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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 SSE (160 degrees) at 5 MPH (4 KT) |
| Visibility | 10 mile(s) |
| Sky conditions | partly cloudy |
| Weather | Cumulonimbus clouds observed |
| Precipitation last hour | 0.03 inches |
| Temperature | 55.9 F (13.3 C) |
| Dew Point | 51.1 F (10.6 C) |
| Relative Humidity | 83% |
| Pressure (altimeter) | 29.8 in. Hg (1009 hPa) |
| Pressure tendency | 0.04 inches (1.3 hPa) higher than three hours ago |
| ob | KIAD 112352Z 16004KT 10SM FEW010 FEW030 SCT070 SCT150 SCT250 13/11 A2980 RMK AO2 RAE21 SLP091 CB DSNT N-S MOV E P0003 60013 T01330106 10194 20133 50013 |
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Maximum and Minimum Temperatures |
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| Maximum Temperature F (C) |
Minimum Temperature F (C) |
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| 66.9 (19.4) | 55.9 (13.3) | In the 6 hours preceding May 11, 2024 - 07:52 PM EDT / 2024.05.11 2352 UTC |
| 64.0 (17.8) | 51.1 (10.6) | In the 24 hours preceding May 11, 2024 - 12:52 AM EDT / 2024.05.11 0452 UTC |
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Precipitation Accumulation |
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| Precipitation Amount |
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| 0.13 inches | In the 6 hours preceding May 11, 2024 - 07:52 PM EDT / 2024.05.11 2352 UTC |
| 0.08 inches | In the 24 hours preceding May 11, 2024 - 07:52 AM EDT / 2024.05.11 1152 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 | 55.9 (13.3) | 51.1 (10.6) | 29.8 (1009) | SSE 5 | ||
| 7 PM (23) May 11 | 55.9 (13.3) | 52.0 (11.1) | 29.81 (1009) | SW 5 | rain; mist | ||
| 6 PM (22) May 11 | 55.9 (13.3) | 52.0 (11.1) | 29.81 (1009) | SW 6 | rain with thunder; mist | ||
| 5 PM (21) May 11 | 64.0 (17.8) | 45.0 (7.2) | 29.76 (1007) | SE 8 | |||
| 4 PM (20) May 11 | 64.0 (17.8) | 44.1 (6.7) | 29.77 (1008) | SSE 6 | |||
| 3 PM (19) May 11 | 66.9 (19.4) | 46.0 (7.8) | 29.79 (1008) | Variable 6 | |||
| 2 PM (18) May 11 | 63.0 (17.2) | 44.1 (6.7) | 29.82 (1009) | ESE 7 | |||
| 1 PM (17) May 11 | 62.1 (16.7) | 43.0 (6.1) | 29.84 (1010) | Variable 5 | |||
| Noon (16) May 11 | 62.1 (16.7) | 43.0 (6.1) | 29.86 (1011) | SSW 5 | |||
| 11 AM (15) May 11 | 61.0 (16.1) | 44.1 (6.7) | 29.87 (1011) | Variable 6 | |||
| 10 AM (14) May 11 | 57.9 (14.4) | 43.0 (6.1) | 29.87 (1011) | Variable 5 | |||
| 9 AM (13) May 11 | 55.9 (13.3) | 43.0 (6.1) | 29.88 (1011) | Calm | |||
| 8 AM (12) May 11 | 54.0 (12.2) | 45.0 (7.2) | 29.89 (1012) | Calm | |||
| 7 AM (11) May 11 | 52.0 (11.1) | 48.0 (8.9) | 29.89 (1012) | NNW 5 | |||
| 6 AM (10) May 11 | 46.9 (8.3) | 45.0 (7.2) | 29.88 (1011) | NW 3 | mist | ||
| 5 AM (9) May 11 | 48.9 (9.4) | 45.0 (7.2) | 29.86 (1011) | NNE 3 | |||
| 4 AM (8) May 11 | 50.0 (10.0) | 45.0 (7.2) | 29.86 (1011) | NNE 5 | |||
| 3 AM (7) May 11 | 50.0 (10.0) | 46.0 (7.8) | 29.86 (1011) | NE 5 | |||
| 2 AM (6) May 11 | 50.0 (10.0) | 46.0 (7.8) | 29.86 (1011) | NNE 3 | light rain | ||
| 1 AM (5) May 11 | 48.9 (9.4) | 45.0 (7.2) | 29.87 (1011) | E 8 | light rain; mist | ||
| Midnight (4) May 11 | 51.1 (10.6) | 48.0 (8.9) | 29.87 (1011) | E 5 | light rain; mist | ||
| 11 PM (3) May 10 | 52.0 (11.1) | 48.0 (8.9) | 29.84 (1010) | NE 8 | |||
| 10 PM (2) May 10 | 52.0 (11.1) | 48.9 (9.4) | 29.83 (1010) | NNE 8 | |||
| Oldest | 9 PM (1) May 10 | 52.0 (11.1) | 48.9 (9.4) | 29.82 (1009) | NE 5 | light drizzle | |
| Time EDT (UTC) |
Temperature F(C) |
Dew Point F(C) |
Pressure Inches(hPa) |
Wind (MPH) |
Weather | ||
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