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.
22 08:55 Calm 9.66 Light Rain Fog/Mist FEW027 OVC039 14.7 13.1 90% 76.89 1025.3 0.03
22 06:55 Calm 16.09 Light Rain OVC040 14.2 12.1 87% 76.81 1024.3 0.03
22 05:55 Calm 16.09 Overcast OVC039 14.1 12 87% 76.76 1023.6
22 04:55 Calm 16.09 Light Rain FEW020 14.5 12.9 90% 76.73 1023.3 0.03 0.1
22 03:55 Calm 16.09 Light Rain BKN036 14.6 13.1 91% 76.71 1022.9 0.05
22 02:55 Calm 16.09 Fair CLR 14.4 12.9 91% 76.71 1022.9 0.03
22 01:55 Calm 16.09 Light Rain FEW036 14.4 12.9 16.6 12 91% 76.73 1023.3 0.03 0.51
22 00:55 Calm 16.09 Light Drizzle BKN016 BKN023 OVC039 14.8 12.8 88% 76.78 1024.0 0.03
21 23:55 Calm 16.09 Light Rain SCT011 15.2 13.7 91% 76.76 1023.6 0.08
21 22:55 Calm 14.48 Light Rain BKN012 15.2 14.1 93% 76.73 1023.3 0.08 0.38
21 21:55 Calm 16.09 Light Rain OVC012 16.1 14.8 92% 76.73 1023.3 0.2
21 20:55 N 6 12.87 Rain SCT010 SCT015 15.2 13.7 91% 76.71 1022.9 0.1
21 19:55 Calm 16.09 Light Rain BKN048 15.4 12.7 20 15.4 84% 76.68 1022.6 0.03 0.03
21 18:55 Calm 16.09 Overcast OVC039 17.2 11.7 70% 76.66 1022.2
21 17:55 N 6 16.09 Overcast OVC039 16.5 11 70% 76.61 1021.6
21 16:55 N 9 16.09 Overcast OVC035 17 10.8 67% 76.61 1021.6
21 15:55 N 11 16.09 Overcast OVC036 17.2 11.2 68% 76.63 1021.9
21 14:55 N 13 16.09 Overcast OVC036 18.7 10 57% 76.63 1021.9
21 13:55 N 9 16.09 Mostly Cloudy SCT034 BKN042 20.1 10.5 21.1 19.4 54% 76.61 1021.6
21 12:55 NE 11 16.09 Overcast OVC033 20.5 12.2 59% 76.58 1021.2
21 11:55 Calm 16.09 Overcast OVC031 20.2 11.9 59% 76.58 1021.2
21 10:55 NE 7 16.09 Overcast OVC024 19.9 11.4 58% 76.56 1020.9
21 09:55 Calm 16.09 Overcast OVC025 19.5 11.5 60% 76.53 1020.5
21 08:55 Vrbl 7 16.09 Overcast BKN022 OVC028 20 13.2 65% 76.48 1019.9
21 07:55 N 6 16.09 Overcast OVC009 20.1 18 21.8 20.1 88% 76.43 1019.2
21 06:55 N 6 16.09 Overcast OVC009 21.1 19.4 90% 76.38 1018.5
21 05:55 Calm 16.09 Partly Cloudy SCT018 21.5 20.5 94% 76.35 1018.2
21 04:55 Calm 14.48 Mostly Cloudy BKN023 21.2 20.2 94% 76.3 1017.5
21 03:55 Calm 12.87 Light Rain FEW120 21.2 20.3 95% 76.25 1016.8
21 02:55 Calm 14.48 A Few Clouds FEW140 21.3 20.4 95% 76.25 1016.8
21 01:55 Calm 16.09 Light Rain SCT031 BKN070 21.6 20 25.4 21.4 91% 76.28 1017.1 0.18 0.18
21 00:55 W 9 16.09 Light Rain BKN070 23.1 19 78% 76.35 1018.1
20 23:55 S 6 16.09 Mostly Cloudy BKN070 23.6 18.5 73% 76.33 1017.8
