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.
01 14:50 E 22 G 37 16.09 Overcast OVC043 17.8 8.3 54% 77.06 1026.7
01 13:50 E 20 G 33 16.09 Overcast SCT040 OVC047 17.8 8.9 56% 77.04 1026.6
01 12:50 E 19 G 31 16.09 Overcast OVC030 17.8 7.8 18.3 13.9 52% 77.14 1027.7
01 11:50 E 31 G 43 16.09 Mostly Cloudy SCT032 BKN060 17.8 7.2 50% 77.19 1028.4
01 10:50 E 26 G 43 16.09 Overcast OVC060 16.1 6.7 54% 77.22 1029.0
01 09:50 E 28 G 39 16.09 Overcast OVC045 16.1 5.6 50% 77.22 1028.9
01 08:50 E 24 G 31 16.09 Overcast SCT060 OVC095 15 6.1 56% 77.22 1028.9
01 07:50 E 19 G 31 16.09 Overcast OVC080 14.4 6.1 58% 77.19 1028.5
01 06:50 E 15 16.09 Overcast BKN060 OVC080 13.9 6.7 15 12.8 62% 77.17 1028.4
01 05:50 E 17 16.09 Overcast OVC075 13.9 7.2 64% 77.17 1028.1
01 04:50 E 19 G 28 16.09 Mostly Cloudy BKN070 13.3 7.2 67% 77.06 1026.9
01 03:50 E 15 G 30 16.09 Overcast OVC060 13.3 7.2 67% 77.17 1028.2
01 02:50 E 22 G 30 16.09 Overcast OVC065 12.8 7.8 72% 77.17 1028.2
01 01:50 E 19 G 30 16.09 Overcast BKN075 OVC095 12.8 7.8 72% 77.14 1028.0
01 01:50 E 24 G 35 16.09 Light Rain OVC090 15 5.6 18.3 15 54% 77.19 1028.3
01 00:50 E 15 G 31 16.09 Light Rain SCT033 OVC110 15.6 5 50% 77.19 1028.6
31 23:50 E 19 G 31 16.09 Partly Cloudy SCT120 16.7 3.9 43% 77.17 1028.0
31 22:50 E 22 G 30 16.09 A Few Clouds FEW110 16.7 3.3 41% 77.14 1027.8
31 21:50 E 19 G 31 16.09 A Few Clouds FEW110 17.2 3.3 40% 77.11 1027.5
31 20:50 E 20 16.09 Overcast OVC110 17.8 2.2 35% 77.09 1026.9
31 19:50 E 17 16.09 Partly Cloudy SCT110 18.3 1.7 21.1 18.3 33% 77.09 1027.1
31 18:50 E 13 16.09 Overcast OVC110 18.9 2.2 33% 77.09 1027.1
31 17:50 E 17 G 30 16.09 Mostly Cloudy BKN120 20 2.8 32% 77.04 1026.5
31 16:50 E 13 G 30 16.09 Mostly Cloudy BKN120 20.6 3.3 32% 77.01 1026.1
31 15:50 E 20 G 30 16.09 Partly Cloudy SCT100 20.6 2.8 31% 77.04 1026.4
31 14:50 E 20 G 41 16.09 A Few Clouds FEW100 20.6 2.8 31% 77.06 1026.7
31 13:50 E 22 G 31 16.09 Fair CLR 20 4.4 20 17.8 36% 77.11 1027.4
31 12:50 SE 20 G 31 16.09 Fair CLR 19.4 4.4 37% 77.14 1027.6
31 11:50 SE 20 16.09 Fair CLR 20 5 38% 77.14 1027.7
31 10:50 E 24 G 37 16.09 Fair CLR 18.9 5 40% 77.11 1027.6
31 09:50 E 20 G 33 16.09 Fair CLR 18.3 4.4 40% 77.09 1027.0
31 08:50 E 17 G 26 16.09 Fair CLR 18.3 4.4 40% 77.04 1026.3
31 07:50 E 17 G 28 16.09 Fair CLR 17.8 5.6 17.8 13.3 45% 76.99 1025.5
