{"source":"kalshi","id":"KXHIGHTHOU-26AUG18","ticker":"KXHIGHTHOU-26AUG18","slug":"KXHIGHTHOU-26AUG18","title":"Highest temperature in Houston on Aug 18, 2026?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-17T14:00:00Z","end_date":"2026-08-25T14:00:00Z","closed_time":null,"volume":2251.65,"volume_24hr":2212.09,"volume_24h_change":null,"normalized_vol_24hr":21.264474868774414,"normalized_volume":16.294281005859375,"liquidity":null,"open_interest":2105.53,"categories":["Climate and Weather"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"96° to 97°","top_outcome_probability":0.65,"top_outcome_prob_24h_change":0.10999999999999999,"top_outcome_volume_24h_change":994.3,"updated_at":"2026-08-18T00:29:51.426214Z","fetched_at":"2026-08-18T00:29:51.426214Z","added_at":"2026-08-17T14:07:25.857023Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-aug-18-2026/kxhighthou-26aug18","chart_24h":[70.0,82.0,205.13,272.13,273.13,497.13,960.13,1009.12,1134.12,1143.12,1234.12,1371.12,1618.08,1773.78,2158.7],"markets":[{"source":"kalshi","id":"KXHIGHTHOU-26AUG18-B96.5","event_id":"KXHIGHTHOU-26AUG18","slug":"KXHIGHTHOU-26AUG18-B96.5","question":"Will the maximum temperature be 96-97° on Aug 18, 2026?","group_item_title":"96° to 97°","description":"If the maximum temperature recorded at Houston (CLIHOU) for Aug 18, 2026, is between 96-97° fahrenheit according to The Weather Company, then the market resolves to Yes.\n\n---\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the Weather Company.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.65,0.35],"probability":0.65,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-08-17T14:00:00Z","end_date":"2026-08-25T14:00:00Z","closed_time":"2026-08-19T06:00:00Z","volume":1089.69,"volume_24hr":1089.69,"prob_24h_change":0.10999999999999999,"volume_24h_change":994.3,"normalized_vol_24hr":18.87944984436035,"normalized_volume":15.059589385986328,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-18T00:29:51.591867Z","fetched_at":"2026-08-18T00:29:51.591867Z","added_at":"2026-08-17T14:07:25.934515Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-aug-18-2026/kxhighthou-26aug18","event_title":"Highest temperature in Houston on Aug 18, 2026?","chart_24h":[0.52,0.47,0.46,0.47,0.48,0.51,0.52,0.52,0.55,0.54,0.52,0.55,0.56,0.6,0.63]},{"source":"kalshi","id":"KXHIGHTHOU-26AUG18-B98.5","event_id":"KXHIGHTHOU-26AUG18","slug":"KXHIGHTHOU-26AUG18-B98.5","question":"Will the maximum temperature be 98-99° on Aug 18, 2026?","group_item_title":"98° to 99°","description":"If the maximum temperature recorded at Houston (CLIHOU) for Aug 18, 2026, is between 98-99° fahrenheit according to The Weather Company, then the market resolves to Yes.\n\n---\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the Weather Company.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.24,0.76],"probability":0.24,"spread":0.03,"active":true,"closed":false,"start_date":"2026-08-17T14:00:00Z","end_date":"2026-08-25T14:00:00Z","closed_time":"2026-08-19T06:00:00Z","volume":215.53,"volume_24hr":175.97,"prob_24h_change":0.24,"volume_24h_change":175.97,"normalized_vol_24hr":10.468084335327148,"normalized_volume":8.339972496032715,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-18T00:29:51.591867Z","fetched_at":"2026-08-18T00:29:51.591867Z","added_at":"2026-08-17T14:07:25.934515Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-aug-18-2026/kxhighthou-26aug18","event_title":"Highest temperature in Houston on Aug 18, 2026?","chart_24h":[0.0,0.29,0.29,0.29,0.29,0.29,0.29,0.29,0.29,0.29,0.29,0.29,0.27,0.24]},{"source":"kalshi","id":"KXHIGHTHOU-26AUG18-T96","event_id":"KXHIGHTHOU-26AUG18","slug":"KXHIGHTHOU-26AUG18-T96","question":"Will the maximum temperature be <96° on Aug 18, 2026?","group_item_title":"95° or below","description":"If the maximum temperature recorded at Houston (CLIHOU) for Aug 18, 2026, is less than 96° fahrenheit according to The Weather Company, then the market resolves to Yes.\n\n---\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the Weather Company.