National Weather Service United States Department of Commerce

Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Trick or Treating Forecast

Be sure to dress warm tonight as this Halloween is looking more like a trick rather than a treat due to chilly temperatures and partly cloudy skies. There is even a chance for some snow showers in the northern mountains after 9 pm. Don't see your city on here? Find the forecast for your area at www.weather.gov/gjt!