31 06:50 E 6 16.09 Fair CLR 15 11.1 78% 76.96 1025.4
31 05:50 Calm 16.09 Fair CLR 13.3 11.1 87% 76.91 1024.5
31 04:50 Calm 16.09 Fair CLR 13.9 11.7 87% 76.86 1023.8
31 03:50 Calm 16.09 Fair CLR 15 11.7 81% 76.86 1023.6
31 02:50 Calm 16.09 Fair CLR 15 11.7 81% 76.86 1023.7
31 01:50 Calm 16.09 Fair CLR 15 11.7 19.4 15 81% 76.86 1023.7
31 00:50 Calm 16.09 Fair CLR 15.6 11.7 78% 76.86 1024.0
30 23:50 Calm 16.09 Fair CLR 15.6 11.7 78% 76.86 1023.9
30 22:50 Calm 16.09 Fair CLR 16.1 11.7 75% 76.86 1023.8
30 21:50 Calm 16.09 Fair CLR 16.7 11.1 70% 76.84 1023.6
30 20:50 Calm 16.09 Fair CLR 17.2 11.7 70% 76.78 1023.3
30 19:50 Calm 16.09 Fair CLR 19.4 11.1 28.3 18.9 59% 76.76 1022.9
30 18:50 Vrbl 6 16.09 Fair CLR 21.7 10 47% 76.71 1022.2
30 17:50 E 9 16.09 Fair CLR 26.1 8.3 32% 26 76.68 1021.5
30 16:50 E 13 16.09 Fair CLR 27.8 8.3 29% 27 76.66 1021.2
30 15:50 Vrbl 9 16.09 Fair CLR 27.8 8.9 31% 27 76.68 1021.4
30 14:50 SE 13 16.09 Fair CLR 27.2 8.9 32% 27 76.71 1021.7
30 13:50 Calm 16.09 Fair CLR 25.6 10.6 26.1 9.4 39% 26 76.76 1022.6
30 12:50 Calm 16.09 Fair CLR 23.3 11.7 48% 76.84 1023.5
30 11:50 W 11 16.09 Fair CLR 21.7 11.1 51% 76.86 1024.0
30 10:50 W 6 16.09 Fair CLR 20 12.8 63% 76.86 1024.0
30 09:50 SW 6 16.09 Fair CLR 15.6 12.2 80% 76.89 1024.4
30 08:50 Calm 16.09 Fair CLR 11.7 11.1 96% 76.86 1024.2
30 07:50 Calm 16.09 Fair CLR 9.4 9.4 12.2 9.4 100% 76.84 1023.9
30 06:50 Calm 14.48 Fair CLR 10 10 100% 76.81 1023.4
30 05:50 Calm 16.09 Fair CLR 10.6 10 96% 76.78 1023.1
30 04:50 Calm 16.09 Fair CLR 10.6 10 96% 76.78 1023.0
30 03:50 Calm 16.09 Fair CLR 11.1 10.6 97% 76.78 1023.0
30 02:50 Calm 16.09 Fair CLR 11.7 11.1 96% 76.78 1023.0
30 01:50 Calm 16.09 Fair CLR 12.2 11.7 17.8 11.7 97% 76.78 1023.0
30 00:50 Calm 16.09 Fair CLR 12.8 11.7 93% 76.78 1022.9
29 23:50 Calm 16.09 Fair CLR 13.3 11.7 90% 76.81 1023.4
29 22:50 Calm 16.09 Fair CLR 13.9 12.2 90% 76.81 1023.3
29 21:50 Calm 16.09 Fair CLR 14.4 11.7 84% 76.78 1023.0
29 20:50 Calm 16.09 Fair CLR 17.2 11.1 68% 76.76 1022.9
29 19:50 Vrbl 6 16.09 Fair CLR 17.8 11.7 25.6 17.8 68% 76.76 1022.7
29 18:50 E 6 16.09 Fair CLR 21.1 10.6 51% 76.73 1022.3
29 17:50 E 9 16.09 Fair CLR 24.4 10 40% 25 76.71 1022.0
29 16:50 SE 7 16.09 Fair CLR 25 11.1 42% 26 76.71 1022.0
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)