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
Imperial (Metric)
Date Time (est) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
21 03:49 W 8 10.00 Fair CLR 39.9 30 68% 35 29.96 1014.1
21 02:49 W 6 10.00 Fair CLR 39.9 30 68% 36 29.96 1014.1
21 01:49 W 7 10.00 Fair CLR 42.1 30.9 65% 38 29.98 1014.9
21 00:49 W 6 10.00 Fair CLR 45 33.1 54 45 63% 42 30 1015.3
20 23:49 W 7 10.00 Fair CLR 46 37 71% 43 30.01 1015.8
20 22:49 W 5 10.00 Fair CLR 48 37 66% 47 30.01 1015.7
20 21:49 NW 8 10.00 Fair CLR 50 34 54% 47 30.01 1015.7
20 20:49 NW 8 10.00 Fair CLR 51.1 34 52% 29.99 1015.0
20 19:49 Vrbl 7 10.00 Fair CLR 53.1 37 55% 29.98 1014.6
20 18:49 NW 9 10.00 Fair CLR 54 39 71.1 54 57% 29.97 1014.4
20 17:49 NW 8 G 18 10.00 Partly Cloudy SCT050 57 39.9 53% 29.95 1013.4
20 16:49 NW 12 G 22 10.00 Mostly Cloudy BKN036 60.1 44.1 56% 29.92 1012.4
20 15:49 NW 16 G 22 10.00 Mostly Cloudy BKN034 64.9 50 59% 29.9 1011.6
20 14:49 W 17 G 28 10.00 Mostly Cloudy BKN045 BKN055 70 52 53% 29.86 1010.2
20 13:49 NW 16 G 28 10.00 Fair CLR 69.1 50 51% 29.85 1010.0
20 12:49 NW 16 G 29 10.00 Partly Cloudy SCT030 70 53.1 70 64 55% 29.85 1009.8 0.01
20 11:49 W 8 10.00 Mostly Cloudy BKN015 66.9 57 71% 29.86 1010.4
20 10:49 NW 12 G 20 10.00 Mostly Cloudy BKN010 BKN014 BKN030 66 61 84% 29.88 1010.8
20 09:49 W 9 7.00 Overcast OVC006 64.9 63 93% 29.86 1010.4 0.01
20 08:49 W 10 1.50 Fog/Mist OVC003 64 63 96% 29.85 1010.0
20 07:49 W 6 1.50 Fog/Mist OVC004 64 64 100% 29.82 1009.2 0.01
20 06:49 Calm 2.00 Light Rain Fog/Mist OVC006 64 63 64 63 96% 29.8 1008.5 0.02 0.19
20 05:49 Calm 6.00 Rain Fog/Mist OVC004 64 63 96% 29.81 1008.6 0.02
20 04:49 Calm 2.00 Rain Fog/Mist BKN006 BKN013 OVC047 64 63 96% 29.81 1008.5 0.06
20 03:49 Vrbl 3 10.00 Rain Fog/Mist FEW009 BKN043 OVC060 64 63 96% 29.8 1008.4 0.09
20 02:49 S 3 10.00 Rain Fog/Mist OVC007 64 63 96% 29.81 1008.7 0.09
20 01:49 Calm 6.00 Rain Fog/Mist OVC003 64 63 96% 29.81 1008.8
20 00:49 Vrbl 5 3.00 Rain Fog/Mist OVC003 63 63 63 62.1 100% 29.84 1009.7 0.01
19 23:49 Vrbl 6 10.00 Rain Fog/Mist OVC005 63 62.1 97% 29.85 1010.3
19 22:49 E 6 2.50 Rain Fog/Mist OVC005 63 62.1 97% 29.85 1010.2
19 21:49 SE 6 3.00 Rain Fog/Mist OVC003 63 62.1 97% 29.87 1010.7 0.01 0.01
19 20:49 SE 6 4.00 Rain Fog/Mist OVC005 63 62.1 97% 29.86 1010.4
19 19:49 SE 5 10.00 Overcast OVC005 62.1 61 96% 29.86 1010.3
19 18:49 Calm 8.00 Light Rain OVC007 62.1 61 63 60.1 96% 29.86 1010.5 0.13
19 17:49 E 3 6.00 Light Rain Fog/Mist OVC007 62.1 60.1 93% 29.86 1010.4
