.0
01 02:55 Calm 0.15 Fog OVC003 50 50 100% 29.85 0.0
01 02:35 Calm 0.25 Fog OVC003 50 50 100% 29.85 0.0
01 02:15 Calm 0.25 Fog OVC003 50 50 100% 29.85 0.0
01 01:55 Calm 0.25 Fog OVC003 50 50 100% 29.85 0.0
01 01:30 Calm 0.25 Fog OVC003 51.8 51.8 100% 29.85 0.0
01 01:15 NW 5 0.50 Fog/Mist OVC003 51.8 51.8 100% 29.86 0.0
01 00:55 NW 3 0.50 Fog/Mist OVC003 51.8 51.8 100% 29.86 0.0
01 00:30 Calm 0.75 Fog/Mist OVC003 51.8 51.8 100% 29.86 0.0
01 00:15 Calm 1.25 Fog/Mist OVC003 51.8 51.8 100% 29.85 0.0
30 23:55 Vrbl 5 1.00 Fog/Mist OVC003 51.8 51.8 100% 29.85 0.0
30 23:35 Vrbl 3 1.00 Fog/Mist OVC003 51.8 51.8 100% 29.84 0.0
30 23:10 Calm 2.00 Fog/Mist OVC003 51.8 51.8 100% 29.84 0.0
30 22:50 Calm 4.00 Fog/Mist OVC003 51.8 51.8 100% 29.85 0.0
30 22:35 Vrbl 5 5.00 Fog/Mist OVC003 51.8 51.8 100% 29.85 0.0
30 22:10 Vrbl 3 10.00 Overcast OVC003 51.8 51.8 100% 29.84 0.0
30 21:55 NW 3 10.00 Overcast OVC003 51.8 51.8 100% 29.84 0.0
30 21:35 Vrbl 5 10.00 Partly Cloudy SCT004 51.8 51.8 100% 29.84 0.0
30 21:10 Vrbl 6 10.00 Fair CLR 51.8 51.8 100% 29.83 0.0
30 20:55 Calm 9.00 Fair CLR 51.8 51.8 100% 29.83 0.0
30 20:10 Vrbl 5 10.00 Fair CLR 55.4 51.8 88% 29.82 0.0
30 19:55 Calm 10.00 Fair CLR 57.2 51.8 82% 29.81 0.0
30 19:35 Vrbl 5 10.00 Fair CLR 59 51.8 77% 29.81 0.0
30 19:10 Vrbl 5 10.00 Fair CLR 60.8 50 68% 29.8 0.0
30 18:55 Vrbl 5 10.00 Fair CLR 64.4 50 60% 29.8 0.0
30 18:35 Vrbl 6 10.00 Fair CLR 68 50 53% 29.79 0.0
30 18:15 W 10 10.00 Fair CLR 71.6 48.2 44% 29.79 0.0
30 17:55 W 9 10.00 Fair CLR 75.2 48.2 39% 77 29.79 0.0
30 17:35 NW 6 G 12 10.00 Fair CLR 77 48.2 36% 78 29.79 0.0
30 17:10 Vrbl 5 G 12 10.00 Fair CLR 78.8 48.2 34% 79 29.78 0.0
30 16:50 Vrbl 5 G 12 10.00 Fair CLR 80.6 50 34% 80 29.78 0.0
30 16:35 Vrbl 6 G 13 10.00 Fair CLR 84.2 50 31% 82 29.78 0.0
30 16:10 Vrbl 6 G 14 10.00 Fair CLR 86 48.2 27% 83 29.78 0.0
30 15:50 W 9 10.00 Fair CLR 87.8 50 27% 85 29.78 0.0
30 15:35 W 12 10.00 Fair CLR 89.6 48.2 24% 86 29.77 0.0
30 15:10 W 8 10.00 Fair CLR 89.6 50 26% 87 29.78 0.0
30 14:50 Vrbl 6 G 12 9.00 Fair CLR 89.6 51.8 27% 87 29.78 0.0
30 14:35 W 8 10.00 Fair CLR 91.4 51.8 26% 89 29.79 0.0
30 14:10 Calm 10.00 Fair CLR 91.4 50 24% 88 29.79 0.0
30 13:50 Vrbl 5 10.00 Fair CLR 89.6 50 26% 87 29.79 0.0
30 13:35 Calm 10.00 Fair CLR 89.6 48.2 24% 86 29.8 0.0
30 13:10 Calm 10.00 Fair CLR 87.8 46.4 24% 85 29.81 0.0
30 12:50 Calm 10.00 Fair CLR 86 46.4 25% 83 29.82 0.0
30 12:35 Calm 10.00 Fair CLR 84.2 46.4 27% 82 29.82 0.0
30 12:10 Vrbl 6 10.00 Fair CLR 82.4 48.2 30% 81 29.83 0.0
30 11:50 S 5 10.00 Fair CLR 80.6 51.8 37% 80 29.83 0.0
30 11:35 Vrbl 3 10.00 Fair CLR 78.8 51.8 39% 79 29.83 0.0
30 11:15 S 5 10.00 Fair CLR 75.2 51.8 44% 78 29.84 0.0
30 10:50 S 6 10.00 Fair CLR 73.4 53.6 50% 29.84 0.0
30 10:35 Calm 10.00 Fair CLR 71.6 53.6 53% 29.84 0.0
