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.
07 10:50 SW 17 16.09 Mostly Cloudy BKN015 BKN040 21.1 17.2 79% 76.76 996.5
07 09:50 Vrbl 9 16.09 Overcast OVC009 20 18.3 90% 76.76 996.5
07 08:50 Calm 8.05 Fog/Mist BKN009 OVC017 18.3 17.8 97% 76.76 996.3
07 07:50 Calm 6.44 Fog/Mist BKN017 BKN049 16.1 16.1 100% 76.73 996.2
07 06:50 Calm 3.22 Fog/Mist OVC047 16.1 15.6 20.6 15.6 97% 76.73 996.0 0.03
07 05:50 Calm 16.09 Fair CLR 17.2 16.7 97% 76.71 995.8
07 04:50 SE 6 16.09 Fair CLR 17.2 16.7 97% 76.68 995.3 0.03
07 03:50 Calm 3.22 Fog/Mist CLR 16.1 15.6 97% 76.68 995.5
07 02:50 Calm 16.09 Fair CLR 17.8 16.7 93% 76.71 995.8
07 01:50 Calm 16.09 Fair CLR 20 16.7 81% 76.73 995.9
07 00:50 E 6 16.09 A Few Clouds FEW044 18.3 16.7 21.1 17.2 90% 76.76 996.2 0.66
06 23:50 NE 7 16.09 Mostly Cloudy SCT046 SCT060 BKN100 17.8 16.7 93% 76.78 996.7
06 22:50 Calm 16.09 Partly Cloudy SCT050 17.2 16.7 97% 76.81 997.0
06 21:50 Calm 16.09 Fair CLR 17.8 16.7 93% 76.81 997.2 0.66
06 20:50 Calm 16.09 Mostly Cloudy BKN110 18.3 17.2 93% 76.78 996.9 0.25
06 19:50 S 15 9.66 Thunderstorm Rain FEW024 BKN048 OVC060 20 16.7 81% 76.81 997.2 0.41
06 18:50 E 6 14.48 Thunderstorm BKN035 BKN110 21.1 18.9 28.3 21.1 87% 76.71 995.9 0.08 0.08
06 17:50 Vrbl 7 16.09 Thunderstorm in Vicinity SCT050 BKN090 22.8 19.4 81% 76.66 995.2
06 16:50 S 11 16.09 Mostly Cloudy BKN050 BKN080 25.6 15.6 54% 26 76.66 995.1
06 15:50 Vrbl 7 16.09 Mostly Cloudy BKN050 27.8 15.6 47% 28 76.66 995.1
06 14:50 S 13 16.09 Mostly Cloudy BKN050 27.8 15.6 47% 28 76.68 995.4
06 13:50 SW 9 16.09 Partly Cloudy SCT045 26.7 15.6 51% 27 76.73 996.1
06 12:50 SW 9 16.09 Mostly Cloudy BKN038 BKN065 25.6 16.1 26.1 13.3 56% 26 76.84 997.2
06 11:50 S 11 16.09 Partly Cloudy FEW032 SCT080 25.6 16.7 58% 26 76.89 1098.0
06 10:50 S 9 16.09 A Few Clouds FEW080 23.9 17.2 66% 25 76.91 1098.4
06 09:50 S 11 16.09 Overcast BKN080 OVC090 21.7 16.7 73% 76.91 1098.3
06 08:50 Calm 16.09 Overcast OVC055 17.2 14.4 84% 76.89 1098.2
06 07:50 Calm 16.09 Mostly Cloudy BKN060 14.4 13.3 93% 76.81 997.2
06 06:50 Calm 16.09 Mostly Cloudy BKN060 13.3 12.8 15 12.2 97% 76.78 996.6
06 05:50 Calm 16.09 Fair CLR 12.8 12.2 96% 76.73 996.1
06 04:50 Calm 16.09 Fair CLR 13.3 12.8 97% 76.71 995.7
06 03:50 Calm 16.09 Fair CLR 14.4 13.3 93% 76.68 995.6
06 02:50 Calm 16.09 Mostly Cloudy SCT044 BKN090 15 13.3 90% 76.73 996.0
06 01:50 Calm 16.09 A Few Clouds FEW048 14.4 12.8 90% 76.73 996.2
