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The National Weather Service (NWS) has issued a high-impact winter storm warning for the Front Range and Denver metro area as a powerful upslope system settles over the region. According to official meteorological data, this snowstorm weather forecast predicts localized accumulations reaching up to 3 feet in the foothills, while the urban corridor braces for 10 to 18 inches of heavy, wet snow.
With wind gusts peaking at 60 mph, visibility is expected to drop to near-zero, prompting a serious Colorado I-25 snow warning for all north and southbound commuters. As Denver's weather takes a drastic turn, officials are urging residents to avoid unnecessary travel during the peak of the blizzard conditions.
Is the Colorado I-25 Snow Warning Affecting Travel?
The Colorado Department of Transportation (CDOT) has raised its alert level, warning that the weather forecast snowstorm will likely lead to difficult-to-impossible travel conditions. The I-25 corridor, particularly between Denver and Wyoming, is under a strict watch.
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Current Road Status: CDOT has prepositioned snowplows, but heavy snowfall rates of 2-3 inches per hour may outpace clearing efforts.
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Traction Law: Commercial and passenger vehicle traction laws are in effect for I-70 and I-25.
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Denver International Airport (DIA): Over 800 flights have already been cancelled or delayed. Travellers are advised to check their flight status before heading to the terminal.
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Latest Denver Weather: Predicted Snow Totals
The impact of this winter storm warning varies significantly by elevation. Below is the official snowfall breakdown based on the latest NWS projections:
| Region | Expected Snowfall | Impact Level |
| Denver Metro | 10" – 18" | Major Travel Disruptions |
| Western Suburbs (Golden/Boulder) | 15" – 22" | Tree Damage & Outages |
| Colorado Foothills | 24" – 40" | Impossible Travel |
| Palmer Divide (I-25 South) | 12" – 20" | High Blowing Snow Risk |
⚠️ NEW: Winter Storm Warning now includes the I-25 corridor, in effect 8 PM Tue - 3 PM Wednesday.
— NWS Boulder (@NWSBoulder) May 5, 2026
What to expect:
⚫ 4-8" of snow, locally up to 12" near foothills and for Palmer Divide
⚫ Damage to tree limbs
⚫ Localized power outages possible
⚫ Slick Wed AM commute#cowx pic.twitter.com/BB1Xtiy3Wd
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How to Stay Safe During the Snow Storm Weather Forecast?
Stay Indoors: The safest place during a weather forecast snow storm is at home.
Emergency Kit: Ensure you have at least 72 hours of food, water, and flashlights in case of power outages caused by heavy snow on power lines.
Check COtrip.org: For real-time updates on the Colorado I-25 snow warning, use the official CDOT portal or call 511.
Protect Pets: Bring all outdoor animals inside as temperatures are expected to plummet overnight.
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As this historic winter event continues to unfold, following official NWS updates is paramount. The winter storm warning is one of the largest March blizzards in recent years and could bring the I-25 corridor to a standstill. Denver’s weather won’t calm down until crews have cleared the main routes, so residents should prioritize safety over travel.
