Weather observations for the past three days for
Arcata / Eureka, Arcata Airport
Metric (Imperial)
Date Time (pdt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
21 11:53 Calm 8.05 Fog/Mist CLR 13.3 11.1 87% 75.92 1012.6
21 10:53 S 7 16.09 Fair CLR 12.2 9.4 12.8 6.7 83% 75.9 1012.2
21 09:53 Calm 16.09 Fair CLR 11.1 10 93% 75.82 1011.6
21 08:53 N 6 16.09 Fair CLR 8.9 8.3 96% 75.82 1011.5
21 07:53 E 6 16.09 Fair CLR 7.2 7.2 100% 75.79 1011.2
21 06:53 E 6 11.27 Fair CLR 7.2 7.2 100% 75.77 1010.9
21 05:53 Calm 16.09 Fair CLR 7.8 7.8 100% 75.79 1011.1
21 04:53 E 6 16.09 Fair CLR 7.8 7.2 8.3 7.2 96% 75.79 1011.0
21 03:53 Calm 16.09 Fair CLR 7.2 7.2 100% 75.82 1011.4
21 02:53 Calm 16.09 Fair CLR 7.8 7.2 96% 75.84 1011.8
21 01:53 E 7 16.09 Fair CLR 7.8 7.2 96% 7 75.9 1012.3
21 00:53 E 7 16.09 Fair CLR 7.8 7.2 96% 7 75.92 1012.7
20 23:53 Calm 12.87 Fair CLR 8.3 7.8 97% 75.95 1013.0
20 22:53 E 6 9.66 Fog/Mist CLR 8.3 7.8 12.8 8.3 97% 75.97 1013.2
20 21:53 Calm 16.09 Fair CLR 8.9 7.8 93% 75.97 1013.4
20 20:53 Calm 11.27 Fair CLR 8.9 7.8 93% 76 1013.7
20 19:53 Calm 9.66 Fog/Mist CLR 9.4 8.3 93% 76 1013.7
20 18:53 Calm 14.48 Fair CLR 11.1 9.4 89% 76 1013.7
20 17:53 Calm 11.27 Fair CLR 12.2 10 87% 76 1013.7
20 16:53 NW 9 16.09 Fair CLR 12.8 10 15 12.8 83% 76.02 1014.2
20 15:53 NW 13 16.09 Fair CLR 14.4 9.4 72% 76.02 1014.1
20 14:53 NW 9 16.09 Fair CLR 15 8.3 64% 76.02 1014.0
20 13:53 W 11 16.09 Fair CLR 14.4 8.9 70% 76.02 1014.2
20 12:53 W 7 16.09 Fair CLR 13.9 8.9 72% 76.07 1014.8
20 11:53 W 9 12.87 Fair CLR 13.9 8.9 72% 76.07 1014.9
20 10:53 Vrbl 6 16.09 Fair CLR 13.3 8.9 13.3 7.2 75% 76.07 1014.8
20 09:53 E 6 16.09 Fair CLR 11.1 9.4 89% 76.07 1014.8
20 08:53 E 9 16.09 Fair CLR 8.3 7.8 97% 7 76.05 1014.4
20 07:53 E 6 16.09 Fair CLR 7.2 7.2 100% 75.97 1013.5
20 06:53 Calm 16.09 Fair CLR 8.9 8.3 96% 75.95 1013.2
20 05:53 E 9 16.09 Fair CLR 8.9 8.3 96% 8 75.92 1012.6
20 04:53 E 6 16.09 Overcast BKN009 OVC100 8.3 8.3 10.6 8.3 100% 75.9 1012.5 0.03
20 03:53 E 6 16.09 Overcast OVC007 8.9 8.3 96% 75.9 1012.3
20 02:53 Calm 16.09 Overcast OVC100 9.4 8.9 97% 75.87 1012.1
20 01:53 E 6 16.09 Overcast OVC100 10 8.9 93% 75.87 1011.9 0.03
20 00:53 SE 7 16.09 Overcast OVC090 10 9.4 96% 9 75.9 1012.3 0.03
19 23:53 SE 9 9.66 Light Rain Fog/Mist FEW060 BKN090 OVC110 10 9.4 96% 9 75.9 1012.3
