Use this as an early planning signal and recheck district alerts before the final morning decision window.
Location forecast
Duluth, Minnesota snow day calculator
Duluth, Minnesota is showing a 14% forecast-based snow day estimate for tomorrow morning because the latest forecast points to a light snow signal that could still leave slick roads, freezing conditions that support icy roads. This page focuses on the next school-morning window and the nearby overnight setup.
Duluth, Minnesota
Forecast-Based Snow Day Estimate
14%
Duluth, Minnesota is showing a 14% forecast-based snow day estimate for tomorrow morning because the latest forecast points to a light snow signal that could still leave slick roads, freezing conditions that support icy roads.
Planning estimate for the next school-morning window. Confirm with your district, employer, or local alert source for the final decision.
0.2 in
Snow Through Morning
23.9°F
Coldest Morning Hour
17.3 mph
Peak Morning Wind
Local context
Why Duluth, Minnesota can behave differently from the broader forecast.
Why families check early
Duluth can combine lake influence, steep hills, and strong cold snaps in the same morning.
What to watch locally
Lake influence, Hilly streets, Extreme cold.
Regional setup
In Minnesota, brutal cold can matter as much as snow, especially when wind chill hits long bus routes before dawn.
Forecast drivers
What is shaping the Duluth, Minnesota estimate right now.
a light snow signal that could still leave slick roads
This signal is part of the current estimate for Duluth, Minnesota. If the forecast changes, this driver may become stronger or weaker.
freezing conditions that support icy roads
This signal is part of the current estimate for Duluth, Minnesota. If the forecast changes, this driver may become stronger or weaker.
How to read this page
Use the score as a planning signal, not a final district decision.
The estimate focuses on the next school-morning window and nearby overnight conditions.
Snowfall, temperature, wind, and precipitation timing are weighted together to estimate disruption risk.
The score reflects forecast conditions, not an official school district announcement.
Forecast data is refreshed regularly, so the estimate can move when the weather changes.
Related city pages
More snow day calculator pages in this region.
Location FAQ
Questions about the Duluth, Minnesota estimate.
How should I use the Duluth, Minnesota snow day estimate?
Use the Duluth, Minnesota score as a planning estimate for the next school-morning window, not an official closure notice. It is most helpful when you compare the percentage with the local factors on the page, such as Lake influence and Hilly streets.
Why can the Duluth, Minnesota estimate change during the day?
Snow bands, temperature drops, and wind forecasts can all shift quickly. When the forecast updates, the estimate can move with it. In Minnesota, brutal cold can matter as much as snow, especially when wind chill hits long bus routes before dawn.
Does a high percentage guarantee school cancellation in Duluth, Minnesota?
No. Districts weigh road treatment, bus routes, staffing, and local policy. A higher score means conditions are becoming more supportive of a closure, not guaranteed.