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Wethr

Polymarket: Research weather markets with real-time observations and forecast models.

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Polymarket support
Partial
Pricing model
Freemium
Access requirement
Open access
Wallet required
No
Trade execution
None
Last editorial review
Aug 24, 2026

01 · Overview

What is Wethr?

Wethr provides station-specific weather data, model comparisons, temperature and precipitation tools, resolution-source guidance, charts, alerts, and APIs for multiple trading platforms. Best for: Weather-market traders who need to reconcile live observations, forecasts, and settlement sources. Less suitable for: Users looking for direct execution or a guaranteed settlement value before official publication. Key limitations: Live readings and model outputs are estimates. Platforms can use different sources, time windows, and rounding rules, so the same location may settle differently.

APIAlertsHistorical DataMarket Analytics
Explore Wethr by taskUnderstand resolution rulesGet market context & newsResearch a marketMonitor marketsBuild with Polymarket data

02 · Best for

Who is Wethr best for?

Best for

Weather-market traders who need to reconcile live observations, forecasts, and settlement sources.

Not ideal for

Users looking for direct execution or a guaranteed settlement value before official publication.

Limitations

Live readings and model outputs are estimates. Platforms can use different sources, time windows, and rounding rules, so the same location may settle differently.

03 · Access & execution

How do access and execution work?

Entity typeTool / application
Polymarket supportPartial
Pricing modelFreemium
Free planYes
Access requirementOpen access
Wallet requiredNo
Trade executionNone
Product statusLive
KalshiOtherPolymarket

Scope-aware product facts

What to look for

Surfaces

ProductWeb · Supported Evidence

Access modes

Primary workflowOpen access · wallet No · Not required · Non-custodial Evidence

Execution modes

Primary workflowNone · Not supported · Not required Evidence

Pricing offers

Primary productFree plan · Supported Evidence

Data capabilities

Product data · P&LNot applicable · Not applicable Evidence
Product data · Fee accountingNot applicable · Fees included in P&L Evidence
Product data · Rewards accountingNot applicable · Rewards included in P&L Evidence
Product data · Open positions accountingNot applicable · Open positions included in P&L Evidence
Market data · Order book historyNot applicable · Not applicable Evidence

04 · Data provenance

Data provenance

Current coverage: CompleteA transparent record of which official sources were checked and when.

Data originMixed sources
PnL methodologyNot applicable
Fees includedNot applicable
Rewards includedNot applicable
Open positions includedNot applicable
Order-book historyNot applicable
Update cadenceReal time
Review provenance evidence

05 · Public footprint

Public footprint

Current public signals from official platform sources, shown with their observation dates.

Product activity

A transparent record of which official sources were checked and when.

Product statusLive
Tracked by PredAtlas sinceAug 24, 2026
Last editorial reviewAug 24, 2026
Official documentationYes

06 · Sources & review

How was Wethr reviewed?

Documentation strength: PartialA transparent record of which official sources were checked and when.

Review pending · Aug 24, 2026

Official product sources were checked for documented identity, scope, access, pricing and limitations. This is not a security audit, performance test or endorsement.

Official homepagewethr.netDocumentationwethr.netPricing pagewethr.net