Kalshi's Las Vegas market settles on the daily high at Harry Reid International (KLAS), as the climate report CLILAS and The Weather Company publish it. Series KXHIGHTLV, listed since Jan 14, 2026.
Updated Oct 30, 5:20 AM PDT: newest final official high is for Thu, Oct 29.
Harry Reid International Airport, Las Vegas
1:00 AM Oct 31 to 1:00 AM Nov 1 PDT
Midnight to midnight PST, local standard time: 1:00 AM to 1:00 AM on Las Vegas's clock while daylight saving is on.
Today's six brackets, in whole degrees
Since Aug 14, 2026, 7 of 76 days (9%) settled on a tail bracket: 3 below the bottom bracket and 4 above the top one. In the last 30 days: 4 of 30.
| Day | Settled on | Winning bracket | Time of high (LST) | Settled at |
|---|---|---|---|---|
| Thu, Oct 29 | 77° | 76° to 77° | 2:57 PM | Oct 30, 7:09 AM PDT |
| Wed, Oct 28 | 80° | 80° to 81° | 2:51 PM | Oct 29, 7:10 AM PDT |
| Tue, Oct 27 | 81° | 81° to 82° | 3:41 PM | Oct 28, 7:09 AM PDT |
| Mon, Oct 26 | 79° | 78° to 79° | 3:19 PM | Oct 27, 7:10 AM PDT |
| Sun, Oct 25 | 74° | 73° to 74° | 2:38 PM | Oct 26, 7:10 AM PDT |
| Fri, Oct 23 | 70° | 70° to 71° | 2:51 PM | Oct 24, 7:10 AM PDT |
| Thu, Oct 22 | 77° | 77° or abovetop tail | 1:04 PM | Oct 23, 7:10 AM PDT |
| Wed, Oct 21 | 85° | 84° or abovetop tail | 1:49 PM | Oct 22, 7:10 AM PDT |
| Tue, Oct 20 | 82° | 81° to 82° | 4:04 PM | Oct 21, 7:10 AM PDT |
| Mon, Oct 19 | 81° | 80° to 81° | 3:07 PM | Oct 20, 7:10 AM PDT |
| Sun, Oct 18 | 78° | 77° to 78° | 2:44 PM | Oct 19, 7:08 AM PDT |
| Sat, Oct 17 | 76° | 76° or belowbottom tail | 12:08 PM | Oct 18, 7:10 AM PDT |
| Fri, Oct 16 | 83° | 82° to 83° | 3:49 PM | Oct 17, 7:09 AM PDT |
| Thu, Oct 15 | 81° | 80° to 81° | 3:00 PM | Oct 16, 7:10 AM PDT |
| Wed, Oct 14 | 75° | 74° to 75° | 3:14 PM | Oct 15, 7:10 AM PDT |
| Tue, Oct 13 | 64° | 64° to 65° | 1:34 PM | Oct 14, 7:10 AM PDT |
| Mon, Oct 12 | 73° | 72° to 73° | 2:20 PM | Oct 13, 7:10 AM PDT |
| Sun, Oct 11 | 74° | 73° to 74° | 4:18 PM | Oct 12, 7:08 AM PDT |
| Sat, Oct 10 | 87° | 87° to 88° | 2:59 PM | Oct 11, 7:09 AM PDT |
| Fri, Oct 9 | 96° | 96° to 97° | 4:17 PM | Oct 10, 7:09 AM PDT |
| Thu, Oct 8 | 98° | 97° to 98° | 3:23 PM | Oct 9, 7:10 AM PDT |
| Wed, Oct 7 | 97° | 97° to 98° | 4:10 PM | Oct 8, 7:10 AM PDT |
| Tue, Oct 6 | 95° | 95° to 96° | 3:06 PM | Oct 7, 7:11 AM PDT |
| Mon, Oct 5 | 95° | 94° to 95° | 3:09 PM | Oct 6, 7:12 AM PDT |
| Sun, Oct 4 | 97° | 97° to 98° | 3:14 PM | Oct 5, 7:12 AM PDT |
| Sat, Oct 3 | 96° | 96° to 97° | 2:35 PM | Oct 4, 7:11 AM PDT |
| Fri, Oct 2 | 95° | 94° to 95° | 4:04 PM | Oct 3, 7:12 AM PDT |
| Thu, Oct 1 | 93° | 93° to 94° | 4:47 PM | Oct 2, 7:12 AM PDT |
| Wed, Sep 30 | 93° | 92° to 93° | 4:00 PM | Oct 1, 7:12 AM PDT |
| Tue, Sep 29 | 80° | 81° or belowbottom tail | 5:42 PM | Sep 30, 7:09 AM PDT |
Source: Each market's result, settlement value and time: Kalshi's public market data; Time of the high: NWS climate reports for KLAS, via IEM
Over 364 days (Oct 30, 2025 to Oct 29, 2026), the median time of the official high was 3:36 PM local standard time, and half the highs came between 2:58 PM and 4:10 PM. Over the last 60 days the median was 3:14 PM.
Harry Reid International's high came before 1 AM standard time (1 to 2 AM daylight time) on 1 of 364 days (0%): the climate day's warmest minutes were its first.
KLAS report times, standard time. 1 without a time (MM) left out.
Source: NWS climate reports for KLAS, via IEM; IEM table of NWS climate reports
On 180 days from May 1, 2026 to Oct 29, 2026, the NWS's afternoon preliminary report (usually "as of 5 PM" local time) had the same high as the final report on 172 of 180 days (96%). The final report came in higher on 8 and never lower.
Every one of those 8 higher finals put the high after the 5 PM cutoff.
Source: Every NWS climate report issued for KLAS (CLILAS), via IEM's text archive
The normal high for Oct 31 is 75°F and the record high is 86°F. The normal falls to 60°F by Nov 30.
365 final highs at KLAS, Oct 30, 2025 to Oct 29, 2026, against the normal and record each report printed.
Source: NWS climate reports for KLAS, via IEM; NOAA NCEI U.S. Climate Normals
Climate-report stations near Harry Reid International, and how their official highs ran against it. None settles the Las Vegas market.
Other reporting stations within 25 km (METARs only, no climate report): Henderson Exec (KHND, 12 km), Nellis AFB (KLSV, 22 km).
Straight-line distances from KLAS; snapshot Oct 21, 2026.
Source: IEM's list of NWS climate-report sites; aviationweather.gov station information
Harry Reid International Airport, Las Vegas (KLAS), the station named by the climate-report code CLILAS in the market's rules.
Midnight to midnight PST, local standard time. During daylight saving that is 1:00 AM Oct 31 to 1:00 AM Nov 1 PDT.
Trading closes at 1:00 AM PDT after the day ends. Over the last 76 settled days the result posted a median of 6.2 hours after close.
68° or below, 69° to 70°, 71° to 72°, 73° to 74°, 75° to 76°, 77° or above, compared with Harry Reid International's published whole-degree high. The two tails are strict.
On 7 of 76 settled days from Aug 14, 2026 to Oct 29, 2026 (9%): 3 on the bottom tail and 4 on the top tail.
Over 364 days to Oct 29, 2026, the median time of the official high at KLAS was 3:36 PM local standard time. On 1 of those days it came before 1 AM standard time.
From May 1, 2026 to Oct 29, 2026, the afternoon preliminary report's high matched the final report's on 172 of 180 days. The final was higher on 8 and lower on 0.
The rules every city shares · Reading CLILAS · The Aug 14, 2026 change
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