Weather observations for the past three days for
Fort Belvoir
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.
09 13:55 S 6 10.00 Overcast OVC009 49.5 44.8 84% 48 30.09 1019.3
09 12:55 Calm 10.00 Overcast OVC010 47.5 42.6 47.8 32.2 83% 30.12 1020.3
09 11:55 S 6 10.00 Overcast OVC010 46.6 41.7 83% 44 30.14 1021.0
09 10:55 SE 5 10.00 Overcast BKN008 OVC015 45.7 42.1 87% 44 30.18 1022.3
09 09:55 S 3 10.00 Overcast BKN007 OVC023 45 41.9 89% 30.21 1023.3
09 08:55 Calm 9.00 Mostly Cloudy SCT008 BKN040 42.1 40.3 93% 30.21 1023.3
09 07:55 Calm 8.00 Overcast OVC037 34.5 32.9 94% 30.23 1024.0
09 06:55 Calm 9.00 Fair CLR 33.1 31.5 42.6 30 94% 30.23 1024.0
09 05:55 Calm 6.00 Fog/Mist CLR 30.2 28.9 95% 30.22 1023.7
09 04:55 Calm 2.75 Fog/Mist CLR 33.4 32.2 95% 30.24 1024.4
09 03:55 Calm 10.00 Fair CLR 35.4 33.6 93% 30.24 1024.3
09 02:55 Calm 10.00 Mostly Cloudy SCT140 BKN180 36.7 34 90% 30.24 1024.3
09 01:55 S 3 10.00 Mostly Cloudy BKN140 41.4 38.1 88% 30.24 1024.3
09 00:55 W 5 10.00 Mostly Cloudy SCT140 BKN170 37.2 34.3 44.4 34.5 89% 34 30.23 1024.0
08 23:55 Calm 10.00 Partly Cloudy SCT170 37.4 35.1 91% 30.24 1024.3
08 22:55 Calm 10.00 Overcast OVC150 36.5 33.6 89% 30.25 1024.7
08 21:55 Calm 10.00 Fair CLR 35.4 33.3 92% 30.24 1024.4
08 20:55 Calm 10.00 Fair CLR 38.7 34.9 86% 30.25 1024.7
08 19:55 Calm 10.00 Mostly Cloudy BKN170 39.2 34.5 83% 30.24 1024.4
08 18:55 Calm 10.00 Fair CLR 44.1 37 57 42.1 76% 30.24 1024.4
08 17:55 Calm 10.00 Mostly Cloudy BKN220 43.9 36.1 74% 30.22 1023.7
08 16:55 Calm 10.00 Fair CLR 51.8 38.3 60% 30.2 1023.0
08 15:55 Calm 10.00 A Few Clouds FEW220 56.3 38.5 51% 30.2 1023.0
08 14:55 S 5 10.00 Fair CLR 55.4 38.5 53% 30.19 1022.7
08 13:55 S 7 10.00 Fair CLR 56.5 39 52% 30.19 1022.7
08 12:55 S 6 10.00 Fair CLR 55.4 38.5 56.5 29.5 53% 30.21 1023.3
08 11:55 Calm 10.00 Fair CLR 55.4 38.5 53% 30.22 1023.7
08 10:55 Calm 10.00 Fair CLR 53.1 38.3 57% 30.23 1024.0
08 09:55 Calm 10.00 Fair CLR 45.3 38.1 76% 30.23 1024.0
08 08:55 Calm 10.00 Fair CLR 36.1 33.4 90% 30.21 1023.3
08 07:55 Calm 10.00 Fair CLR 30.7 29.1 94% 30.19 1022.7
08 06:55 Calm 10.00 Fair CLR 30.6 28.8 35.6 29.7 93% 30.15 1021.3
08 05:55 Calm 10.00 Fair CLR 30 28.2 93% 30.13 1020.6
08 04:55 Calm 10.00 Fair CLR 31.1 29.1 92% 30.12 1020.3
08 03:55 Calm 10.00 Fair CLR 32.2 30.6 94% 30.11 1019.9
08 02:55 Calm 10.00 Fair CLR 31.8 29.5 91% 30.08 1018.9
07 18:55 NW 6 10.00 Fair CLR 53.2 37 64.2 53.2 54% 29.95 1014.5
07 17:55 NW 10 10.00 Fair CLR 56.7 37.8 49% 29.92 1013.5
07 16:55 NW 8 10.00 Fair CLR 59.2 37.8 45% 29.89 1012.5
07 15:55 W 13 10.00 Fair CLR 62.1 38.7 42% 29.87 1011.8
07 14:55 NW 12 10.00 Fair CLR 64 39.2 40% 29.85 1011.1
07 13:55 NW 8 10.00 Fair CLR 64 39.9 41% 29.83 1010.4
07 12:55 W 8 10.00 Fair CLR 63 41.9 63.1 31.5 46% 29.8 1009.4
07 11:55 NW 3 10.00 Partly Cloudy SCT070 55.9 45.1 67% 29.81 1009.8
07 10:55 Calm 10.00 A Few Clouds FEW065 53.2 45.1 74% 29.8 1009.4
07 09:55 Calm 10.00 Mostly Cloudy BKN070 43.9 40.8 89% 29.79 1009.1
07 08:55 Calm 9.00 A Few Clouds FEW070 38.7 36.9 93% 29.76 1008.1
07 06:55 Calm 8.00 Fair CLR 32.4 30.7 36.1 31.1 94% 29.7 1006.1
07 05:55 Calm 2.75 Fog/Mist CLR 32.5 31.3 95% 29.69 1005.7
07 04:55 Calm 4.00 Fog/Mist CLR 33.6 32.4 95% 29.67 1005.0
07 03:55 Calm 8.00 Mostly Cloudy BKN065 35.6 34.3 95% 29.66 1004.7
07 02:55 Calm 7.00 Mostly Cloudy BKN075 34 32.7 95% 29.66 1004.7
07 01:55 Calm 7.00 Fair CLR 33.4 32.2 95% 29.65 1004.4
07 00:55 Calm 1.50 Fog/Mist CLR 33.4 32.4 41.9 33.3 96% 29.65 1004.4
06 23:55 Calm 4.00 Fog/Mist CLR 35.4 34.2 95% 29.65 1004.4
06 22:55 Calm 1.75 Fog/Mist CLR 33.6 32.4 95% 29.66 1004.7
06 21:55 Calm 3.00 Fog/Mist CLR 37.6 36.3 95% 29.67 1005.0
06 20:55 Calm 6.00 Fog/Mist BKN085 38.7 37.4 95% 29.68 1005.4
06 19:55 Calm 10.00 Mostly Cloudy BKN080 40.1 37.9 92% 29.7 1006.1
06 18:55 Calm 10.00 Mostly Cloudy BKN075 39.6 36.9 50.9 39.6 90% 29.71 1006.4
06 17:55 Calm 10.00 Fair CLR 45.5 41 84% 29.73 1007.1
06 16:55 W 3 10.00 Mostly Cloudy FEW018 BKN080 49.1 42.6 78% 29.74 1007.4
06 15:55 Calm 10.00 Overcast OVC015 50.4 43.7 78% 29.72 1006.7
06 14:55 S 3 10.00 Mostly Cloudy BKN016 49.6 42.1 75% 29.73 1007.1
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)