Portland's weather forecasts sunny days with highs in the low 60s and clear to partly cloudy nights with lows in the low to mid-40s, with a chance of rain increasing over the weekend.

Rain showers and possible thunderstorms, with chances of lightning, heavy rain, gusty winds, and hail, are forecasted for the Bay Area, causing potential urban flooding and difficult driving conditions.

Sacramento's weather forecast includes showers and sunshine, with fluctuating temperatures and chances of rain in the coming days, followed by clearer skies towards the weekend.

San Diego braces for a storm with heavy rain, strong winds, and a cool down, as the NWS warns of potential thunderstorms, urban flooding, and hazardous maritime conditions.

Dallas anticipates a week of sunny, high 80s to low 90s weather, with an Ozone Action Day warning to reduce pollution by limiting vehicle use and conserving energy.

Minneapolis is set for rainy weather with a mix of showers and possible thunderstorms throughout the week, with brief sunny spells towards the weekend.

Chicago woke up to patchy fog with no advisories, and the day will progress to mostly cloudy with temperatures near 67 degrees. Light rain is expected early Wednesday, followed by a mild warming trend and rain chances into the weekend.

Denver weather forecast includes varied conditions with cloudy skies, a high of 75°F today, and a chance of showers and thunderstorms later in the week.

Salt Lake City's weather for the week includes clouds, showers, thunderstorms, and a mix of sun, with temperatures ranging from the high 40s to low 70s.

El Paso residents can expect a sunny week with mild temperatures, some scattered showers, and light winds, as forecasted by the National Weather Service.

The National Weather Service reports clear, sunny weather in Seattle with highs around 60 degrees, turning overcast with a chance of rain later in the week.

Nashville is forecasted to have clear, warm days with highs in the low 80s, turning partly sunny by Friday. Saturday may bring showers, with thunderstorms likely by night. Sunday could see showers but with cooler temperatures.

Detroit's forecast includes sunny and rainy periods with highs in the 60s to mid-70s. Patchy fog will clear today for a high near 72, with clouds and a chance of showers tonight and Wednesday morning.