Denver started Wednesday, May 27, on a calm note, waking up to clear skies and about 55°F at 5:35 a.m. MDT. That quiet look will not last. Clouds are expected to thicken through the morning, with a round of showers and scattered thunderstorms developing from late morning into the afternoon. A few spots could see brief heavy downpours that may nudge temperatures into the upper 60s, although most of the metro area should still top out in the low 70s. South-southeast winds stay on the mild side at roughly 5 to 10 mph.
When The Rain Arrives
A slight chance of showers is on the table between about 9 a.m. and noon, then showers and thunderstorms become likely from midday into the afternoon, with around a 60% chance of precipitation during the busiest hours. Forecast rainfall totals are generally under one tenth of an inch, but slower-moving cells could briefly dump heavier rain in localized bursts. The wettest window looks to be roughly from noon to 5 p.m. MDT on Wednesday, May 27, so outdoor events and the afternoon commute may run into some weather-related hiccups, according to NWS Denver/Boulder.
Burn Scars And Flooding Risk
Forecasters are highlighting a limited risk of flash flooding in areas burned by past wildfires, where bare soils and steep slopes can turn even modest rain into quick runoff. Small but intense downpours can send water surging through gullies and drainages with little warning, so it is wise to avoid driving through standing water and to steer clear of channels below burned slopes. For background on why burned areas are especially vulnerable, see the National Weather Service.
Tonight Through The Weekend
Showers and a few thunderstorms remain possible Wednesday night, with lows dipping into the mid-50s and some recovery toward the upper 50s overnight. Thursday looks warmer, with a high near 80°F and another chance for afternoon storms. Thunderstorm chances tick up again Friday into Saturday, with the greatest severe potential currently focused on Saturday. Anyone banking on holiday weekend time outside should keep an eye on updated forecasts, since the timing and coverage of the stronger storms could still shift.
Afternoon Winds And Commute
South-southeast breezes of 5 to 10 mph are expected through the afternoon, with stronger gusts possible in or near more vigorous storms and during the late-afternoon push that can slow the evening drive. Cloud ceilings may drop to around 6,000 feet by mid-afternoon and could briefly fall lower under heavier showers, which can lead to short flight delays. Drivers should plan for a little extra travel time and be ready for quick bursts of heavy rain and reduced visibility on city streets and highways.
