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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 | Calm |
| Visibility | 10 mile(s) |
| Sky conditions | mostly cloudy |
| Temperature | 71.1 F (21.7 C) |
| Dew Point | 60.1 F (15.6 C) |
| Relative Humidity | 68% |
| Pressure (altimeter) | 29.99 in. Hg (1015 hPa) |
| ob | KIAD 170152Z 00000KT 10SM FEW120 SCT150 BKN250 22/16 A2999 RMK AO2 SLP155 T02170156 |
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Maximum and Minimum Temperatures |
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| Maximum Temperature F (C) |
Minimum Temperature F (C) |
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| 84.9 (29.4) | 73.9 (23.3) | In the 6 hours preceding May 16, 2026 - 07:52 PM EDT / 2026.05.16 2352 UTC |
| 73.0 (22.8) | 51.1 (10.6) | In the 24 hours preceding May 16, 2026 - 12:52 AM EDT / 2026.05.16 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 May 16, 2026 - 07:52 PM EDT / 2026.05.16 2352 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 | 10 PM (2) May 16 | 71.1 (21.7) | 60.1 (15.6) | 29.99 (1015) | Calm | ||
| 9 PM (1) May 16 | 73.9 (23.3) | 59.0 (15.0) | 29.98 (1015) | WNW 3 | |||
| 8 PM (0) May 16 | 73.9 (23.3) | 59.0 (15.0) | 29.97 (1014) | SSW 3 | |||
| 7 PM (23) May 16 | 77.0 (25.0) | 57.9 (14.4) | 29.98 (1015) | WSW 6 | |||
| 6 PM (22) May 16 | 79.0 (26.1) | 55.0 (12.8) | 30.01 (1016) | W 16 | |||
| 5 PM (21) May 16 | 84.0 (28.9) | 53.1 (11.7) | 29.99 (1015) | SSW 14 | |||
| 4 PM (20) May 16 | 82.9 (28.3) | 51.1 (10.6) | 30 (1015) | S 13 | |||
| 3 PM (19) May 16 | 82.0 (27.8) | 48.9 (9.4) | 30.01 (1016) | S 9 | |||
| 2 PM (18) May 16 | 81.0 (27.2) | 46.0 (7.8) | 30.03 (1016) | S 14 | |||
| 1 PM (17) May 16 | 77.0 (25.0) | 48.9 (9.4) | 30.07 (1018) | SSW 6 | |||
| Noon (16) May 16 | 73.9 (23.3) | 50.0 (10.0) | 30.08 (1018) | Variable 6 | |||
| 11 AM (15) May 16 | 71.1 (21.7) | 51.1 (10.6) | 30.1 (1019) | S 6 | |||
| 10 AM (14) May 16 | 66.9 (19.4) | 48.9 (9.4) | 30.12 (1019) | SW 6 | |||
| 9 AM (13) May 16 | 63.0 (17.2) | 48.9 (9.4) | 30.12 (1019) | SW 6 | |||
| 8 AM (12) May 16 | 57.9 (14.4) | 48.9 (9.4) | 30.13 (1020) | S 5 | |||
| 7 AM (11) May 16 | 48.9 (9.4) | 46.9 (8.3) | 30.12 (1019) | Calm | |||
| 6 AM (10) May 16 | 46.0 (7.8) | 45.0 (7.2) | 30.1 (1019) | SE 3 | |||
| 5 AM (9) May 16 | 48.0 (8.9) | 45.0 (7.2) | 30.08 (1018) | Calm | |||
| 4 AM (8) May 16 | 46.9 (8.3) | 45.0 (7.2) | 30.08 (1018) | Calm | |||
| 3 AM (7) May 16 | 48.9 (9.4) | 46.0 (7.8) | 30.08 (1018) | Calm | |||
| 2 AM (6) May 16 | 51.1 (10.6) | 46.0 (7.8) | 30.09 (1018) | Calm | |||
| 1 AM (5) May 16 | 54.0 (12.2) | 46.9 (8.3) | 30.09 (1018) | Calm | |||
| Midnight (4) May 16 | 53.1 (11.7) | 46.9 (8.3) | 30.08 (1018) | Calm | |||
| Oldest | 11 PM (3) May 15 | 55.0 (12.8) | 46.9 (8.3) | 30.08 (1018) | Calm | ||
| Time EDT (UTC) |
Temperature F(C) |
Dew Point F(C) |
Pressure Inches(hPa) |
Wind (MPH) |
Weather | ||
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