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Current Weather Conditions:
Manassas, Manassas Regional Airport/Harry P. Davis Field, VA, United States

NWS Point Forecast for KHEF (KHEF) 38-43N 077-31W

Conditions at

2017.12.14 1656 UTC
Wind from the NNW (340 degrees) at 16 MPH (14 KT) gusting to 23 MPH (20 KT)
Visibility 9 mile(s)
Sky conditions mostly cloudy
Temperature 39.0 F (3.9 C)
Dew Point 19.9 F (-6.7 C)
Relative Humidity 45%
Pressure (altimeter) 29.89 in. Hg (1012 hPa)
ob KHEF 141656Z 34014G20KT 9SM FEW049 BKN060 04/M07 A2989 RMK AO2 SLP133 T00391067

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
36.0 (2.2) 24.1 (-4.4) In the 6 hours preceding Dec 14, 2017 - 06:56 AM EST / 2017.12.14 1156 UTC
34.0 (1.1) 21.0 (-6.1) In the 24 hours preceding Dec 13, 2017 - 10:56 PM EST / 2017.12.14 0356 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 6 hours preceding Dec 14, 2017 - 12:56 AM EST / 2017.12.14 0556 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest Noon (17) Dec 14 39.0 (3.9) 19.9 (-6.7) 29.89 (1012) NNW 16
11 AM (16) Dec 14 39.9 (4.4) 23.0 (-5.0) 29.86 (1011) NNW 17
10 AM (15) Dec 14 41.0 (5.0) 21.0 (-6.1) 29.8 (1009) NW 18
9 AM (14) Dec 14 42.1 (5.6) 23.0 (-5.0) 29.73 (1006) NW 17
8 AM (13) Dec 14 28.9 (-1.7) 19.9 (-6.7) 29.67 (1004) NW 3 haze
7 AM (12) Dec 14 34.0 (1.1) 18.0 (-7.8) 29.63 (1003) WSW 3
6 AM (11) Dec 14 35.1 (1.7) 19.0 (-7.2) 29.57 (1001) W 5
5 AM (10) Dec 14 35.1 (1.7) 18.0 (-7.8) 29.52 (999) SW 8
4 AM (9) Dec 14 33.1 (0.6) 17.1 (-8.3) 29.51 (999) SSW 7
3 AM (8) Dec 14 32.0 (0.0) 18.0 (-7.8) 29.52 (999) SSW 3
2 AM (7) Dec 14 28.9 (-1.7) 16.0 (-8.9) 29.53 (1000) SE 3
1 AM (6) Dec 14 30.0 (-1.1) 15.1 (-9.4) 29.55 (1000) S 5
Midnight (5) Dec 14 34.0 (1.1) 12.9 (-10.6) 29.58 (1001) S 5
11 PM (4) Dec 13 34.0 (1.1) 12.9 (-10.6) 29.61 (1002) SSE 8
10 PM (3) Dec 13 34.0 (1.1) 12.0 (-11.1) 29.65 (1004) S 7
9 PM (2) Dec 13 33.1 (0.6) 10.9 (-11.7) 29.64 (1003) S 9
8 PM (1) Dec 13 33.1 (0.6) 10.0 (-12.2) 29.68 (1005) S 9
7 PM (0) Dec 13 32.0 (0.0) 10.0 (-12.2) 29.72 (1006) S 8
6 PM (23) Dec 13 30.0 (-1.1) 12.9 (-10.6) 29.74 (1007) S 5
5 PM (22) Dec 13 32.0 (0.0) 10.9 (-11.7) 29.76 (1007) S 5
4 PM (21) Dec 13 34.0 (1.1) 7.0 (-13.9) 29.77 (1008) SSW 9
3 PM (20) Dec 13 34.0 (1.1) 7.0 (-13.9) 29.77 (1008) SSW 12
2 PM (19) Dec 13 33.1 (0.6) 6.1 (-14.4) 29.79 (1008) WSW 10
Oldest 1 PM (18) Dec 13 33.1 (0.6) 7.0 (-13.9) 29.81 (1009) W 13
Time
EST (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




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