Winter Storm Warnings in Indianapolis, Indiana
Indianapolis sits in the heart of the Midwest, where cold Arctic air masses can clash with Gulf moisture to produce significant winter weather. Over the 13-year period from 2012 through 2024, the city averaged 18.4 inches (46.7 cm) of snowfall per year — enough to make winter a serious season, but not one that brings relentless, paralyzing snowfall on a regular basis.
The snowiest months in Indianapolis are February, January, and December, in that order. Most winters deliver a handful of moderate snow events rather than one massive storm, and truly heavy snow days — generally defined as accumulations meeting or exceeding warning-level thresholds — average fewer than one per year based on recent history. Major snow events are even rarer, averaging effectively zero per season over the analyzed period.
Average winter overnight lows sit around 24.9°F (-3.9°C), cold enough to keep snowpack in place for days and to make any significant accumulation a genuine travel and safety hazard.
A Winter Storm Warning issued for the Indianapolis area signals that dangerous winter conditions are imminent or already occurring. It is the highest-level winter weather alert and typically means heavy snow, sleet, or ice accumulations are expected to significantly disrupt travel and daily life. It's worth noting that warning thresholds are not universal — the National Weather Service adjusts criteria by region, so the snowfall totals that trigger a warning in Indianapolis may differ from those used in northern Minnesota or the Deep South.
| Years analyzed | 13 winters (2012–2024) |
|---|---|
| Avg. annual snowfall | 18.4 in (46.7 cm) |
| Snowiest months | February, January, December |
| Avg. winter overnight low | 24.9°F (−3.9°C) |
| Heavy-snow days per year | 0.1 |
Climatology figures are approximate estimates for the period shown and may differ from official local records.
Watch vs warning: a winter storm watch means a major storm is possible in Indianapolis 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.
Indianapolis winter storm FAQ
Is there a winter storm warning in Indianapolis 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 Indianapolis, Indiana. It checks live forecast and alert data automatically and refreshes every time the page loads.
Does Indianapolis get winter storm warnings often?
Indianapolis sees moderate snowfall in a typical winter, with winter storm warnings during the stronger systems. The frequency varies year to year with the track of major storm systems.
How much snow triggers a winter storm warning in Indianapolis?
There is no single national trigger: warning criteria are set by each local National Weather Service office, ranging from a couple of inches of snow in areas where snow is rare up to 6 inches or more in snow-belt regions, and significant ice accumulation can warrant a warning on its own.
What should I do during a winter storm warning in Indianapolis?
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 Indiana authorities and the National Weather Service (NWS).
Winter storm warnings in nearby locations
- Winter storm warning in Louisville, KY
- Winter storm warning in Fort Wayne, IN
- Winter storm warning in Cincinnati, OH
- Winter storm warning in South Bend, IN
- Winter storm warning in Dayton, OH
- Winter storm warning in Evansville, IN
See all locations, read the latest winter weather news, or the full winter storm warning guide. Definitions follow the National Weather Service (NWS) criteria; thresholds vary by region.