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.
20 16:55 W 6 10.00 Fair CLR 31.3 -9.8 16% 26 30.39 1029.5
20 15:55 W 9 10.00 Fair CLR 33.3 -12.3 13% 26 30.38 1029.1
20 14:55 W 9 10.00 Fair CLR 34 -13.4 12% 27 30.36 1028.5
20 13:55 W 9 G 20 10.00 Fair CLR 32.7 -7.4 17% 26 30.35 1028.1
20 12:55 W 9 10.00 Fair CLR 31.1 -7.6 31.5 20.7 18% 24 30.36 1028.5
20 10:55 NW 9 10.00 Fair CLR 28.9 -5.3 22% 21 30.41 1030.2
20 09:55 W 9 10.00 Fair CLR 27 -5.1 24% 19 30.4 1029.8
20 08:55 NW 6 10.00 Fair CLR 22.8 -4 30% 16 30.38 1029.1
20 07:55 NW 6 10.00 Fair CLR 21.4 -3.3 33% 15 30.36 1028.5
20 06:55 NW 5 10.00 Fair CLR 21.4 -3.3 30.7 21.2 33% 16 30.33 1027.5
20 05:55 NW 8 10.00 Fair CLR 22.1 -3.3 32% 14 30.31 1026.8
20 04:55 NW 9 10.00 Fair CLR 23.5 -2.7 31% 15 30.27 1025.4
20 03:55 NW 10 G 18 10.00 Fair CLR 24.3 -1.5 32% 15 30.26 1025.1
20 01:55 NW 9 G 23 10.00 Fair CLR 28.2 2.1 32% 20 30.22 1023.7
20 00:55 NW 15 G 22 10.00 A Few Clouds FEW210 30.7 4.3 35.2 30 32% 21 30.19 1022.7
19 23:55 N 8 10.00 A Few Clouds FEW190 33.6 6.8 32% 27 30.16 1021.7
19 22:55 NW 9 10.00 Partly Cloudy SCT170 34.9 7.3 31% 28 30.12 1020.3
19 21:55 NW 6 10.00 Fair CLR 32.9 10 38% 28 30.1 1019.6
19 20:55 Calm 10.00 Fair CLR 31.3 10.2 41% 30.07 1018.6
19 19:55 NW 5 10.00 Fair CLR 33.6 11.3 39% 30 30.06 1018.3
19 16:55 S 3 10.00 Fair CLR 43 12 28% 29.97 1015.2
19 15:55 S 5 10.00 Fair CLR 41.4 13.6 32% 39 29.96 1014.9
19 14:55 SW 7 10.00 Fair CLR 42.4 13.1 30% 39 29.95 1014.6
19 11:55 SW 9 10.00 Fair CLR 39.9 13.1 33% 34 29.97 1015.2
19 10:55 SW 8 10.00 Fair CLR 38.3 14.4 37% 33 30 1016.3
19 09:55 SW 5 10.00 Fair CLR 32.5 16.3 51% 29 30 1016.3
19 08:55 SW 3 10.00 Fair CLR 28.2 17.6 64% 29.99 1015.9
19 07:55 NW 3 10.00 Fair CLR 18.1 14 84% 29.98 1015.6
19 06:55 Calm 10.00 Fair CLR 18.1 13.8 26.4 17.1 83% 29.99 1015.9
19 04:55 Calm 10.00 NULL NULL 18.9 13.5 79% 29.97 1015.3
19 03:55 Calm 10.00 Mostly Cloudy BKN110 20.7 12.7 71% 29.99 1015.9
19 02:55 Calm 10.00 Fair CLR 19.8 13.5 76% 29.98 1015.6
19 01:55 S 3 10.00 Fair CLR 22.1 13.8 70% 29.97 1015.2
19 00:55 W 3 10.00 Fair CLR 25.3 10.6 32.7 24.1 53% 29.95 1014.6
18 23:55 NW 3 10.00 Fair CLR 26.2 10 50% 29.95 1014.6
18 22:55 NW 7 10.00 Fair CLR 28 12.2 51% 22 29.95 1014.6
18 21:55 NW 5 10.00 Fair CLR 29.7 13.3 50% 25 29.95 1014.6
18 20:55 NW 6 10.00 A Few Clouds FEW065 30.9 13.1 48% 26 29.95 1014.6
18 19:55 NW 7 10.00 Overcast OVC065 32.7 14.7 47% 27 29.92 1013.5
18 18:55 NW 3 10.00 Overcast SCT050 OVC060 32 18.5 39.2 31.6 57% 29.92 1013.5
18 17:55 NW 3 10.00 Overcast OVC060 31.8 21.4 65% 29.95 1014.6
18 16:55 NW 13 10.00 Light Rain FEW018 32.4 21.9 65% 24 29.91 1013.2
18 15:55 NW 10 10.00 Light Rain SCT022 BKN030 36 24.3 63% 29 29.89 1012.5
18 14:55 NW 10 10.00 Overcast OVC025 37.6 24.6 60% 31 29.86 1011.5
18 13:55 NW 7 10.00 Overcast OVC022 38.5 28.8 68% 34 29.89 1012.5
18 12:55 NW 9 10.00 Overcast OVC024 39.4 29.3 42.8 36.9 67% 34 29.92 1013.5
18 10:55 N 7 10.00 Overcast OVC038 42.4 34 72% 39 29.99 1015.9
18 09:55 Calm 10.00 Overcast OVC034 41.2 35.8 81% 30.01 1016.6
18 08:55 Calm 10.00 Overcast OVC024 38.3 35.4 89% 29.98 1015.6
18 07:55 NW 6 10.00 Light Rain BKN020 38.7 36.3 91% 35 30 1016.3
18 06:55 Calm 3.00 Light Rain Fog/Mist SCT065 37 35.8 39.7 32 95% 30.01 1016.6 0.01 0.02
18 04:55 Calm 10.00 A Few Clouds FEW037 36.3 34.7 94% 29.99 1015.9
18 03:55 NW 3 10.00 Fair CLR 36.3 33.1 88% 30 1016.2
18 02:55 Calm 10.00 Mostly Cloudy SCT070 BKN120 36 33.1 89% 29.99 1015.9
18 01:55 Calm 10.00 Partly Cloudy SCT070 36.7 33.3 87% 30.02 1016.9
18 00:55 Calm 10.00 Partly Cloudy SCT110 32.9 29.7 35.1 30.6 88% 30.03 1017.3
17 23:55 Calm 10.00 Overcast OVC110 32.9 29.5 87% 30.05 1017.9
17 22:55 Calm 10.00 Overcast OVC110 33.8 30 86% 30.06 1018.3
17 21:55 Calm 10.00 Overcast OVC110 32.7 29.3 87% 30.06 1018.3
17 20:55 Calm 10.00 Mostly Cloudy BKN130 32.2 29.7 90% 30.06 1018.3
17 18:55 Calm 10.00 Fair CLR 34.5 30.7 46.2 32.7 86% 30.07 1018.6
17 17:55 Calm 10.00 Fair CLR 35.1 28.6 77% 30.06 1018.3
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)