We're BoulderCAST, a team of Front Range meteorologists. Providing timely, accurate weather intelligence to the local community and our clients since 2014.
Boulder, CO
Joined April 2015
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BoulderCAST Weather 🏔️⛈️ retweeted
First freeze & first frost NW Longmont.. Check✅ Oct 16th. #cowx #winter #colorado #denver @NWSBoulder @BoulderCAST @kodythewxguy @CReppWx @BianchiWeather – at Longmont, CO
FREEZE WARNING THURSDAY NIGHT
This is your final reminder to make the necessary precautions for a light to locally hard freeze tonight. Temperatures are forecast to bottom out between 28 and 33° across the area. Drain above ground pipes, disconnect hoses, harvest veggies, and protect sensitive plants. It's beautiful out right now in Denver, albeit a tad chilly. Get at it! #COwx #denver #weather
2026 First Snow Contest Closes Friday October 16th❄️☃️
Submit your prediction for the date of Boulder's first measurable snow (0.1" or greater) and how much will fall.
The closest forecasts will earn prizes and the satisfaction of being more accurate than your friends and family: bouldercast.com/contest-its-… #COwx #Colorado #Denver #Boulder #COsnow #weather
WATER UPDATE 💦
Thu Oct 15, 2026 8:45 AM MDT
Raindrops are still falling into the gauge, but here's where we're at right now...
#COWX #Boulderwx #Rain
FRONT RANGE RAIN/SNOW STORM UPDATE
Thu Oct 15, 2026 7:45 AM MDT
One final band of wrap-around moisture will bring widespread light rain (high Foothills snow) to the entire Boulder-Denver area this morning before precipitation gradually ends from north to south by midday giving way to sunny skies. Then comes freezing temperatures tonight. #COwx #colorado #denver #Rain #weather
Details on who freezes the hardest and on the beautiful, warm weekend ahead in our latest *Premium* weekend weather discussion: bouldercast.com/this-weekend…
FRONT RANGE RAIN/SNOW STORM UPDATE
Wed Oct 14, 2026 4:30 PM MDT
🌀 Our lovely upper-low is spinning just south of Moab UT right now, producing lots of rain and snow across Colorado. The low will track directly over Denver during the overnight, putting the heaviest swath of precip north along the CO-WY border area.
☔️ Continued upslope into the Front Range will have us locked into fog, drizzle and mist all night and through Thursday morning. There's still a chance for an uptick in rain intensity briefly for Denver and Boulder Thursday morning as the storm makes its exit, but not a lot of excitement left with this one (unless drizzle is your spirit animal!)
#COwx #Devner #Boulder #weather
Mid-October snowpack percentages are about useless, but this one brought a smile to our face....3700% 😁
Seriously, though, SW Colorado has been extremely wet of late. Over the last 30 days, the San Juans have received 5 to 15 inches of precipitation (yes, up to 15 inches!), most of that falling as rain, even at high altitude, thanks to the remnants of two eastern Pacific hurricanes coming in at just the right direction relative to the terrain. Unsurprisingly, drought has improved in this area.
It's early, but hopefully it's a sign of things to come this super El Niño winter for our state which currently sits at 60% drought coverage.
#COwx #Snowpack #ElNiño #Snow #COsnow
RADAR UPDATE 📡💦
Wed Oct 14, 2026 3:00 PM MDT
Main wave of showers lifting north through the area now. A steadier light rain will be around for an hour or two.
Fog and mist then hang on through the night before another round of steadier rain moves through Thursday AM. #COWX