Houston faces its coldest weather of the season Monday, with afternoon highs struggling to get out of the 50s. The cold and dry air mass coupled with a lack of rainfall means Monday's fire risk is elevated. Humidity and temperatures rise later this week, but one more chilly night could bring portions of Southeast Texas the first frost of the season. https://www.houstonchronicle.com/news/houston-weather/forecast/article/houston-weather-chilly-monday-behind-cold-front-21149708.php