19 22:53 Calm 16.09 Light Rain BKN095 OVC120 10.6 8.9 13.9 10 89% 75.92 1012.6
19 21:53 Calm 16.09 Partly Cloudy SCT110 10.6 8.9 89% 75.9 1012.3
19 20:53 Calm 16.09 Mostly Cloudy BKN080 10 8.3 89% 75.9 1012.4
19 19:53 Calm 12.87 Fair CLR 10.6 8.3 86% 75.95 1013.1
19 18:53 NW 6 16.09 Mostly Cloudy BKN120 11.1 8.3 83% 75.92 1012.9
19 17:53 NW 7 16.09 Fair CLR 12.2 7.8 75% 75.92 1012.7
19 16:53 W 9 16.09 Fair CLR 13.3 8.3 15.6 11.7 72% 75.97 1013.2
19 15:53 NW 7 16.09 Fair CLR 12.8 8.3 74% 75.97 1013.3
19 14:53 W 9 16.09 Fair CLR 12.8 8.3 74% 76 1013.8
19 13:53 Calm 16.09 Fair CLR 13.3 8.3 72% 76.07 1014.7
19 12:53 W 13 16.09 Fair CLR 12.8 8.9 77% 76.1 1015.1
19 11:53 Calm 16.09 Mostly Cloudy BKN020 12.2 8.9 80% 76.12 1015.4
19 10:53 W 9 12.87 Partly Cloudy SCT012 SCT017 12.2 8.9 12.8 7.8 80% 76.15 1015.7
19 09:53 Calm 16.09 Partly Cloudy SCT020 10.6 10 96% 76.15 1015.8
19 08:53 Calm 9.66 Fog/Mist CLR 8.9 8.9 100% 76.17 1016.0
19 07:53 E 6 4.83 Fog/Mist CLR 8.3 7.8 97% 76.15 1016.0
19 06:53 E 6 9.66 Fog/Mist CLR 8.3 8.3 100% 76.17 1016.1
19 05:53 Calm 16.09 Fair CLR 8.9 8.3 96% 76.17 1016.0
19 04:53 Calm 16.09 Fair CLR 9.4 8.9 11.1 9.4 97% 76.15 1015.7
19 03:53 Calm 16.09 A Few Clouds FEW021 10 9.4 96% 76.17 1016.2
19 02:53 E 6 14.48 Overcast OVC018 10.6 9.4 92% 76.23 1016.8
19 01:53 Calm 14.48 Overcast OVC016 10.6 10 96% 76.25 1017.1
19 00:53 Calm 14.48 Overcast OVC010 11.1 10 93% 76.23 1016.8
18 23:53 Calm 16.09 Overcast OVC011 11.1 10 93% 76.23 1016.9
18 22:53 Calm 9.66 Fog/Mist BKN006 OVC010 11.1 10 11.7 10.6 93% 76.25 1017.1
18 21:53 Calm 12.87 Overcast OVC009 10.6 10 96% 76.23 1016.9
18 20:53 Calm 16.09 Overcast OVC011 11.1 10 93% 76.28 1017.4
18 19:53 E 6 9.66 Fog/Mist OVC007 11.1 10 93% 76.28 1017.6
18 18:53 NW 6 11.27 Overcast OVC006 11.1 10 93% 76.28 1017.4
18 17:53 SW 9 16.09 Overcast OVC007 11.7 10 89% 76.25 1017.2
18 16:53 Vrbl 6 9.66 Fog/Mist OVC005 11.1 10 12.2 11.1 93% 76.28 1017.4
18 15:53 SW 11 12.87 Overcast OVC005 11.7 10 89% 76.28 1017.3
18 14:53 W 11 9.66 Fog/Mist OVC005 11.7 10 89% 76.25 1017.2
18 13:53 W 9 16.09 Overcast OVC005 11.7 10 89% 76.25 1017.2
18 12:53 SW 6 16.09 Overcast OVC006 12.2 10.6 90% 76.28 1017.6
Date Time (pdt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)