weather.gov | weather.gov |
 |  |  | |
 |
 | Home | News | Organization |  |
| Point Forecast: Harlingen TX 26.19N 97.7W |
Last Update: 7:18 pm CDT May 16, 2021 |
 |
|
[hide menu] | Font Size: A A A  |
| Date | 05/16 | 05/17 | ||||||||||||||||||||||
| Hour (CDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 82 | 81 | 80 | 79 | 78 | 78 | 78 | 78 | 78 | 77 | 77 | 77 | 77 | 78 | 81 | 83 | 85 | 87 | 88 | 90 | 90 | 91 | 89 | 88 |
| Dewpoint (°F) | 73 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 75 | 75 | 75 | 74 | 74 | 73 | 73 | 73 | 73 | 73 | 73 |
| Heat Index (°F) | 88 | 86 | 84 | 79 | 78 | 78 | 78 | 78 | 78 | 77 | 77 | 77 | 77 | 79 | 86 | 89 | 93 | 95 | 96 | 98 | 98 | 99 | 97 | 95 |
| Surface Wind (mph) | 15 | 15 | 14 | 14 | 13 | 13 | 14 | 13 | 13 | 13 | 11 | 10 | 10 | 11 | 15 | 16 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 17 |
| Wind Dir | SSE | SSE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SE |
| Gust | 21 | 21 | 20 | 20 | 20 | 21 | 23 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | |||||||||
| Sky Cover (%) | 61 | 74 | 87 | 88 | 88 | 95 | 95 | 94 | 94 | 95 | 93 | 90 | 82 | 74 | 75 | 69 | 62 | 50 | 42 | 35 | 33 | 28 | 22 | 19 |
| Precipitation Potential (%) | 14 | 14 | 14 | 14 | 14 | 14 | 8 | 8 | 8 | 8 | 8 | 8 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 74 | 79 | 83 | 85 | 86 | 86 | 87 | 88 | 88 | 90 | 90 | 90 | 91 | 88 | 82 | 77 | 71 | 65 | 62 | 58 | 57 | 56 | 59 | 62 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/18 | |||||||||||||||||||||||
| Hour (CDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 86 | 83 | 81 | 80 | 80 | 80 | 80 | 79 | 79 | 79 | 78 | 78 | 78 | 80 | 82 | 84 | 86 | 88 | 89 | 90 | 90 | 90 | 90 | 88 |
| Dewpoint (°F) | 74 | 74 | 74 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 74 | 74 | 74 | 74 | 74 | 74 | 75 |
| Heat Index (°F) | 93 | 90 | 87 | 85 | 84 | 84 | 84 | 83 | 83 | 79 | 78 | 78 | 78 | 85 | 88 | 92 | 94 | 96 | 98 | 99 | 100 | 100 | 99 | 98 |
| Surface Wind (mph) | 17 | 16 | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 16 | 17 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 20 | 20 |
| Wind Dir | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SE |
| Gust | 24 | 23 | 21 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 23 | 24 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 |
| Sky Cover (%) | 18 | 30 | 39 | 53 | 58 | 62 | 67 | 67 | 66 | 65 | 63 | 65 | 67 | 66 | 63 | 62 | 60 | 58 | 55 | 52 | 49 | 45 | 40 | 34 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 6 | 6 | 6 | 6 | 6 | 6 |
| Relative Humidity (%) | 67 | 74 | 79 | 84 | 86 | 87 | 87 | 87 | 88 | 88 | 89 | 90 | 89 | 86 | 80 | 75 | 69 | 65 | 61 | 59 | 59 | 59 | 61 | 64 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Webmaster NOAA's National Weather Service Brownsville, TX | Disclaimer Credits Glossary | Privacy Policy About Us Career Opportunities |
