Kalshi & The Weather Channel: What Traders Need to Know
Kalshi announced a partnership with The Weather Company — owner of The Weather Channel app and weather.com — on August 27, 2026. The partnership went live on September 8, 2026, the same day Washington state's active court ban on Kalshi's sports and election contracts was in effect. That timing raises a specific question: are weather markets different? Here's the answer.
What happened
- Partnership announced
- August 27, 2026
- Partners
- Kalshi & The Weather Company
- What Kalshi gets
- Enterprise-grade atmospheric data to verify and settle weather market outcomes
- What users get
- Kalshi probability data inside The Weather Channel app and weather.com
- Context
- Kalshi's sports and election contracts face an active court order in Washington state. Weather contracts are in a different regulatory category.
- Weather volume
- 500% YoY growth; pacing toward $1.1B annualized trading volume (per Kalshi Aug 27 announcement)
How Weather Prediction Markets Work (Brief)
A weather prediction market contract specifies a measurable outcome — for example, whether the high temperature in a given city exceeds a threshold on a specific day, or whether monthly precipitation will exceed a set amount. The contract settles to “Yes” or “No” based on verified atmospheric observation data, not on a sporting result or vote count.
Traders buy and sell contracts before and during the weather event. Prices reflect the market's collective probability estimate. At settlement, the outcome is determined by an objective data source — under this partnership, The Weather Company's enterprise observation feeds, validated by professional meteorologists using a documented methodology.
These contracts have a commercial hedging precedent: businesses from event planners to agricultural producers have used weather derivatives on regulated commodity exchanges for decades. Kalshi's weather markets operate under CFTC oversight as a Designated Contract Market (DCM) and Derivatives Clearing Organization (DCO).
Why Weather Markets Face Different Legal Treatment
Most state enforcement actions against prediction market platforms have specifically targeted sports event contracts and/or election contracts. The legal theories used — characterizing those contracts as sports betting or political gambling — don't apply in the same way to weather contracts. Three reasons explain the distinction:
Outcome is a measurable physical event
Weather contracts settle against objectively recorded atmospheric data — temperature readings, precipitation totals — not a sports score, vote count, or subjective ruling. This is the same category as commodity weather derivatives that have traded on regulated exchanges for decades.
State restriction language targets sports and election contracts
Most state enforcement actions — including court injunctions and AG lawsuits — specifically name sports event contracts and/or election contracts as the subject of concern. The legal theories rely on characterizing those contracts as sports betting or political gambling. Weather contracts don't fit that characterization.
"Real financial risk" use case
Weather markets have a long history of serving genuine commercial hedging needs — event planners, farmers, energy traders. Kalshi frames weather contracts in this tradition. This business-hedging framing is distinct from the wagering-adjacent characterization that has driven most state enforcement against sports and election contracts.
State-specific access not confirmed. Until primary-source verification of each state's court order scope is complete, we cannot confirm definitively that weather markets are accessible in every state where Kalshi's sports or election contracts are restricted. Confirm your access at Kalshi.com before trading.
Which State Restrictions Cover Weather Markets?
Court orders and AG actions against Kalshi vary in their exact language. Whether a specific state restriction extends to weather contracts depends on the wording of each order — something our team is confirming against the primary court filings. Until that verification is complete, the confirmed fact is this: weather contracts are in a different legal category from the sports and election contracts that have faced most state challenges.
State-by-state weather market scope data is being confirmed from primary court filings. Confirm your access at Kalshi.com. We will update this table as verified data becomes available.
What the Partnership Means for Settlement Integrity
Data source
The Weather Company enterprise observation feeds — the same data used by governments and major commercial clients worldwide
Verification method
Professionally documented methodology reviewed by meteorologists; consistent across market types
Does this change prices?
No. Prices emerge from traders' collective expectations and liquidity. Settlement data determines the final outcome only.
CFTC oversight
Kalshi operates as a CFTC-licensed DCM and DCO. Weather contracts fall under the same federal oversight framework as all Kalshi event contracts.
Kalshi's Broader “Real Risk” Strategy
While legal battles over sports and election contracts continue — through multiple circuit courts and potentially toward the Supreme Court — Kalshi has continued expanding into contract categories with a different regulatory history. Weather markets have a longer pedigree as a legitimate financial instrument: commodity-exchange weather derivatives have served commercial hedging needs since the late 1990s.
The Weather Company partnership extends Kalshi's reach into a mainstream, non-trading audience. The Weather Channel app and weather.com reach hundreds of millions of users who encounter weather data daily but may not think of prediction markets as relevant to their lives. Embedding Kalshi probability data alongside weather forecasts is a distribution strategy distinct from anything the platforms have done in the sports or election contract space.
This is a product-diversification decision, not a legal workaround. Kalshi has offered weather markets since well before any state enforcement actions began. The partnership formalizes and scales an existing business category.
Related: The legal path for sports and election contracts runs separately through the federal courts. See: Will the Supreme Court hear the prediction markets case?
Frequently Asked Questions
Primary Sources
- Kalshi official partnership announcement (Aug 27, 2026)
- KHQ — Kalshi Weather Channel partnership launches (Sept 8, 2026)
- CFTC — Designated Contract Market (Kalshi DCM order)
All factual claims on this page are sourced from primary sources per our editorial policy. State-specific access data is being confirmed from primary court filings and will be updated as verified information becomes available.
Related Guides
Weather Prediction Markets: Full Mechanics Guide
How temperature, hurricane, and precipitation contracts work — and how they resolve.
Washington State & Prediction Markets
Washington state overview: active court orders, what's restricted, and what platforms operate.
How Kalshi Weather Contracts Settle
The step-by-step resolution process and data standards for Kalshi weather markets.
Will the Supreme Court Hear the Prediction Markets Case?
The cert petition filed September 2, 2026 and three possible outcomes for US traders.
Editorial independence: PredictionMarkets.US has no commercial relationship with Kalshi, The Weather Company, or any prediction market platform. We do not accept promotional codes, affiliate fees, or sponsored content. This page was written to answer a specific user question about the partnership announcement — not to promote any platform.