Weather observations for the past three days for
Fort Belvoir
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.
07 00:55 Calm 1.01 Fog/Mist VV001 -0.5 -1.1 2.3 -2.6 96% 76.35 1018.3
06 23:55 Calm 1.01 Fog/Mist VV001 -0.4 -1 96% 76.33 1017.9
06 22:55 Calm 12.87 Partly Cloudy SCT060 -2.2 -3 94% 76.28 1017.3
06 21:55 Calm 11.27 Fair CLR -1.5 -2.3 94% 76.23 1016.6
06 20:55 Calm 8.05 Fog/Mist CLR -1.5 -2.2 95% 76.15 1015.6
06 19:55 Calm 8.05 Fog/Mist CLR -0.2 -1.1 94% 76.15 1015.6
06 18:55 Calm 16.09 A Few Clouds FEW150 2.6 1 7 0 89% 76.12 1015.2
06 17:55 Calm 16.09 Mostly Cloudy BKN140 1.1 -0.7 88% 76.12 1015.2
06 16:55 Calm 16.09 Partly Cloudy SCT120 2.5 0.4 86% 76.05 1014.2
06 15:55 SW 9 16.09 Mostly Cloudy BKN110 3 0.6 84% 1 76.02 1013.9
06 14:55 SW 11 16.09 Partly Cloudy SCT120 5.7 1.6 75% 4 75.95 1012.9
06 13:55 S 11 16.09 Fair CLR 6.6 1.9 72% 5 75.92 1012.5
06 12:55 SW 7 16.09 Fair CLR 6.4 0.3 6.7 0 65% 5 75.95 1012.9
06 11:55 Calm 16.09 Fair CLR 5.6 0.8 72% 75.95 1012.9
06 10:55 Calm 16.09 A Few Clouds FEW013 3.8 0.5 79% 76.05 1014.2
06 09:55 Calm 16.09 Mostly Cloudy BKN010 2.7 -0.1 82% 76.1 1014.9
06 08:55 Calm 8.05 Fog/Mist FEW005 SCT012 OVC030 1 -0.6 89% 76.05 1014.2
06 07:55 Calm 8.05 Fog/Mist BKN011 OVC030 0.4 -1.1 90% 76.07 1014.6
06 06:55 Calm 9.66 Fog/Mist BKN013 OVC023 1.4 0.2 1.7 -0.8 92% 76.05 1014.2
06 05:55 Calm 11.27 Mostly Cloudy BKN011 BKN026 1.2 -0.1 91% 76.02 1013.9
06 04:55 Calm 14.48 Overcast OVC011 0 -1.4 90% 76.02 1013.9
06 03:55 Calm 14.48 Overcast OVC008 -0.1 -1.5 90% 76.02 1013.9
06 02:55 NW 6 8.05 Fog/Mist OVC005 -0.2 -1.2 93% 76.05 1014.2
06 01:55 Calm 8.05 Fog/Mist OVC005 -0.2 -1.2 93% 76.05 1014.2
06 00:55 Calm 6.44 Fog/Mist OVC005 -0.2 -1.2 0 -1.1 93% 76.07 1014.6 0.03
05 23:55 Calm 8.05 Fog/Mist SCT007 OVC011 -0.1 -1.2 92% 76.12 1015.2 0.03
05 22:55 Calm 9.66 Light Drizzle Fog/Mist OVC012 -0.8 -2.1 91% 76.17 1015.9
05 21:55 NW 6 9.66 Light Unknown Precip Fog/Mist OVC007 -0.4 -1.8 90% 76.2 1016.3
05 20:55 NW 6 16.09 Overcast OVC009 -0.2 -2.3 86% 76.25 1016.9
05 19:55 NW 6 16.09 Overcast OVC009 -0.2 -2.4 85% 76.25 1016.9
05 18:55 Calm 16.09 Overcast OVC009 -0.5 -2.6 -0.3 -0.8 86% 76.25 1016.9
05 17:55 Calm 16.09 Overcast OVC010 -0.4 -2.5 86% 76.3 1017.6
05 16:55 Calm 16.09 Overcast OVC009 -0.6 -2.5 87% 76.33 1018.0
05 15:55 Calm 16.09 Overcast OVC008 -0.6 -2.7 86% 76.35 1018.3
05 14:55 N 6 16.09 Overcast OVC016 -0.6 -2.8 85% 76.38 1018.6
05 13:55 N 6 12.87 Light Unknown Precip OVC017 -0.7 -3.1 84% 76.43 1019.3
