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Arrowhead High School, WI Weather Forecast
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Arrowhead High School Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  |  | | | |  | | | | |  |
| Mostly Clear | Partly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Sunny | Partly Cloudy | Chance of Showers |
| Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C |
| POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1030 PM CDT Wed Sep 23 2026 
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Issued: 955 PM CDT Wed Sep 23 2026
Key Messages
- High Swim Risk conditions continue through the first half of Thursday for all beaches along Lake Michigan.
- Slightly below normal temps continue for the next several days.
Aviation
... Issued 1000 PM CDT Wed Sep 23 2026
Predominantly dry weather continues through the TAF period and the rest of the work week; only expected precip is some scattered light rainshowers south and west of MSN late Thursday evening through early Friday morning.
Light winds out of the northeast turn due east overn...