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Panama City July 4 Peak Temp: 29°C at 34.5%

Panama City July 4 Peak Temp: 29°C at 34.5%

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SR Sofia Renard Climate & Science Analyst
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Lines Verdict
NO at 59% implied probability

LEADING OUTCOME IN A WIDE FIELD: 29°C holds the highest single-bucket probability at 34.5%, but multi-outcome structure and thin volume keep conviction low. Market probability: 34.5%.

41% Market Probability
1h +0.0% 24h +0.0% Trend Weak (47/100)
Volume
$7.6K
$7.6K in 24h
Liquidity
$47.6K
Moderate depth
Time Left
19 hours
Resolves Jul 4
8K Vol. Jul 4, 2026

Panama City heads into July 4 with a hyperlocal weather market that has sharpened overnight. The 29°C outcome sits at 34.5% implied probability, making it the single most likely bucket in a field that spreads across eleven temperature outcomes. That’s not a strong favorite. It’s a lead in a crowded race where adjacent outcomes at 28°C, 30°C, and 31°C all carry meaningful probability. The market is pricing uncertainty, not science.

The market question asks for the highest temperature recorded in Panama City on July 4, 2026, resolving at 12:00 UTC. Yes (29°C) trades at $0.35. No trades at $0.66. Total volume stands at $5,119, with all of that arriving in the last 24 hours. Resolution closes on July 4, 2026.

How the 29°C Contract Works

This contract pays out if the verified daily maximum temperature in Panama City lands exactly at 29°C on July 4. The resolution source is the market itself, based on temperature data for the day. A reading of 28°C or 30°C means No pays out, regardless of how close the thermometer gets.

  • Yes (29°C) is priced at $0.35, implying a 34.5% chance the peak hits exactly this level.
  • No is priced at $0.66, implying a 65.5% chance the peak lands anywhere else across ten other outcomes.

The No side covers a wide range: everything from 24°C or below all the way to 34°C or higher. No doesn’t require a specific temperature. It just requires that July 4 peak heat in Panama City avoids 29°C precisely. Given the spread of adjacent buckets, the No probability is mechanically inflated by how many alternatives exist. That’s the structural reality of multi-outcome markets like this one.

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Momentum and Market Signals

The 1-hour price change sits at flat, with no movement in the most recent window. The trend score of 50.62 reflects a neutral, directionless posture. The notable signal here is the full-day arc: the 29°C outcome moved up 13.5% earlier on July 3, then pulled back 14% within the same session. That round trip suggests traders tested a higher conviction level and retreated. The market settled back near where it started the day.

Total volume is $5,119, with all of it arriving in the last 24 hours. Liquidity sits at $31,565, which is healthy relative to the trading volume. The volume figure is well below $1 million, which means this order book is thin. A single meaningful bet can reprice the 29°C bucket sharply before tomorrow’s resolution.

Key Factors

  • The 29°C bucket leads all outcomes at 34.5%, but leads by a narrow margin over adjacent temperature bands.
  • Panama City in early July typically sees daily highs in the upper 20s to low 30s Celsius, putting 29°C, 30°C, and 31°C all within plausible range.
  • The 1-hour price change is flat at zero, and the trend score of 50.62 signals no directional conviction entering July 4.
  • The 24-hour volume of $5,119 is the market’s entire trading history. Any new weather data or forecast update before resolution could move price disproportionately.
  • The intraday swing of plus 13.5% and then minus 14% on July 3 shows this market is reactive. Fresh forecast data is the most likely catalyst for the next move.

Lines Analysis: Panama City Peak Heat on July 4

The case for 29°C rests on climatology and narrow band probability. Panama City’s July 4 climate sits in a zone where 29°C is a natural landing point for a partly cloudy or slightly overcast day. A day with moderate humidity and partial cloud cover tends to suppress the peak below 30°C. If weather models are pointing toward those conditions, the 29°C bucket absorbs the probability that might otherwise spread toward 30°C or 31°C.

The risk that 29°C misses comes from two directions. A hotter-than-expected day, driven by full sun and low wind, pushes the peak toward 30°C, 31°C, or beyond. A cooler-than-expected day, perhaps from cloud cover or an early rain event, drags the peak toward 28°C or lower. Panama City sits in a tropical transitional zone in early July. Afternoon convective activity can cap daytime highs even when morning conditions look clear. That uncertainty is exactly what the No price of $0.66 is capturing.

