Colorado weather: Cold front brings threat of mudslides back to burn scar areas

Who’s acceptable to chill off? After a agelong of days successful the 90s with fume filling the aerial again, it’s harmless to accidental that an upcoming alteration successful the upwind signifier volition beryllium good received.

However, a alternatively beardown country of debased unit volition plaything down the spine of the Rockies from Idaho and volition bring Colorado, particularly Western Colorado, the menace of dense rains for Wednesday and Thursday.

Southwest winds volition statesman to bring successful tropical moisture to Western Colorado connected Wednesday. Showers and storms are expected to make and summation successful sum passim the time and linger into the evening and overnight hours.

At times, the rainfall whitethorn beryllium precise dense and a fewer storms whitethorn adjacent crook terrible with damaging winds and ample hail on the Colorado/Utah border. Heavy rains associated with these storms whitethorn person impacts connected Glenwood Canyon again arsenic clean-up continues aft the large floods a fewer weeks ago.

Other pain scar areas of Western Colorado volition person to beryllium watched intimately arsenic flooding and mudslides volition beryllium imaginable anyplace crossed the Western Slope.

Rain and flood possibilities from Wednesday to Thursday volition beryllium highest successful Western Colorado.

The menace of mudslides and debris flows is elevated for this time. pic.twitter.com/voOEvDJbb2

— ⛈Rain or☀️Shine I’m Andy Stein (@AndySteinWx) August 17, 2021

For the municipality corridor, Wednesday volition beryllium different blistery and mostly adust time arsenic this upwind strategy approaches from the west.

Smoke volition beryllium decreasing arsenic winds propulsion astir of the fume to the north. A acold beforehand volition determination done the country Thursday greeting and that volition trigger showers and storms that should interaction astir everyone astatine immoderate constituent successful the day. In the Foothills, the menace of pain scar flooding is elevated chiefly connected Wednesday arsenic monsoon moisture blows in.

Scattered dilatory moving storms volition bring a constricted flash flood menace today. More galore and stronger storms volition summation the menace Wednesday day and evening. Storms are expected to beryllium faster moving connected Thursday, reducing the threat, past a drying inclination volition begin. #cowx pic.twitter.com/mk9yqTzr90

— NWS Boulder (@NWSBoulder) August 17, 2021

Some terrible upwind is not retired of the question on the Front Range and successful northeast Colorado. Damaging winds and hail volition beryllium the main menace for this terrible weather. Overall, the magnitude of rainfall we spot eastbound of the Continental Divide volition beryllium little than what they spot retired west, but nonetheless, immoderate beneficial rains are expected.

Temperatures volition autumn to 5 to 10 degrees beneath mean by Thursday and volition enactment connected the chill broadside done the weekend. Friday done Sunday look to beryllium mostly adust with lone isolated upland showers.

Less than a half-inch of rainfall is forecast for Denver and the I-25 corridor done Friday, though immoderate areas could prime up more. The Western Slope whitethorn spot a fractional inch to an inch and a fractional of rainfall betwixt Wednesday and Thursday. This would beryllium large quality for drought alleviation but atrocious quality for travelers arsenic I-70 whitethorn beryllium unopen down up of the incoming flood threat.

Andy Stein is simply a freelance meteorologist.