05 12:55 N 6 16.09 Overcast BKN012 OVC021 -0.5 -3.4 -0.5 -1.8 81% 76.48 1020.0 0.1
05 11:55 Calm 4.02 Light Snow Fog/Mist OVC010 -0.7 -2.8 86% 76.58 1021.3
05 10:55 Calm 3.62 Light Snow Fog/Mist OVC011 -0.8 -2.7 87% 76.73 1023.4 0.03
05 09:55 Calm 3.62 Light Snow Fog/Mist OVC011 -1 -3.2 85% 76.78 1024.0 0.03 0.08
05 08:55 Calm 6.44 Light Snow Fog/Mist BKN009 -1.5 -3.5 86% 76.81 1024.4 0.03
05 07:55 Calm 2.22 Light Snow Fog/Mist BKN008 -1.7 -3.4 88% 76.89 1025.4 0.03
05 06:55 E 6 3.22 Light Snow Fog/Mist OVC011 -1.2 -3.1 1.6 -2.4 87% 76.86 1025.1
05 05:55 E 7 3.62 Light Snow BKN015 -1.3 -4.5 79% -4 76.84 1024.7
05 04:55 NE 6 16.09 Light Unknown Precip FEW016 0.1 -8.4 53% 76.84 1024.7
05 03:55 Calm 16.09 Fair CLR 0.9 -11.8 38% 76.86 1025.0
05 02:55 Calm 16.09 Fair CLR 1.1 -11 40% 76.91 1025.7
05 01:55 N 7 16.09 Fair CLR 1.3 -10.8 40% -1 76.84 1024.7
05 00:55 Calm 16.09 Fair CLR 1.6 -9.9 3.5 1 43% 76.81 1024.4
04 23:55 NW 9 16.09 Fair CLR 2.1 -9.8 41% -0 76.86 1025.0
04 22:55 N 9 16.09 A Few Clouds FEW120 2.5 -7.7 47% 0 76.84 1024.7
04 21:55 NW 11 16.09 Mostly Cloudy BKN110 2.9 -6.8 49% 0 76.84 1024.7
04 20:55 NW 13 16.09 Overcast OVC120 3.4 -6 51% 0 76.84 1024.7
04 19:55 W 7 16.09 Partly Cloudy SCT120 SCT220 1.7 -7.1 52% -0 76.81 1024.4
04 18:55 W 7 16.09 Mostly Cloudy BKN210 2.9 -6.8 8.6 2.6 49% 1 76.73 1023.4
04 17:55 NW 15 16.09 Partly Cloudy SCT140 3.7 -6.3 48% 1 76.68 1022.7
04 16:55 NW 11 16.09 Fair CLR 4.9 -5.8 46% 3 76.63 1022.0
04 15:55 NW 15 16.09 Fair CLR 5.5 -5.5 45% 3 76.61 1021.7
04 14:55 NW 26 G 35 16.09 Overcast OVC140 6.4 -4.1 47% 3 76.56 1021.0
04 13:55 NW 24 G 44 16.09 Fair CLR 7.1 -3.5 47% 4 76.5 1020.3
04 12:55 NW 30 16.09 Fair CLR 8.6 -3.3 8.6 -3.8 43% 5 76.45 1019.6
04 11:55 NW 13 G 28 16.09 Fair CLR 7.8 -5.6 38% 6 76.48 1020.0
04 10:55 Calm 16.09 Overcast OVC110 6.4 -1.5 57% 76.48 1020.0
04 09:55 NW 6 16.09 Overcast OVC100 3.1 -2 70% 76.5 1020.3
04 08:55 Calm 16.09 Fair CLR 1.4 -0.5 87% 76.48 1020.0
04 07:55 Calm 16.09 Partly Cloudy SCT100 -2.7 -4 91% 76.43 1019.3
04 06:55 Calm 16.09 Partly Cloudy SCT095 -3.2 -4.6 -2.1 -4.1 90% 76.35 1018.3
04 05:55 Calm 16.09 Fair CLR -3.8 -4.9 92% 76.33 1018.0
04 04:55 Calm 16.09 Fair CLR -3.4 -4.5 92% 76.35 1018.3
04 03:55 Calm 16.09 Fair CLR -3.4 -4.5 92% 76.38 1018.6
04 02:55 Calm 16.09 Fair CLR -2.7 -3.7 93% 76.4 1019.0
04 01:55 Calm 16.09 Fair CLR -3.2 -4.3 92% 76.38 1018.6
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)