Weather observations for the past three days for
Fort Belvoir
Imperial (Metric)
Date Time (edt) 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.
03 09:55 Calm 10.00 Overcast OVC012 79.7 73.2 81% 84 30.01 1016.5
03 08:55 Calm 10.00 Light Rain OVC011 77.4 72.5 85% 79 30.04 1017.5
03 07:55 Calm 10.00 Overcast OVC009 75.7 72.1 75.7 71.1 89% 76 30.04 1017.5
03 06:55 Calm 10.00 Overcast SCT007 OVC011 72 70.3 95% 30 1016.1
03 05:55 Calm 10.00 A Few Clouds FEW180 72.3 70.7 95% 29.99 1015.8
03 04:55 Calm 10.00 Fair CLR 72.3 70.5 94% 29.99 1015.8
03 03:55 Calm 10.00 A Few Clouds FEW095 72 70.3 95% 29.99 1015.8
03 02:55 Calm 10.00 Fair CLR 71.2 69.6 95% 29.98 1015.5
03 01:55 Calm 10.00 Fair CLR 72 70.3 78.1 71.8 95% 30 1016.1
03 00:55 Calm 10.00 Mostly Cloudy SCT070 BKN085 73 71.2 94% 30.01 1016.4
02 23:55 Calm 10.00 A Few Clouds FEW095 73.2 70.7 92% 30.01 1016.5
02 22:55 Calm 10.00 Fair CLR 72.1 70.3 94% 30.01 1016.5
02 21:55 S 3 10.00 Fair CLR 73.2 71.1 93% 29.99 1015.8
02 20:55 Calm 10.00 Fair CLR 73.6 70.7 91% 30.01 1016.5
02 19:55 Calm 10.00 Fair CLR 76.5 70.9 91.9 75.9 83% 78 30.01 1016.5
02 18:55 Calm 10.00 Fair CLR 79.2 69.6 73% 82 30.01 1016.5
02 17:55 Calm 10.00 Fair CLR 78.1 71.1 79% 80 30.02 1016.8
02 16:55 Calm 10.00 Fair CLR 75.9 70.7 84% 77 30.02 1016.8
02 15:55 Calm 10.00 Thunderstorm CLR 78.4 69.4 74% 81 30.04 1017.5
02 14:55 NE 5 10.00 Thunderstorm in Vicinity FEW055 80.4 70.9 73% 84 30.02 1016.8
02 13:55 NE 5 10.00 Partly Cloudy SCT042 90.7 73.8 92.3 77 58% 100 30.04 1017.5
02 12:55 Calm 10.00 Fair CLR 90.3 72.3 56% 98 30.04 1017.5
02 11:55 Calm 10.00 Fair CLR 88.9 73 60% 97 30.03 1017.1
02 10:55 E 5 10.00 Fair CLR 87.1 73.4 64% 95 30.04 1017.5
02 09:55 E 3 10.00 Fair CLR 83.8 72.5 69% 90 30.03 1017.1
02 08:55 Calm 10.00 Fair CLR 80.2 72 76% 84 30.03 1017.1
02 07:55 Calm 10.00 Fair CLR 76.6 72.5 78.3 73.9 87% 78 30.02 0.0
02 05:55 Calm 10.00 Mostly Cloudy BKN160 75.7 70.9 85% 76 30.01 1016.4
02 04:55 Calm 10.00 Mostly Cloudy SCT130 BKN160 75.9 71.4 86% 76 30.01 1016.4
02 03:55 Calm 10.00 Fair CLR 77.9 71.2 80% 80 30 1016.1
02 02:55 Calm 10.00 Fair CLR 75.9 73 91% 76 29.99 1015.8
02 01:55 Calm 10.00 Fair CLR 75.9 73.4 86.9 74.7 92% 76 29.99 1015.8
02 00:55 Calm 10.00 Fair CLR 75.6 73.4 93% 75 29.98 1015.4
