Las Vegas rolled into Wednesday, March 25, under clear, dry skies, with temperatures already climbing into the 80s by breakfast and an afternoon high near 97°F on tap. Sunshine will rule the day, which means the heat will feel even more intense anywhere lacking shade.
Record Streak Still Rolling
According to the National Weather Service, daily high temperature records were broken at all seven climate sites across southern Nevada on Tuesday, giving Las Vegas a seven-day run of record highs that ties earlier streaks. Forecasters say a strong high-pressure ridge is expected to hang on through at least the end of the week, and if afternoon highs follow current guidance the streak could stretch to about a dozen days.
Afternoon Heat And Breezes
Expect a high near 97°F with light southeast breezes that pick up in the afternoon, generally 5 to 12 mph with occasional gusts into the 15 to 20 mph range, especially near the airport and in exposed areas. Overnight lows will stay unseasonably warm in the mid-60s, so there will not be much nighttime relief for people without air conditioning.
How To Stay Safe This Week
Heat this strong can wear down outdoor workers, older adults and visitors who are not used to the desert sun. Take frequent water breaks, limit strenuous activity during peak midday hours, and seek shade whenever possible. Clark County coordinates daytime cooling stations and other heat resources; call 2-1-1 or visit the county page for locations and hours. If you have outdoor plans, move them to the morning or evening, carry water, and check on neighbors who may need help staying cool. Never leave children or pets in parked cars.
Looking Ahead
A passing shortwave may shave a few degrees off highs on Thursday, with readings closer to the low-to-mid 90s before the ridge rebuilds for the weekend. A more substantial cooldown looks possible early next week as a Pacific trough approaches, though timing and magnitude remain uncertain, so check updated forecasts if you have outdoor events planned beyond Sunday.
