The National Weather Service in Seattle warns of high temperatures in northwest Washington, advising residents to stay hydrated, cool, and to use caution when near cold lakes and rivers.

A heat advisory is in effect in northwest and west central Washington due to high temperatures ranging from the mid-80s to mid-90s, with minimal relief at night.

A heat advisory is in effect in Seattle until Monday evening, with temperatures expected to reach the 80s and 90s, posing a risk of heat-related illnesses.

Seattle's National Weather Service forecasts a week of sunshine with highs reaching the mid-70s to mid-80s, and mild evenings. The sunny trend continues into the weekend, with a partly cloudy shift by Monday night.

Seattle's weather is expected to clear after morning clouds, with a high near 74 degrees. Winds will be light, turning north northwest. Partly cloudy evening with a low around 56. A sunny weekend is forecasted, with highs of 78 and 84 degrees.

Seattle's weather forecast includes sunny days with highs from 70-84°F, mild winds shifting directions, and stable nighttime lows around 53-58°F, promising clear conditions into next week.

Seattle is forecasted to have sunny days with temperatures rising into the mid-70s, perfect for outdoor activities, as per the National Weather Service.

Seattle is forecasted by the National Weather Service to have sunny days with increasing temperatures, reaching highs near 70 to 80 degrees throughout the week.

Seattle's weather forecast promises a week of sunny days with temperatures gradually rising to the mid-70s, according to the National Weather Service.

Seattle's forecast includes likely afternoon rain with a high near 68°F and light winds, followed by clearer skies and mild temperatures through the week.

Seattle's weather forecast includes sunny days, light rain chances, with highs in the 70s and lows in the 50s, according to the National Weather Service.

Seattle forecast: morning rain and mist with clearing later. High near 68°F, low around 49°F. Less rain expected moving into the weekend with warmer conditions. Mixed sunny and rainy days ahead.

Seattle's weather forecast predicts a mix of conditions, with a sunny 84°F today and possible rain tonight, cooler temperatures and showers on Thursday, followed by sunny and partly cloudy days ahead with fluctuating temperatures.