NOAA Weather Unofficial
Weather · Granite Apps
NOAA Weather Unofficial screenshots
Most weather apps give you a forecast for the nearest city, which is fine until you are heading somewhere the city numbers do not describe. A trailhead, a ski slope or a ridge can sit under very different conditions from the town in the valley below, and a regional forecast will not tell you that. NOAA Weather Unofficial is built around that gap: it pulls point forecasts from the National Weather Service so the numbers match your actual position rather than a metro area.
The app comes from Granite Apps and has been on Google Play since February 2012, which makes it one of the longer-running weather clients on the platform. It has over a million installs and a 4.7 average across 106,219 ratings, and the current build is free to download with ads. It is an unofficial client, not a product of NOAA or the National Weather Service, though it uses public-domain forecast products under the agency's terms of use.
Hyperlocal forecasts for people who are actually outside
The core of the app is the point forecast. Instead of rounding your position to the nearest reporting station and calling it a day, it asks for a forecast tied to a specific spot, which is the sort of thing that matters when you are climbing, hiking, skiing or doing anything else where the weather a few miles away is not the weather you will get. If you have ever driven to a trailhead on a bright morning and walked into fog, this is the problem the app is trying to solve.
Current conditions, an hourly breakdown and the daily forecast are all here, presented in what the developer describes as an intuitive interface. I like the idea of an app that assumes you already know what a forecast is and simply hands you the numbers. The forecast discussion is available through the menu button, which is a nice touch for anyone who wants the meteorologist's reasoning rather than just the icons.
Severe weather, when it is present, appears at the top of the forecast. That is a useful placement, because it puts the most consequential line first without making you hunt for it. What the app does not do is push alerts or notifications; the developer points out that NOAA delivers those warnings directly through cell carriers instead, and links to the agency's own information about that service. So this is a forecast reader, not a warning system, and it is worth treating it that way.
Radar that shows where a system is heading
Animated radar is the other half of the app. Static radar tells you where rain is right now; animation tells you which way it is moving, which is usually the more useful question when you are deciding whether to start something outdoors or wait twenty minutes. The developer's recent release notes mention fixes to radar frames for a mesonet source, so the radar side of the app is still being worked on rather than left alone.
The most recent updates also added a resizeable widget with a new design for Android 12 and later, plus improvements to the widget configuration screen. Widgets have been part of this app for a long time, and they come in several sizes, which means you can keep basic conditions on a homescreen without launching anything. For anyone who checks the sky more often than they check their phone, that is a sensible arrangement: a glanceable tile for the ordinary days and the full app for the ones that need a closer look.
One caveat sits underneath all of this. Because the forecasts come from the National Weather Service, the app works only inside the US. Outside the country there is nothing for it to show, so the radar and forecast work is aimed entirely at American users.
Getting a location without draining the battery
Location is the mechanism the whole app runs on, and the developer is direct about that: the app requires your location to give you the most accurate weather, and describes that as fundamental to how it works. The approach is layered. GPS provides the most precise fix, but the app checks nearby cell towers and Wi-Fi networks first, which is faster and easier on the battery. GPS kicks in when it is needed.
If you would rather not rely on that at all, you can enter a location manually, and the developer notes that manual locations can be added alongside the automatic one. That covers the common case of wanting to keep an eye on a place you are not currently standing in, whether that is a relative's town or a job site you will drive to tomorrow.
Two permissions are worth knowing about before you install. The first is location, described above. Photos and media access exists because Google Maps caches map tiles to load them faster. That permission covers files, photos and media included, though nothing in those files is actually read. That explanation is more forthcoming than most, and it is the kind of detail I would want spelled out before granting anything.
Widgets for the days you do not open the app
Not every weather check deserves a full app launch. The widgets exist for the in-between moments: a quick look before you decide what to wear, or a glance while you are already doing something else on the phone. Several sizes are available, so the amount of detail on screen is roughly your choice. The newer resizeable design for Android 12 and later suggests the developer is keeping pace with how Android handles widgets now.
Recent release notes also mention a widget icon fix for older station data, stability and crash fixes, and a correction to hourly color changes in table view. None of that is glamorous, but it points to an app that is being maintained rather than abandoned, which matters for something you might rely on at a trailhead.
If you are planning a long outdoor day, that format is often the fastest way to spot the window you care about.