19 16:49 Vrbl 5 5.00 Fog/Mist OVC007 62.1 59 90% 29.86 1010.3
19 15:49 Vrbl 3 10.00 Overcast BKN008 OVC010 62.1 59 90% 29.86 1010.6 0.13
19 14:49 Vrbl 3 10.00 Overcast BKN006 OVC090 63 61 93% 29.86 1010.5 0.01
19 13:49 SE 14 G 25 3.00 Light Rain Fog/Mist BKN006 OVC085 61 60.1 97% 29.81 1008.9 0.12
19 12:49 SE 10 2.00 Light Rain Fog/Mist BKN006 OVC070 60.1 57.9 60.1 59 93% 29.93 1012.8 0.29 0.81
19 11:49 E 7 2.00 Rain Fog/Mist OVC008 59 57.9 96% 29.96 1014.1 0.26
19 10:49 Vrbl 3 2.00 Light Rain Fog/Mist BKN013 OVC050 60.1 57.9 93% 30 1015.4 0.18
19 09:49 E 5 2.00 Rain Fog/Mist OVC028 60.1 57.9 93% 30.01 1015.5 0.06 0.08
19 08:49 Vrbl 6 10.00 Overcast OVC029 59 57 93% 30 1015.4
19 07:49 Vrbl 5 10.00 Light Rain OVC033 59 57 93% 29.98 1014.5 0.02
19 06:49 Calm 10.00 Overcast OVC037 60.1 57 63 60.1 90% 29.97 1014.4
19 05:49 NE 3 10.00 Light Rain FEW039 BKN110 61 55.9 84% 29.93 1012.9
19 04:49 E 7 10.00 Partly Cloudy SCT120 63 55.9 78% 29.93 1012.4
19 03:49 Vrbl 5 10.00 Overcast OVC039 62.1 55.9 80% 29.94 1013.1
19 02:49 E 5 10.00 Overcast OVC039 61 55 81% 29.95 1013.3
19 01:49 E 3 10.00 Overcast OVC032 61 54 78% 29.96 1013.7
19 00:49 Vrbl 7 10.00 Mostly Cloudy BKN036 62.1 55 62.1 55.9 78% 29.96 1013.8
18 23:49 Vrbl 3 10.00 Fair CLR 59 54 83% 29.97 1014.1
18 22:49 Calm 10.00 Mostly Cloudy BKN046 57 54 90% 29.99 1014.9
18 21:49 Calm 10.00 Mostly Cloudy BKN042 57.9 54 87% 29.99 1015.0
18 20:49 Calm 10.00 Fair CLR 59 54 83% 30 1015.3
18 19:49 Calm 10.00 Fair CLR 62.1 54 75% 30 1015.5
18 18:49 Calm 10.00 Fair CLR 61 54 75 61 78% 30.02 1016.1
18 17:49 Calm 10.00 Fair CLR 66.9 53.1 61% 29.99 1015.2
18 16:49 S 8 10.00 Fair CLR 72 52 50% 29.98 1014.7
18 15:49 S 5 10.00 Fair CLR 73.9 53.1 48% 29.97 1014.3
18 14:49 SW 6 10.00 Fair CLR 73.9 54 50% 29.99 1014.8
18 13:49 Vrbl 5 10.00 Fair CLR 73.9 55 52% 30.01 1015.6
18 12:49 SW 6 10.00 Partly Cloudy SCT029 72 55.9 72 45 57% 30.04 1016.5
18 11:49 SW 9 10.00 Fair CLR 69.1 55.9 63% 30.07 1017.7
18 10:49 Calm 10.00 Fair CLR 64 54 70% 30.09 1018.4
18 09:49 Calm 10.00 Fair CLR 59 51.1 75% 30.09 1018.4
18 08:49 NE 3 10.00 Fair CLR 51.1 48.9 92% 30.09 1018.7
18 07:49 Calm 10.00 Fair CLR 46.9 46.9 100% 30.08 1018.6
18 06:49 Calm 10.00 Fair CLR 45 45 48.9 45 100% 30.07 1018.1
18 05:49 Calm 3.00 Fog/Mist CLR 45 45 100% 30.08 1018.4
18 04:49 Calm 6.00 Fog/Mist CLR 46 45 96% 30.08 1018.1
Date Time (est) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)