Winter Storm Warning in Flagstaff, AZ

Check whether a winter storm warning is in effect in Flagstaff, Arizona right now. The live status below pulls active warnings, watches and advisories from the National Weather Service and shows current conditions and a 7-day snow forecast for Flagstaff. Flagstaff is hit by winter storm warnings less often than the northern snow belt, but significant snow and ice events still occur and can be disruptive.

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7-Day Snow & Temperature Forecast

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Important: the risk index is a forecast estimate, not an official warning. Official winter storm warnings come only from the National Weather Service. Always follow local authorities.

Winter storm warnings in Flagstaff, Arizona

A winter storm warning here is typically issued for roughly 5 to 6 inches of snow in 12 hours, or significant ice accumulation of about a quarter inch. Flagstaff is hit by winter storm warnings less often than the northern snow belt, but significant snow and ice events still occur and can be disruptive. When a winter storm warning is issued, it means hazardous winter weather is occurring or imminent — not merely possible — so residents should avoid unnecessary travel and stay indoors.

Watch vs warning: a winter storm watch means a major storm is possible in Flagstaff within 12–48 hours (be prepared); a winter storm warning means it is happening or about to (take action now). For full definitions, see the complete winter storm warning guide.

Flagstaff winter storm FAQ

Is there a winter storm warning in Flagstaff right now?

The live status at the top of this page shows whether a winter storm warning, watch, or advisory is currently in effect for Flagstaff, Arizona. It checks the National Weather Service automatically and refreshes every time the page loads.

Does Flagstaff get winter storm warnings often?

Flagstaff is hit by winter storm warnings less often than the northern snow belt, but significant snow and ice events still occur and can be disruptive. The frequency varies year to year with the track of major storm systems.

How much snow triggers a winter storm warning in Flagstaff?

In Flagstaff a winter storm warning is typically issued for roughly 5 to 6 inches of snow in 12 hours, or significant ice accumulation of about a quarter inch.

What should I do during a winter storm warning in Flagstaff?

Avoid travel if possible, stay indoors and keep warm, prepare for power outages, keep an emergency kit, and check on elderly or vulnerable neighbours. Follow guidance from Flagstaff and Arizona authorities.

Winter storm warnings in nearby cities

See all locations or read the full winter storm warning guide. Definitions follow National Weather Service criteria; thresholds vary by region.