TOTAL VOLUME:

$134b

24H VOL:

$87,176,691

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,391,958,194

394,660

Markets across

30,119

events

MATCHED EVENTS:

2,626

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
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Where will it rain on Sep 15, 2026?
kalshi

Where will it rain on Sep 15, 2026?

Volume:
$830,592

Seattle

 - Kalshi

Seattle - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 16, 2026

Closed: Sep 16, 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

Seattle

View
100%
1%
Yes 100¢No 0¢
100¢
N/A
$133,117
N/A
N/A
$111,509
Settled
Yes
kalshi

Houston

100%
71%
Yes 100¢No 0¢
100¢
N/A
$122,714
N/A
N/A
$92,660
Settled
Yes
kalshi

Chicago

100%
10%
Yes 100¢No 0¢
100¢
N/A
$59,437
N/A
N/A
$42,189
Settled
Yes
kalshi

Miami

0%
55%
Yes 0¢No 100¢
100¢
N/A
$151,926
N/A
N/A
$32,566
Settled
No
kalshi

Phoenix

0%
48%
Yes 0¢No 100¢
100¢
N/A
$92,056
N/A
N/A
$28,791
Settled
No
kalshi

Denver

0%
15%
Yes 0¢No 100¢
100¢
N/A
$80,733
N/A
N/A
$30,899
Settled
No
kalshi

Los Angeles

0%
4%
Yes 0¢No 100¢
100¢
N/A
$22,246
N/A
N/A
$15,980
Settled
No
kalshi

Boston

0%
Yes 0¢No 100¢
100¢
N/A
$19,805
N/A
N/A
$13,273
Settled
No
kalshi

New Orleans

0%
14%
Yes 0¢No 100¢
100¢
N/A
$19,440
N/A
N/A
$13,042
Settled
No
kalshi

Austin

0%
1%
Yes 0¢No 100¢
100¢
N/A
$17,786
N/A
N/A
$11,928
Settled
No
kalshi

Atlanta

0%
5%
Yes 0¢No 100¢
100¢
N/A
$14,313
N/A
N/A
$10,707
Settled
No
kalshi

New York City

0%
Yes 0¢No 100¢
100¢
N/A
$13,676
N/A
N/A
$8,605
Settled
No
kalshi

Las Vegas

0%
Yes 0¢No 100¢
100¢
N/A
$12,819
N/A
N/A
$8,379
Settled
No
kalshi

Oklahoma City

0%
2%
Yes 0¢No 100¢
100¢
N/A
$11,941
N/A
N/A
$9,897
Settled
No
kalshi

Philadelphia

0%
Yes 0¢No 100¢
100¢
N/A
$11,156
N/A
N/A
$8,728
Settled
No
kalshi

Minneapolis

0%
8%
Yes 0¢No 100¢
100¢
N/A
$9,729
N/A
N/A
$7,311
Settled
No
kalshi

Dallas

0%
1%
Yes 0¢No 100¢
100¢
N/A
$9,519
N/A
N/A
$7,326
Settled
No
kalshi

Newark

0%
Yes 0¢No 100¢
100¢
N/A
$8,110
N/A
N/A
$6,482
Settled
No
kalshi

Washington DC

0%
1%
Yes 0¢No 100¢
100¢
N/A
$5,602
N/A
N/A
$5,221
Settled
No
kalshi

Trenton

0%
Yes 0¢No 100¢
100¢
N/A
$5,096
N/A
N/A
$4,492
Settled
No
kalshi

San Antonio

0%
5%
Yes 0¢No 100¢
100¢
N/A
$4,883
N/A
N/A
$3,650
Settled
No
kalshi

San Francisco

0%
Yes 0¢No 100¢
100¢
N/A
$4,486
N/A
N/A
$3,891
Settled
No
Total markets: 22

Description

This set of markets assesses whether measurable rainfall will occur in various major U.S. cities on a specific date in 2026. Each market focuses on a different location, providing insights into regional weather expectations for that day.

Kalshi

Each market evaluates whether measurable precipitation will fall in a specified U.S. city on September 15, 2026. For any given market, if the total precipitation recorded at the official weather station for that city exceeds zero inches on that date, the market resolves to Yes; otherwise, it resolves to No. Trace amounts or missing data are counted as zero inches and therefore do not satisfy the Yes condition. All outcomes rely on official data reported by The Weather Company, accessible via weather.com/kalshi, ensuring consistency across all markets despite variations in consumer weather sources. This standardized approach applies uniformly to all locations, from coastal cities to inland metropolitan areas, allowing for comparative analysis of weather expectations across the United States on the same calendar day.