TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
70° or above
- Kalshi
70° or above - Kalshi
1W
News
Positive
Negative
Neutral
Hover marker for details
Vol.
·
Resolved Mar 21, 2026
Latest in Climate and Weather
Closed: Mar 21, 10:00 AM EST
Kalshi
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
Total markets: 6
Description
The highest temperature at Chicago Midway Airport on March 20, 2026, will be recorded by the National Weather Service. This event covers most possible temperature outcomes throughout the day.
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