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Current Weather Conditions:
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| (KHEF) 38-43N 077-31W | |
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| Conditions at | |
| Wind | from the NW (320 degrees) at 16 MPH (14 KT) gusting to 21 MPH (18 KT) |
| Visibility | 9 mile(s) |
| Sky conditions | overcast |
| Temperature | 51 F (11 C) |
| Dew Point | 50 F (10 C) |
| Relative Humidity | 93% |
| Pressure (altimeter) | 29.48 in. Hg (998 hPa) |
| Pressure tendency | 0.02 inches (0.7 hPa) lower than three hours ago |
| ob | KHEF 112355Z AUTO 32014G18KT 9SM SCT017 SCT025 OVC034 11/10 A2948 RMK AO1 10140 20110 401500060 57007 |
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Maximum and Minimum Temperatures |
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| Maximum Temperature F (C) |
Minimum Temperature F (C) |
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| 57.2 (14.0) | 51.8 (11.0) | In the 6 hours preceding May 11, 2008 - 07:55 PM EDT / 2008.05.11 2355 UTC |
| 59.0 (15.0) | 42.8 (6.0) | In the 24 hours preceding May 11, 2008 - 07:55 PM EDT / 2008.05.11 2355 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 | 8 PM (0) May 11 | 51 (11) | 50 (10) | 29.48 (998) | NW 16 | ||
| 7 PM (23) May 11 | 53 (12) | 51 (11) | 29.49 (998) | NW 16 | |||
| 6 PM (22) May 11 | 55 (13) | 51 (11) | 29.49 (998) | NW 10 | |||
| 5 PM (21) May 11 | 55 (13) | 51 (11) | 29.51 (999) | ENE 7 | |||
| 4 PM (20) May 11 | 55 (13) | 51 (11) | 29.54 (1000) | E 12 | |||
| 3 PM (19) May 11 | 55 (13) | 51 (11) | 29.58 (1001) | E 13 | |||
| 2 PM (18) May 11 | 55 (13) | 51 (11) | 29.6 (1002) | E 10 | |||
| 1 PM (17) May 11 | 57 (14) | 51 (11) | 29.72 (1006) | SSE 9 | |||
| Noon (16) May 11 | 55 (13) | 50 (10) | 29.76 (1007) | SSE 7 | |||
| 11 AM (15) May 11 | 53 (12) | 48 (9) | 29.8 (1009) | S 7 | |||
| 10 AM (14) May 11 | 51 (11) | 48 (9) | 29.81 (1009) | S 5 | |||
| 9 AM (13) May 11 | 48 (9) | 46 (8) | 29.82 (1009) | S 5 | |||
| 8 AM (12) May 11 | 46 (8) | 44 (7) | 29.82 (1009) | Calm | |||
| 7 AM (11) May 11 | 44 (7) | 42 (6) | 29.83 (1010) | Calm | |||
| 6 AM (10) May 11 | 42 (6) | 41 (5) | 29.84 (1010) | Calm | |||
| 5 AM (9) May 11 | 44 (7) | 41 (5) | 29.84 (1010) | Calm | |||
| 4 AM (8) May 11 | 44 (7) | 42 (6) | 29.85 (1010) | Calm | |||
| 3 AM (7) May 11 | 42 (6) | 41 (5) | 29.87 (1011) | Calm | |||
| 2 AM (6) May 11 | 42 (6) | 41 (5) | 29.89 (1012) | Calm | |||
| 1 AM (5) May 11 | 44 (7) | 42 (6) | 29.88 (1011) | Calm | |||
| Midnight (4) May 11 | 46 (8) | 44 (7) | 29.91 (1012) | Calm | |||
| 11 PM (3) May 10 | 48 (9) | 46 (8) | 29.93 (1013) | Calm | |||
| 10 PM (2) May 10 | 51 (11) | 46 (8) | 29.91 (1012) | Calm | |||
| Oldest | 9 PM (1) May 10 | 51 (11) | 46 (8) | 29.91 (1012) | Calm | ||
| Time EDT (UTC) |
Temperature F(C) |
Dew Point F(C) |
Pressure Inches(hPa) |
Wind (MPH) |
Weather | ||
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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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