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Current Weather Conditions:
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| (KDCA) 38-51N 077-02W 18M | |
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| Conditions at | |
| Wind | from the NNW (340 degrees) at 15 MPH (13 KT) |
| Visibility | 10 mile(s) |
| Sky conditions | partly cloudy |
| Temperature | 23.0 F (-5.0 C) |
| Windchill | 10 F (-12 C) |
| Dew Point | 6.1 F (-14.4 C) |
| Relative Humidity | 47% |
| Pressure (altimeter) | 30.22 in. Hg (1023 hPa) |
| ob | KDCA 141352Z 34013KT 10SM FEW040 SCT230 M05/M14 A3022 RMK AO2 SLP233 T10501144 |
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Maximum and Minimum Temperatures |
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| Maximum Temperature F (C) |
Minimum Temperature F (C) |
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| 34.0 (1.1) | 23.0 (-5.0) | In the 6 hours preceding Jan 14, 2009 - 06:52 AM EST / 2009.01.14 1152 UTC |
| 39.0 (3.9) | 28.9 (-1.7) | In the 24 hours preceding Jan 13, 2009 - 11:52 PM EST / 2009.01.14 0452 UTC |
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24 Hour Summary |
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| Time EST (UTC) |
Temperature F (C) |
Dew Point F (C) |
Pressure Inches (hPa) |
Wind MPH |
Weather | ||
| Latest | 9 AM (14) Jan 14 | 23.0 (-5.0) | 6.1 (-14.4) | 30.22 (1023) | NNW 15 | ||
| 8 AM (13) Jan 14 | 21.9 (-5.6) | 3.9 (-15.6) | 30.19 (1022) | NW 13 | |||
| 7 AM (12) Jan 14 | 23.0 (-5.0) | 3.9 (-15.6) | 30.18 (1022) | WNW 14 | |||
| 6 AM (11) Jan 14 | 24.1 (-4.4) | 6.1 (-14.4) | 30.14 (1020) | NW 17 | |||
| 5 AM (10) Jan 14 | 25.0 (-3.9) | 8.1 (-13.3) | 30.1 (1019) | NW 12 | |||
| 4 AM (9) Jan 14 | 26.1 (-3.3) | 8.1 (-13.3) | 30.07 (1018) | NNW 17 | |||
| 3 AM (8) Jan 14 | 28.0 (-2.2) | 8.1 (-13.3) | 30.03 (1016) | NNW 24 | |||
| 2 AM (7) Jan 14 | 30.9 (-0.6) | 15.1 (-9.4) | 29.99 (1015) | NNW 14 | |||
| 1 AM (6) Jan 14 | 34.0 (1.1) | 17.1 (-8.3) | 29.94 (1013) | NW 15 | |||
| Midnight (5) Jan 14 | 36.0 (2.2) | 19.9 (-6.7) | 29.9 (1012) | NW 20 | |||
| 11 PM (4) Jan 13 | 37.9 (3.3) | 27.0 (-2.8) | 29.86 (1011) | NW 15 | |||
| 10 PM (3) Jan 13 | 36.0 (2.2) | 28.0 (-2.2) | 29.84 (1010) | Variable 5 | |||
| 9 PM (2) Jan 13 | 36.0 (2.2) | 28.0 (-2.2) | 29.83 (1010) | W 3 | |||
| 8 PM (1) Jan 13 | 37.0 (2.8) | 27.0 (-2.8) | 29.85 (1010) | Calm | |||
| 7 PM (0) Jan 13 | 36.0 (2.2) | 27.0 (-2.8) | 29.84 (1010) | NW 3 | |||
| 6 PM (23) Jan 13 | 36.0 (2.2) | 27.0 (-2.8) | 29.86 (1011) | SW 5 | |||
| 5 PM (22) Jan 13 | 36.0 (2.2) | 27.0 (-2.8) | 29.86 (1011) | S 6 | |||
| 4 PM (21) Jan 13 | 37.0 (2.8) | 28.0 (-2.2) | 29.87 (1011) | SSE 10 | |||
| 3 PM (20) Jan 13 | 37.9 (3.3) | 28.0 (-2.2) | 29.92 (1013) | S 5 | |||
| 2 PM (19) Jan 13 | 37.9 (3.3) | 27.0 (-2.8) | 29.94 (1013) | Calm | |||
| 1 PM (18) Jan 13 | 37.9 (3.3) | 28.0 (-2.2) | 29.99 (1015) | S 7 | |||
| Noon (17) Jan 13 | 37.0 (2.8) | 27.0 (-2.8) | 30.05 (1017) | SSW 8 | |||
| 11 AM (16) Jan 13 | 35.1 (1.7) | 28.9 (-1.7) | 30.1 (1019) | S 10 | |||
| Oldest | 10 AM (15) Jan 13 | 33.1 (0.6) | 28.9 (-1.7) | 30.12 (1019) | SSE 8 | ||
| Time EST (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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