Wind Chill, Snow Day Pro

Wind Chill, Snow Day Pro

Forecasts & Winter Forecasts

1 ratings
18 reviews
Free
In-App Purchases

Price history


Details

Released
May 19, 2010
Updated
October 30, 2026

Features

Wind Chill, Snow Day Pro screenshot #1 for iPhone
Wind Chill, Snow Day Pro screenshot #2 for iPhone
Wind Chill, Snow Day Pro screenshot #3 for iPhone
Wind Chill, Snow Day Pro screenshot #4 for iPhone
Wind Chill, Snow Day Pro screenshot #5 for iPhone
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About

This app helps you understand how cold it feels by calculating wind chill based on temperature and wind speed. It also provides U.S. weather forecasts, precipitation chances, and planning estimates for winter conditions like snow.

✓Wind chill calculation
✓U.S. weather forecasts
✓Precipitation chances
✓Winter condition planning estimates
✓Customizable reminders
✓Home Screen widget
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What's New in Wind Chill, Snow Day Pro

8.5

October 30, 2026

You take the time to plan ahead, and the people around you benefit from that care. Thank you for using Wind Chill. This update makes winter plans easier to review, with help close to the options you use. LESS SCROLLING, HELP CLOSE BY - Find help beside activity times, weather limits, and reminders. - Open an explanation when you need it, then return to your plan. - Use more compact limit fields and weekday selections. - Keep forecast values, checked times, and missing information visible. - Use layouts that adapt when you prefer larger text. PLAN FOR YOUR DEPARTURE OR ACTIVITY - Save a school run, morning commute, outdoor shift, or practice. - Name each new plan and choose a saved place. - Set a start and end time, such as 7 to 8 a.m. - Choose one date or repeat on selected weekdays. - Keep activity times in the place's saved time zone. - Open an existing plan to see its details and expected conditions. COMPARE HOURS BEFORE CHOOSING Compare forecast windows of the same duration, using your own limits. - Look for warmer periods or lower sustained wind. - Compare the highest hourly precipitation chance. - Set minimum temperature or wind chill limits. - Choose maximum wind, gust, and precipitation chance limits. - See which limits a window meets and what information is missing. - Apply a chosen time without changing your selected weekdays. CLEARER SNOWDAY ESTIMATES - Keep small positive liquid amounts visible. - Tell a reported zero apart from unavailable information. - Read precipitation chance separately from liquid amount. - Use forecast conditions for the period being assessed. - See 24-hour and 48-hour estimates where the data supports them. - Review school, workplace, and road-impact planning scores. SnowDay estimates help you review conditions. Confirm official decisions with the responsible school, employer, or road authority. COLD REMINDERS THAT FIT YOUR PLANS - Choose temperature or wind chill as your reminder condition. - Set your threshold in Fahrenheit or Celsius. - Choose a lead time of up to 24 hours before an activity. - Use the weekdays and time window saved with your plan. - See when the forecast was checked in each reminder. - Tap a reminder to return to its activity. Reminders need notification permission and a recent forecast you have fetched. Refreshing the forecast or editing a plan updates the reminders that apply. YOUR NEXT ACTIVITY AT A GLANCE - Add a Home Screen widget for your next activity. - See its place, valid period, and last forecast check. - Recognize stale, missing, or expired weather information. - Open the relevant plan from the widget. - Keep newer station observations when a later fetch returns older data. SHARE A SHORT WINTER UPDATE - Preview a planning card before sharing text or an image. - Include the place, valid time, conditions, source, and update time. - Add a note for family, colleagues, or an outdoor group. - Choose whether to share your note or exact coordinates. - Keep the forecast shown in your preview when you share. KEEP YOUR ROUTINE IN ORDER - Weekly plans remain available after a skipped daylight-saving time. - Get a clear message if a plan changes in another window. - Protect newer edits and keep deleted plans from reappearing. - Carry your chosen wind units between planning and the calculator. - Save school-announcement and state road-condition links by place. MANUAL CALCULATIONS STAY UNLIMITED Your offline wind chill calculator remains free. The iPhone weather preview includes five successful fetches per local calendar day for five consecutive days from your first successful free fetch. Monthly Pro and Lifetime Pro include SnowDay and these planning tools.

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Subscriptions & In-App Purchases

Wind Chill Pro Unlock

Unlimited app usage with all features for 1 month

$1.991 Month
How to cancel Wind Chill, Snow Day Pro subscription ⁉️

User reviews

Excellent weather app

It makes great use of local weather conditions as well as we’ll save other locations to compare them against local, which is really great to have handy. All around great effort

Excellent weather app

It makes great use of local weather conditions as well as we’ll save other locations to compare them against local, which is really great to have handy

Works very well with new features

Especially like the charts and simplicity of the app it really helped me

Works very well with Apple Maps

It seems like you can get weather from just about everywhere, including forecast. Really great improvements.

Works great for forecasting snow

Has different station features that seem to work really well and complete a few things that were requested in the past versions

Developer apps

FAQ

How does Wind Chill calculate wind chill?

Wind Chill allows you to enter air temperature and wind speed in various units (Fahrenheit/Celsius, MPH/KPH/knots) to see how cold it feels. It can also display wind chill in both temperature units and recalculate results offline.

What kind of weather forecasts does Wind Chill offer?

Wind Chill provides U.S. weather forecasts from NOAA and the National Weather Service, including station conditions, daily forecasts, hourly weather graphs, and precipitation chances. It also offers 24-hour and 48-hour estimates for snow and liquid precipitation.

Can I use Wind Chill to plan specific activities?

Yes, you can save places and activity windows (e.g., school run) to plan around your schedule. The app allows you to review temperature, wind chill, gusts, and precipitation for your saved plans and compare different time windows.

Does Wind Chill have ads?

No, Wind Chill does not contain advertisements, providing an uninterrupted user experience.

What are the planning estimates in Wind Chill?

SnowDay, a feature within Wind Chill, offers planning estimates for schools, workplaces, and roads based on snow, liquid precipitation, and other winter conditions. These are estimates and official decisions are made by relevant authorities.

How often is Wind Chill updated?

The app was last updated on October 30, 2026, indicating a recent update. Users can refresh forecasts as needed to get the latest weather information.

What devices does Wind Chill support?

Wind Chill is available on watch, iPhone, and iPad, allowing users to check weather information across multiple Apple devices.

What is the price of Wind Chill?

Wind Chill is free to download and use. There is an optional 'Wind Chill Pro Unlock' subscription available for $1.99 per month for enhanced features.