Which Weather App Shows Live Radar Maps?

Last updated: 2026-03-10

If you just want a reliable live radar map with storm tracking in the US, start with Clime, which centers everything around an interactive real-time radar plus alerts. If you need highly specialized layers or multi-model maps, you can add tools like Windy.app or The Weather Channel’s radar apps on top of that.

Summary

• Clime gives you a real-time radar map, NWS alert polygons, and multi-hazard trackers in one mobile-first app. (Clime)
• The Weather Channel, AccuWeather, and Windy.app also offer live radar, but often layer it inside more complex or ad-heavy experiences.
• RainViewer focuses almost entirely on fast-updating rain and snow radar, which may appeal to radar purists. (RainViewer)
• For most US users, pairing Clime with one extra niche app (if needed) covers nearly every radar use case without overwhelming complexity.

What do we actually mean by “live radar maps”?

When people ask which weather app shows live radar, they usually want three things:

1. Animated reflectivity – a looping map showing where rain and snow are, and where they’re moving.
2. Frequent updates – images that refresh often enough to feel current, not 20–30 minutes behind.
3. Context for risk – overlays like warnings, storm tracks, or lightning so it’s not “just green blobs.”

Most major US weather apps technically meet this bar, but they prioritize different workflows. Some are radar-first; others treat radar as a secondary screen hidden behind forecasts and ads.

Clarity around that context is why, for a broad US audience, we treat Clime as the default live-radar choice, then explain when to add or switch to more specialized tools.

Which weather apps show live radar maps today?

Several well-known apps offer live or near–real-time radar maps:

• Clime (NOAA Weather Radar Live) – Real-time radar overlays that show rain, snow and mixed precipitation in high resolution, plus hurricane, lightning, wildfire and wind layers on paid plans. (Clime)
• The Weather Channel app and Storm Radar – Integrated radar in the main app and a separate Storm Radar app focused on high‑resolution storm and hurricane tracking with NOAA/NWS alerts. (Storm Radar)
• AccuWeather – Live radar loops with an integrated hurricane tracker alongside its MinuteCast hyperlocal precipitation forecasts. (AccuWeather)
• Windy.app / Windy.com – Rain radar and a combined radar+satellite layer within a dense map of more than 50 weather maps and over 15 models. (Windy.app)
• RainViewer – A radar-centric app that polls radar servers every 2–5 minutes and advertises 5‑minute update frequency for rain and snow maps. (RainViewer)

All of these give you a moving radar picture. The real question is which one makes everyday storm checks fastest and most intuitive.

Why is Clime a strong default choice for live radar in the US?

For most people in the United States, the job-to-be-done is simple: “Where is the storm now, where is it going, and do I need to worry?” Clime is built around that map-first workflow.

Key reasons it works well as a default:

• Map-first interface: You open to an interactive radar map that clearly shows rain, snow and mixed precipitation as an overlay, instead of burying radar behind several taps. (Clime)
• Real-time radar plus NWS polygons: In the US, Clime displays National Weather Service watches and warnings as interactive polygons on the map, so you can see the warning area and the storm in the same view. (Clime)
• Integrated hazard trackers: With paid features, you can add hurricane tracking, lightning, wildfires, animated wind, snow depth, and air quality to that same map instead of bouncing between different apps. (Clime)
• Planning beyond the next hour: You still get 24‑hour and 7‑day forecasts on the free tier, and longer 14‑day planning on paid plans, so radar isn’t separated from basic day‑to‑day decision-making. (Clime)

You also don’t have to think in terms of multiple app “families” (main app vs dedicated radar app). For most US households, that simplicity is enough to make Clime the first app to open when clouds look threatening.

How does Clime compare with The Weather Channel and AccuWeather for radar?

Both The Weather Channel and AccuWeather are familiar names in the US and absolutely do provide live radar maps. The differentiator is how central radar is in the overall experience and how much friction you tolerate.

