Weather observations for the past three days for
Fort Belvoir
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.
27 17:55 S 7 16.09 Partly Cloudy SCT037 26.2 21.8 77% 28 75.74 1010.0
27 16:55 SE 7 16.09 Partly Cloudy SCT022 SCT030 SCT041 26.6 21.8 75% 29 75.77 1010.4
27 14:55 W 9 16.09 Mostly Cloudy BKN020 26.6 22.6 79% 29 75.84 1011.4
27 12:55 NW 13 16.09 Fair CLR 26.6 20.4 69% 28 76 1013.4
27 11:55 W 13 16.09 Partly Cloudy SCT019 26.3 20.8 72% 28 76.02 1013.8
27 10:55 W 11 16.09 Mostly Cloudy BKN013 24.9 21.2 80% 26 76.02 1013.8
27 09:55 W 6 16.09 Mostly Cloudy BKN009 24.3 22 87% 24 76 1013.4
27 08:55 Calm 16.09 Mostly Cloudy BKN008 23.2 21.6 91% 76.02 1013.8
27 07:55 Calm 16.09 Overcast OVC007 22.8 21.6 22.8 21.6 93% 76.02 1013.8
27 06:55 Calm 14.48 Overcast OVC005 22 21.1 95% 76.02 1013.8
27 05:55 Calm 16.09 Overcast OVC004 22.2 21.2 94% 76.05 1014.1
27 04:55 Calm 12.87 Overcast OVC004 21.7 20.8 95% 76.05 1014.1
27 03:55 Calm 12.87 Overcast OVC004 21.7 20.8 95% 76.07 1014.4
27 02:55 Calm 16.09 Overcast OVC005 21.7 20.5 93% 76.1 1014.8
27 01:55 Calm 16.09 Overcast OVC007 21.6 20.4 23.1 20.1 93% 76.12 1015.1
27 00:55 Calm 11.27 Partly Cloudy SCT015 SCT021 20.7 19.8 95% 76.17 1015.8
26 23:55 Calm 11.27 Mostly Cloudy SCT017 BKN100 20.4 19.6 95% 76.2 1016.1
26 22:55 Calm 14.48 Mostly Cloudy SCT120 BKN160 20.8 19.9 95% 76.23 1016.5
26 20:55 Calm 16.09 Fair CLR 22.3 20.6 90% 76.28 1017.2
26 19:55 Calm 16.09 Fair CLR 22.8 21 25.9 22.6 90% 76.28 1017.2
26 18:55 Calm 16.09 Mostly Cloudy BKN035 24.4 19.9 76% 25 76.25 1016.8
26 17:55 Calm 16.09 Mostly Cloudy BKN041 25 19.3 71% 26 76.28 1017.2
26 16:55 SE 6 16.09 Mostly Cloudy BKN043 25.9 19.5 68% 27 76.3 1017.5
26 15:55 S 6 16.09 A Few Clouds FEW021 25.1 19.4 71% 26 76.33 1017.8
26 14:55 Calm 16.09 A Few Clouds FEW021 FEW047 24.6 19.2 72% 25 76.38 1018.5
26 13:55 Calm 16.09 Partly Cloudy FEW015 SCT130 SCT200 23.7 19.4 24 19.9 77% 76.45 1019.5 0.08
26 12:55 Calm 16.09 Fair CLR 22.6 19.7 84% 76.5 1020.2 0.03
26 11:55 Calm 9.66 Fog/Mist SCT010 BKN015 22 19.7 87% 76.53 1020.5
26 10:55 Calm 9.66 Light Rain Fog/Mist SCT007 BKN012 OVC060 21.9 20.2 90% 76.5 1020.2 0.05
26 09:55 Calm 9.66 Fog/Mist FEW007 BKN012 OVC060 21.5 19.9 91% 76.53 1020.5 0.05
26 08:55 Calm 8.05 Light Rain Fog/Mist FEW009 BKN010 BKN070 OVC100 20.8 19.9 95% 76.5 1020.2
