Weather WorldCrystal Lake, OK Weather Forecast
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Crystal Lake Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
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| Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Sunny | Clear | Sunny | Mostly Clear | Mostly Sunny |
| Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 507 PM CDT Sat Oct 17 2026 
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Issued: 536 PM CDT Sat Oct 17 2026
Key Messages
Updated at 534 PM CDT Sat Oct 17 2026- Patchy light frost is possible in the area tonight and very early Sunday, particularly in valley locations.
- Temperatures will warm next week. Relative humidity values will remain rather low from southeast Oklahoma into northwest Arkansas, but light winds will preclude any fire weather concerns.
- The weather systems to affect the area is expected next weekend with with low chances of showers and thunderstorms.
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... (00Z TAFS) Issued at 536 PM...