Red Dots are Skywarn Spotters or Ham Radio Operator Radar Scope is not free - Radar Scope is a specialized display utility for weather enthusiasts and meteorologists that allows you view NEXRAD Level 3 and Level 2 radar data along with tornado, severe thunderstorm, flash flood, special marine and snow squall warnings, and predicted storm tracks issued by the U.S. Radarscope Pro Tier Two is an annual or monthly subscription that combing RadarScope Pro Tier 1 $9.99/Year Unlocking Tier 1 gives you access to the following: Real-time non-gridded lightning data feed that animates with the radar, covering the U.S. and Canada. Extended radar loops for up to 30 frames of Level 2 "super-res" data extending playback for a more complete dataset. Dual-pane capability lets you compare two radar products side-by-side to obtain a more complete understanding of the weather shown on radar. RadarScope Pro Tier 2 $14.99/Month or $99.99/Year Unlocking Tier 2 gives you access to the following: All features of Pro Tier 1, listed above. Archived radar data allows you to view radar imagery from the past 30 days for each available product. Shear contours covering the United States enable you to detect rotation in storms to help identify a mesocyclone and provide a better idea of where there could be a tornado. Hail size and hail probability contours covering the United States to determine the size and location of where hail may have fallen. SPC Day One Convective Outlooks covering the United States. Local storm reports from the United States National Weather Service. Ability to use Pro Tier 2 across five devices, no matter their platform, through a connected RadarScope account. RadarScope Pro subscription fees cover our costs to obtain, process, and serve radar premium data feeds, ongoing maintenance and support, regular updates to ensure compatibility with and take advantage of the latest hardware and system software enhancements, and the development of new features. BACK TO RADAR Severe Thunderstorm Watches Special Weather Statements Mesoscale Discussions (NEW) Local Storm Reports Custom Color Tables Multi-Pane Display Skywarn Spotters (Red Dots) Available for Iphone and Android