Weather WorldArnold, KS Weather Forecast
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Arnold Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  | | |  |  | |  | |  |  | |
| Partly Cloudy | Mostly Sunny | Partly Cloudy | Sunny | Chance of T-Storm | Chance of Showers | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Showers |
| Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C |
| POP: 70% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 157 AM CDT Fri Sep 18 2026 
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Issued: 1110 PM CDT Thu Sep 17 2026
Key Messages
- Well-above normal temperatures will continue for southwest KS through at least Saturday, with highs in the 90s.
- Strong cold front will pass through late Saturday night/early Sunday morning, ushering in much cooler temperatures for next week with highs in the mid 70s to mid 80s.
- Precipitation is likely with the cold frontal passage, along with multiple other chances throughout next week.
Discussion
... Issued at 1110 PM CDT Thu Sep 17 2026
Late evening water vapor satellite imagery and R...