Upper 90s today in D.C.; Heat Alert in effect and storms expected Wednesday with a sharp cooldown.

Breezy east‑northeast trades keep Honolulu warm with isolated morning showers. Small Craft Advisory affects select channels into Wednesday evening.

Maryland reached a $4.1M settlement with Ridgely's Reserve developers over construction runoff that fouled the Gunpowder River. The deal splits $2M in penalties and $2.1M for restoration grants.

Cool morning, quick warmup — highs in the 90s today and near 100°F by Thursday. Dry air keeps fire risk elevated; plan ahead.

Warm, sunny afternoons with highs near 80°F, but wildfire smoke and gusty, dry winds bring an Air Quality Alert and elevated fire‑weather risk in downtown LA.

High winds toppled a tree onto a truck near Valley View Blvd and Sirius Ave in Las Vegas; viewer video captured the collapse and crews cleared the scene.

Heat Advisory through Wednesday as highs climb near 97°F and ozone alerts put sensitive groups at risk. City cooling centers and the Heatline are available.

Sunny and dry in Phoenix today with highs near 91°F. Temperatures climb toward 100°F by Sunday; cooling centers are available.

A sudden dust storm near Spangle last Wednesday dropped visibility to near zero and set off multiple collisions that closed U.S. 195.

Clear, dry and breezy today with highs near 82°F; temps surge into the upper 90s by Memorial Day.

Low clouds and patchy morning fog give way to mostly cloudy afternoons with highs near 64F. A warm-up into the low 70s is expected later this week.

Heat Advisory through Wednesday; air quality may be unhealthy for sensitive groups. Expect upper‑80s in Boston and hotter inland.

A precautionary boil-water advisory was issued Tuesday for part of New Orleans East after a struck hydrant dropped pressure below safe levels. Crews are isolating the break while tests are prepared.