What are the chances of a snow day tomorrow? When you need to find out if school will be opening the next day, Know Snow is your perfect place to go. The app provides you with all you need to know about the upcoming weather, along with the chances of it affecting school the following day. With easy to understand weather forecasts, and predictions for every town, the app was built to help people plan ahead for what to expect the next day.

Only for schools in Fairfield County, CT.

What’s New

Version 3.01

Changes to the map interface

Ratings and Reviews

2.6 out of 5
104 Ratings

104 Ratings

Omgitssunny ,

Only one area???

Either I am confused, or this app only shows one particular area. I live in Michigan so I need to know if MY school is closed, not a school in Connecticut or wherever. There aren't many options in the app. Only lists: closing predictions, forecast, and breaking weather news. Click on any of those, and it only gives you a few cities to look at. Probably would be great if you lived in that area. But not for me. 2 stars.

alexandria0418 ,


I love this app. I’ve been using it for years. It has always been correct to the fullest ability of weather prediction and school closings. As an aspiring software developer, I really enjoy the layout and functions of the app. I hope to make something as useful as this. Very well done. You deserve all the praise you get. Go Connecticut!
(It’s better than getting a text at 7 in the morning or checking the news. Why wait when this app gives you the probability of snow day, early release, and delay?)

4d Nathalie ,

Title is misleading

The title. Change it to include the area of the schools, like,
________(area) know snow. Like, from the reviews, the people who live in Connecticut like it, so it’s a good app, but most people, like 88 out of 100 can not use it. It made me pretty mad when I saw my school wasn’t there. I wish it had mine, those in Connecticut like it, and it looks cool.


Bill Pecoriello
36.9 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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