Weather World
School Section Lake, WI Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
School Section Lake Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  |  |  | |  | |  |  | | | |
| Partly Cloudy | Partly Cloudy | Mostly Sunny | Patchy Fog | Patchy Fog | Showers | Showers | Chance of Showers | Chance of Showers | Partly Cloudy | Mostly Sunny | Partly Cloudy |
| Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 70°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C |
| POP: 70% | POP: 60% | POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1133 AM CDT Sun Sep 27 2026 
School Section Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
School Section Lake Weather Map
School Section Lake Quick Facts
School Section Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 131 PM CDT Sun Sep 27 2026
Key Messages
- Patchy dense ground fog will develop late tonight into Monday morning across central and north- central Wisconsin, locally reducing visibilities below 1/2 mile before clearing by 10 AM.
- Rain shower and thunderstorm probabilities increase to 60 to 80 percent Tuesday night into Wednesday as a slow-moving upper- level trough and surface cold front traverse Wisconsin.
- Cooler conditions filter in behind the cold front Thursday through Saturday, with high temperatures falling into the low-...