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 (edt) 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.
28 20:50 E 11 16.09 Fair CLR 15 -2.8 29% 77.22 1002.5
28 19:50 E 11 16.09 Fair CLR 16.7 -3.3 21.1 16.7 25% 77.17 1001.8
28 18:50 E 15 16.09 Fair CLR 18.9 -5.6 19% 77.11 1001.2
28 17:50 E 15 16.09 Fair CLR 20 -2.8 21% 77.09 1000.9
28 16:50 E 22 G 30 16.09 Fair CLR 20 -2.8 21% 77.11 1001.0
28 15:50 Vrbl 11 16.09 Fair CLR 20 1.1 28% 77.14 1001.5
28 14:50 Vrbl 6 16.09 Fair CLR 19.4 -1.1 25% 77.19 1002.3
28 13:50 Vrbl 6 16.09 Fair CLR 17.2 -2.2 17.8 6.7 27% 77.24 1002.9
28 12:50 Vrbl 6 16.09 Fair CLR 15.6 -0.6 33% 77.29 1003.4
28 11:50 E 9 16.09 Fair CLR 12.8 -1.1 38% 77.34 1004.0
28 10:50 NW 15 16.09 Fair CLR 10.6 -0.6 46% 77.34 1004.1
28 09:50 NW 19 G 26 16.09 Fair CLR 8.3 -1.1 52% 6 77.27 1003.2
28 08:50 Vrbl 11 16.09 Fair CLR 7.2 0 61% 5 77.24 1002.7
28 07:50 NW 13 16.09 Fair CLR 6.7 0 11.7 6.7 63% 4 77.17 1001.9
28 06:50 Vrbl 11 16.09 Fair CLR 7.8 0 58% 6 77.06 1000.4
28 05:50 Vrbl 11 16.09 Fair CLR 8.3 0.6 59% 7 76.99 1099.4
28 04:50 NW 19 G 30 16.09 Fair CLR 8.9 2.2 63% 6 76.91 1098.6
28 03:50 NW 19 G 31 16.09 Fair CLR 9.4 3.3 66% 7 76.89 1098.2
28 02:50 N 17 G 30 16.09 Fair CLR 10.6 3.9 64% 76.86 997.7
28 01:50 NW 19 G 39 16.09 Fair CLR 11.7 5.6 23.3 11.7 66% 76.81 997.2
28 00:50 NW 19 G 33 16.09 Fair CLR 13.3 7.8 70% 76.78 996.8
27 23:50 N 13 G 39 16.09 Mostly Cloudy FEW055 BKN070 15 9.4 69% 76.73 996.2
27 22:50 NW 22 G 37 16.09 Overcast OVC039 16.7 11.7 73% 76.71 995.6
27 21:50 N 11 G 33 16.09 Overcast OVC031 18.9 12.8 68% 76.63 994.8
27 20:50 N 20 G 33 16.09 Mostly Cloudy BKN034 21.1 14.4 66% 76.53 993.5
27 19:50 NW 11 G 28 16.09 Mostly Cloudy BKN040 23.3 15 28.3 23.3 60% 76.43 992.2
27 18:50 NW 15 G 30 16.09 Mostly Cloudy BKN050 BKN080 26.1 15 50% 27 76.38 991.2
27 17:50 W 17 G 33 16.09 Mostly Cloudy SCT060 BKN080 27.2 13.9 44% 27 76.3 990.4
27 16:50 W 17 16.09 Partly Cloudy SCT060 27.2 12.8 41% 27 76.3 990.5
27 15:50 W 22 16.09 A Few Clouds FEW050 27.8 13.3 41% 28 76.33 990.6
27 14:50 NW 13 16.09 Mostly Cloudy BKN049 26.1 14.4 49% 27 76.38 991.4
27 13:50 W 15 G 26 16.09 Partly Cloudy SCT047 26.1 13.9 26.1 16.1 47% 27 76.43 992.1
27 12:50 W 20 G 33 16.09 Partly Cloudy SCT037 25 14.4 52% 26 76.48 992.6
27 11:50 W 15 16.09 Fair CLR 23.3 15.6 62% 76.53 993.5
27 10:50 W 20 G 30 16.09 Overcast OVC048 20.6 15.6 73% 76.58 994.0
