Softwr

Weather · head to head

Weather Underground PWS vs Windy

Weather Underground PWS logo

Weather Underground PWS

Weather

World's largest personal weather station network

From
Free
Rated
-
Full reviewWebsite
Windy logo

Windy

Weather

Advanced weather visualization and forecasting platform

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Weather Underground PWS personal weather station network relies on community contributions; Windy windy Premium is required for the 1-hour and 15-day forecast outlook, 4-6x daily model updates, 24-hour radar/satellite loops with 1-year archives, and tide forecast maps, per the App Store listing; the free tier lacks these
  • They diverge on capability: Weather Underground PWS covers Station network, Windy covers Weather visualization.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Weather Underground PWS and Windy actually diverge.

Attributes where Weather Underground PWS and Windy differ
AttributeWeather Underground PWSWindy
Pricing modelfreefreemium
PlatformsWeb, MobileWeb, Ios, Android
Founded19952014

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Weather).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Weather Underground PWS

  • Station network
  • Real-time upload
  • Historical data
  • Quality control
  • Community rankings
  • PWS devices
  • Data APIs
  • Weather apps

Only in Windy

  • Weather visualization
  • Wind forecasts
  • Precipitation maps
  • Interactive charts
  • Real-time data
  • Global weather models
  • Satellite data
  • Weather APIs

Both cover

  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Weather Underground PWS

  • Community-sourced weather station networknot Windy
  • Personal weather monitoring and forecastingnot Windy
  • Historical weather data accessnot Windy
  • Severe weather alerts and notificationsnot Windy

Windy

  • Weather analysisnot Weather Underground PWS
  • Flight planningnot Weather Underground PWS
  • Wind pattern analysisnot Weather Underground PWS
  • Meteorological researchnot Weather Underground PWS

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Weather Underground PWS

  • Personal weather station network relies on community contributions
  • Data accuracy varies by station quality

Windy

  • Windy Premium is required for the 1-hour and 15-day forecast outlook, 4-6x daily model updates, 24-hour radar/satellite loops with 1-year archives, and tide forecast maps, per the App Store listing; the free tier lacks these

Pricing, plan by plan

Weather Underground PWS

Free
  • FreeFree
    • Station registration
    • Data upload
    • Dashboard

Windy

Free
  • FreeFree
    • Weather maps
    • Wind forecasts
    • Precipitation data
  • Premium$5.99/month
    • Advanced models
    • Historical data
    • API access

Which should you pick?

Choose Weather Underground PWS if

  • You need station network.
  • You want to start without paying.
  • You work on Web, Mobile.
  • You also want real-time upload.
Weather Underground PWS review

Choose Windy if

  • You need weather visualization.
  • You want to start without paying.
  • You work on Web, Ios, Android.
  • You also want wind forecasts.
Windy review

Questions people ask

Is Weather Underground PWS or Windy better?
Neither clearly leads. Weather Underground PWS starts at Free and Windy at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Weather Underground PWS or Windy?
Weather Underground PWS starts at Free and Windy at Free.
Does Weather Underground PWS or Windy run on more platforms?
Weather Underground PWS runs on Web, Mobile. Windy runs on Web, Ios, Android.
Can I use Weather Underground PWS for free?
Both have a free tier, so you can try either at no cost before committing.
What is Weather Underground PWS best used for?
Weather Underground PWS is most often used for community-sourced weather station network, personal weather monitoring and forecasting, historical weather data access, severe weather alerts and notifications. Of those, community-sourced weather station network and personal weather monitoring and forecasting are not what Windy is typically brought in for.
What can Weather Underground PWS do that Windy cannot?
Weather Underground PWS covers Station network, Real-time upload, Historical data, Quality control. Windy covers Weather visualization, Wind forecasts, Precipitation maps, Interactive charts. Both handle Web support.

Answered from the vendors’ own pages

Weather Underground PWS: Is there a cost to join the Weather Underground Personal Weather Station network?

No cost is disclosed for joining the Weather Underground PWS network. The site encourages users to join and contribute weather data.

Source
Share

Related pages

More on Weather Underground PWS

More on Windy

Keep looking

Other head to heads