East Texas (KLTV/KTRE) - Here is the Weather Where You Live… Heat advisories will be in effect for much of East Texas through Thursday evening at 7 PM. Heat Index Values could exceed 105° during the heat of the day. Please use extra caution while outdoors. HYDRATE!!! Very slight rain chances through Thursday, then slightly better chances Friday through Sunday. A few will remain in the forecast through Tuesday of next week. Temperatures should remain very warm to hot over the next week with highs in the lower to middle 90s. Once again, heat index values nearing or exceeding 105 degrees through Thursday. Breezy conditions expected through tomorrow, then winds should settle quite a bit and remain generally out of the south and southwest.