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Grettum School, WI Weather Forecast
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Grettum School Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
 |  |  |  |  | | | | | | | |
| Chance of T-Storm | Chance of T-Storm | Patchy Fog | Mostly Cloudy | Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C |
| POP: 40% | POP: 40% | POP: 40% | POP: 40% | POP: 50% | POP: 50% | POP: 70% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 305 AM CDT Thu Sep 03 2026 
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Issued: 1258 AM CDT Thu Sep 3 2026
Key Messages
- Next best chance of rain is Thursday afternoon and evening into Friday morning.
- Isolated to scattered severe storms capable of producing all hazards could affect areas from the Brainerd Lakes to the I-35 corridor to Washburn County. Damaging winds top 70 mph and large hail to ping pong ball size are the primary threats with a secondary tornado threat.
- Slightly above normal temperatures persist through the week and into the weekend, with another round of scattered showers and thunders...