06 00:50 Calm 16.09 Fair CLR 15 13.3 22.8 14.4 90% 76.71 995.9
05 23:50 Calm 16.09 Fair CLR 15 12.8 87% 76.73 996.1
05 22:50 Calm 16.09 Fair CLR 15.6 12.8 84% 76.71 995.9
05 21:50 Calm 16.09 Fair CLR 18.3 12.8 70% 76.68 995.4
05 20:50 Calm 16.09 Fair CLR 17.8 12.2 70% 76.66 995.2
05 19:50 Calm 16.09 Partly Cloudy SCT095 19.4 12.2 63% 76.63 994.8
05 18:50 Calm 16.09 Fair CLR 23.3 12.2 26.1 21.1 50% 76.61 994.3
05 17:50 S 11 16.09 Fair CLR 25 12.2 45% 26 76.61 994.4
05 16:50 S 17 G 26 16.09 Fair CLR 25.6 12.2 43% 26 76.61 994.4
05 15:50 S 17 16.09 Partly Cloudy SCT044 25.6 13.9 48% 26 76.63 994.8
05 14:50 SW 13 16.09 Partly Cloudy SCT032 23.9 15.6 60% 25 76.68 995.3
05 13:50 Vrbl 9 16.09 Mostly Cloudy BKN026 22.8 16.1 66% 76.73 996.0
05 12:50 Vrbl 9 16.09 Overcast OVC013 21.1 16.1 21.1 14.4 73% 76.78 996.8
05 11:50 S 15 16.09 Overcast OVC012 19.4 16.1 81% 76.86 997.8
05 10:50 SW 19 16.09 Overcast OVC010 19.4 16.1 81% 76.89 1098.0
05 09:50 SW 17 16.09 Mostly Cloudy BKN010 18.3 15.6 84% 76.86 997.8
05 08:50 S 15 16.09 Mostly Cloudy BKN010 17.2 15 87% 76.84 997.3
05 07:50 Calm 16.09 Fair CLR 15.6 13.9 90% 76.76 996.5
05 06:50 Calm 16.09 Fair CLR 15 13.3 17.8 15 90% 76.73 996.3
05 05:50 S 6 16.09 Mostly Cloudy BKN049 15.6 12.8 84% 76.73 996.2
05 04:50 Vrbl 6 16.09 Fair CLR 16.1 12.2 78% 76.71 995.8
05 03:50 W 7 16.09 Fair CLR 15.6 12.2 80% 76.66 995.2
05 02:50 S 9 16.09 Fair CLR 17.8 12.2 70% 76.66 995.1
05 01:50 SW 6 16.09 Fair CLR 17.2 12.8 76% 76.71 995.7
05 00:50 Calm 16.09 Fair CLR 16.1 12.2 20.6 13.9 78% 76.73 996.1
04 23:50 Calm 16.09 Fair CLR 16.1 11.7 75% 76.78 996.7
04 22:50 Calm 16.09 Fair CLR 14.4 12.2 87% 76.81 997.3
04 21:50 Calm 16.09 Fair CLR 15 12.2 83% 76.84 997.4
04 20:50 Calm 16.09 Fair CLR 16.7 12.2 75% 76.81 997.0
04 19:50 Calm 16.09 Fair CLR 17.2 12.2 73% 76.81 997.0
04 18:50 Calm 16.09 A Few Clouds FEW047 20.6 12.2 24.4 20 59% 76.78 996.7
04 17:50 SW 9 16.09 Partly Cloudy SCT050 22.8 12.2 51% 76.76 996.5
04 16:50 Vrbl 9 16.09 Mostly Cloudy BKN045 23.3 12.2 50% 76.73 996.3
04 15:50 Vrbl 9 16.09 Mostly Cloudy BKN043 22.8 12.8 53% 76.76 996.4
04 14:50 SW 9 16.09 Fair CLR 23.3 12.8 52% 76.78 996.8
04 13:50 SW 7 16.09 Fair CLR 22.2 13.9 59% 76.86 997.8
04 12:50 SW 7 16.09 Fair CLR 20 13.3 20 12.2 65% 76.99 1099.5
04 11:50 S 11 16.09 Mostly Cloudy BKN010 17.8 13.3 75% 77.09 1000.8
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)