Another hot one out there today, but don't worry...this heat won't last long. Get ready for an increase in monsoonal moisture and thunderstorm activity by the weekend and lasting into next week. Expect widespread storm coverage by Sunday through much of next week with increasing likelihood for flash flooding. The details are below.
KEY POINTS
- Excessive Heat Warning through Saturday for the Grand Canyon, Marble & Glen canyons, and Page.
- Monsoonal flow and moisture increases for the weekend resulting in decreasing temperatures and greater thunderstorm activity.
- Thunderstorm coverage becomes widespread for Sunday through much of next week with flash flooding likely.
Original source can be found here.
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