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| Date | Change | Tags |
|---|---|---|
| 2026-10-30 | New IVT 12 and 24-hour change maps added to SV. See example here: https://www.stormvistawxmodels.com/sv/model-maps/model-gfs-ens-suite/cycle-current/image-395-integrated-water-vapor-transport/region-globe Main landing page has more interactive mapping and more coastal station points: https://www.stormvistawxmodels.com/sv/atmospheric-rivers | |
| 2026-10-28 | Multilinear regression (MLR) outputs for the AI model mean (using AIFS, WeatherNext2, WeatherNext3) are now available on StormVista for WDD and city forecasts. StormVista: WDDs: https://www.stormvistawxmodels.com/sv/wdd/daily/gw_hdd/current-00z/grid City Extraction: https://www.stormvistawxmodels.com/sv/city-plots-max-min/reg-ercot/2026102800z/F/standard API: WDDs: https://www.stormvistawxmodels.com/api#/paths/model-data-model---date---cycle-z-wdd--type--daily.csv/get City Extraction: https://www.stormvistawxmodels.com/api#/paths/model-data-model---date---cycle-z-city-extraction-max-min_-region-.csv/get | |
| 2026-10-27 | WeatherNext3 bias-corrected data are now available on StormVista: StormVista: City Max/Min: https://www.stormvistawxmodels.com/sv/city-plots-max-min-bc/reg-ercot/2026102700z/F/ WDDs: https://www.stormvistawxmodels.com/sv/wdd/daily/regiso-pjm-pw_hdd/2026102700z/bc30 API: City Extraction - Medium: https://www.stormvistawxmodels.com/api#/paths/model-data-model---date---cycle-z-city-extraction-max-min-bc_-region-.csv/get WDD: https://www.stormvistawxmodels.com/api#/paths/model-data-model---date---cycle-z-wdd--type--daily-bc.csv/get | |
| 2026-10-26 | Hourly Verification Pages on StormVista have been upgraded with RRFS added too: https://www.stormvistawxmodels.com/sv/hourly-verification/tmp2m/mae/reg-pjm/2026102300z/none/imperial | |
| 2026-10-23 | WeatherNext3 power/load forecasts added to StormVista. https://www.stormvistawxmodels.com/sv/power-load and on the API: https://www.stormvistawxmodels.com/api | |
| 2026-10-20 | New custom feature added to SV WDD page. Please see article for more information: https://www.stormvistawxmodels.com/upgrading-degree-day-pages | |
| 2026-10-14 | WeatherNext3 hourly forecast data added to StormVista websites and API feeds. https://www.stormvistawxmodels.com/sv/hourly-forecasts/KORD/2026101400z/none/imperial https://www.stormvistawxmodels.com/api#/paths/model-data-aimodel---date---cycle-z-city-extraction-all-stations-hourly_-region-.csv/get Please note: This hourly data is developed via the StormVista hourly technique used for other model feeds, working with the faster-updating 6 hour intervals. | |
| 2026-10-09 | AESO and IESO Load Forecasts Added to StormVista website and API: AESO: https://www.stormvistawxmodels.com/sv/power-load/2026100900z/aeso IESO: https://www.stormvistawxmodels.com/sv/power-load/2026100900z/ieso API: https://www.stormvistawxmodels.com/api#/paths/model-data-model---date---cycle-z-power-load--reg--hourly-load-forecast.csv/get | |
| 2026-10-07 | New Atmospheric River page added to StormVista under Features menu with lots of new resources and tracking: https://www.stormvistawxmodels.com/sv/atmospheric-rivers | |
| 2026-10-07 | We added oil and gas platforms to the All Model Plotter pages: https://www.stormvistawxmodels.com/sv/tropical/plotter Find the option on the lower menu bar of the map. We also added Google DeepMind to a few more products on StormVista (buckshot and run-to-run compares): https://www.stormvistawxmodels.com/sv/tropical-buckshot/AL09/gdm-fnv3/2026100706z/ https://www.stormvistawxmodels.com/sv/tropical-buckshot/AL09/gdm-fnv3/2026100706z/ens | |
| 2026-09-28 | New Atmospheric River Forecasting Tools are Available Integrated Water Vapor Transport maps are available on StormVista: https://www.stormvistawxmodels.com/sv/model-maps/model-ecmwf-suite/cycle-current/region-westernusa/image-388-integrated-water-vapor-transport And now, new difference maps (Euro minus GFS) are available: https://www.stormvistawxmodels.com/sv/model-maps/model-ecmwf-suite/cycle-current/region-westernusa/image-389-ecmwf-gfs-integrated-water-vapor-transport-difference | |
| 2026-09-10 | AI-WEATHERNEXT3 is now generally available through our API starting with the 00z cycle on 2026-09-10. Product suite matches ai-weathernext2, except for hourly data and bias corrected data which needs time to build. For exampke, see ai-weathernext3 WDD here. | |
| 2026-09-09 | With the retirement of the NAM nearing, we've expanded our HRRR and RRFS offerings to match, where possible, output from the NAM. | |
| 2026-09-09 | Tropical track density plots are now based on distance, instead of pixels, to provide a consistent experience across zoom levels. See on our Active Plotter and Genesis Plotter. | |
| 2026-09-09 | Significantly expanded WeatherNext3 graphics to match WeatherNext2; API data, coming soon. See WeatherNext3 images here and on various composite pages. | |
| 2026-09-04 | Initial Images for WeatherNext3 Now Available We have a first batch of maps now running: https://www.stormvistawxmodels.com/sv/model-maps/model-ai-weathernext3/cycle-00/region-na/image-29-500-mb-height-anomaly https://www.stormvistawxmodels.com/sv/model-maps/model-ai-weathernext3/cycle-00/region-na/image-30-2-m-temperature-anomaly https://www.stormvistawxmodels.com/sv/model-maps/model-ai-weathernext3/cycle-00/region-na/image-18-2-m-temperature Please see our front page article about the situation and new challenges with this model: https://www.stormvistawxmodels.com/googles-shiny-new-toy | |
| 2026-08-28 | SunZia solar farm forecasts/data have been added to StormVista. See example here: https://www.stormvistawxmodels.com/sv/windgen/current-00z/sunzia | |
| 2026-08-28 | The vorticity images on StormVista at 500mb have been enhanced with more contours and now PVA has been added (purple lines). See examples here: https://www.stormvistawxmodels.com/sv/model-maps/model-ecmwf-eps-suite/cycle-00/region-na/image-2-500-mb-hgt-vort | |
| 2026-08-21 | New on-demand SST maps are available on StormVista, including an option to build and save custom regions. https://www.stormvistawxmodels.com/sv/ondemand/sst Analysis, anomalies, and changes are available over multiple time periods. | |
| 2026-08-12 | You can now save "presets" for frequently produced maps on SV's On-Demand Composites: https://www.stormvistawxmodels.com/sv/ondemand/mapping Just hit the new manage button to save and name current settings for future usage. |