01 23:55 Calm 10.00 Fair CLR 76.5 74.5 94% 77 29.97 1015.1
01 22:55 Calm 10.00 Fair CLR 77.2 74.3 91% 79 29.95 1014.4
01 20:55 W 7 10.00 Mostly Cloudy FEW065 FEW130 BKN250 82.4 73.4 74% 88 29.93 1014.4
01 18:55 Calm 10.00 NULL NULL 91.4 71.8 53% 99 29.91 1013.1
01 17:55 SW 5 10.00 Fair CLR 93.7 69.8 46% 100 29.92 1013.4
01 16:55 W 5 10.00 A Few Clouds FEW100 96.4 69.4 42% 103 29.92 1013.4
01 15:55 NW 9 10.00 Fair CLR 95.9 69.1 42% 102 29.93 1013.7
01 14:55 W 7 10.00 Fair CLR 95.5 70.7 45% 103 29.96 1014.8
01 13:55 W 5 10.00 A Few Clouds FEW140 93.6 72 94.8 75.6 50% 102 29.96 1014.8
01 12:55 W 6 10.00 Fair CLR 92.5 72.7 53% 101 29.97 1015.1
01 11:55 SW 5 10.00 Fair CLR 91.6 71.4 52% 99 29.99 1015.8
01 10:55 Calm 10.00 Fair CLR 88.7 74.5 63% 98 30 1016.1
01 09:55 Calm 10.00 Fair CLR 84.2 73.2 70% 91 30 1016.1
01 08:55 Calm 10.00 Fair CLR 78.4 74.8 89% 82 30.02 1016.8
01 07:55 Calm 10.00 Fair CLR 75.4 73.4 75.4 72.1 94% 74 30.01 1016.5
01 05:55 Calm 0.00 Partly Cloudy SCT180 72.9 71.6 96% 29.99 1015.8
01 04:55 Calm 6.00 Fog/Mist FEW170 73.6 72 95% 30 1016.1
01 03:55 Calm 5.00 Fog/Mist OVC170 74.1 72.5 95% 30 1016.1
01 02:55 Calm 9.00 Partly Cloudy SCT160 74.8 73.2 95% 30.01 1016.5
01 01:55 Calm 8.00 Mostly Cloudy FEW140 BKN160 74.8 72.9 80.8 74.3 94% 30.02 1016.8
01 00:55 Calm 8.00 Mostly Cloudy BKN160 75 73.4 95% 73 30.03 1017.1
31 23:55 Calm 5.00 Fog/Mist CLR 74.3 72.7 95% 30.04 1017.5
31 22:55 Calm 9.00 A Few Clouds FEW110 76.1 74.1 94% 76 30.04 1017.5
31 21:55 Calm 10.00 Fair CLR 76.8 74.8 94% 78 30.04 1017.5
31 20:55 E 3 10.00 A Few Clouds FEW110 77.7 75.2 92% 80 30.03 1017.1
31 18:55 Calm 10.00 A Few Clouds FEW140 81.9 76.5 84% 89 30.02 1016.8
31 17:55 Calm 10.00 A Few Clouds FEW038 85.3 75.9 74% 95 30.04 1017.5
31 16:55 Calm 10.00 Mostly Cloudy BKN036 85.3 74.7 71% 94 30.03 1017.1
31 15:55 E 3 10.00 Fair CLR 85.1 75 72% 94 30.03 1017.1
31 14:55 Calm 10.00 A Few Clouds FEW038 87.3 72.5 62% 94 30.05 1017.8
31 13:55 Calm 10.00 Fair CLR 87.4 70.3 88.3 71.6 57% 93 30.05 1017.8
31 12:55 Calm 10.00 A Few Clouds FEW028 FEW100 86.4 72.1 63% 93 30.07 1018.5
31 11:55 SE 5 10.00 Mostly Cloudy BKN025 85.3 73 67% 92 30.08 1018.8
31 10:55 Calm 10.00 A Few Clouds FEW110 82.9 71.6 69% 88 30.08 1018.8
Date Time (edt) 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)