Raleigh receives around 1,150 mm (about 45 inches) of rain a year, fairly evenly spread through the seasons, with summer convective thunderstorms and occasional heavy rain from tropical systems moving inland from the North Carolina coast both contributing meaningfully. The city’s rapid growth has increased paved surface area substantially, meaning intense summer downpours can produce faster street and creek flooding than in past decades. Remnants of hurricanes, including notable storms like Florence in 2018, have brought extended, damaging rainfall well inland from the coast. Because both fast local storms and inland tropical rainfall matter here, radar is a genuinely practical everyday tool. NWS Doppler radar KRAX (Raleigh/Durham) covers the region.
Learn more: How Does Rain Radar Work? · Open the full Rain Map
Frequently Asked Questions
Is it raining in Raleigh right now?
The live radar map above shows precipitation over Raleigh, North Carolina in real time. Blue shades indicate light rain, while yellow, orange, and red mark heavier downpours. If no colored echoes appear over Raleigh, no significant rain is currently being detected.
How often does the Raleigh rain radar update?
The radar refreshes continuously, typically every few minutes, so the map reflects current conditions rather than an hours-old forecast. Press play to animate the most recent frames.
Can I see if a storm is heading toward Raleigh?
Yes. Press play on the radar to animate the last few hours of rainfall and watch which way rain cells over North Carolina are moving – the clearest way to judge whether a shower will reach Raleigh or pass by.
Is this Raleigh rain radar free to use?
Yes, completely free – no account, app download, or sign-up required. It works in any browser on desktop and mobile.