Kalshi series
RAIN SAN FRANCISCO
RAIN SAN FRANCISCO is a Kalshi series in the Climate and Weather category, ticker KXRAINSFOM. Kalshi lists 3 settlement sources: The Weather Company, National Oceanic and Atmospheric Administration, National Weather Service, and 2 additional prohibitions. Fee type: quadratic, multiplier 1. RulesWatch tracks 6 markets in this series, 5 open.
Series facts
- Ticker
- KXRAINSFOM
- Category
- Climate and Weather
- Frequency
- custom
- Fee type
- quadratic
- Fee multiplier
- 1
- Contract terms
- Kalshi contract terms (PDF)
- Certification filing
- Product certification (PDF)
- On Kalshi
- https://kalshi.com/markets/kxrainsfom
- First recorded
- Nov 8, 2026
- Kalshi last updated the series
- Oct 22, 2026
Settlement sources
Additional prohibitions
2 prohibitions, as Kalshi lists them.
- Persons who are employed by any of the Source Agencies are not permitted to trade on the Contract.
- Persons who hold any material, non-public information on the Underlying are not permitted to trade on the Contract.
Changes recorded
No change to this series is recorded. RulesWatch has compared it with Kalshi's listing every day since Nov 8, 2026.
Markets in this series
6 tracked markets, open first. Volume is 24-hour contracts at the last check.
Source: Kalshi's public API, read daily. The contract terms and the certification filing are Kalshi's documents, linked and not copied. See also the other series.