Signals to Monitor

  • Updated point forecasts from regional meteorological services for Panama City on July 4 will be the single most important input before market close.
  • Morning surface temperature readings in Panama City on July 4 will establish baseline heat and signal whether the day is trending toward a 29°C or 30°C peak.
  • Cloud cover and precipitation reports for the afternoon hours in Panama City narrow the range between adjacent outcome buckets rapidly.
  • Any significant shift in the 30°C or 31°C bucket prices signals that traders have received new forecast information and are reallocating probability.
  • Market volume after midnight UTC on July 4 will indicate whether well-informed traders are entering positions ahead of resolution.

The $5,119 total volume is small. The data favors the 29°C outcome as the modal pick in a multi-outcome field, but not by a margin that justifies high conviction. Here’s what the measurements are telling us: this market resolves on a single day’s temperature reading with no room for rounding. Adjacent outcomes are close enough that forecast precision matters more than historical averages.

LINES VERDICT

LEADING OUTCOME IN A WIDE FIELD

The 29°C bucket holds the highest single-outcome probability, but thin volume and a multi-outcome structure mean the most likely result is still that 29°C loses. The data doesn’t care about the politics of which bucket wins. Tomorrow’s actual high temperature decides everything.

What the market says: 34.5% implied probability puts 29°C as the modal outcome, but with ten competing buckets and less than 18 hours to resolution, price can shift sharply on any updated forecast or morning temperature reading.

Key unknown: The July 4 afternoon weather pattern in Panama City, specifically whether cloud cover or convective activity caps the daily maximum below or above 29°C, is the single variable that determines resolution.

Frequently Asked Questions

It means traders collectively price a roughly one-in-three chance that Panama City's July 4 peak lands exactly at 29°C. Ten competing outcomes split the remaining 65.5%.

No pays out if Panama City's verified July 4 high temperature is anything other than 29°C, including 28°C, 30°C, or any other outcome across ten alternative buckets.

An updated point forecast for Panama City on July 4, or morning temperature readings on the day itself, would shift probability between adjacent buckets and reprice 29°C most sharply.

The market resolves on July 4, 2026, with a closing time of 12:00 UTC. Resolution is based on the verified highest temperature recorded in Panama City on that date.

Total volume is $5,119, which is thin. Liquidity is $31,565, but at this volume level a single large trade can move the 29°C price significantly before resolution.

We aggregate the live positions of the top 50 Polymarket whales (ranked by 30-day tracked volume) into one composite reading per market. It refreshes every hour. The percentage shows how many of those whales hold YES versus NO; the net dollar position shows the cohort's directional exposure in dollars.

A convergence event fires when three or more tracked wallets buy the same outcome on the same market within a four-hour window. We surface these in the activity feed and the VIP digest.

No. Lines is an editorial and data product. We do not operate prediction markets, custody funds, or accept trades. All trade flows deep-link to Polymarket via our affiliate code. Probabilities shown are market-implied and not predictions or recommendations.

What Could Shift These Probabilities?

Partly Cloudy Day Caps Peak at 29°C

If July 4 brings moderate cloud cover and typical humidity to Panama City, afternoon temperatures stay below the 30°C threshold. The 29°C bucket captures concentrated probability from both the 28°C and 30°C neighbors. Traders who updated positions on improved forecast data push the Yes price above 40% before resolution.

Clear Sky Pushes Peak to 30°C or Higher

Full July sun with low cloud cover in Panama City on July 4 drives the daily maximum into the 30°C to 32°C range. The 29°C bucket misses, and capital shifts rapidly to adjacent higher-temperature outcomes. No pays out and the 29°C Yes price collapses ahead of the 12:00 UTC close.

Rain Event Pulls High Down Toward 28°C

An early afternoon convective rain event, common in Panama City's tropical transitional season, suppresses the daily maximum below 29°C. The 28°C bucket gains probability at 29°C's expense. No still wins, but through a cooler-than-expected path rather than a hotter one.

Late Forecast Shift Creates Sharp Repricing

A materially different updated forecast published in the hours before resolution, either significantly warmer or cooler than current models suggest, triggers a rapid reallocation across adjacent temperature buckets. With only $5,119 in total volume, a single informed trader can move the 29°C price by double digits before the market closes.

Key macro factor: Panama City's early July climate sits at the edge of peak wet season, where afternoon convection can cap or compress daily highs unpredictably across a narrow temperature band.

Market Timeline

1:03 AM
Market Created
1:03 AM
Market Opened
12:00 PM
Market Resolution

Market Comments

Probabilities shown are market-implied and not predictions or recommendations. This content is for informational purposes only.