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.
18 10:55 SE 11 16.09 Fair CLR 28.8 19.4 57% 30 76.58 1021.2
18 09:55 E 7 16.09 Fair CLR 27 19.6 64% 28 76.61 1021.5
18 08:55 Calm 16.09 Fair CLR 24.9 18.6 68% 26 76.61 1021.5
18 07:55 Calm 16.09 Fair CLR 21 18.4 21 16.2 85% 76.58 1021.2
18 06:55 Calm 16.09 Fair CLR 16.7 15.6 93% 76.58 1021.2
18 05:55 Calm 16.09 Fair CLR 16.8 16 95% 76.5 1020.2
18 04:55 Calm 16.09 Fair CLR 16.9 16.1 95% 76.48 1019.9
18 03:55 Calm 16.09 Fair CLR 17.4 16.4 94% 76.45 1019.5
18 02:55 Calm 16.09 Fair CLR 18.4 16.9 91% 76.45 1019.5
18 01:55 Calm 16.09 Fair CLR 18 16.7 25.8 18 92% 76.45 1019.5
17 23:55 Calm 16.09 Fair CLR 19.8 17.7 88% 76.45 1019.5
17 22:55 Calm 16.09 Fair CLR 20.6 18 85% 76.45 1019.5
17 21:55 Calm 16.09 Fair CLR 21.6 18.4 82% 76.43 1019.2
17 20:55 Calm 16.09 Partly Cloudy SCT190 23.5 18.6 74% 76.38 1018.5
17 19:55 Calm 16.09 Fair CLR 25.7 18.1 31.8 25.5 63% 27 76.35 1018.2
17 18:55 SE 9 16.09 Fair CLR 29.8 16.6 45% 30 76.33 1017.8
17 17:55 S 7 16.09 Fair CLR 31.4 15.3 38% 31 76.33 1017.8
17 16:55 W 7 16.09 Fair CLR 31.5 15 37% 31 76.33 1017.8
17 14:55 W 7 16.09 Fair CLR 30.4 15.6 41% 30 76.38 1018.5
17 13:55 W 7 16.09 Fair CLR 29.8 15.8 30 19.7 43% 30 76.43 1019.2
17 11:55 Calm 16.09 Partly Cloudy FEW070 SCT170 26.5 17.5 58% 27 76.48 1019.9
17 10:55 Calm 16.09 A Few Clouds FEW110 24.3 18.9 72% 25 76.48 1019.9
17 09:55 Calm 16.09 Light Rain FEW018 FEW065 FEW090 23.4 17.6 70% 76.45 1019.5
17 08:55 Calm 16.09 Fair CLR 22.8 16.8 69% 76.45 1019.5
17 07:55 Calm 16.09 Fair CLR 19.6 16.6 19.6 14.7 83% 76.43 1019.2
17 06:55 Calm 16.09 Fair CLR 15.1 13.6 91% 76.35 1018.2
17 05:55 Calm 16.09 Fair CLR 15.4 14.1 92% 76.28 1017.2
17 04:55 Calm 16.09 Fair CLR 15.2 14.1 93% 76.23 1016.5
17 03:55 Calm 16.09 Fair CLR 15.9 14.8 93% 76.2 1016.1
17 02:55 Calm 16.09 Fair CLR 15.6 14.1 91% 76.17 1015.8
17 01:55 Calm 16.09 Fair CLR 16.4 14.6 26.6 15.8 89% 76.15 1015.5
17 00:55 Calm 16.09 Fair CLR 16.9 14.7 87% 76.15 1015.5
16 23:55 Calm 16.09 Fair CLR 18.1 14.8 81% 76.12 1015.1
16 20:55 Calm 16.09 Overcast OVC110 22.4 15.2 64% 76.05 1014.1
16 18:55 SE 6 16.09 A Few Clouds FEW080 24.9 15.5 56% 26 76.05 1014.1
16 17:55 S 6 16.09 Mostly Cloudy BKN085 27.5 10.7 35% 27 76.1 1014.8
16 16:55 S 7 16.09 A Few Clouds FEW090 29.1 10.2 31% 28 76.1 1014.8
16 13:55 S 13 16.09 Fair CLR 27.8 8.1 27.8 14.1 29% 27 76.23 1016.5
16 12:55 S 15 16.09 Fair CLR 25.8 8.7 34% 26 76.3 1017.5
16 11:55 S 11 16.09 Fair CLR 24.1 10 41% 25 76.35 1018.2
16 09:55 SE 11 16.09 Fair CLR 19.6 9.8 53% 76.45 1019.5
16 08:55 SE 9 16.09 Fair CLR 17.5 10.4 63% 76.48 1019.9
16 06:55 Calm 16.09 Fair CLR 8.2 7.1 93% 76.45 1019.6
16 05:55 Calm 16.09 Fair CLR 7.8 6.9 94% 76.4 1018.9
16 03:55 Calm 16.09 Fair CLR 8.7 7.8 94% 76.35 1018.2
16 02:55 Calm 16.09 Fair CLR 9.3 8.4 94% 76.35 1018.2
16 01:55 Calm 16.09 Fair CLR 9.1 7.9 18.1 8.8 92% 76.35 1018.2
16 00:55 Calm 16.09 A Few Clouds FEW170 11.2 9.6 90% 76.35 1018.2
15 23:55 Calm 16.09 Fair CLR 11.5 9.7 89% 76.35 1018.2
15 22:55 Calm 16.09 Fair CLR 13 10.4 84% 76.33 1017.9
15 21:55 Calm 16.09 Fair CLR 13.8 10.6 81% 76.3 1017.5
15 20:55 Calm 16.09 Fair CLR 15 10 72% 76.23 1016.5
15 19:55 Calm 16.09 Fair CLR 18.2 10 23.2 18.2 59% 76.17 1015.8
15 18:55 NW 6 16.09 Fair CLR 22.2 6 35% 76.12 1015.1
15 15:55 NW 13 16.09 Fair CLR 22 5 33% 76.07 1014.5
15 14:55 NW 24 16.09 Fair CLR 21.4 4.9 34% 76.15 1015.5
15 13:55 W 20 G 28 16.09 Fair CLR 19.8 4.7 20.6 13.5 37% 76.15 1015.5
15 12:55 W 20 G 28 16.09 Fair CLR 19 5.1 40% 76.15 1015.5
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)