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Weather Now
Forecasts
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NowCAST
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PowderCAST
SnowTracker
Severe Weather
3-Day Severe Outlook
Recent Storm Reports
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Daily Temperature Records & Normals
Past Weather Obs
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Model Browsers
GFS & NAM
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10-day Temperature
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This Weekend in Colorado Weather: A Great Halloween Weekend Before Rain Chances Return Monday
13 hours ago
☀️ Quiet Through Sunday — Mild temperatures in the 60s and mostly dry …
BoulderCAST Daily – Wed 10/28/26 | Mild, Dry Days Continue as Eyes Turn to Next Week’s Storm
2 days ago
🌤️ Wave Clouds Around — Mountain wave clouds will linger through the morning …
BoulderCAST Daily – Tue 10/27/26 | A Foggy Morning Gives Way to a Beautiful Autumn Afternoon
3 days ago
🌫️ Foggy Start — Yesterday’s rain, clear overnight skies, and light upslope flow …
3-Day Forecast
Did You Know?
The city averages about 54 days per year with measurable snowfall, giving Boulder a long and varied winter season.
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The 2013 Boulder Flood: Ten years and three billion dollars later
BoulderCAST Daily – Wed 10/28/26 | Mild, Dry Days Continue as Eyes Turn to Next Week's Storm
This Weekend in Colorado Weather: A Great Halloween Weekend Before Rain Chances Return Monday
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