Markets › Kalshi › Climate and Weather
Mammoth Main Lodge seasonal snowfall on Kalshi
If the total snowfall recorded at Mammoth Mountain October 1, 2026 through December 24, 2026 (value recorded at 4:00 PM ET on December 24) is above 215 inches, then the market resolves to Yes.
Settles on: OnTheSnow, the New York Times, The Wall Street Journal, Alterra Mountain Company, Reuters, Associated Press.
The cover charge
| If you buy at | Fee per contract | On $50 | Win rate to break even |
|---|---|---|---|
| 30¢ | 1.5¢ | $2.45 | 31.5% |
| 50¢ (now) | 1.8¢ | $1.75 | 51.7% |
| 70¢ | 1.5¢ | $1.05 | 71.5% |
| 90¢ | 0.6¢ | $0.35 | 90.6% |
Resting orders pay no fee on this series. Formula: 7% × contracts × price × (1 − price), rounded up, on orders that take liquidity. Break-even assumes you hold to settlement; trading out early pays the fee twice.
Open contracts right now
| Contract | YES price | Implied | Fee at this price | Real-world odds | Luck needed | Volume | Closes |
|---|---|---|---|---|---|---|---|
| Above 165 inches · Above 165 inches | 48¢ | 48% | 1.7¢ | — | 97% | 4,024 | Dec 24, 20:59 UTC |
| Above 50 inches · Above 50 inches | 50¢ | 50% | 1.7¢ | — | 99% | 3,749 | Dec 24, 20:59 UTC |
| Above 140 inches · Above 140 inches | 50¢ | 50% | 1.8¢ | — | 100% | 3,315 | Dec 24, 20:59 UTC |
| Above 95 inches · Above 95 inches | 50¢ | 50% | 1.8¢ | — | 100% | 1,222 | Dec 24, 20:59 UTC |
| Above 125 inches · Above 125 inches | 50¢ | 50% | 1.7¢ | — | 99% | 276 | Dec 24, 20:59 UTC |
| Above 35 inches · Above 35 inches | 98¢ | 98% | 0.1¢ | — | 3% | 210 | Dec 24, 20:59 UTC |
| Above 80 inches · Above 80 inches | 50¢ | 50% | 1.7¢ | — | 99% | 208 | Dec 24, 20:59 UTC |
| Above 110 inches · Above 110 inches | 94¢ | 94% | 0.4¢ | — | 13% | 143 | Dec 24, 20:59 UTC |
| Above 65 inches · Above 65 inches | 50¢ | 50% | 1.7¢ | — | 99% | 4 | Dec 24, 20:59 UTC |
| Above 215 inches · Above 215 inches | 50¢ | 50% | 1.8¢ | — | 100% | 0 | Dec 24, 20:59 UTC |
| Above 190 inches · Above 190 inches | 50¢ | 50% | 1.8¢ | — | 100% | 0 | Dec 24, 20:59 UTC |
Who actually wins this market
- Whoever posts the resting orders and collects the spread without paying a fee.
- The venue, on every fee.
- Not, on average, the person clicking buy because the chart is going their way. That was us.
Still want to play? Read the deal first: what the account asks for, what the bonus really is, and whether we are paid. Vendors sell bots for markets like this one; see the bot benchmark before you pay for one.