Knoxville's weekly weather forecast includes a mix of sun, fog, and potential showers, with high humidity and temperatures reaching the high 80s to low 90s.

Knoxville's weather forecast predicts variably sunny skies with chances of showers and thunderstorms, and calm winds, with temperatures in the high 80s.

The NWS predicts steady weather in Knoxville with chances of showers and thunderstorms, mostly sunny days, calm winds, and temperatures in the high-80s.

Knoxville experiences fog, 70°F warmth, and high humidity with a 94% saturation, as per the NWS, with visible showers and thunderstorms expected later.

The National Weather Service in Knoxville predicts a week of unsettled weather, with varying chances of showers and thunderstorms each day, calm winds, and highs in the low to upper 80s.

Knoxville faces overcast skies with potential thunderstorms and a 60% chance of precipitation. A Hazardous Weather Outlook warns of possible flash flooding, and the rest of the week is expected to have similar conditions.

The National Weather Service forecasts a week of cloudy skies, showers, and thunderstorms for East Tennessee, with a chance of localized heavy rains and flash flooding.

Knoxville experiences humid conditions with fog and a 40% chance of rain today. Tonight sees a lesser 20% chance; weekend forecasts show high chances of showers and thunderstorms.

Knoxville anticipates a hot and stormy day with a heat index of 101 degrees, reduced visibility due to fog, and intermittent thunderstorms, according to the NWS.

The NWS warns of high heat in East Tennessee, with advisories for heat illnesses and upcoming thunderstorms with potential flash flooding and gusty winds.

A heat advisory is issued in Knoxville with heat index values up to 107 degrees; residents are advised to stay cool and hydrated amidst potential thunderstorms and high humidity.

Knoxville's National Weather Service issued a heat advisory due to high heat index values up to 108 degrees, warning of heat illnesses and advising caution.

Knoxville forecasts show a week of heat, sun, and sporadic thunderstorms, with highs reaching the low to mid-90s and a moderate chance of rain each day.