Denver, CO is heading into a warm and stormy Monday, with temperatures climbing to near 90°F this afternoon before thunderstorms arrive — a classic Mile High summer setup. If you’re planning outdoor time today, get outside before noon and keep one eye on the radar.
Today’s Setup
A warm, moist, and unstable airmass sits over the Front Range this morning. The National Weather Service is tracking a Denver cyclone (DCVZ) developing early in the day, reinforcing easterly flow and keeping humidity elevated through midday. Skies start mostly sunny, then storm chances ramp up after noon — 30% by afternoon — with light ESE winds of 2 to 7 mph doing little to take the edge off the heat.
Storm Threat and Timing
The National Weather Service has flagged a Slight Risk for strong to severe thunderstorms today, focused east of the I-25 corridor and out onto the eastern plains. Threats include large to very large hail, gusty winds, and a possible weak landspout. Downtown Denver, Capitol Hill, and RiNo should stay on the fringes of the main action, but if you’re heading east toward Aurora or DIA this afternoon, stay weather-aware. Tonight looks much calmer — a slight storm chance before 7 PM MT clears to mostly clear skies and a low around 60°F. If afternoon storms knock out power in your neighborhood, the DARAN 288Wh Power Station Just $90 for Prime Members is a solid backup for fans and phone charging.
Game Day at Coors Field
The Colorado Rockies host the Boston Red Sox today at Coors Field in LoDo. Morning sunshine makes for a good early arrival, but plan around that afternoon storm window. Deck out in your Colorado Rockies jersey, grab a Colorado Rockies fitted cap for sun protection, and keep a radar app open on your phone. The series continues Tuesday and Wednesday, so you’ve got three shots at a game this week.
Events This Week
Weird Al Yankovic plays Red Rocks Amphitheatre on Tuesday, June 23, and Tuesday’s forecast is much cleaner — sunny with a high near 86°F. Get tickets on SeatGeek while they’re available; it should be a great night up on the rocks. Later in the week, Dirty Heads and Widespread Panic both hit Red Rocks (June 25–26), and Usher Raymond & Chris Brown bring The R&B Tour to Empower Field At Mile High on June 26. Grab an Usher Raymond & Chris Brown t-shirt and get ready for a big night downtown.
What to Wear Today
Pack for heat and rain. A UV protection sun hat is a must at a mile above sea level — Denver’s UV index runs high even through patchy clouds. Tuck an insulated tumbler 30oz in your bag to keep cold drinks cold all afternoon. Find more warm-weather picks in our outdoor gear deals.
Too Hot to Cook? Tonight’s Dinner
Skip the stove tonight. A cold Thai noodle salad, smoothie bowls, or a build-your-own wrap bar all come together fast with a high-powered blender. Need ingredients? You can order groceries on Amazon and have everything delivered to your door before dinner.
Next Few Days
Tuesday brings a welcome breather — sunny skies and a high near 86°F, though NNE gusts could reach 20 mph. The National Weather Service warns that strong to severe storms become more numerous Tuesday through Wednesday, with increasing flash flood risk along the I-25 corridor. Mountain users should note elevated to locally critical fire weather conditions most afternoons this week. By Friday, expect drier and considerably hotter weather across the lower elevations — a meaningful warmup is on the way. Check the Denver weather forecast for daily updates as the week unfolds.