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.14,0.86],"probability":0.14,"spread":0.009999999999999981,"active":true,"closed":false,"start_date":"2026-08-17T14:00:00Z","end_date":"2026-08-25T14:00:00Z","closed_time":"2026-08-19T06:00:00Z","volume":415.43,"volume_24hr":415.43,"prob_24h_change":-0.010000000000000009,"volume_24h_change":401.43,"normalized_vol_24hr":14.135769844055176,"normalized_volume":11.26203441619873,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-18T00:29:51.591867Z","fetched_at":"2026-08-18T00:29:51.591867Z","added_at":"2026-08-17T14:07:25.934515Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-aug-18-2026/kxhighthou-26aug18","event_title":"Highest temperature in Houston on Aug 18, 2026?","chart_24h":[0.16,0.16,0.16,0.16,0.17,0.19,0.14,0.12,0.12,0.12,0.12,0.12,0.16,0.15]},{"source":"kalshi","id":"KXHIGHTHOU-26AUG18-B100.5","event_id":"KXHIGHTHOU-26AUG18","slug":"KXHIGHTHOU-26AUG18-B100.5","question":"Will the maximum temperature be 100-101° on Aug 18, 2026?","group_item_title":"100° to 101°","description":"If the maximum temperature recorded at Houston (CLIHOU) for Aug 18, 2026, is between 100-101° fahrenheit according to The Weather Company, then the market resolves to Yes.\n\n---\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the Weather Company.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.02,0.98],"probability":0.02,"spread":0.02,"active":true,"closed":false,"start_date":"2026-08-17T14:00:00Z","end_date":"2026-08-25T14:00:00Z","closed_time":"2026-08-19T06:00:00Z","volume":35.0,"volume_24hr":35.0,"prob_24h_change":0.02,"volume_24h_change":35.0,"normalized_vol_24hr":5.017662048339844,"normalized_volume":3.9975950717926025,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-18T00:29:51.591867Z","fetched_at":"2026-08-18T00:29:51.591867Z","added_at":"2026-08-17T14:07:25.934515Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-aug-18-2026/kxhighthou-26aug18","event_title":"Highest temperature in Houston on Aug 18, 2026?","chart_24h":[0.0,0.0,0.06,0.03,0.03,0.07,0.07,0.07,0.07,0.04,0.04,0.04,0.04,0.02]},{"source":"kalshi","id":"KXHIGHTHOU-26AUG18-B102.5","event_id":"KXHIGHTHOU-26AUG18","slug":"KXHIGHTHOU-26AUG18-B102.5","question":"Will the maximum temperature be 102-103° on Aug 18, 2026?","group_item_title":"102° to 103°","description":"If the maximum temperature recorded at Houston (CLIHOU) for Aug 18, 2026, is between 102-103° fahrenheit according to The Weather Company, then the market resolves to Yes.\n\n---\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the Weather Company.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-08-17T14:00:00Z","end_date":"2026-08-25T14:00:00Z","closed_time":"2026-08-19T06:00:00Z","volume":253.0,"volume_24hr":253.0,"prob_24h_change":-0.019999999999999997,"volume_24h_change":242.0,"normalized_vol_24hr":11.980734825134277,"normalized_volume":9.545108795166016,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-17T18:08:14.937543Z","fetched_at":"2026-08-17T18:07:16.230963Z","added_at":"2026-08-17T14:07:25.934515Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-aug-18-2026/kxhighthou-26aug18","event_title":"Highest temperature in Houston on Aug 18, 2026?","chart_24h":[0.03,0.03,0.02,0.02,0.01]},{"source":"kalshi","id":"KXHIGHTHOU-26AUG18-T103","event_id":"KXHIGHTHOU-26AUG18","slug":"KXHIGHTHOU-26AUG18-T103","question":"Will the maximum temperature be >103° on Aug 18, 2026?","group_item_title":"104° or above","description":"If the maximum temperature recorded at Houston (CLIHOU) for Aug 18, 2026, is greater than 103° fahrenheit according to The Weather Company, then the market resolves to Yes.\n\n---\n\nNot all weather data is the same. While checking a source like AccuWeather or Google Weather may help guide your decision, the official and final value used to determine this market is the maximum/minimum temperature as reported by the Weather Company.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-08-17T14:00:00Z","end_date":"2026-08-25T14:00:00Z","closed_time":"2026-08-19T06:00:00Z","volume":243.0,"volume_24hr":243.0,"prob_24h_change":0.0,"volume_24h_change":240.0,"normalized_vol_24hr":11.807557106018066,"normalized_volume":9.407135963439941,"liquidity":null,"categories":["Climate and Weather"],"countries":["United States"],"updated_at":"2026-08-17T18:07:16.230963Z","fetched_at":"2026-08-17T18:07:16.230963Z","added_at":"2026-08-17T14:07:25.934515Z","url":"https://kalshi.com/markets/kxhighthou/highest-temperature-in-houston-on-aug-18-2026/kxhighthou-26aug18","event_title":"Highest temperature in Houston on Aug 18, 2026?","chart_24h":[0.01,0.01,0.02,0.02,0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXHIGHTHOU-26AUG18","as_of":"2026-08-18T00:30:36.010108Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Highest temperature in Houston on Aug 18, 2026?\" — top market at 65% probability across 6 outcomes","source_url":null}}