❄️ HAPPY SNOWVERSARY! 🗓️ Today is the 29th anniversary of Boulder's largest snowstorm in the modern record with data back to 1948. ~30" of wet snow, containing ~2.3" of water, fell over 48 hours. Like this autumn, 1997 was also a very strong El Niño pattern. #COwx #Boulderwx

This Week in #Colorado Weather: A Cool, Damp Monday Before a Quieter Stretch Settles Back In ☔️ While Monday's clouds, fog & cool temperatures will keep autumn firmly in charge, they’re also the beginning of a much quieter stretch of weather ahead: bouldercast.com/this-week-in… #COwx

One of the perks of being a BoulderCAST Premium member is access to custom forecasts from our team. Just send us your question, tell us what you're planning, and we'll take a closer look at the weather details that matter most to you. Most requests are surprisingly specific (like this one we got this week)... and that's exactly why we love them! 👉 Submit your request here: bouldercast.com/request-cust… #BoulderCAST #ColoradoWeather #BoulderWeather #WeatherNerd #Forecasting #ColoradoLife #WeatherGeek #COwx

✅ Weekly outlook forecast verification for October 19-23, 2026. Forecast issued 8AM October 19th. Boulder official climate site (when possible) used for verification. 🌡️Another warm fall week 🫧Only a squirt of rain while SW CO flooded #COWX #Boulder #BoulderCASTVerification

Another 80° October day is in the books for most of the Denver Metro area. It was Boulder's record-setting 140th of 2026. DIA looks to have come up just a bit shy. #Denver #Fall #colorado #Augtober #COWx

Unprecedented amounts of moisture for late October over the Four Corners today, compliments of the strongest October El Niño on record #COWX #Colorado

🚨 Significant flooding and a rare fall severe weather outbreak ongoing in the Four Corners region this evening, including the much of SW Colorado. Stay safe, keep an eye on the sky and climb to safety to avoid rising waters! #COWx #Colorado #UTwx #AZwx #NMwx

A mesmerizing wave cloud over Boulder this morning 🌊 😍 #boulder #cowx

NOTICE: There is a major outage affecting our third-party email service provider this morning. Thus, you won't find today's weekend outlook in your inbox. We got you covered though. Link below: *Premium* This Weekend in Colorado Weather: An Unsettled Stretch Ahead, But How Much Rain Will We See? --> bouldercast.com/this-weekend… #COwx #Colorado #denver #weather

Wed Oct 21 2:45PM So close, yet so far away! 🏜️ #COWX #denver #weather

Record-Setting Southwest Moisture Event Underway, But Denver Stays Dry (& Warm) Why we're getting left out again and when will our next round of cooler weather and chance of actual rain take shape? This & more in our latest *Premium* discussion: bouldercast.com/bouldercast-… #COWx

This Week in Colorado Weather: Did Last Week's Storm Change the Drought Picture? 🌧️🤔 In this week’s update, we look at the drought-improving impacts of last week’s storm, why the San Juans are poised to cash in yet again, and whether a late-week cold front can squeeze out a little bit of rain for us before temperatures finally start feeling a bit more like October: bouldercast.com/this-week-in… #COwx #Colorado #denver #weather

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