TOTAL VOLUME:

$154.4b

24H VOL:

$290,393,159

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,944,100,805

420,493

Markets across

40,511

events

MATCHED EVENTS:

4,612

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

BETA
Dashboards
Tour
All
Highest temperature in Seattle on Oct 29, 2026?
kalshi

Highest temperature in Seattle on Oct 29, 2026?

Volume:
$30,356

54° to 55°

 - Kalshi

54° to 55° - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 30, 2026

Closed: Oct 30, 4:00 AM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

54° to 55°

View
100%
49%
Yes 100¢No 0¢
—
N/A
$6,418
N/A
N/A
$3,792
Settled
Yes
kalshi

56° to 57°

0%
15%
Yes 0¢No 100¢
—
N/A
$9,232
N/A
N/A
$4,579
Settled
No
kalshi

52° to 53°

0%
24%
Yes 0¢No 100¢
—
N/A
$8,425
N/A
N/A
$7,020
Settled
No
kalshi

51° or below

0%
3%
Yes 0¢No 100¢
—
N/A
$3,100
N/A
N/A
$2,261
Settled
No
kalshi

58° to 59°

0%
3%
Yes 0¢No 100¢
—
N/A
$2,719
N/A
N/A
$2,348
Settled
No
kalshi

60° or above

0%
Yes 0¢No 100¢
—
N/A
$463
N/A
N/A
$463
Settled
No
Total markets: 6

Description

This event tracks whether specific temperature thresholds will be reached in Seattle on a particular day in the future. The outcome depends entirely on official weather data from a designated source, with mechanisms to address potential data discrepancies.

Kalshi

All markets resolve based solely on the maximum temperature recorded at Seattle (CLISEA) on October 29, 2026, as reported by The Weather Company. Each market corresponds to a specific temperature range: below 52°F, 52-53°F, 54-55°F, 56-57°F, 58-59°F, or above 59°F. The Exchange retains discretion to delay resolution if material errors are identified in preliminary data, extending until either a corrected publication or the expiration date. If data remains unavailable by expiration, markets resolve at the last fair price determined by Kalshi. The 'Final' status on weather.com/kalshi is informational only and does not override these resolution procedures.