Weather observations for the past three days for
Fort Belvoir
Imperial (Metric)
Date Time (edt) 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.
27 17:55 W 6 10.00 Fair CLR 87.8 63.7 45% 89 29.76 1008.0
27 16:55 NW 3 10.00 Fair CLR 88.5 63.7 44% 90 29.74 1007.3
27 15:55 W 10 10.00 Fair CLR 89.1 63 42% 90 29.75 1007.6
27 14:55 N 6 10.00 A Few Clouds FEW055 88.5 63.7 44% 90 29.79 1009.0
27 13:55 NW 7 10.00 A Few Clouds FEW050 87.1 63.1 88 70.5 45% 88 29.8 1009.3
27 12:55 NW 6 10.00 A Few Clouds FEW050 FEW210 86.4 63.7 47% 88 29.81 1009.7
27 11:55 NW 5 10.00 Fair CLR 85.3 63.3 48% 86 29.82 1010.0
27 10:55 NW 6 10.00 Fair CLR 81.9 64.6 56% 84 29.83 1010.4
27 09:55 NW 8 10.00 Fair CLR 80.8 65.5 60% 83 29.83 1010.4
27 08:55 NW 5 10.00 Fair CLR 77.2 66.6 70% 79 29.83 1010.4
27 07:55 Calm 10.00 Fair CLR 70.7 67.3 73.9 66.7 89% 29.83 1010.4
27 06:55 Calm 10.00 A Few Clouds FEW090 66.7 64.9 94% 29.82 1010.0
27 05:55 Calm 10.00 Fair CLR 68.2 65.7 92% 29.81 1009.7
27 04:55 SE 6 10.00 Fair CLR 67.8 66 94% 29.8 1009.4
27 03:55 SW 3 10.00 Mostly Cloudy SCT060 BKN090 72.7 65.7 79% 29.8 1009.3
27 02:55 Calm 10.00 Partly Cloudy FEW044 SCT180 73.2 69.8 89% 29.8 1009.3
27 01:55 Calm 10.00 Thunderstorm Light Rain in Vicinity FEW065 72.1 70.3 79.2 72.1 94% 29.82 1010.0 0.03 0.03
27 00:55 Calm 10.00 Partly Cloudy SCT070 75.4 68.7 80% 76 29.83 1010.4
26 23:55 SE 5 10.00 Partly Cloudy FEW065 SCT085 75.4 69.1 81% 76 29.83 1010.4
26 22:55 Calm 10.00 Partly Cloudy FEW080 SCT095 73.2 68.7 86% 29.83 1010.4
26 21:55 Calm 10.00 Mostly Cloudy FEW080 BKN090 73.6 68.7 85% 29.83 1010.4
26 20:55 Calm 10.00 Mostly Cloudy BKN090 77.7 67.5 71% 80 29.82 1010.0
26 19:55 SE 5 10.00 Mostly Cloudy BKN085 79.2 66.7 85.1 78.4 66% 81 29.8 1009.4
26 18:55 SE 5 10.00 Partly Cloudy SCT085 81.7 69.1 66% 85 29.81 1009.7
26 17:55 S 5 10.00 Fair CLR 82.8 67.5 60% 86 29.82 1010.0
26 16:55 S 5 10.00 A Few Clouds FEW090 83.8 65.8 55% 86 29.82 1010.0
26 15:55 S 6 10.00 Fair CLR 83.7 64.6 53% 85 29.82 1010.0
26 14:55 S 6 10.00 A Few Clouds FEW040 83.8 66.4 56% 86 29.83 1010.4
26 13:55 E 5 10.00 A Few Clouds FEW035 84.6 67.1 84.6 68.7 56% 87 29.86 1011.4
26 12:55 SE 5 10.00 Partly Cloudy SCT032 81.7 66.9 61% 84 29.88 1012.1
26 11:55 Calm 10.00 Mostly Cloudy BKN032 BKN039 80.1 66.2 63% 82 29.9 1012.8
26 10:55 SE 3 10.00 Partly Cloudy SCT027 77.7 64.6 64% 80 29.91 1013.1