What the free version asks in return
This build is the ad-supported free version, and the developer is upfront about the trade: ads, plus a cap of three saved locations. Upgrading removes both the ads and the saved-location limit. If you only ever look at where you are standing, three saved spots is unlikely to feel tight. If you keep tabs on several places at once, the ceiling will make itself known fairly quickly.
The upgrade path is separate from this build. I would rather see that arrangement than a maze of tiers, and it makes the decision simple: use the free build to see whether the forecast style suits you, and move over if the ads or the location cap get in the way.
The app is rated for everyone and has no content concerns to speak of. It is a weather reader, and it behaves like one.
A forecast tool for people who need the exact spot
The clearest audience here is anyone in the US whose plans depend on conditions at a specific place rather than a city. Hikers, climbers, skiers, trail runners, anglers, surveyors and anyone else who works or plays outdoors will get the most from point forecasts, because that is the feature the rest of the app is organized around. If you have ever been caught out by a forecast that described the valley while you were on the ridge, this app is aimed at you.
It also suits people who simply want a lean, quick weather check without a lot of surrounding content. The app is about forecasts, radar, hourly data and current conditions, plus widgets for the times you do not want to open anything. There is no lifestyle layer here, no news feed, no long-form storytelling. What you get is the data and the discussion behind it.
The narrowness is deliberate, and it is worth weighing before you commit to the app as your main weather source.
A dependable forecast reader with a clear US focus
NOAA Weather Unofficial does one job with a fair amount of care: it turns National Weather Service point forecasts into something you can read quickly on a phone, with animated radar, hourly detail, current conditions, forecast discussion and widgets in several sizes. The 4.7 average across more than a hundred thousand ratings suggests a lot of people have found that combination useful, and the update history shows the radar and widget sides are still being tended to.
The limits are just as clear. It is US-only, it does not deliver severe weather alerts or notifications, the free build carries ads and a three-location cap, and it needs your location to do its main trick, with manual entry as the fallback. None of that is hidden; the developer lays it out plainly.
If you want hyperlocal numbers for a specific spot and you are in the US, this is an easy one to try, and the free version lets you find out whether the forecast style fits how you plan your days. If you need warning notifications or forecasts outside the country, the app's scope will not stretch that far.
The short verdict
A focused, US-only forecast reader that suits anyone who needs weather for an exact spot rather than a city.
What's new in version 2.18.3
v2.18.3 * Fixed radar update not adding new frames for mesonet source * Fixed a missing icon on widgets using older station data * Stability and crash fixes v2.18.2 * Settings re-organization * Bug fixes v2.18.1 * Added new resizeable widget with new design for Android 12+ * Improved widget configuration screen * Fixed hourly color change not applying whne viewed as a table * Bug fixes
App specs
- Version2.18.3
- UpdatedSeptember 14, 2026
- Downloads1M+
- RequiresAndroid 6.0+
- PriceFree
- Age ratingEveryone
NOAA Weather Unofficial: frequently asked questions
Does NOAA Weather Unofficial work outside the United States?
US only, since the National Weather Service supplies the forecasts. If you are traveling abroad, the forecast and radar data this app depends on will not cover your position. Within the US, it is designed to give you numbers for your precise spot rather than a nearby city.
Will the app warn me about severe weather?
It will show severe weather at the top of the forecast when there is any, but it does not send alerts or notifications. NOAA runs that warning service through cell carriers, and the app links to the agency's page about it. Treat this app as a forecast reader and keep your carrier warnings switched on.
How does the app find my location?
It checks nearby cell towers and Wi-Fi networks first, because that is quicker and easier on the battery, and falls back on GPS when a more precise fix is needed. GPS is the most accurate option, though it usually is not required. You can also type a location in manually, and manual spots can sit alongside the automatic one.
What is the difference between the free version and the paid one?
The free build is ad supported and caps you at three saved locations. Upgrading removes the ads and lifts that location restriction. The upgrade is separate from this build.
Why does a weather app ask for access to my photos and media?
Map tiles are cached through it, which speeds up loading. It grants access to files, photos and media, but none of that content is read. Location is the other permission the app relies on, and it is fundamental to how the app works.
Pros
- Point forecasts for your exact location
- Animated radar with hourly and current conditions
- Widgets in several sizes for quick checks
- Forecast discussion available from the menu
- Manual locations can be added alongside GPS
Cons
- Only available in the US
- No severe weather alerts or notifications
- Free version is ad supported
- Free version limited to three saved locations
Download NOAA Weather Unofficial
by Granite Apps
Free · Contains ads · Official Google Play listing