RadarCast

Pro radar, plain English.

Coming soon to iOS

RadarCast is a weather app for everyone — whether you're checking the morning forecast or tracking severe storms. Built by an Emmy-winning meteorologist with 14 years of television experience, RadarCast blends pro-grade radar with reliable forecasts from the National Weather Service. Powerful enough for storm chasers, simple enough for everyone. No ads. No tracking. Ever.

RadarCast zoomed to street level over Myrtle Beach — showing individual streets and neighborhoods inside an intense super-resolution reflectivity field.

Pro-grade NEXRAD radar

Level II data rendered with trapezoid-per-gate precision across 157 radar sites. Zoom past the clouds to individual streets and structures — the same detail meteorologists rely on, in your pocket.

RadarCast during a tornado warning over western Iowa — over 2,000 lightning strikes layered on a severe storm, storm-track barbs, red warning polygon, and the overlay toolbar visible on the right edge.

Live lightning

Lightning strikes from the GOES-19 satellite, coast to coast, updated every minute. Watch cells electrify before they reach you, with storm tracks, warnings, and NWS alerts all on the same map.

RadarCast Future Radar view — an HRRR 3km forecast showing precipitation across Ohio and western Pennsylvania, with a multi-ramp legend for rain, freezing rain, sleet, and snow.

See the future

Up to 24 hours of future radar and precipitation forecasts, powered by NOAA's HRRR model. Rain, snow, sleet, and freezing rain rendered across the continental US — so you know what's coming before it arrives.