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Current Weather Conditions:
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| NWS Point Forecast for KHEF | (KHEF) 38-43N 077-31W |
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| Conditions at | |
| Wind | from the ESE (110 degrees) at 8 MPH (7 KT) |
| Visibility | 10 mile(s) |
| Sky conditions | overcast |
| Temperature | 77.0 F (25.0 C) |
| Dew Point | 66.0 F (18.9 C) |
| Relative Humidity | 68% |
| Pressure (altimeter) | 30.06 in. Hg (1017 hPa) |
| ob | KHEF 192156Z 11007KT 10SM BKN043 OVC055 25/19 A3006 RMK AO2 SLP183 T02500189 |
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Maximum and Minimum Temperatures |
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| Maximum Temperature F (C) |
Minimum Temperature F (C) |
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| 78.1 (25.6) | 66.9 (19.4) | In the 6 hours preceding Sep 19, 2026 - 01:56 PM EDT / 2026.09.19 1756 UTC |
| 86.0 (30.0) | 66.9 (19.4) | In the 24 hours preceding Sep 18, 2026 - 11:56 PM EDT / 2026.09.19 0356 UTC |
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Precipitation Accumulation |
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| Precipitation Amount |
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| 0.39 inches | In the 24 hours preceding Sep 18, 2026 - 07:56 AM EDT / 2026.09.18 1156 UTC |
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24 Hour Summary |
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| Time EDT (UTC) |
Temperature F (C) |
Dew Point F (C) |
Pressure Inches (hPa) |
Wind MPH |
Weather | ||
| Latest | 6 PM (22) Sep 19 | 77.0 (25.0) | 66.0 (18.9) | 30.06 (1017) | ESE 8 | ||
| 5 PM (21) Sep 19 | 79.0 (26.1) | 64.9 (18.3) | 30.07 (1018) | SE 5 | |||
| 4 PM (20) Sep 19 | 79.0 (26.1) | 66.0 (18.9) | 30.08 (1018) | Calm | |||
| 3 PM (19) Sep 19 | 79.0 (26.1) | 64.0 (17.8) | 30.1 (1019) | SSE 6 | |||
| 2 PM (18) Sep 19 | 78.1 (25.6) | 64.0 (17.8) | 30.11 (1019) | Calm | |||
| 1 PM (17) Sep 19 | 77 (25) | 64 (18) | 30.12 (1019) | Variable 3 | |||
| Noon (16) Sep 19 | 73 (23) | 62 (17) | 30.14 (1020) | Variable 5 | |||
| 11 AM (15) Sep 19 | 71 (22) | 59 (15) | 30.15 (1020) | Calm | |||
| 10 AM (14) Sep 19 | 69 (21) | 57 (14) | 30.16 (1021) | E 5 | haze | ||
| 9 AM (13) Sep 19 | 69 (21) | 57 (14) | 30.15 (1020) | ENE 8 | |||
| 8 AM (12) Sep 19 | 68 (20) | 57 (14) | 30.15 (1020) | N 8 | |||
| 7 AM (11) Sep 19 | 66 (19) | 57 (14) | 30.15 (1020) | N 7 | |||
| 6 AM (10) Sep 19 | 68.0 (20.0) | 57.0 (13.9) | 30.11 (1019) | NNE 9 | |||
| 5 AM (9) Sep 19 | 69.1 (20.6) | 57.0 (13.9) | 30.12 (1019) | N 7 | |||
| 4 AM (8) Sep 19 | 68.0 (20.0) | 57.9 (14.4) | 30.11 (1019) | N 7 | |||
| 3 AM (7) Sep 19 | 70.0 (21.1) | 59.0 (15.0) | 30.1 (1019) | N 8 | |||
| 2 AM (6) Sep 19 | 72.0 (22.2) | 60.1 (15.6) | 30.11 (1019) | NE 8 | |||
| 1 AM (5) Sep 19 | 73.0 (22.8) | 62.1 (16.7) | 30.12 (1019) | N 8 | |||
| Midnight (4) Sep 19 | 75.0 (23.9) | 64.0 (17.8) | 30.12 (1019) | NNE 6 | |||
| 11 PM (3) Sep 18 | 75.9 (24.4) | 64.9 (18.3) | 30.12 (1019) | NNE 3 | |||
| 10 PM (2) Sep 18 | 75.9 (24.4) | 66.0 (18.9) | 30.11 (1019) | ENE 6 | |||
| 9 PM (1) Sep 18 | 77.0 (25.0) | 66.9 (19.4) | 30.1 (1019) | NE 6 | |||
| 8 PM (0) Sep 18 | 78.1 (25.6) | 66.9 (19.4) | 30.08 (1018) | NNE 7 | |||
| Oldest | 7 PM (23) Sep 18 | 80.1 (26.7) | 68.0 (20.0) | 30.07 (1018) | NNE 8 | ||
| Time EDT (UTC) |
Temperature F(C) |
Dew Point F(C) |
Pressure Inches(hPa) |
Wind (MPH) |
Weather | ||
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