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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

2026.05.14 1156 UTC
Wind from the N (350 degrees) at 10 MPH (9 KT)
Visibility 10 mile(s)
Sky conditions overcast
Temperature 55.0 F (12.8 C)
Dew Point 48.9 F (9.4 C)
Relative Humidity 79%
Pressure (altimeter) 29.85 in. Hg (1010 hPa)
Pressure tendency 0.06 inches (2.0 hPa) higher than three hours ago
ob KHEF 141156Z 35009KT 10SM OVC060 13/09 A2985 RMK AO2 SLP113 60001 70043 T01280094 10128 20117 53020

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
55.0 (12.8) 53.1 (11.7) In the 6 hours preceding May 14, 2026 - 07:56 AM EDT / 2026.05.14 1156 UTC
75.9 (24.4) 54.0 (12.2) In the 24 hours preceding May 13, 2026 - 11:56 PM EDT / 2026.05.14 0356 UTC

Precipitation Accumulation

Precipitation
Amount
0.01 inches In the 3 hours preceding May 14, 2026 - 04:56 AM EDT / 2026.05.14 0856 UTC
0.01 inches In the 6 hours preceding May 14, 2026 - 07:56 AM EDT / 2026.05.14 1156 UTC
0.43 inches In the 24 hours preceding May 14, 2026 - 07:56 AM EDT / 2026.05.14 1156 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 8 AM (12) May 14 55.0 (12.8) 48.9 (9.4) 29.85 (1010) N 10
7 AM (11) May 14 54.0 (12.2) 50.0 (10.0) 29.83 (1010) N 9
6 AM (10) May 14 53.1 (11.7) 51.1 (10.6) 29.81 (1009) N 9
5 AM (9) May 14 54.0 (12.2) 52.0 (11.1) 29.79 (1008) N 10
4 AM (8) May 14 55.0 (12.8) 53.1 (11.7) 29.8 (1009) NNW 10 light rain
3 AM (7) May 14 55.0 (12.8) 55.0 (12.8) 29.8 (1009) N 6
2 AM (6) May 14 53 (12) 53 (12) 29.8 (1009) NNW 6 mist
1 AM (5) May 14 53 (12) 53 (12) 29.82 (1009) Calm mist
Midnight (4) May 14 55.0 (12.8) 55.0 (12.8) 29.83 (1010) Calm
11 PM (3) May 13 55.9 (13.3) 55.0 (12.8) 29.83 (1010) S 5 light rain
10 PM (2) May 13 57.0 (13.9) 55.0 (12.8) 29.85 (1010) S 7 rain
9 PM (1) May 13 63.0 (17.2) 51.1 (10.6) 29.83 (1010) NW 14 light rain
8 PM (0) May 13 63.0 (17.2) 57.0 (13.9) 29.77 (1008) Calm
7 PM (23) May 13 63.0 (17.2) 57.9 (14.4) 29.78 (1008) SSW 5
6 PM (22) May 13 62.1 (16.7) 57.9 (14.4) 29.8 (1009) SSW 5
5 PM (21) May 13 62.1 (16.7) 57.9 (14.4) 29.82 (1009) SSE 14 light rain
4 PM (20) May 13 71.1 (21.7) 51.1 (10.6) 29.83 (1010) SSW 5
3 PM (19) May 13 71.1 (21.7) 48.9 (9.4) 29.86 (1011) SSW 10 light rain
2 PM (18) May 13 75.9 (24.4) 50.0 (10.0) 29.87 (1011) S 16
1 PM (17) May 13 73.0 (22.8) 46.9 (8.3) 29.9 (1012) S 16
Noon (16) May 13 72.0 (22.2) 46.9 (8.3) 29.92 (1013) SSW 14
11 AM (15) May 13 70.0 (21.1) 46.0 (7.8) 29.95 (1014) S 15
10 AM (14) May 13 66.9 (19.4) 46.0 (7.8) 29.97 (1014) SSW 14
Oldest 9 AM (13) May 13 63.0 (17.2) 44.1 (6.7) 29.99 (1015) SSW 15
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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