26 09:55 Calm 10.00 Fair CLR 77 64.8 66% 79 29.92 1013.4
26 07:55 Calm 10.00 Fair CLR 68.5 64.8 68.5 61.9 88% 29.92 1013.4
26 06:55 Calm 10.00 Fair CLR 63 61.5 95% 29.92 1013.4
26 05:55 Calm 10.00 Partly Cloudy FEW090 SCT130 62.6 61.2 95% 29.92 1013.4
26 04:55 Calm 10.00 Fair CLR 63.1 61.3 94% 29.91 1013.1
26 03:55 Calm 10.00 Fair CLR 62.8 61 94% 29.91 1013.1
26 02:55 Calm 10.00 Fair CLR 63.1 61.3 94% 29.92 1013.4
26 01:55 Calm 10.00 Fair CLR 62.6 60.4 75.7 62.6 93% 29.94 1014.1
26 00:55 Calm 10.00 Fair CLR 63.7 61 91% 29.95 1014.4
25 23:55 Calm 10.00 Fair CLR 64.8 61.3 89% 29.95 1014.4
25 22:55 Calm 10.00 Fair CLR 66.4 61.3 84% 29.96 1014.8
25 21:55 Calm 10.00 Fair CLR 66.6 61.2 83% 29.97 1015.1
25 20:55 Calm 10.00 Fair CLR 68.2 61.3 79% 29.95 1014.5
25 19:55 SE 3 10.00 Fair CLR 75.9 58.1 82.8 75.4 54% 78 29.96 1014.8
25 18:55 S 3 10.00 Fair CLR 80.1 56.8 45% 80 29.96 1014.8
25 17:55 E 5 10.00 Fair CLR 80.4 56.5 44% 81 29.97 1015.1
25 16:55 E 5 10.00 Fair CLR 81.1 57.7 45% 81 29.98 1015.5
25 15:55 E 5 10.00 Fair CLR 78.8 56.3 46% 80 30 1016.1
25 14:55 S 5 10.00 Fair CLR 79.9 56.7 45% 80 30.01 1016.5
25 13:55 Calm 10.00 Fair CLR 79 57.6 79.2 64.9 48% 80 30.03 1017.1
25 12:55 SE 6 10.00 Fair CLR 77.2 59.7 55% 79 30.06 1018.2
25 11:55 SE 5 10.00 Fair CLR 74.8 60.4 61% 30.07 1018.5
25 10:55 Calm 10.00 Fair CLR 71.4 59.9 67% 30.08 1018.8
25 09:55 Calm 10.00 Mostly Cloudy BKN065 69.1 57.2 66% 30.1 1019.5
25 08:55 Calm 10.00 Overcast SCT015 OVC055 65.3 60.3 84% 30.11 1019.9
25 07:55 SE 3 10.00 Overcast OVC049 65.5 61.2 72.1 64.8 86% 30.12 1020.2 0.19
25 06:55 SE 6 10.00 Overcast OVC043 65.5 61.9 88% 30.11 1019.9
25 05:55 SE 5 10.00 Overcast FEW006 FEW021 OVC045 66.6 64.2 92% 30.09 1019.2
25 04:55 Calm 10.00 Mostly Cloudy SCT008 BKN050 67.6 65.5 93% 30.08 1018.8 0.01 0.19
25 03:55 Calm 6.00 Light Rain Fog/Mist OVC044 67.5 65.3 93% 30.1 1019.5 0.14
25 02:55 S 6 6.00 Rain Fog/Mist OVC044 67.5 64.4 90% 30.1 1019.5 0.04
25 01:55 S 3 10.00 Overcast OVC035 71.8 61 75.9 70.2 69% 30.11 1019.9
24 23:55 Calm 10.00 Overcast OVC090 72.9 59.9 64% 30.12 1020.2
24 22:55 Calm 10.00 Overcast OVC100 72.9 59 62% 30.12 1020.2
24 21:55 Calm 10.00 Partly Cloudy SCT100 70.7 58.3 65% 30.11 1019.9
24 20:55 Calm 10.00 Partly Cloudy SCT220 73.9 55.8 53% 30.11 1019.9
24 19:55 Calm 10.00 Fair CLR 75.9 57 83.7 75.9 52% 78 30.11 1019.9
Date Time (edt) 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)