AMPS^TM Lifted Index

Is the atmosphere unstable?

Using our Advanced Map Plotting System (AMPS) you can customize a map of your area, then choose to plot various severe weather related indices, such as the lifted index plotted above.

Additional Samples:
US and World Surface Observations
Forecast Model Data
AccuWeather Forecasts and Summaries
Text Products From National Weather Service
Severe Thunderstorm Products
Hurricane Products
Winter Storm Products