National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Cobb County International Airport - McCollum Field
Metric (Imperial)
Date Time (est) 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.
23 08:50 NW 6 16.09 Fair CLR 13.9 11.1 83% 76.61 994.4
23 07:50 SW 6 16.09 Fair CLR 11.7 10.6 93% 76.56 993.7
23 06:50 Calm 16.09 A Few Clouds FEW050 12.2 11.1 15 11.1 93% 76.5 993.3
23 05:50 Vrbl 6 16.09 Mostly Cloudy BKN043 12.2 11.7 97% 76.45 992.7
23 04:50 SW 6 16.09 Fair CLR 12.2 11.1 93% 76.4 991.9
23 03:50 W 7 16.09 Fair CLR 13.3 11.7 90% 76.4 991.9
23 02:50 W 9 16.09 Fair CLR 13.3 11.7 90% 76.4 991.7
23 01:50 W 6 16.09 A Few Clouds FEW055 12.2 10.6 90% 76.38 991.5
23 00:50 NW 6 16.09 Fair CLR 14.4 11.7 20.6 12.8 84% 76.38 991.5
22 23:50 Calm 16.09 Fair CLR 13.9 11.1 83% 76.38 991.3
22 22:50 NW 6 16.09 Fair CLR 15 11.7 81% 76.35 991.0
22 21:50 W 6 16.09 Fair CLR 17.2 12.2 73% 76.35 991.0
22 20:50 W 7 16.09 Fair CLR 16.1 12.2 78% 76.3 990.7
22 19:50 SW 7 16.09 Fair CLR 18.3 13.3 73% 76.28 990.2
22 18:50 Calm 16.09 Fair CLR 20.6 13.9 25 20.6 66% 76.25 989.7
22 17:50 W 9 16.09 Fair CLR 22.2 13.9 59% 76.2 989.1
22 16:50 NW 11 16.09 A Few Clouds FEW055 23.9 14.4 55% 25 76.17 988.8
22 15:50 W 19 16.09 Mostly Cloudy BKN055 23.9 15 58% 25 76.15 988.5
22 14:50 NW 15 16.09 Mostly Cloudy BKN049 23.9 15.6 60% 25 76.15 988.5
22 13:50 NW 15 16.09 Mostly Cloudy BKN038 25 16.1 58% 26 76.17 988.8
22 12:50 NW 15 16.09 Overcast BKN030 OVC041 23.9 16.7 24.4 18.9 64% 25 76.23 989.5 0.03
22 11:50 NW 11 16.09 A Few Clouds FEW022 23.3 16.7 67% 76.3 990.3
22 10:50 W 15 16.09 Overcast FEW020 BKN029 OVC036 22.2 17.2 73% 76.35 990.9
22 09:50 W 11 16.09 Mostly Cloudy FEW008 SCT020 BKN033 20 18.9 93% 76.33 990.8 0.03 0.03
22 08:50 Vrbl 7 16.09 Overcast OVC012 19.4 18.3 93% 76.28 990.2
22 07:50 Calm 14.48 Mostly Cloudy BKN012 BKN022 BKN049 18.9 18.3 96% 76.25 989.8
22 06:50 W 6 16.09 Overcast BKN011 OVC018 18.9 18.3 19.4 18.3 96% 76.23 989.6
22 05:50 W 9 16.09 Overcast SCT015 SCT025 OVC055 18.9 17.8 93% 76.23 989.5
22 04:50 W 11 16.09 Mostly Cloudy BKN014 BKN060 19.4 18.3 93% 76.23 989.4
22 03:50 SW 7 16.09 Overcast BKN014 BKN019 OVC025 18.9 18.3 96% 76.23 989.5
22 02:50 SW 9 16.09 Overcast SCT016 BKN022 OVC028 18.9 17.8 93% 76.23 989.4
22 01:50 SW 11 16.09 Overcast OVC008 18.9 17.8 93% 76.23 989.5
22 00:50 SW 9 16.09 Overcast OVC008 18.3 17.8 18.9 17.2 97% 76.23 989.5 0.05
21 23:50 SW 7 16.09 Overcast OVC008 17.8 16.7 93% 76.25 989.6
