Temperatures plunge prompting frost advisories and parts of the southwestern U.S. brace for a flash flood threat. Here's your weather briefing for Wednesday, September 17.
Expected Max UV Observation:
This is today's expected maximum UV reading, taking today's weather into consideration.
- Take precautions - cover up, wear a hat, sunglasses and sunscreen especially if you will be outside for 30 minutes or more
- Look for shade near midday when the sun is strongest