Houston forecasts a hot and hazy July with isolated thunderstorms, a high near 92°F, and a heat index up to 101°F. Saharan dust will cause hazy skies and potentially worsen air quality. Residents are also advised to monitor tropics activity.

Chicago forecasts predict fluctuating weather, including a 60% chance of showers and possible thunderstorms, with sunny days and high temperatures midweek before potential weekend storms.

A heat advisory is in effect for East Arkansas, North Mississippi, and West Tennessee with heat index values up to 105 degrees, cautioning against potential heat illnesses.

Minneapolis weather will see a mix of sun, showers, and storms throughout the week with fluctuating chances of precipitation and warm temperatures, climaxing near 88 degrees on Independence Day.

Detroit's weather this week includes thunderstorms and showers, with temperatures up to 88 degrees. Sunny conditions will follow, with highs in the 80s.

The article discusses the unpredictable summer weather in Milwaukee, highlighting a mix of thunderstorms, humidity, and heat, with a varying chance of showers throughout the week. Safety advisories are issued due to potential strong storms.

Nashville's summer weather forecast includes sunny days, potential thunderstorms, and increasing heat leading up to the 4th of July, with clear skies expected on the holiday.

The National Weather Service forecasts a 30% chance of rain and thunderstorms in San Antonio, with high temperatures around 92 degrees and gusts up to 20 mph.

Dallas is set for a scorching week with highs near 100°F, minimal chance of showers, and persistent heat throughout the evenings, per the National Weather Service.

New Orleans expects typical summer weather with high chances of showers and thunderstorms, with temperatures reaching up to 91 degrees and a southwest wind around 5 mph.

Miami's weather forecast includes possible showers and thunderstorms, with highs around 88 degrees. Chances of rain vary throughout the week, with potential tropical development noted.

Forecast predicts sunny start to Fourth of July week in New England, with potential for strong thunderstorms on Tuesday and relief from heat by Wednesday.

The NWS has forecasted scattered showers and thunderstorms for Pittsburgh, warning of potential severe weather with damaging winds and localized flooding.