Flash Weather AI: Future Radar

Contains adsIn-app purchases
93 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
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About this app

The future of severe weather intelligence is here.
FLASH Weather AI brings the power of real-time, predictive weather alerts directly to your pocket, with unmatched precision.
Powered by advanced AI and updated every 2 minutes, FLASH gives you life-saving lightning forecasts, real-time and forecasted heat risk metrics, up to the minute current + future radar, Flash AI's patented FirstStrike, All Clear, and Lightning Probability forecast maps, instant push notifications tailored to all of your saved locations, plus hourly and daily forecasts out to 7 days. Out of breath yet? Whether you're outdoors for work, training, sports, or recreation, FLASH is your edge against the elements.

Lightning Prediction Like Never Before! Our patented algorithm infused with Deep Learning predicts lightning before it strikes, with 1 kilometer resolution, updated every 2 minutes.
- NEW Live Activities let you can track the storm from your home screen
- Forecasts where lightning will be before it hits
- Track real-time lightning activity near you
- Intuitive Safety Indicator: Our color-coded safety indicator makes it easy to understand when it's safe to continue outdoor activities and when to seek shelter.
- Simple Countdown Clock: When lightning is detected within your location, a countdown of user-determined length begins, resetting with each new strike to guide you to safety.
- Customizable Prediction and Detection Settings: Tailor the app to your needs by adjusting the warning radius from the recommended 6 miles to between 3 and 12 miles. You can also customize the warning countdown duration from 15 to 60 minutes.

Heat Risk & Wet Bulb Globe Temperature (WBGT) Plan your day with real-time WBGT readings—critical for outdoor safety. FLASH also gives you 7-day forecasts of heat stress so you can avoid dangerous conditions before they start.
- Live WBGT values for your exact location
- Heat risk color coding for easy interpretation
- 7-day forward-looking heat stress outlook

Current Radar and Forecast Maps. Now view up to the minute, high resolution current and future radar with current lightning map overlays. Also view Flash AI's First Strike, All Clear and Lightning Probability forecasts on map display.
- High resolution mapping
- Up to the minute current radar and current lightning
- 18 hour future radar forecasting in 15 minute increments updating hourly
- First Strike, All Clear, and Lightning Probability mapped forecast updating every 2 minutes

Smart Push Notifications. Get alerted when lightning is detected or forecasted near your location. No more missed warnings—just timely, actionable info when it matters most.
- Customizable lightning proximity alerts for your saved locations
- Forecast-based warnings before a strike

Basic Hourly and 7 Day Forecasts. All basic daily and weekly weather forecasts for high and low temperatures, precipitation chances and amounts, wind, dew point, cloud cover, and UV Index
- Hourly forecasts for each day
- Daily forecast views out to 7 days

Developed by Flash AI. Learn more at flashweather.ai Privacy Policy: https://flashweather.ai/privacy/ Have questions or suggestions? Contact our dedicated support team at support@flashweather.ai

Some features require a Flash Premium subscription. After a 7 day free trial, Premium is $3.99/mo or $39.99/yr.

Legal
Privacy Policy: https://flashweather.ai/privacy/
Terms of service: https://flashweather.ai/legal/

Subscriptions — EULA
Auto-renewable subscriptions are governed by Apple’s standard EULA:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
World's first AI-powered lightning prediction and storm tracker.
Updated on
Aug 18, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info and Device or other IDs
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

92 reviews
Aaron
August 13, 2025
Good amount of info, but, never gives me alerts or notifications, even if I leave the app running. Everything is enabled as it should be, but still, nothing. There's a storm overhead as we speak, and no alerts. App shows the lightning and is showing it's dangerous. Get the notifications working and I'd certainly up the rating to 5 stars.
13 people found this review helpful
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Benjamin Popovich
August 27, 2026
Gives options for free monthly and yearly subscriptions but any time I click on it, it wants to charge for a year. What else should I expect from an "AI" company. If AI is involved, it's busted and expensive. Scam artists.
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Tina Woodland
June 22, 2026
bro I literally didn't expect to hear a paywall being added in the app. now I can't receive notifications for upcoming storms. I have drops but the flash ai app unfortunately doesn't let me do it until I pay this paywall you added I'm on weather bug until I pay this paywall otherwise don't waste money on premium for lightning coming. there's More apps just like this app so. until then I'll have to go to another app that doesn't have this paywall integrated within the app I'm sure many willnot nd
7 people found this review helpful
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FLASH Weather AI
June 29, 2026
Hi Tina, thanks for trying out the Flash app. Many features are still available in the free version of the app. For our exclusive prediction products (lightning, WGBT heat risk), those are not available on any other weather app. We hope you give the app another try!

What’s new

New Features
- None

Performance Improvements
- Initial loading of mapping layers made quicker/more efficient
- Loading in of lightning detection and prediction data on lightning tab made more quicker/more efficient
- Live Activities/Dynamic Island load time and behavior made more consistent
- Refresh button added to mapping section in case mapping layers loading times out

Bug Fixes
- Issue improved/fixed where mapping layers wouldn't initially load upon opening of app
Content rating
Everyone
Learn more

App support

Phone number
+13035706021
About the developer
Flash Scientific Technology Inc.
jdeese@flashweather.ai
505 Blackberry Ln Canton, GA 30115 United States
+1 678-850-0981

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