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Will it rain in Boston on Sep 18, 2026?

Pays out if the result is above 0.

Chance

42%

Buy Yes

42¢

pays $1 if it happens

Buy No

59¢

pays $1 if it doesn’t

Vol 24h

$309

as Kalshi reports it · 24 fills

Spread

1¢

round tripThin

Prices from Kalshi, updated 12 minutes ago. Ends Sep 19, 5:00 AM UTC.

Price over the last 2 weeks
Cost of a Yes share

Latest trades

  • 1 hour agoSold yes at 42¢$0
  • 2 hours agoBought no at 59¢$59
  • 2 hours agoBought no at 59¢$8
  • 2 hours agoSold yes at 42¢$14
  • 2 hours agoSold yes at 42¢$3
  • 3 hours agoBought no at 58¢$12
  • 3 hours agoSold yes at 43¢$9
  • 4 hours agoSold yes at 44¢$2
  • 4 hours agoSold yes at 45¢$3
  • 4 hours agoSold yes at 42¢$1

Rules

How this market is decided
Settled by The Weather Company. Contract terms (PDF)

If the total precipitation at CLIBOS in Boston in Sep 18, 2026 is strictly greater than 0 inches, then the market resolves to Yes. Not all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market as reported by the Weather Company. Reading weather data Data for CLIBOS can be found at https://weather.com/kalshi. “Trace” amounts (T) and missing daily precipitation values are counted as 0 inches.

Rule history

  1. First recordedNo changes since.

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