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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

2026.08.14 0756 UTC
Wind from the NNE (030 degrees) at 3 MPH (3 KT)
Visibility 10 mile(s)
Sky conditions mostly cloudy
Temperature 78.1 F (25.6 C)
Dew Point 71.1 F (21.7 C)
Relative Humidity 79%
Pressure (altimeter) 30 in. Hg (1015 hPa)
ob KHEF 140756Z AUTO 03003KT 10SM FEW049 BKN060 BKN090 26/22 A3000 RMK AO2 SLP161 T02560217

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
81.0 (27.2) 75.9 (24.4) In the 6 hours preceding Aug 14, 2026 - 01:56 AM EDT / 2026.08.14 0556 UTC
91.9 (33.3) 70.0 (21.1) In the 24 hours preceding Aug 13, 2026 - 11:56 PM EDT / 2026.08.14 0356 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 4 AM (8) Aug 14 78.1 (25.6) 71.1 (21.7) 30 (1015) NNE 3
3 AM (7) Aug 14 78.1 (25.6) 72.0 (22.2) 29.99 (1015) Calm
2 AM (6) Aug 14 77.0 (25.0) 73.0 (22.8) 30 (1015) Calm
1 AM (5) Aug 14 77.0 (25.0) 73.9 (23.3) 30.02 (1016) Calm
Midnight (4) Aug 14 77.0 (25.0) 73.9 (23.3) 30.01 (1016) Calm
11 PM (3) Aug 13 78.1 (25.6) 73.9 (23.3) 29.99 (1015) Calm
10 PM (2) Aug 13 79.0 (26.1) 73.9 (23.3) 29.98 (1015) Calm
9 PM (1) Aug 13 80.1 (26.7) 73.0 (22.8) 29.95 (1014) Calm
8 PM (0) Aug 13 82.0 (27.8) 73.9 (23.3) 29.92 (1013) SSE 6
7 PM (23) Aug 13 86.0 (30.0) 73.0 (22.8) 29.92 (1013) S 5
6 PM (22) Aug 13 88.0 (31.1) 71.1 (21.7) 29.91 (1012) SSE 5
5 PM (21) Aug 13 91.0 (32.8) 69.1 (20.6) 29.92 (1013) W 6
4 PM (20) Aug 13 91.9 (33.3) 69.1 (20.6) 29.93 (1013) WSW 5
3 PM (19) Aug 13 91.9 (33.3) 70.0 (21.1) 29.93 (1013) WSW 6
2 PM (18) Aug 13 91.0 (32.8) 69.1 (20.6) 29.94 (1013) WSW 9
1 PM (17) Aug 13 88.0 (31.1) 68.0 (20.0) 29.95 (1014) NNW 5
Noon (16) Aug 13 88.0 (31.1) 68.0 (20.0) 29.96 (1014) W 10 haze
11 AM (15) Aug 13 84.0 (28.9) 66.9 (19.4) 29.95 (1014) NNW 10
10 AM (14) Aug 13 82.9 (28.3) 66.9 (19.4) 29.94 (1013) N 13
9 AM (13) Aug 13 82 (28) 66 (19) 29.94 (1013) NNW 7 haze
8 AM (12) Aug 13 77.0 (25.0) 66.9 (19.4) 29.92 (1013) NNW 6
7 AM (11) Aug 13 75 (24) 66 (19) 29.91 (1012) NNW 6 haze
6 AM (10) Aug 13 72.0 (22.2) 66.0 (18.9) 29.88 (1011) SSE 3
Oldest 5 AM (9) Aug 13 75.9 (24.4) 66.0 (18.9) 29.88 (1011) NNW 7
Time
EDT (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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