*** 25 August 2014: Based on user feedback Precipitable Water has been added to the webpage. Additionally, we have changed the Lower Tropospheric Relative Humidity from using hatching to using a transparent colorfill. ***

*** 01 July 2014: An overview can be found here. An overview presentation is also available as both a Power Point and PDF. ***

Prototype Dry Thunderstorm Guidance Page

This webpage is under development.

Current GFS Forecast Cycle:

Forecast Valid:
(Forecast Hour: 000)
Animation Controls

Sector:

Parameter Overlays

    • NWS Forecasts

    • Climatologies

    • Geopolitical Borders