21 22:50 S 11 16.09 Overcast SCT016 BKN030 OVC070 17.8 16.7 93% 76.25 989.9
21 21:50 Vrbl 6 16.09 Overcast SCT016 BKN030 OVC070 17.8 16.1 90% 76.3 990.4 0.05 0.05
21 20:50 SW 6 16.09 Light Rain OVC070 18.3 15.6 84% 76.33 990.8
21 19:50 W 7 16.09 Overcast OVC085 18.9 15 78% 76.3 990.5
21 18:50 Calm 16.09 Fair CLR 18.3 15 26.7 17.8 81% 76.28 990.1
21 17:50 Calm 16.09 Overcast BKN090 OVC120 18.9 15.6 81% 76.33 990.8
21 16:50 Vrbl 6 16.09 Light Rain FEW075 BKN090 OVC110 20.6 14.4 68% 76.35 991.1
21 15:50 W 13 16.09 Mostly Cloudy BKN090 21.7 13.9 61% 76.35 991.2
21 14:50 SW 17 16.09 Mostly Cloudy FEW050 BKN100 22.2 11.7 52% 76.35 991.1
21 13:50 SW 15 16.09 Mostly Cloudy BKN100 25 9.4 37% 26 76.35 991.0
21 12:50 W 13 16.09 Fair CLR 25 11.1 25.6 14.4 42% 26 76.35 991.1
21 11:50 SW 13 16.09 Fair CLR 24.4 12.2 47% 26 76.45 992.3
21 10:50 Vrbl 6 16.09 Fair CLR 22.8 16.1 66% 76.5 993.1
21 09:50 S 6 14.48 Fair CLR 18.9 16.7 87% 76.5 993.1
21 08:50 SW 6 6.44 Fog/Mist SCT009 16.7 16.7 100% 76.48 992.9
21 07:50 Calm 6.44 Fog/Mist SCT009 15 14.4 96% 76.45 992.4
21 06:50 Calm 4.02 Fog/Mist CLR 15 14.4 17.8 13.9 96% 76.45 992.4
21 05:50 Calm 8.05 Fog/Mist CLR 14.4 14.4 100% 76.43 992.2
21 04:50 Calm 3.22 Fog/Mist CLR 15 14.4 96% 76.43 992.1
21 03:50 Calm 3.22 Fog/Mist CLR 15.6 15.6 100% 76.45 992.5
21 02:50 Calm 11.27 Fair CLR 16.7 16.1 96% 76.48 992.6
21 01:50 Calm 12.87 Fair CLR 17.2 16.1 93% 76.48 992.6
21 00:50 Calm 16.09 Fair CLR 17.8 16.1 21.1 17.8 90% 76.48 992.8
20 23:50 S 7 16.09 Fair CLR 18.3 16.7 90% 76.45 992.4
20 22:50 Calm 16.09 Fair CLR 18.9 16.7 87% 76.48 992.8
20 21:50 SW 6 16.09 Fair CLR 18.9 16.7 87% 76.48 992.9
20 20:50 SW 6 16.09 Fair CLR 19.4 16.7 84% 76.48 992.9
20 19:50 Calm 16.09 Mostly Cloudy BKN065 20 16.7 81% 76.48 992.8
20 18:50 SW 7 16.09 Partly Cloudy SCT050 SCT065 21.1 16.1 25 20.6 73% 76.45 992.5
20 17:50 S 7 16.09 Mostly Cloudy BKN045 22.2 16.1 68% 76.48 992.7
20 16:50 S 9 16.09 Mostly Cloudy BKN038 22.8 16.1 66% 76.48 992.6
20 15:50 Vrbl 7 16.09 Mostly Cloudy BKN026 23.9 16.7 64% 25 76.45 992.3
20 14:50 Calm 16.09 Mostly Cloudy BKN024 24.4 17.2 64% 25 76.45 992.5
20 13:50 Vrbl 6 12.87 Mostly Cloudy BKN016 23.3 17.2 69% 76.5 992.9
20 12:50 Vrbl 6 11.27 Mostly Cloudy BKN012 22.2 17.8 22.2 16.7 76% 76.56 993.7
20 11:50 Calm 4.83 Fog/Mist OVC006 20 18.3 90% 76.63 994.8
20 10:50 SW 7 1.61 Fog/Mist OVC004 18.3 17.8 97% 76.68 995.6
20 09:50 Calm 1.61 Fog/Mist OVC004 17.8 17.8 100% 76.68 995.5
Date Time (est) 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)