Alert USA
weather NWS moderate South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet; Central and Southeast Park County November 4, 2026 at 11:53 AM

Winter Weather Advisory

* WHAT...Snow expected. Total snow accumulations between 3 and 10 inches with localized higher amounts possible for the Mosquito Range.

* WHERE...The Mountains of Summit County, the Mosquito Range, and the Indian Peaks, and South Park.

* WHEN...From 2 PM this afternoon to 2 AM MST Thursday.

* IMPACTS...Travel could be difficult. Roads will become slippery in spots, including for the US 285 corridor. The hazardous conditions will impact the Wednesday evening commute.

Winter weather in South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet; Central and Southeast Park County makes roads dangerous, increases the risk of power loss, and can cause cold-related injury during outages. Stranded vehicles are a common hazard.

This report is based on information from NWS, monitored by Alert USA's verified emergency feed.

Expect a high chance of travel disruptions, elevated power-outage risk, and heating stress during any extended loss of service.

Recommended steps: avoid non-essential travel; keep heat sources clear and ventilated; have blankets and a way to charge a phone; check on family and neighbors.

Alert USA is tracking this winter storm and will update this report as verified information becomes available.

Verified by Alert USA • NWS

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