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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

2026.10.17 0256 UTC
Wind from the N (350 degrees) at 13 MPH (11 KT)
Visibility 10 mile(s)
Sky conditions overcast
Temperature 64.0 F (17.8 C)
Dew Point 52.0 F (11.1 C)
Relative Humidity 64%
Pressure (altimeter) 29.9 in. Hg (1012 hPa)
Pressure tendency 0.04 inches (1.5 hPa) higher than three hours ago
ob KHEF 170256Z AUTO 35011KT 10SM OVC075 18/11 A2990 RMK AO2 SLP130 60004 T01780111 53015

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
82.0 (27.8) 64.0 (17.8) In the 6 hours preceding Oct 16, 2026 - 07:56 PM EDT / 2026.10.16 2356 UTC
77.0 (25.0) 61.0 (16.1) In the 24 hours preceding Oct 15, 2026 - 11:56 PM EDT / 2026.10.16 0356 UTC

Precipitation Accumulation

Precipitation
Amount
0.04 inches In the 3 hours preceding Oct 16, 2026 - 10:56 PM EDT / 2026.10.17 0256 UTC
0.16 inches In the 6 hours preceding Oct 16, 2026 - 07:56 PM EDT / 2026.10.16 2356 UTC
0.01 inches In the 24 hours preceding Oct 16, 2026 - 07:56 AM EDT / 2026.10.16 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) Oct 16 64.0 (17.8) 52.0 (11.1) 29.9 (1012) N 13
10 PM (2) Oct 16 64.0 (17.8) 53.1 (11.7) 29.87 (1011) NNW 12
9 PM (1) Oct 16 64.0 (17.8) 57.9 (14.4) 29.85 (1010) NNW 12
8 PM (0) Oct 16 64 (18) 60 (16) 29.86 (1011) NNW 8 light rain
7 PM (23) Oct 16 72.0 (22.2) 62.1 (16.7) 29.8 (1009) NNW 14
6 PM (22) Oct 16 80.1 (26.7) 70.0 (21.1) 29.72 (1006) SSW 8
5 PM (21) Oct 16 82.0 (27.8) 70.0 (21.1) 29.73 (1006) SSW 8
4 PM (20) Oct 16 82.0 (27.8) 70.0 (21.1) 29.74 (1007) S 14
3 PM (19) Oct 16 81.0 (27.2) 69.1 (20.6) 29.75 (1007) S 13
2 PM (18) Oct 16 80.1 (26.7) 69.1 (20.6) 29.78 (1008) S 10
1 PM (17) Oct 16 75.9 (24.4) 68.0 (20.0) 29.82 (1009) SSW 8
Noon (16) Oct 16 73 (23) 66 (19) 29.84 (1010) S 10
11 AM (15) Oct 16 68.0 (20.0) 64.9 (18.3) 29.89 (1012) SSW 6
10 AM (14) Oct 16 66.0 (18.9) 63.0 (17.2) 29.91 (1012) SSW 7
9 AM (13) Oct 16 66 (19) 62 (17) 29.92 (1013) SW 9
8 AM (12) Oct 16 63.0 (17.2) 62.1 (16.7) 29.94 (1013) SSW 5
7 AM (11) Oct 16 62.1 (16.7) 61.0 (16.1) 29.96 (1014) S 5
6 AM (10) Oct 16 62.1 (16.7) 61.0 (16.1) 29.97 (1014) S 5
5 AM (9) Oct 16 62.1 (16.7) 61.0 (16.1) 29.98 (1015) S 5
4 AM (8) Oct 16 62 (17) 60 (16) 29.99 (1015) SSE 5
3 AM (7) Oct 16 61.0 (16.1) 60.1 (15.6) 30.04 (1017) S 6
2 AM (6) Oct 16 60 (16) 60 (16) 30.05 (1017) S 3
1 AM (5) Oct 16 60 (16) 59 (15) 30.07 (1018) Calm
Oldest Midnight (4) Oct 16 60 (16) 59 (15) 30.09 (1018) S 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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