Weather WorldSplit Rock County Park, IA Weather Forecast
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Split Rock County Park Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY |
 |  |  | | |  | | |  | | |  |
| Partly Cloudy | Mostly Sunny | Mostly Cloudy | Mostly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Chance of Showers |
| Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C Lo: 55°FLo: 13°C | Hi: 61°FHi: 16°C |
| POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 502 PM CDT Mon Oct 05 2026 
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Issued: 648 PM CDT Mon Oct 5 2026
Key Messages
- Low potential for light showers north of I-94 tonight (10-30%).
- Beyond tonight, dry weather is expected through the weekend with breezy conditions Tuesday.
- Normal to slightly above normal temperatures expected this week with a slight warm up Tuesday and again this weekend.
Discussion
... Issued at 1236 PM CDT Mon Oct 5 2026
Today - Tuesday: Low Potential for Showers North of I-94, Breezy Tuesday
Rather benign weather continues across the Upper Mississippi River Valley today into Tuesday....