27 09:50 W 11 16.09 Mostly Cloudy SCT015 BKN046 19.4 15.6 79% 76.56 993.7
27 08:50 W 13 16.09 Fair CLR 18.3 15 81% 76.53 993.5
27 07:50 W 9 16.09 Fair CLR 16.1 13.9 17.2 13.3 87% 76.48 992.7
27 06:50 W 7 16.09 Fair CLR 16.1 13.9 87% 76.43 992.1
27 05:50 Calm 16.09 Fair CLR 13.3 12.2 93% 76.38 991.3
27 04:50 Calm 16.09 Fair CLR 13.3 12.8 97% 76.33 990.8
27 03:50 Calm 16.09 Fair CLR 13.9 12.2 90% 76.33 990.9
27 02:50 Calm 16.09 Fair CLR 15.6 12.8 84% 76.38 991.5
27 01:50 Calm 16.09 Fair CLR 16.1 12.8 24.4 16.1 81% 76.38 991.4
27 00:50 Calm 16.09 Fair CLR 16.7 12.8 78% 76.4 991.9
26 23:50 Calm 16.09 Fair CLR 18.3 12.8 70% 76.43 991.9
26 22:50 Calm 16.09 Fair CLR 20.6 12.8 61% 76.43 992.0
26 21:50 SW 6 16.09 Fair CLR 21.7 12.8 57% 76.43 992.0
26 20:50 SW 6 16.09 Fair CLR 22.8 12.8 53% 76.4 991.9
26 19:50 SW 7 16.09 Fair CLR 24.4 12.2 26.7 23.9 47% 26 76.4 991.6
26 18:50 Vrbl 9 16.09 Partly Cloudy SCT060 25.6 12.8 45% 26 76.4 991.6
26 17:50 SW 13 16.09 Partly Cloudy SCT060 26.1 12.8 44% 26 76.4 991.6
26 16:50 S 11 G 26 16.09 Mostly Cloudy BKN060 26.1 13.3 45% 26 76.43 992.1
26 15:50 SW 19 16.09 Partly Cloudy SCT060 25.6 12.8 45% 26 76.48 992.7
26 14:50 SW 13 14.48 Mostly Cloudy BKN045 BKN055 25.6 13.9 48% 26 76.56 993.8
26 13:50 Vrbl 6 16.09 Partly Cloudy SCT037 23.9 14.4 23.9 11.7 55% 25 76.63 994.8
26 12:50 Vrbl 11 16.09 A Few Clouds FEW031 23.3 14.4 57% 76.71 995.6
26 11:50 SW 11 16.09 Fair CLR 21.1 13.9 64% 76.76 996.6
26 10:50 S 9 16.09 Fair CLR 18.9 13.3 70% 76.81 997.2
26 09:50 Calm 16.09 Partly Cloudy FEW011 SCT075 16.1 12.2 78% 76.81 997.1
26 08:50 Vrbl 6 12.87 Fair CLR 12.8 10 83% 76.81 997.2
26 07:50 Calm 14.48 Fair CLR 11.7 9.4 14.4 11.7 86% 76.76 996.5
26 06:50 Vrbl 6 16.09 Fair CLR 13.3 10 81% 76.71 995.9
26 05:50 Calm 16.09 Fair CLR 13.3 10 81% 76.68 995.5
26 04:50 Calm 16.09 Fair CLR 13.9 10 78% 76.66 995.0
26 03:50 Vrbl 6 16.09 Overcast OVC060 13.9 8.9 72% 76.68 995.6
26 02:50 E 6 16.09 Overcast OVC065 13.9 8.9 72% 76.68 995.7
26 01:50 E 7 16.09 A Few Clouds FEW065 13.9 8.9 18.3 13.3 72% 76.73 996.2
26 00:50 Calm 16.09 Mostly Cloudy BKN065 13.9 8.9 72% 76.76 996.5
25 23:50 E 6 16.09 Fair CLR 14.4 8.3 67% 76.76 996.4
25 22:50 SE 9 16.09 Fair CLR 15.6 8.3 62% 76.76 0.0
25 21:50 Vrbl 6 16.09 Fair CLR 16.1 8.9 63% 76.73 0.0
Date Time (edt) 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)