KalshiCheck availabilityKYC required2% feeVerified resolution dataFairly calibratedCurrent implied probability
83° to 84° 39%+9.0ptLeader of 6 outcomesVig-adjusted: raw venue quotes summed above 100% and were normalized.
Market quality
78 / 100
High quality24h Volume
$37.4K
Liquidity
$31K
High liquiditySpread
1.0 pt
Tight spreadMarket data
Updated 25 minutes ago
Aug 20, 26, 2:00 PMAug 22, 26, 8:00 AM
Trends
Rules
If the maximum temperature recorded at Seattle (CLISEA) for Aug 21, 2026, is less than 79° fahrenheit according to The Weather Company, then the market resolves to Yes.
Settles via:The Weather Company
- Not 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.
- If the maximum temperature recorded at Seattle (CLISEA) for Aug 21, 2026, is between 79-80° fahrenheit according to The Weather Company, then the market resolves to Yes.
- If the maximum temperature recorded at Seattle (CLISEA) for Aug 21, 2026, is between 81-82° fahrenheit according to The Weather Company, then the market resolves to Yes.
- If the maximum temperature recorded at Seattle (CLISEA) for Aug 21, 2026, is between 83-84° fahrenheit according to The Weather Company, then the market resolves to Yes.
Prediction Source Comparison
Open markets
TechKALSHIBTC price on Aug 21, 2026 at 5pm EDT?
- $71,000 or above+39.0pt99%
- $70,000 or above+19.0pt99%
- $70,500 or above+28.0pt99%
+97 more outcomes
- Total Vol
- $5.5M
- 24h Vol
- $3M
POLYMARKETElon Musk # tweets August 14 - August 21, 2026?
- 240-259+33.6pt70.3%
- 260-279+4.5pt28.7%
- 280-299-12.7pt1%
+23 more outcomes
KALSHIBitcoin price at the end of 2026
- 70,000 to 74,999.99-1.9pt11.4%
- 75,000 to 79,999.99-0.7pt10.5%
- 80,000 to 84,999.99+4.3pt10.5%
+25 more outcomes
- Total Vol
POLYMARKETElon Musk # tweets August 18 - August 25, 2026?
- 280-299+7.2pt19%
- 300-319+2.6pt17%
- 260-279+5.0pt14%
+23 more outcomes
KALSHIETH price on Aug 21, 2026 at 5pm EDT?
- $2,130 or above+5.0pt99%
- $1,970 or above99%
- $2,090 or above+4.0pt99%
+47 more outcomes
- Total Vol
- $543.8K
POLYMARKETWhich company has best AI model end of August?
- Anthropic-0.2pt98%
- Company A50%
- Company B50%
+29 more outcomes
- Total Vol
- Will Anthropic’s valuation hit __ by December 31?
- Highest temperature in Los Angeles on Aug 21, 2026?
- Where will it rain on Aug 21, 2026?
- Best AI at the end of 2026?
- Will Russia capture all of Kostyantynivka by which date?
- BTC price range on Aug 21, 2026 at 5pm EDT?
- Nasdaq-100 price on Aug 21, 2026 at 4pm EDT?
- ETH price range on Aug 21, 2026 at 5pm EDT?
- How many launches will SpaceX have in August?
- Highest temperature in New York City on Aug 21, 2026?
- Which company has the best AI model end of September?
Frequently asked questions
- What are the current odds for Highest temperature in Seattle on Aug 21, 2026??
- Kalshi prices 83° to 84° at 39% as of August 21, 2026.
- When does Highest temperature in Seattle on Aug 21, 2026? resolve?
- Highest temperature in Seattle on Aug 21, 2026? is scheduled to resolve on August 22, 2026.
- How is Highest temperature in Seattle on Aug 21, 2026? settled?
- Kalshi settles this market as follows: If the maximum temperature recorded at Seattle (CLISEA) for Aug 21, 2026, is less than 79° fahrenheit according to The Weather Company, then the market resolves to Yes.
- Where else is Highest temperature in Seattle on Aug 21, 2026? listed?
- The same question is also listed on Gemini.