Forecast Now vs Storm Window
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Forecast Now
Get detailed local weather forecasts for any US town, including daily and hourly predictions, animated radar, and hazardous weather alerts. Track air quality, UV index, and snowfall with data from official US sources. An optional subscription removes ads and unlocks advanced satellite imagery.
- 7-day daily weather forecast
- 24-hour hourly forecast
- Animated radar and satellite views
- Hazardous weather warnings
- Predicted snowfall totals
- Air quality index
- Ultraviolet index
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Want the latest local weather forecast on your mobile device? For any town in the USA, Forecast Now provides: - the daily local weather forecast for the next 7 days - the hourly forecast for the next 24 hours - animated radar and satellite views - hazardous weather warnings - predicted snowfall totals (winter months) - the air quality index - the ultraviolet index - up to 8 stored locations Weather and climate information comes directly from the US National Weather Service, NOAA, and the EPA. Development of Forecast Now is funded in part by ads, which can be removed by selecting the monthly auto-renewing subscription option "Remove Ads" from the app's settings menu. Subscribing will also give you access all the GOES satellite imagery. The subscription price of 0.99 USD (in your local currency) will be charged to your iTunes account at confirmation of purchase and, for each renewal, within 24 hours prior to the end of the current month. You can cancel the subscription at any time through your iTunes account settings, but you must do so at least 24 hours before the end of the current month to avoid being charged, and ads will show again at the start of the subsequent month. Terms of use: https://www.kellytechnology.com/privacy/tac.html Privacy policy: https://www.kellytechnology.com/privacy/privacy_policy.html
Storm Window
This app provides clear outdoor risk guidance based on hourly weather data, highlighting safe times for outdoor activities. It accounts for lightning, heat, wind, air quality, and rain, offering tailored advice for various pursuits.
- Clear outdoor risk guidance
- 48-hour hourly risk timeline
- Lightning-aware storm risk
- Heat, air quality, wind, UV, rain, snow context
- National Weather Service alert awareness
- Home Screen widgets and Apple Watch support
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Storm Window helps you find safer outdoor windows when weather risk is changing. Instead of giving you another raw forecast, Storm Window turns hourly weather data into a clear outdoor risk timeline, highlighting when conditions look clear, marginal, stormy, or severe. Built for runners, cyclists, walkers, golfers, beach days, trail time, work crews, and anyone who plans around lightning, heat, wind, air quality, and rain. Core features: • Clear "go / wait" style outdoor risk guidance • 48-hour hourly risk strip, shown as bars or dots • Lightning-aware storm risk • Heat, air quality, wind, UV, rain, and snow context • National Weather Service alert awareness • Current-location planning, plus one saved place • Home Screen widgets and Apple Watch support • Built-in explanations of what's driving each hour's risk Storm Window Pro adds: • Multiple saved locations • Activity-specific risk profiles (runner, cyclist, golfer, and more) • Custom activity profiles • Personal heat and AQI sensitivity tuning • Full hourly detail on tap • Driest-stretch highlight within your safe window • Per-location widgets and complications Storm Window Pro+ adds: • Trips: pin an upcoming event and get its own safe-window forecast and alerts • "Should I Go?" activity-aware guidance • Forecast change reviews and 48-hour forecast summaries • Apple Intelligence-powered risk explanations on supported devices — all features work without it Storm Window uses deterministic risk rules for its core safety assessment. Pro+ guidance does not replace the underlying risk rating. Storm Window is forecast guidance, not a guarantee of safe conditions. Weather can change quickly. When thunder roars, go indoors. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Storm Window at 100% against Forecast Now's 55%. Storm Window also leads on rating (5.0 vs 4.4) and ads (none vs shown). Forecast Now's advantage is ratings volume (1.5K vs 1) and iOS requirement (15.0 vs 26.0). On price, in-app purchases, monetization model and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Forecast Now sells 1 in-app purchase, starting at $0.99 per month and Storm Window sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Storm Window holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Forecast Now has 1.5K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 55% of Forecast Now's written reviews are positive against 100% of Storm Window's.
Forecast Now ships an update every 3 weeks, Storm Window every 5 days. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.
| Parameter | Forecast Now | Storm Window |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (1.5K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 55.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.5K — better | 1 |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 82 MB | 47 MB |
| Age rating | 17+ | 4+ |
| Developer | Kelly Technology Inc. | Daniel Schumacher |
Customer experience
Forecast Now
Storm Window
Bugs and requests
Forecast Now
Reported bugs
3 issues- Radar and local weather information not working
- Forecast details disappearing after updates
- Inability to access more than one location
Requested features
4 requests- Add day of week to forecast
- Improve radar and map functionality
- Provide more location-specific details
- Offer a paid ad-free version
Storm Window
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Forecast Now
- Remove Ads$0.991 Month
Storm Window
- Storm Window Pro Monthly$2.991 Month
- Pro+ Monthly$3.991 Month
- Storm Window Pro Annual7 Days trial$19.991 Year
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- Pro+ Annual7 Days trial$29.991 Year
Questions
Is Forecast Now free?
Is Storm Window free?
Which has better reviews, Forecast Now or Storm Window?
Do Forecast Now or Storm Window have ads?
Which is updated more often, Forecast Now or Storm Window?
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