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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

2026.07.03 0656 UTC
Wind from the NW (320 degrees) at 3 MPH (3 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 84.0 F (28.9 C)
Dew Point 73.9 F (23.3 C)
Relative Humidity 71%
Pressure (altimeter) 30.04 in. Hg (1017 hPa)
ob KHEF 030656Z AUTO 32003KT 10SM CLR 29/23 A3004 RMK AO2 SLP176 T02890233

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
93.0 (33.9) 77.0 (25.0) In the 6 hours preceding Jul 03, 2026 - 01:56 AM EDT / 2026.07.03 0556 UTC
99.0 (37.2) 73.9 (23.3) In the 24 hours preceding Jul 02, 2026 - 11:56 PM EDT / 2026.07.03 0356 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 3 AM (7) Jul 03 84.0 (28.9) 73.9 (23.3) 30.04 (1017) NW 3
2 AM (6) Jul 03 82.0 (27.8) 73.9 (23.3) 30.05 (1017) NW 5
1 AM (5) Jul 03 79.0 (26.1) 75.9 (24.4) 30.05 (1017) Calm
Midnight (4) Jul 03 79.0 (26.1) 78.1 (25.6) 30.04 (1017) Calm mist
11 PM (3) Jul 02 79.0 (26.1) 77.0 (25.0) 30.03 (1016) Calm
10 PM (2) Jul 02 82 (28) 78 (26) 30.02 (1016) Calm haze
9 PM (1) Jul 02 84.9 (29.4) 78.1 (25.6) 30.01 (1016) Calm
8 PM (0) Jul 02 93.0 (33.9) 75.9 (24.4) 30 (1015) SSW 5
7 PM (23) Jul 02 96.1 (35.6) 75.9 (24.4) 30.02 (1016) SW 5
6 PM (22) Jul 02 98.1 (36.7) 73.0 (22.8) 30.02 (1016) W 7
5 PM (21) No Data
4 PM (20) No Data
3 PM (19) No Data
2 PM (18) No Data
1 PM (17) No Data
Noon (16) No Data
11 AM (15) No Data
10 AM (14) Jul 02 91.0 (32.8) 77.0 (25.0) 30.09 (1018) N 13
9 AM (13) Jul 02 89.1 (31.7) 77.0 (25.0) 30.09 (1018) N 7
8 AM (12) Jul 02 82.0 (27.8) 77.0 (25.0) 30.08 (1018) Calm
7 AM (11) Jul 02 77.0 (25.0) 75.9 (24.4) 30.07 (1018) SSE 3
6 AM (10) Jul 02 75.0 (23.9) 73.9 (23.3) 30.05 (1017) Calm mist
5 AM (9) Jul 02 75.0 (23.9) 75.0 (23.9) 30.04 (1017) S 3
Oldest 4 AM (8) Jul 02 77.0 (25.0) 75.9 (24.4) 30.03 (1016) Calm
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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