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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

2025.12.25 2256 UTC
Wind from the N (350 degrees) at 12 MPH (10 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 53.1 F (11.7 C)
Dew Point 41.0 F (5.0 C)
Relative Humidity 63%
Pressure (altimeter) 30.03 in. Hg (1016 hPa)
Pressure tendency rising rapidly
ob KHEF 252256Z 35010KT 10SM CLR 12/05 A3003 RMK AO2 PRESRR SLP175 T01170050

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
54.0 (12.2) 37.0 (2.8) In the 6 hours preceding Dec 25, 2025 - 12:56 PM EST / 2025.12.25 1756 UTC
59.0 (15.0) 27.0 (-2.8) In the 24 hours preceding Dec 24, 2025 - 10:56 PM EST / 2025.12.25 0356 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 6 hours preceding Dec 25, 2025 - 12:56 PM EST / 2025.12.25 1756 UTC
0.02 inches In the 24 hours preceding Dec 24, 2025 - 06:56 AM EST / 2025.12.24 1156 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 6 PM (23) Dec 25 53.1 (11.7) 41.0 (5.0) 30.03 (1016) N 12
5 PM (22) Dec 25 55.0 (12.8) 41.0 (5.0) 29.98 (1015) WNW 10
4 PM (21) Dec 25 59.0 (15.0) 45.0 (7.2) 29.94 (1013) NNW 9
3 PM (20) Dec 25 60.1 (15.6) 45.0 (7.2) 29.94 (1013) NNW 9
2 PM (19) Dec 25 59.0 (15.0) 42.1 (5.6) 29.9 (1012) N 6
1 PM (18) Dec 25 54.0 (12.2) 39.9 (4.4) 29.92 (1013) Calm
Noon (17) Dec 25 52.0 (11.1) 41.0 (5.0) 29.97 (1014) WNW 3
11 AM (16) Dec 25 50.0 (10.0) 39.0 (3.9) 29.99 (1015) W 5
10 AM (15) Dec 25 46.9 (8.3) 35.1 (1.7) 30.01 (1016) Variable 3
9 AM (14) Dec 25 45.0 (7.2) 30.0 (-1.1) 30.02 (1016) S 8
8 AM (13) Dec 25 37.9 (3.3) 28.0 (-2.2) 30.06 (1017) S 6
7 AM (12) Dec 25 39.9 (4.4) 28.0 (-2.2) 30.11 (1019) SW 5
6 AM (11) Dec 25 36.0 (2.2) 28.0 (-2.2) 30.13 (1020) Calm
5 AM (10) Dec 25 30.0 (-1.1) 27.0 (-2.8) 30.14 (1020) S 3
4 AM (9) Dec 25 34.0 (1.1) 28.0 (-2.2) 30.2 (1022) Calm
3 AM (8) Dec 25 35.1 (1.7) 27.0 (-2.8) 30.23 (1023) Calm
2 AM (7) Dec 25 36.0 (2.2) 28.0 (-2.2) 30.26 (1024) SSW 3
1 AM (6) Dec 25 35.1 (1.7) 28.0 (-2.2) 30.26 (1024) Calm
Midnight (5) Dec 25 36.0 (2.2) 28.0 (-2.2) 30.29 (1025) Calm
11 PM (4) Dec 24 36.0 (2.2) 27.0 (-2.8) 30.29 (1025) Calm
10 PM (3) Dec 24 37.0 (2.8) 26.1 (-3.3) 30.28 (1025) Calm
9 PM (2) Dec 24 37.9 (3.3) 28.0 (-2.2) 30.3 (1026) Calm
8 PM (1) Dec 24 39.9 (4.4) 26.1 (-3.3) 30.29 (1025) Calm
Oldest 7 PM (0) Dec 24 45.0 (7.2) 21.9 (-5.6) 30.29 (1025) ENE 6
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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