Weather WorldBlack River Falls, WI Weather Forecast
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Black River Falls Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT |
 |  |  | | |  |  |  |  | | | |
| Chance of T-Storm | Chance of Showers | Partly Cloudy | Chance of Showers | Chance of T-Storm | Showers | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Partly Cloudy |
| Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Lo: 49°FLo: 9°C |
| POP: 70% | POP: 20% | POP: 90% | POP: 100% | POP: 70% | POP: 50% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 621 PM CDT Wed Sep 16 2026 
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Issued: 644 PM CDT Wed Sep 16 2026
Key Messages
- Shower and storm chances (40-70%) return tonight into Thursday morning with minimal impacts expected.
- Widespread rainfall on Friday and Saturday with rainfall amounts of 1-3" trending more likely with locally higher amounts possible. Flooding and river rises may occur where the heaviest rainfall amounts fall.
- Additional rain chances (20-50%) into early next week with cooler than normal temperatures.
Discussion
... Issued at 217 PM CDT Wed Sep 16 2026
Tonight - Thursday: Rainfall Potenti...