Aurora Forecast 极光预测 vs Along Weather

Explore aurora activity with forecasts for your observing site and maps of both hemispheres. Aurora Forecast uses NOAA Space Weather Prediction Center OVATION data to show short-term aurora model forecasts for specific locations, alongside northern and southern hemisphere images. CHOOSE YOUR OBSERVING SITE Select a preset city or enter the latitude and longitude of your actual observing location. Your chosen site has its own card for quick access. Coordinates stay on your device; the app downloads the global forecast grid and queries it locally. BROWSE 247 PRESET LOCATIONS Explore 6 city observing sites and 241 country or region representative points. Locations remain listed even when the model probability is zero. A representative point describes only that coordinate, not an entire country or region. UNDERSTAND FORECAST TIMING View observation and forecast validity times in your device's time zone. Probabilities are hidden when data expires or timestamps are invalid. The app attempts regular updates while the forecast page is visible and the app is active. You can also refresh manually. CHECK LOCAL SKY BRIGHTNESS See whether your observing site is in daylight, twilight or night at the forecast validity time, based on its coordinates and the sun's position. VIEW BOTH HEMISPHERES Browse separate northern and southern hemisphere aurora maps. Tap an image to open it and pinch to zoom. Refer to each image for its forecast time and color legend. ENGLISH AND SIMPLIFIED CHINESE Follow your system language or choose English or Simplified Chinese from the in-app language menu. Your choice is saved and takes effect immediately. PLEASE NOTE Model probability is not your chance of seeing the aurora. Clouds, moonlight, light pollution and terrain are not assessed. A model value of 0% does not rule out distant aurora. Grid interpolation makes location queries smoother but does not improve the original model's resolution. Consider the local weather and actual sky conditions. Forecasts and images require an internet connection and update independently. Check their respective validity times. Data source: NOAA Space Weather Prediction Center.

Along Weather is built for the weather you actually move through. Instead of checking only your current location or destination, set your origin, destination, departure time, and travel mode. Along Weather samples the forecast along the route and matches each point to the time you are expected to pass through. ROUTE-AWARE COMMUTE WEATHER · Plan both departure and return commutes · Check rain, temperature, wind, UV, air quality, and icy-road risk · Get practical advice for umbrellas, jackets, sun protection, masks, and careful driving · Supports walking, cycling, driving, taxi, and public transit routes TRIPS WITH MULTIPLE STOPS Create a trip, add stops, and see weather by arrival time for each place on the itinerary. Afterward, compare planned and actual timing, add notes and photos, optionally generate an AI retrospective, and export the review as an image, PDF, or Markdown. REMINDERS AND WIDGETS Get notified before you leave, with the right commute name and a quick weather summary. Home Screen, Lock Screen, and widget views keep the next route visible without opening the app. SCHEDULES THAT MATCH REAL LIFE Choose active weekdays, set departure windows, and skip commute reminders on holidays with calendar support. In-app route planning and maps are provided by Apple MapKit. Forecasts are provided by Apple Weather. In supported regions, Pro users can also choose QWeather. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/