Weather World
65 Reservoir, WI Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
65 Reservoir Weather Forecast
| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 | |  |  |  |  |  | |  | | |  |
| Patchy Fog | Patchy Fog | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Sunny | Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of Showers |
| Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C |
| POP: 20% | POP: 40% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 132 AM CDT Thu Aug 20 2026 
65 Reservoir Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
65 Reservoir Weather Map
65 Reservoir Quick Facts
65 Reservoir Forecast Discussion
Issued: 1103 PM CDT Wed Aug 19 2026
Key Messages
- Patchy dense fog may occur tonight into early Thursday morning across parts of southwest and south central Wisconsin.
- Dry and pleasant conditions through Thursday with drier air in place.
- Shower/storm chances return Thursday night into Friday.
Aviation
... Issued 1100 PM CDT Wed Aug 19 2026
Weak high pressure overhead will allow for light winds overnight and will thus bring a chance for fog across parts of southern WI with models indicating southwest and so...