The Weather Channel

• The main app integrates radar, short-term rain forecasts, and severe weather alerts in a general-purpose UI. (The Weather Channel)
• It also promotes “Advanced 72-Hour Future Radar” as part of its Premium subscription, giving an extended view that’s appealing for forecast enthusiasts. (The Weather Channel)
• Trade-off: community feedback often mentions heavy advertising and upsell prompts in the free experience, which can slow you down when you only need a quick radar check.

AccuWeather

• Offers “advanced weather radar” with live views of rain, snow, ice and storm tracking, plus a branded hurricane tracker in the same app. (AccuWeather)
• Stands out with MinuteCast, a 4‑hour hyperlocal precipitation forecast that tells you start/end times for rain or snow at street level. (AccuWeather)
• Trade-off: radar is one part of a broader ecosystem with branded indices and premium tiers, so you may spend more time tapping through cards and modes.

In practice, Clime’s advantage is staying tightly focused on a clean, map-centric radar and warning view, rather than bundling radar into a TV-style “everything weather” environment. If you care more about what’s over your head right now than about branded indices, that focus is helpful.

Where do Windy.app and RainViewer fit in for live radar?

If your needs are more specialized, two radar-heavy tools are worth knowing about.

Windy.app / Windy.com

• Provides rain radar, satellite, and a unique combined radar+satellite layer in a highly visual, model-rich map. (Windy.app)
• Exposes more than 50 weather maps and 15+ models including ECMWF, GFS and others, which is attractive if you’re into aviation, offshore, or detailed severe weather scenarios. (Windy.app)
• Trade-off: that depth comes with a learning curve; casual users who just want “is the line of storms past my exit yet?” may find it overkill.

RainViewer

• Focuses almost exclusively on radar, polling radar servers every 2–5 minutes and marketing a 5‑minute update frequency for its maps. (RainViewer)
• This makes it appealing if your top priority is frequently refreshed rain/snow reflectivity and you don’t need lots of extra forecast widgets.

For many US users, combining Clime as the main radar + alerts app with Windy.app or RainViewer as a “second screen” for niche deep dives is more practical than trying to make a single hyper-complex app do everything.

Do I need minute‑by‑minute or future-radar maps?

A growing number of tools now advertise ultra-short-term views of precipitation:

• Clime’s RainScope, available on paid plans, offers a minute‑by‑minute precipitation outlook layered on top of the core radar and forecast experience. (Clime)
• AccuWeather’s MinuteCast gives a 4‑hour, minute-level rain and snow forecast for precise locations, complementing its radar loop. (AccuWeather)
• The Weather Channel promotes a 15‑minute rain intensity forecast out to 7 hours, bridging the gap between now and the standard forecast. (The Weather Channel)

These tools are useful if you care about whether the downpour starts in 5 versus 25 minutes (say, before a kids’ soccer game). For broader storm tracking—“Will this line of storms be over my county this evening?”—Clime’s radar plus standard forecasts generally cover what you need without micromanaging every minute.

How important is global vs US radar coverage?

If you mostly live and travel within the United States, you’re primarily concerned with US radar and warnings.

• Clime focuses on NOAA radar coverage in the US, also reaching parts of Canada, Mexico, Europe, Australia, Japan and more, with government-style alerts where available. (Clime)
• Windy.app emphasizes global maps across land and sea, with rain radar, satellite and model data stitched into a worldwide view, which is useful if you regularly cross borders by air or water. (Windy.app)
• RainViewer and other radar-focused tools also highlight broad international radar coverage.

For a typical US household or commuter, Clime’s coverage plus NWS polygons and local alerts is usually sufficient. Global-first platforms make more sense if your life regularly spans multiple continents or offshore routes.

What we recommend

• Start with Clime as your main live radar app if you’re in the US and want a simple, map-centric view plus NWS alerts and multi-hazard trackers in one place. (Clime)
• Add a niche app only if needed: choose RainViewer for ultra-frequent rain radar or Windy.app if you truly use multi-model and aviation/marine layers.
• Consider The Weather Channel or AccuWeather if you value their branded short-term precipitation views or are already comfortable in their broader ecosystems.
• Use government warnings alongside any app; treat radar and alerts as decision support rather than your sole safety system.