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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

2026.09.26 0256 UTC
Wind from the N (350 degrees) at 15 MPH (13 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 63.0 F (17.2 C)
Dew Point 46.0 F (7.8 C)
Relative Humidity 53%
Pressure (altimeter) 30.01 in. Hg (1016 hPa)
Pressure tendency 0.01 inches (0.5 hPa) lower than three hours ago
ob KHEF 260256Z AUTO 35013KT 10SM CLR 17/08 A3001 RMK AO2 SLP169 T01720078 58005

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
73.9 (23.3) 64.9 (18.3) In the 6 hours preceding Sep 25, 2026 - 07:56 PM EDT / 2026.09.25 2356 UTC
66.0 (18.9) 50.0 (10.0) In the 24 hours preceding Sep 24, 2026 - 11:56 PM EDT / 2026.09.25 0356 UTC

Precipitation Accumulation

Precipitation
Amount
0.02 inches In the 24 hours preceding Sep 24, 2026 - 07:56 AM EDT / 2026.09.24 1156 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 11 PM (3) Sep 25 63.0 (17.2) 46.0 (7.8) 30.01 (1016) N 15
10 PM (2) Sep 25 64.9 (18.3) 46.0 (7.8) 30.02 (1016) N 14
9 PM (1) Sep 25 64.0 (17.8) 46.0 (7.8) 30.04 (1017) N 12
8 PM (0) Sep 25 64.9 (18.3) 45.0 (7.2) 30.03 (1016) N 12
7 PM (23) Sep 25 66.9 (19.4) 45.0 (7.2) 30.02 (1016) N 16
6 PM (22) Sep 25 71.1 (21.7) 46.0 (7.8) 30.02 (1016) N 14
5 PM (21) Sep 25 72.0 (22.2) 43.0 (6.1) 30.03 (1016) N 17
4 PM (20) Sep 25 73.0 (22.8) 44.1 (6.7) 30.04 (1017) NNW 17
3 PM (19) Sep 25 73.0 (22.8) 46.0 (7.8) 30.05 (1017) NNW 16
2 PM (18) Sep 25 72.0 (22.2) 46.0 (7.8) 30.08 (1018) NNW 15
1 PM (17) Sep 25 69.1 (20.6) 43.0 (6.1) 30.12 (1019) N 14
Noon (16) Sep 25 66.0 (18.9) 42.1 (5.6) 30.13 (1020) N 14
11 AM (15) Sep 25 64.0 (17.8) 43.0 (6.1) 30.15 (1020) N 21
10 AM (14) Sep 25 60.1 (15.6) 44.1 (6.7) 30.15 (1020) N 17
9 AM (13) Sep 25 57.0 (13.9) 42.1 (5.6) 30.17 (1021) N 14
8 AM (12) Sep 25 53.1 (11.7) 42.1 (5.6) 30.16 (1021) N 8
7 AM (11) Sep 25 52.0 (11.1) 42.1 (5.6) 30.17 (1021) N 12
6 AM (10) Sep 25 52.0 (11.1) 42.1 (5.6) 30.18 (1022) N 9
5 AM (9) Sep 25 52.0 (11.1) 44.1 (6.7) 30.18 (1022) NNW 10
4 AM (8) Sep 25 52.0 (11.1) 44.1 (6.7) 30.18 (1022) NNW 8
3 AM (7) Sep 25 52.0 (11.1) 45.0 (7.2) 30.2 (1022) NNW 8
2 AM (6) Sep 25 52.0 (11.1) 46.0 (7.8) 30.22 (1023) N 6
1 AM (5) Sep 25 53.1 (11.7) 46.0 (7.8) 30.24 (1024) N 8
Oldest Midnight (4) Sep 25 53.1 (11.7) 48.0 (8.9) 30.25 (1024) N 5
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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