20 22:55 Calm 16.09 Thunderstorm in Vicinity FEW070 FEW100 BKN140 23.6 18.2 72% 76.3 1017.5
20 21:55 NW 9 16.09 Partly Cloudy SCT095 24.4 17.9 67% 25 76.3 1017.5
20 20:55 Calm 16.09 Partly Cloudy SCT090 SCT100 24.4 17.6 66% 25 76.2 1016.1
20 19:55 Calm 16.09 Fair CLR 25.3 16.7 35.5 25.2 59% 26 76.12 1015.1
20 18:55 NW 9 16.09 A Few Clouds FEW160 26.1 16.9 57% 27 76.12 1015.1
20 17:55 NW 11 16.09 Fair CLR 25.7 17.3 60% 27 76.1 1014.8
20 16:55 NW 39 G 67 16.09 Light Rain and Breezy SCT080 29.1 16.6 47% 29 76.12 1015.1
20 15:55 S 7 16.09 Fair CLR 35.4 16.1 32% 36 75.97 1013.1
20 14:55 S 13 16.09 Fair CLR 34.8 16.6 34% 35 76.05 1014.1
20 13:55 S 11 16.09 Fair CLR 34.3 17.5 34.8 24 37% 35 76.1 1014.8
20 12:55 SE 6 16.09 Fair CLR 33.9 18 39% 35 76.17 1015.8
20 11:55 NW 11 16.09 Fair CLR 33.1 17.2 39% 34 76.23 1016.5
20 10:55 NE 6 16.09 Fair CLR 30.9 18.6 48% 32 76.23 1016.5
20 09:55 Calm 16.09 Fair CLR 28.7 18.4 54% 30 76.25 1016.8
20 07:55 Calm 16.09 Fair CLR 23.8 19.3 23.8 18.1 76% 76.25 1016.8
20 06:55 Calm 16.09 Fair CLR 19 17.7 92% 76.25 1016.8
20 05:55 Calm 16.09 Fair CLR 18.9 17.7 93% 76.23 1016.5
20 04:55 NW 6 16.09 A Few Clouds FEW100 18.9 17.9 94% 76.23 1016.5
20 03:55 Calm 16.09 Fair CLR 19.1 18.3 95% 76.17 1015.8
20 02:55 Calm 16.09 Fair CLR 19.6 18.4 93% 76.2 1016.1
20 01:55 Calm 16.09 Fair CLR 19.9 18.5 28.6 19.9 92% 76.23 1016.5
20 00:55 Calm 16.09 A Few Clouds FEW100 21.2 19.1 88% 76.25 1016.8
19 23:55 Calm 16.09 Fair CLR 21.4 18.9 86% 76.23 1016.5
19 22:55 Calm 16.09 Fair CLR 22.3 19.1 82% 76.23 1016.5
19 21:55 Calm 16.09 A Few Clouds FEW240 23.6 19.3 77% 76.23 1016.5
19 20:55 Calm 16.09 Partly Cloudy SCT160 25.8 19.4 68% 27 76.2 1016.1
19 19:55 Calm 16.09 Mostly Cloudy BKN160 28.8 17.9 36.1 27.8 52% 30 76.23 1016.5
19 18:55 Calm 16.09 Partly Cloudy FEW160 SCT180 29.7 17.8 49% 30 76.23 1016.5
19 17:55 S 7 16.09 Fair CLR 33.6 16.4 36% 34 76.23 1016.5
19 16:55 S 11 16.09 Fair CLR 35.9 15 29% 36 76.23 1016.5
19 15:55 S 13 16.09 Fair CLR 35.8 15 29% 36 76.25 1016.8
19 13:55 SW 9 16.09 Fair CLR 34.8 17.5 34.8 23.5 36% 36 76.35 1018.1
19 12:55 S 7 16.09 Fair CLR 34 17.6 38% 35 76.4 1018.8
19 11:55 S 6 16.09 Fair CLR 32.4 19.3 46% 34 76.43 1019.2
19 10:55 SE 6 16.09 Fair CLR 29.7 18.8 52% 31 76.48 1019.8
19 09:55 Calm 16.09 Fair CLR 28.2 18.6 56% 29 76.48 1019.8
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)