Tonight will stay on the cool side, with scattered showers and a few thunderstorms continuing through the evening, mainly along and south of Interstate 70. The storms aren't expected to become severe, but some brief downpours, l ightning, and gusty winds are possible before activity gradually winds down overnight. Low clouds may redevelop in some areas late tonight before clearing around sunrise. Monday looks much quieter across the region. After any early morning clouds move out, expect mostly sunny skies and comfortable temperatures. Highs will remain a little cooler than normal for mid-June, making for a pleasant day with light winds and dry conditions.The warming trend begins Tuesday as sunshine returns and a much drier air mass settles in. Afternoon temperatures will climb to around 90 degrees across the plains, while humidity levels drop noticeably. Fire danger will start increasing as vegetation dries out and winds become a bit stronger.Wednesday is shaping up to be the hottest day of the week. If a cold front holds off until evening, temperatures could surge into the upper 90s across the plains. Along with the heat, strong northwest winds and very low humidity may create widespread critical fire weather conditions. Outdoor burning and any activities that could spark a fire should be avoided. Extra hot weather returns this weekA brief cooldown arrives Thursday behind the cold front, bringing temperatures back closer to seasonal averages. However, the cooler weather won't last long, as hot conditions are expected to return Friday and Saturday. Looking ahead to next weekend and early next week, there are signs that a wetter pattern may develop, but confidence remains low this far out.DENVER WEATHER LINKS: Hourly forecast | Radars | Traffic | Weather Page | 24/7 Weather StreamClick here to watch the Denver7 live weather stream. ...read more read less