TOTAL VOLUME:

$154.8b

24H VOL:

$260,393,102

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,894,304,386

408,643

Markets across

39,771

events

MATCHED EVENTS:

4,493

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Where will it rain on Oct 21, 2026?
kalshi

Where will it rain on Oct 21, 2026?

Volume:
$1,110,512

West Palm Beach

 - Kalshi

West Palm Beach - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 22, 2026

Closed: Oct 22, 1:00 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

West Palm Beach

View
100%
53%
Yes 100¢No 0¢
—
N/A
$139,576
N/A
N/A
$49,857
Settled
Yes
kalshi

Los Angeles

View
100%
4%
Yes 100¢No 0¢
—
N/A
$42,751
N/A
N/A
$28,068
Settled
Yes
kalshi

Phoenix

View
0%
81%
Yes 0¢No 100¢
—
N/A
$298,703
N/A
N/A
$67,410
Settled
No
kalshi

San Francisco

View
0%
78%
Yes 0¢No 100¢
—
N/A
$145,247
N/A
N/A
$33,521
Settled
No
kalshi

Las Vegas

View
0%
38%
Yes 0¢No 100¢
—
N/A
$120,722
N/A
N/A
$38,069
Settled
No
kalshi

Albuquerque

View
0%
29%
Yes 0¢No 100¢
—
N/A
$67,693
N/A
N/A
$23,526
Settled
No
kalshi

Denver

View
0%
4%
Yes 0¢No 100¢
—
N/A
$35,698
N/A
N/A
$15,924
Settled
No
kalshi

Miami

View
0%
14%
Yes 0¢No 100¢
—
N/A
$34,452
N/A
N/A
$22,688
Settled
No
kalshi

Springfield

View
0%
7%
Yes 0¢No 100¢
—
N/A
$29,059
N/A
N/A
$11,435
Settled
No
kalshi

Boston

View
0%
4%
Yes 0¢No 100¢
—
N/A
$22,717
N/A
N/A
$12,773
Settled
No
kalshi

Providence

View
0%
5%
Yes 0¢No 100¢
—
N/A
$21,655
N/A
N/A
$8,321
Settled
No
kalshi

Tampa

View
0%
1%
Yes 0¢No 100¢
—
N/A
$16,465
N/A
N/A
$12,575
Settled
No
kalshi

Seattle

View
0%
2%
Yes 0¢No 100¢
—
N/A
$15,473
N/A
N/A
$9,862
Settled
No
kalshi

New York City

View
0%
Yes 0¢No 100¢
—
N/A
$13,817
N/A
N/A
$8,720
Settled
No
kalshi

New Orleans

View
0%
Yes 0¢No 100¢
—
N/A
$12,523
N/A
N/A
$10,780
Settled
No
kalshi

Oklahoma City

View
0%
4%
Yes 0¢No 100¢
—
N/A
$9,879
N/A
N/A
$6,360
Settled
No
kalshi

Detroit

View
0%
Yes 0¢No 100¢
—
N/A
$9,142
N/A
N/A
$7,779
Settled
No
kalshi

Houston

View
0%
Yes 0¢No 100¢
—
N/A
$9,080
N/A
N/A
$6,903
Settled
No
kalshi

Milwaukee

View
0%
Yes 0¢No 100¢
—
N/A
$8,910
N/A
N/A
$7,505
Settled
No
kalshi

St. Louis

View
0%
Yes 0¢No 100¢
—
N/A
$8,499
N/A
N/A
$6,921
Settled
No
kalshi

Columbus

View
0%
Yes 0¢No 100¢
—
N/A
$7,691
N/A
N/A
$6,601
Settled
No
kalshi

Philadelphia

View
0%
Yes 0¢No 100¢
—
N/A
$5,792
N/A
N/A
$4,792
Settled
No
kalshi

Washington DC

View
0%
Yes 0¢No 100¢
—
N/A
$3,799
N/A
N/A
$2,799
Settled
No
kalshi

Chicago

View
0%
Yes 0¢No 100¢
—
N/A
$3,660
N/A
N/A
$2,660
Settled
No
kalshi

Minneapolis

View
0%
Yes 0¢No 100¢
—
N/A
$3,660
N/A
N/A
$2,783
Settled
No
Total markets: 25 of 35

Description

This event assesses whether measurable rainfall will occur in various major U.S. cities on a specific date, reflecting public interest in localized weather conditions for planning purposes.

Kalshi

Each market evaluates whether measurable precipitation exceeds zero inches at a specified city's official weather station on October 21, 2026. All markets share identical resolution mechanics: precipitation must strictly exceed 0 inches, with trace amounts or missing data treated as zero. The Weather Company serves as the exclusive source for official precipitation values, ensuring uniform verification across all locations. Participants should note that unofficial weather platforms may provide differing readings, but only Weather Company data determines market outcomes. The evaluation applies uniformly to all 35 listed cities, each represented by a unique weather station identifier.