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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
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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
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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.
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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.
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2026-08-12 |
Similar to the renewables pages, Power/Load pages now remember your model selections for future visits:
https://www.stormvistawxmodels.com/sv/power-load
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2026-08-12 |
WDD verification page recently upgraded to allow you to adjust and save your preferences for return visits:
https://www.stormvistawxmodels.com/sv/model-verification/wdd-bias
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2026-08-12 |
AIFS operational and AIFS ensemble models were recently added to the Tropical Threat Progression tables.
See example here:
https://www.stormvistawxmodels.com/sv/tropical/threat-progression/mdr/aifs-ens/fhr/
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2026-08-12 |
City histograms on SV now offer option to click off variations, like outliers, to recalculate numbers/spread:
See example: https://www.stormvistawxmodels.com/sv/ensemble-histograms/tmp2m/KDFW/2026071500z/13/imperial
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2026-07-30 |
Several Subregions Added to Load/Power Forecasts
New Regions/Sub-Regions:
ERCOT North:
ERCOT South:
ERCOT West:
SERC:
Florida:
TVA:
Carolinas:
Southeast:
API:
Hourly Power/Load Forecasts:
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2026-07-23 |
Skew-T page has been upgraded with more flexibility and new models (including RRFS and ECMWF through 36 hours at full resolution).
https://www.stormvistawxmodels.com/sv/skew-t/ecmwf/KDFW/current/0
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2026-07-09 |
PJM Subregions Added for Power/Load Forecasts on StormVista
PJM South:
PJM West:
PJM Mid-Atlantic:
API:
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2026-07-01 |
AIFS and AIFS Ensemble power/load forecasts added to Power/Load pages and API
Power/Load Forecasts:
API:
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2026-06-26 |
AI models with precipitation added to power panels and histograms:
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2026-06-25 |
AIFS ensemble added to precipitation tools:
Total Precip:
Daily Precip:
Daily dProg:
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2026-06-17 |
SV Tropical Plotter page upgraded with many new features: https://www.stormvistawxmodels.com/sv/tropical/plotter
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2026-06-16 |
StormVista On-Demand Composites now include option to show all members of ensembles ("stamps") in output.
See the new options under Plot Type.
https://www.stormvistawxmodels.com/sv/ondemand/mapping
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2026-06-10 |
StormVista now offers hourly forecasts based on the AI models: AIFS, GraphCast, WeatherNext2, and FourCastNetV2.
https://www.stormvistawxmodels.com/sv/hourly-forecasts
These are now available in the SV API.
https://www.stormvistawxmodels.com/api#/paths/model-data-aimodel---date---cycle-z-city-extraction-all-stations-hourly_-region-.csv/get
Note that only the AIFS and AIFS ensemble have dew point and cloud cover, so they have been added to other products on StormVista like heat index and cloud cover.
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2026-06-04 |
Updated/improved shear and shear composite forecast and anomaly maps are now available on StormVista:
https://www.stormvistawxmodels.com/sv/composite/42-850-250-mb-wind-shear/tropatl/00z/6-10
https://www.stormvistawxmodels.com/sv/composite/43-850-250-mb-wind-shear-anomaly/tropatl/00z/6-10
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2026-05-22 |
Real-Time API files (updating as model updates) are now available for subseasonal models, including the Euro weeklies.
Some examples are listed here:
Real-time Daily Max/Min - Raw: https://www.stormvistawxmodels.com/api#/paths/model-data-longmodel---date---cycle-z-city-extraction-realtime-max-min\_-region-.csv/get
Real-time Daily Max/Min - GC: https://www.stormvistawxmodels.com/api#/paths/model-data-longmodel---date---cycle-z-city-extraction-realtime-corrected-max-min\_-region-.csv/get
National WDDs - GC (RT): https://www.stormvistawxmodels.com/api#/paths/model-data-wkmodel---date---cycle-z-wdd-realtime-national.csv/get
International WDDs - Raw (RT): https://www.stormvistawxmodels.com/api#/paths/model-data-wkmodel---date---cycle-z-wdd-realtime--area--raw.csv/get
National Ens Mem WDDs - Raw (RT): https://www.stormvistawxmodels.com/api#/paths/model-data-wkmodel---date---cycle-z-wdd-realtime--type-\_members-raw.csv/get
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2026-05-19 |
AI models added to StormVista chaos pages and API: https://www.stormvistawxmodels.com/sv/ensemble-chaos/aifs-ens/na/hgt500/2026051900z
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