Monsoonal flow coinciding with a frontal boundary will focus more showers and thunderstorms across the central Great Basin, central Rockies, Southwest into the Southern Plains. Heavy rainfall may bring about instances of flash flooding. Meanwhile, record setting heat continues for the Pacific Northwest through Monday. Heat combining with dry conditions could allow for any fires to quickly spread. Read More >
| Forecast Maximum Heat Index for Day 1 | ||
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| Heat Related Watch/Warning/Advisory Criteria |
The National Weather Service in Tampa Bay issues heat related Watch, Warning, and Advisory statements when the following criteria are forecast:
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| The images below are the official NWS heat index forecast in degrees Fahrenheit for the next 7 days. These heat indices are determined by NWS forecasters to be the most likely outcome based on evaluation of data from computer models, satellite, radar, and other observations. |
| These graphics are updated at least twice per day, around 4:15 AM/4:15 PM. They can be magnified (enlarged) by left clicking on them, and resized back to original size with a second click. |
TBW CWA |
Nature Coast |
West Central |
Southwest |
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Day 5 |
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Day 6 |
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Day 7 |
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Other graphics like these, including forecast High Temperature, Low Temperature, and Rainfall are available within our Probabilistic DSS web page. |
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