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Current Weather Conditions:
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| NWS Point Forecast for KIAD | (KIAD) 38-56N 077-27W 93M |
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| Conditions at | |
| Wind | from the WNW (290 degrees) at 20 MPH (17 KT) gusting to 36 MPH (31 KT) |
| Visibility | 10 mile(s) |
| Sky conditions | partly cloudy |
| Temperature | 30.0 F (-1.1 C) |
| Windchill | 17 F (-8 C) |
| Dew Point | 10.9 F (-11.7 C) |
| Relative Humidity | 44% |
| Pressure (altimeter) | 29.81 in. Hg (1009 hPa) |
| Pressure tendency | rising rapidly |
| ob | KIAD 300352Z 29017G31KT 10SM SCT055 M01/M12 A2981 RMK AO2 PK WND 31047/0321 PRESRR SLP096 T10111117 |
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Maximum and Minimum Temperatures |
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| Maximum Temperature F (C) |
Minimum Temperature F (C) |
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| 55.9 (13.3) | 35.1 (1.7) | In the 6 hours preceding Dec 29, 2025 - 06:52 PM EST / 2025.12.29 2352 UTC |
| 45.0 (7.2) | 35.1 (1.7) | In the 24 hours preceding Dec 28, 2025 - 11:52 PM EST / 2025.12.29 0452 UTC |
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Precipitation Accumulation |
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| Precipitation Amount |
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| A trace | In the 6 hours preceding Dec 29, 2025 - 12:52 PM EST / 2025.12.29 1752 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 | 11 PM (4) Dec 29 | 30.0 (-1.1) | 10.9 (-11.7) | 29.81 (1009) | WNW 20 | ||
| 10 PM (3) Dec 29 | 30.9 (-0.6) | 12.0 (-11.1) | 29.78 (1008) | WNW 31 | |||
| 9 PM (2) Dec 29 | 32.0 (0.0) | 12.0 (-11.1) | 29.78 (1008) | WNW 24 | |||
| 8 PM (1) Dec 29 | 32.0 (0.0) | 12.0 (-11.1) | 29.77 (1008) | NW 21 | |||
| 7 PM (0) Dec 29 | 35.1 (1.7) | 12.9 (-10.6) | 29.72 (1006) | NW 22 | |||
| 6 PM (23) Dec 29 | 37.0 (2.8) | 15.1 (-9.4) | 29.68 (1005) | WNW 22 | |||
| 5 PM (22) Dec 29 | 39.9 (4.4) | 15.1 (-9.4) | 29.62 (1003) | WNW 26 | |||
| 4 PM (21) Dec 29 | 46.0 (7.8) | 14.0 (-10.0) | 29.57 (1001) | WNW 28 | |||
| 3 PM (20) Dec 29 | 48.9 (9.4) | 12.9 (-10.6) | 29.52 (999) | WNW 32 | |||
| 2 PM (19) Dec 29 | 51.1 (10.6) | 16.0 (-8.9) | 29.48 (998) | WNW 28 | |||
| 1 PM (18) Dec 29 | 55.0 (12.8) | 33.1 (0.6) | 29.44 (996) | NW 21 | |||
| Noon (17) Dec 29 | 57.0 (13.9) | 48.0 (8.9) | 29.42 (996) | W 10 | |||
| 11 AM (16) Dec 29 | 55.9 (13.3) | 48.9 (9.4) | 29.44 (996) | W 10 | |||
| 10 AM (15) Dec 29 | 54.0 (12.2) | 48.9 (9.4) | 29.45 (997) | SW 7 | light rain | ||
| 9 AM (14) Dec 29 | 53.1 (11.7) | 48.9 (9.4) | 29.48 (998) | SSW 9 | |||
| 8 AM (13) Dec 29 | 53.1 (11.7) | 48.9 (9.4) | 29.5 (998) | W 8 | |||
| 7 AM (12) Dec 29 | 53.1 (11.7) | 48.0 (8.9) | 29.48 (998) | SSW 22 | |||
| 6 AM (11) Dec 29 | 51.1 (10.6) | 46.9 (8.3) | 29.48 (998) | SSW 17 | |||
| 5 AM (10) Dec 29 | 50.0 (10.0) | 46.9 (8.3) | 29.5 (998) | SSW 16 | |||
| 4 AM (9) Dec 29 | 48.9 (9.4) | 46.0 (7.8) | 29.56 (1001) | S 14 | |||
| 3 AM (8) Dec 29 | 48.0 (8.9) | 45.0 (7.2) | 29.59 (1002) | SSW 13 | |||
| 2 AM (7) Dec 29 | 46.9 (8.3) | 44.1 (6.7) | 29.64 (1003) | S 20 | |||
| 1 AM (6) Dec 29 | 45.0 (7.2) | 43.0 (6.1) | 29.7 (1005) | S 16 | |||
| Oldest | Midnight (5) Dec 29 | 45.0 (7.2) | 42.1 (5.6) | 29.73 (1006) | S 13 | ||
| 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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