Weather Alerts Map

Colorado winter weather advisories

2 winter weather advisories are in effect in Colorado right now.

Snow, sleet or freezing rain will make roads slippery and cause travel delays, but stay below warning levels.

Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS

Map data: NWS, OpenFreeMap, OpenStreetMap

Active winter weather advisories in Colorado

Winter Weather Advisory

Southwest San Juan MountainsUntil · NWS Grand Junction CO

WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING ABOVE 9000 FEET

Winter Weather Advisory

Eastern San Juan Mountains Above 10000 FtUntil · NWS Pueblo CO

WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING

Winter Weather Advisories in Colorado by year

Colorado averaged 122.5 winter weather advisories per year from 2016 to 2025, and has had 55 so far in 2026. The most recent was issued on November 14, 2026.

16: 1101611017: 1081710818: 1401814019: 1571915720: 1082010821: 1182111822: 1192211923: 1322313224: 1232412325: 11025110
Winter Weather Advisories issued in Colorado per year
Jan: 221Jan221Feb: 204Feb204Mar: 196Mar196Apr: 125Apr125May: 63May63Jun: 6Jun6Jul: 0JulAug: 0AugSep: 12Sep12Oct: 74Oct74Nov: 131Nov131Dec: 193Dec193
Winter Weather Advisories in Colorado by month, 2016–2025

Counties with the most winter weather advisories

County2016–2025
Grand County312
Boulder County264
Park County259
Gilpin County243
Clear Creek County243
Larimer County234
Summit County230
Jackson County219
San Juan County206
Lake County206

Recent winter weather advisories in Colorado

IssuedAlertArea
Nov 14, 12:32 PM ESTWinter Weather AdvisorySouthwest San Juan Mountains
Nov 14, 11:47 AM ESTWinter Weather AdvisoryEastern San Juan Mountains Above 10000 Ft

What a winter weather advisory means

A winter weather advisory is issued for winter precipitation that is expected to cause significant inconvenience: slick roads, slower commutes and possible school delays. Totals stay below the local winter storm warning criteria, but even light freezing rain or a thin coat of snow can cause many crashes.

More about winter weather advisories and the national map →

What to do

More Colorado alerts