---
url: "https://predictiontoolkit.com/data-sources/weather/"
publisher: "PredictionToolkit"
---

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Find your toolkit

# Weather research and data for prediction markets

Choose weather evidence for the location, period and question you are investigating. Compare actual observations and analytical inputs rather than a venue’s weather-market filter.

How to choose weather research

## Separate the model from the observation

A forecast and a measured condition serve different research purposes. Read what the source supplies and connect it to the contract’s wording before interpreting a value.

## Inspect the source

-   Check the relevant coverage.
-   Read update timing.
-   Follow the observation or model to its evidence.
-   Confirm that the information addresses the exact contract.

[Prediction Market Topic Research and Data](<https://predictiontoolkit.com/polymarket-data-sources/>) 

Find other topic inputs.

[Polymarket Forecasting and Research Tools](<https://predictiontoolkit.com/polymarket-forecasting-tools/>) 

Compare forecasting methods.

[Polymarket Resolution Research Tools](<https://predictiontoolkit.com/polymarket-resolution-tools/>) 

Research settlement evidence.

[Polymarket APIs and Data Providers](<https://predictiontoolkit.com/polymarket-api/>) 

Inspect data access.

[All categories](<https://predictiontoolkit.com/categories/>) 

**10** tools · 1–10 shown

Sort

![Official National Weather Service API documentation with access and specification sections](<https://predictiontoolkit.com/assets/cover-nws-weather-api-f11632e1b44021ac-400.webp>)

![National Weather Service API logo](<https://predictiontoolkit.com/assets/icon-logo-nws-weather-api-20261026-192-4cce915986edda19.webp>)[National Weather Service API](<https://predictiontoolkit.com/tools/nws-weather-api/>) 

Data API**4.0**Editorial

Official machine-readable U.S. forecasts, observations and alerts, with documented access and operational guidance.

-   Access API

![Open-Meteo generated forecast response, chart and export formats](<https://predictiontoolkit.com/assets/cover-tool-open-meteo-663b0e449c04-400.webp>)

![Open-Meteo logo](<https://predictiontoolkit.com/assets/logo-tool-open-meteo-a78d4d2c4a3a.webp>)[Open-Meteo](<https://predictiontoolkit.com/tools/open-meteo/>) 

Data feed**4.0**Editorial

An external weather API for comparing models and reconstructing forecasts available at a historical decision.

-   Access API

![Climate Sight station report with settlement references and a market summary.](<https://predictiontoolkit.com/assets/cover-climate-sight-382dd77f4d4b-400.webp>)

![Climate Sight logo](<https://predictiontoolkit.com/assets/logo-climate-sight-226af5a7902d.webp>)[Climate Sight](<https://predictiontoolkit.com/tools/climate-sight/>) 

Research tool**3.5**Editorial

Weather-contract research organized by observation station, market date and settlement references.

-   Access Web

![HuskyWeather station observations, model layers and supported coverage](<https://predictiontoolkit.com/assets/cover-huskyweatherbot-7d730da09b87-400.webp>)

![HuskyWeather logo](<https://predictiontoolkit.com/assets/logo-huskyweatherbot-bd8f9f0e0477.webp>)[HuskyWeather](<https://predictiontoolkit.com/tools/huskyweatherbot/>) 

Analytics**3.5**Editorial

Compare station readings, forecast models and daily warming patterns in a weather-research terminal with a Telegram entry point.

-   Access Web · Telegram

![METAR.ws WebSocket METAR API introduction and connection example](<https://predictiontoolkit.com/assets/cover-metar-ws-53d6bf66909e-400.webp>)

![METAR.ws logo](<https://predictiontoolkit.com/assets/logo-metar-ws-09a338a2174f.webp>)[METAR.ws](<https://predictiontoolkit.com/tools/metar-ws/>) 

Data feed**3.5**Editorial

Stream airport reports and station-level model signals for weather research without building a GRIB parsing pipeline.

-   Access API

![Wethr product overview](<https://predictiontoolkit.com/assets/cover-wethr-3e90f2136479-400.webp>)

![Wethr logo](<https://predictiontoolkit.com/assets/icon-logo-wethr-3cfa7dd604e8-32-ae1288c6743262e1.webp>)[Wethr](<https://predictiontoolkit.com/tools/wethr/>) 

Data feed**3.5**Editorial

Weather-market research combining station observations, forecast-model comparisons, bias tools, alerts and tiered APIs.

-   Access Web · API

![Virae product overview](<https://predictiontoolkit.com/assets/cover-virae-425ff3aa977f-400.webp>)

![Virae logo](<https://predictiontoolkit.com/assets/logo-virae-90b8e22a8337.webp>)[Virae](<https://predictiontoolkit.com/tools/virae/>) restricted

Trading bot**3.0**Editorial

Research specialized Polymarket agents and copying through web and Telegram, with clearly labeled paper records.

-   Access Web · Telegram

![Weather Edge temperature-signal workflow and ensemble inputs](<https://predictiontoolkit.com/assets/cover-weather-edge-578e0ac7c74a-400.webp>)

[Weather Edge](<https://predictiontoolkit.com/tools/weather-edge/>) 

Data feed**3.0**Editorial

Weather-model research and free daily temperature-market signals for Kalshi.

-   Access Web · Email

![TESTED|MEDIA dashboard example with forecasts, observations and freshness fields](<https://predictiontoolkit.com/assets/cover-polymarket-weather-command-center-553234f73f50327d-400.webp>)

[Polymarket Weather Command Center](<https://predictiontoolkit.com/tools/polymarket-weather-command-center/>) 

Research tool**2.5**Editorial

An open-source temperature-research interface with station comparisons, forecast freshness and clearly synthetic demo data.

![Provider preview of the WinWeatherBot Windows application](<https://predictiontoolkit.com/assets/cover-win-weather-bot-f56b4338bd8f-400.webp>)

![WinWeatherBot logo](<https://predictiontoolkit.com/assets/logo-win-weather-bot-4fa8f2ad45c7.webp>)[WinWeatherBot](<https://predictiontoolkit.com/tools/win-weather-bot/>) 

Trading bot**2.5**Editorial

A Windows temperature-market scanner and bot with station mapping, exposure caps and configured volatility/drawdown stops.

-   Trading mode Live automation
-   Access Windows