26 07:55 Calm 6.44 Light Rain Fog/Mist FEW009 SCT020 OVC080 19.8 19.1 19.9 17.9 96% 76.48 1019.9 0.05 0.08
26 06:55 Calm 8.05 Light Rain Fog/Mist FEW001 BKN020 OVC100 18.7 18 96% 76.43 1019.2 0.03
26 05:55 Calm 8.05 Fog/Mist CLR 18.1 17.4 96% 76.35 1018.2
26 04:55 Calm 1.82 Fog/Mist CLR 18.2 17.5 96% 76.33 1017.8
26 03:55 Calm 14.48 NULL NULL 18.6 17.9 96% 76.28 1017.2
26 02:55 Calm 3.62 Fog/Mist SCT110 18.6 17.9 96% 76.28 1017.2
26 01:55 Calm 11.27 Fair CLR 19.4 18.6 23 19 95% 76.3 1017.5
26 00:55 Calm 9.66 Fog/Mist CLR 19.4 18.7 96% 76.33 1017.8
25 22:55 Calm 9.66 Fog/Mist FEW190 20.5 19.7 95% 76.35 1018.2
25 21:55 Calm 16.09 A Few Clouds FEW150 20.8 19.9 95% 76.35 1018.2
25 20:55 Calm 16.09 Fair CLR 21.9 20.9 94% 76.33 1017.8
25 19:55 Calm 16.09 A Few Clouds FEW049 23 20.9 24.7 22.8 88% 76.3 1017.5
25 18:55 SE 6 16.09 Partly Cloudy SCT034 23.4 20.7 85% 76.28 1017.2
25 16:55 SE 9 16.09 Partly Cloudy SCT016 24 21.3 85% 24 76.28 1017.2
25 15:55 E 9 16.09 Partly Cloudy SCT017 24.1 21.2 84% 24 76.3 1017.5
25 14:55 Calm 16.09 Mostly Cloudy BKN015 24.4 20.5 79% 25 76.3 1017.5
25 13:55 Calm 16.09 Overcast BKN011 OVC018 23.9 20.6 23.9 18.7 82% 24 76.35 1018.2 0.03
25 12:55 NW 7 16.09 Overcast OVC009 22.8 20.3 86% 76.4 1018.9
25 11:55 Calm 12.87 Overcast OVC007 21.5 19.8 90% 76.43 1019.2
25 10:55 S 6 9.66 Light Rain Fog/Mist OVC005 21.1 19.9 93% 76.43 1019.2 0.03 0.03
25 09:55 Calm 1.82 Light Rain Fog/Mist OVC004 20.3 19.5 95% 76.43 1019.2
25 07:55 Calm 0.21 Fog VV001 18.8 18.1 18.8 17.2 96% 76.4 1018.9 0.03
25 06:55 Calm 3.03 Fog/Mist OVC004 18.2 17.5 96% 76.4 1018.9
25 05:55 Calm 1.82 Fog/Mist OVC002 17.9 17.2 96% 76.35 1018.2
25 04:55 Calm 4.02 Light Rain Fog/Mist OVC003 17.9 17.2 96% 76.35 1018.2 0.03 0.03
25 03:55 Calm 4.83 Fog/Mist OVC003 17.8 17 95% 76.35 1018.2
25 02:55 Calm 4.83 Fog/Mist OVC004 17.6 16.8 95% 76.38 1018.5
25 01:55 Calm 6.44 Fog/Mist OVC003 17.3 16.5 17.9 17.2 95% 76.4 1018.9
25 00:55 Calm 6.44 Fog/Mist OVC003 17.5 16.7 95% 76.45 1019.5
24 23:55 Calm 6.44 Fog/Mist OVC003 17.6 16.8 95% 76.48 1019.9
24 22:55 Calm 6.44 Fog/Mist OVC003 17.7 16.9 95% 76.56 1020.9
24 21:55 Calm 4.83 Fog/Mist OVC005 17.7 16.9 95% 76.58 1021.3
24 20:55 Calm 3.62 Fog/Mist OVC006 17.8 17 95% 76.56 1020.9
24 19:55 Calm 4.83 Fog/Mist OVC008 17.8 16.6 19.8 17.8 93% 76.56 1020.9
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)