30 10:10 Calm 9.00 Fair CLR 68 53.6 60% 29.83 0.0
30 09:50 Vrbl 3 9.00 Fair CLR 66.2 53.6 64% 29.83 0.0
30 09:35 Calm 9.00 Fair CLR 64.4 51.8 64% 29.83 0.0
30 09:10 Calm 8.00 Fair CLR 60.8 51.8 72% 29.83 0.0
30 08:50 Calm 8.00 Fair CLR 59 51.8 77% 29.83 0.0
30 08:35 Calm 7.00 Fair CLR 55.4 51.8 88% 29.82 0.0
30 08:10 Calm 7.00 Fair CLR 53.6 51.8 94% 29.82 0.0
30 07:50 Calm 9.00 Fair CLR 50 50 100% 29.81 0.0
30 07:35 Calm 9.00 Fair CLR 48.2 48.2 100% 29.8 0.0
30 07:10 Calm 8.00 A Few Clouds FEW003 FEW027 46.4 46.4 100% 29.8 0.0
30 06:50 Calm 10.00 Mostly Cloudy BKN003 BKN027 48.2 48.2 100% 29.79 0.0
30 06:35 Calm 10.00 Overcast BKN003 OVC026 48.2 48.2 100% 29.79 0.0
30 06:10 Calm 10.00 Overcast BKN003 BKN023 OVC029 48.2 48.2 100% 29.78 0.0
30 05:50 Calm 10.00 Mostly Cloudy BKN026 BKN032 48.2 48.2 100% 29.78 0.0
30 05:35 Calm 10.00 Mostly Cloudy FEW004 BKN025 BKN029 48.2 46.4 94% 29.77 0.0
30 05:10 Calm 10.00 Mostly Cloudy SCT024 BKN029 48.2 48.2 100% 29.77 0.0
30 04:50 Calm 10.00 Partly Cloudy FEW026 SCT032 50 48.2 94% 29.76 0.0
30 04:35 Calm 10.00 Partly Cloudy SCT026 SCT032 50 48.2 94% 29.76 0.0
30 04:10 Calm 10.00 Partly Cloudy SCT025 50 48.2 94% 29.76 0.0
30 03:50 Calm 10.00 A Few Clouds FEW017 FEW024 50 48.2 94% 29.76 0.0
30 03:35 Calm 10.00 Partly Cloudy FEW003 SCT024 50 48.2 94% 29.76 0.0
30 03:10 Calm 10.00 Mostly Cloudy SCT003 BKN024 50 48.2 94% 29.76 0.0
30 02:55 Calm 10.00 Partly Cloudy SCT003 SCT022 48.2 46.4 94% 29.76 0.0
30 02:30 Calm 10.00 A Few Clouds FEW003 FEW019 FEW026 51.8 48.2 88% 29.76 0.0
30 02:10 Calm 10.00 Partly Cloudy SCT003 SCT020 53.6 50 88% 29.76 0.0
30 01:50 Calm 10.00 Mostly Cloudy BKN003 BKN022 BKN028 51.8 48.2 88% 29.75 0.0
30 01:35 Calm 10.00 Mostly Cloudy BKN003 BKN019 BKN028 51.8 48.2 88% 29.75 0.0
30 01:10 Calm 10.00 Mostly Cloudy BKN003 BKN018 BKN024 55.4 50 82% 29.75 0.0
30 00:50 Calm 10.00 Partly Cloudy FEW003 SCT018 SCT024 55.4 48.2 77% 29.75 0.0
30 00:35 Calm 10.00 Partly Cloudy FEW017 SCT023 55.4 50 82% 29.75 0.0
30 00:10 NW 3 10.00 Mostly Cloudy BKN020 BKN024 55.4 50 82% 29.75 0.0
29 23:55 NW 5 10.00 Partly Cloudy FEW019 SCT024 55.4 50 82% 29.75 0.0
29 23:35 Calm 10.00 Mostly Cloudy BKN020 55.4 48.2 77% 29.75 0.0
29 23:10 Calm 10.00 Partly Cloudy SCT018 SCT024 55.4 48.2 77% 29.74 0.0
29 22:55 Calm 10.00 Partly Cloudy FEW003 SCT021 57.2 48.2 72% 29.74 0.0
29 22:35 Calm 10.00 Partly Cloudy FEW003 SCT020 57.2 48.2 72% 29.74 0.0
29 22:10 Calm 10.00 Mostly Cloudy BKN003 BKN020 57.2 48.2 72% 29.74 0.0
29 21:55 Calm 10.00 Mostly Cloudy BKN003 BKN021 57.2 48.2 72% 29.74 0.0
29 21:35 Calm 10.00 Mostly Cloudy BKN003 BKN020 59 50 72% 29.74 0.0
29 21:10 Calm 10.00 Mostly Cloudy SCT003 BKN020 BKN024 60.8 50 68% 29.74 0.0
29 20:55 Calm 10.00 Mostly Cloudy BKN003 BKN021 BKN027 60.8 50 68% 29.73 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)