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Frederick High School, OK Weather Forecast
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Frederick High School Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
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| Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny |
| Lo: 75°FLo: 24°C | Hi: 109°FHi: 43°C | Lo: 80°FLo: 27°C | Hi: 108°FHi: 42°C | Lo: 79°FLo: 26°C | Hi: 108°FHi: 42°C | Lo: 75°FLo: 24°C | Hi: 108°FHi: 42°C | Lo: 75°FLo: 24°C | Hi: 110°FHi: 43°C | Lo: 79°FLo: 26°C | Hi: 110°FHi: 43°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 128 AM CDT Tue Aug 18 2026 
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Issued: 231 AM CDT Tue Aug 18 2026
Key Messages
Updated at 220 AM CDT Tue Aug 18 2026
- Dangerous heating returns across our entire area with triple digit high temperatures between 105-110 degrees
- Fire weather conditions increase to an Elevated Risk across western Oklahoma & western north Texas for Today & Wednesday.
- Weak summer cold front on Wednesday may restrict the dangerous heating to southern Oklahoma & western north Texas on Thursday.
- Dangerous heating becoming more widespread on Friday and hotte...