Clark County and the NWS will brief media as monsoon months arrive; officials stress that infrastructure helps but sudden flash floods remain dangerous. Residents and visitors are urged to sign up for alerts and avoid flooded roads.

Valley highs will climb to about 110°F Tuesday with a chance of late‑night storms. Clark County cooling stations are available and gusty winds are likely later in the week.

Las Vegas will hit triple digits this week, peaking near 110°F. Clark County opened cooling stations June 22–28 for people who need relief from the heat.

BLM released a final EIS for the 400‑MW Purple Sage Energy Center near Pahrump; the decision opens a protest window as conservationists warn of habitat and water impacts.

Highs will climb into the low 100s this week, peaking near 110°F midweek. Clark County opened cooling stations June 22–28.

A heat wave at Grand Canyon National Park has killed three hikers this month as the park urges visitors to avoid inner-canyon hikes during peak heat hours.

Las Vegas tops out near 103°F on Saturday, June 20, 2026, with heat climbing toward 110°F midweek. Cooling stations are open and officials warn of elevated fire danger.

A relative break from brutal heat: low‑100s and sun for Father’s Day in Las Vegas, but gusty winds, a Red Flag Warning and nearby wildfires keep air quality on watch.

Triple-digit heat and gusty winds push a Red Flag Warning across the Las Vegas Valley on Friday, June 19. Avoid fireworks and seek cooling if needed.

Las Vegas climbs to 108°F this afternoon with gusty winds and elevated fire weather. Clark County activated cooling stations through June 18.

Las Vegas tops out near 110°F Wednesday with little overnight relief. Cooling stations are open and gusty winds could raise fire concerns Friday.

Las Vegas will hit about 110°F Tuesday and Wednesday with overnight lows in the mid‑80s. Expect gusty late‑week winds and elevated fire danger.

A Northwestern study finds water shortages could force Nevada to rethink a rush of lithium mines, with consequences for tiny desert towns and the nation’s battery plans.