Weather Guides
Expert guides to winter weather, snow days, and storm safety
In-depth guides on snow days, school closures, storm safety, and winter driving for families across the US and Canada. Pair any article with the Snow Day Calculator, Snowfall Predictor, or Resources. Read the guide that matches the decision in front of you, then run the linked live tool for your city or ZIP so the numbers come from the current forecast, not a static example. If two articles seem related, start with the one tied to the earliest choice you must make, such as a 6 a.m. school call or a commute before sunrise.
School & Snow Day Guides
Everything parents and students need to know about closures, delays, and predictions.
Safety, Storms & Travel
Prepare for winter storms, icy roads, and emergency situations.
Forecasting & Weather Science
Learn how winter weather works and how to read the forecast.
Weather Glossary
Not sure what a blizzard, wind chill, or lake effect snow actually means? Our glossary defines 20+ winter weather terms in plain language - from black ice and freezing rain to snow squalls and two-hour delays.
Browse the GlossaryWinter Resource Hub
Find official forecast links, emergency checklists, and calculator recommendations organized by audience - families, commuters, schools, and emergency planners.
View ResourcesRead Forecast Guidance in Context
A winter forecast is a sequence of updates, not a single promise. Early guidance is useful for identifying a possible event, while later forecasts usually provide better detail about timing, precipitation type, and local impact. Our guides help readers understand what changed and which details matter for the next decision.
Start with terminology and alert status, then narrow the question. Families may focus on overnight timing and school notifications; commuters should consider visibility, icing, and treatment reports; homeowners may need to assess pipes, heating, trees, or roof loading. The same storm can create different risks for each audience.
From reading to action
After reading, use a related calculator with the nearest accurate location. Treat the result as a structured forecast summary and compare it with an official source. Write down simple trigger points in advance, such as leaving earlier only if roads remain open, charging devices when an outage watch is issued, or arranging child care when closure risk rises. A defined plan reduces rushed decisions when an alert changes overnight.
Conditions near freezing deserve particular care because rain, sleet, snow, and ice may occur within a small area. Revisit the guide and rerun the tool as updated observations arrive. For safety-critical choices, instructions from emergency officials always take precedence.
Check the publication against the forecast
Educational guidance remains useful across seasons, but weather values in a current decision must come from a current forecast. Note the article's scope, open the linked live tool, and verify the result with the agency responsible for your area. A guide explains the process; an alert communicates the present hazard.
When several guides seem relevant, begin with the one tied to the earliest decision you must make. Preparation can start before exact totals are known, while travel and closure choices need newer information. Revisit official sources at the planned check-in time.