Weather World
Fourth Lake, MN Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Fourth Lake Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 | | |  |  |  |  | | |  |  | |
| Chance of Showers | Chance of Showers | Chance of Showers | Clearing | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Clear | Partly Cloudy | Chance of Showers | Chance of Showers | Mostly Sunny |
| Lo: 59°FLo: 15°C | Hi: 61°FHi: 16°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Hi: 59°FHi: 15°C Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C Lo: 31°FLo: -1°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C |
| POP: 50% | POP: 90% | POP: 50% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 121 AM CDT Tue Sep 29 2026 
Fourth Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Fourth Lake Weather Map
Fourth Lake Quick Facts
Fourth Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 220 AM CDT Tue Sep 29 2026
Key Messages
- Widespread rainfall today ends early tonight.
- Warm temperatures through Wednesday, then cooling down Thursday and into the weekend.
- Frost and freezing low temperatures are expected starting Thursday night and lasting into the weekend.
Discussion
... Issued at 217 AM CDT Tue Sep 29 2026
Early this morning, radar and satellite imagery shows the ongoing band of moderate to pockets of heavy rainfall over the Red River Valley terminating into far north-cental Minnesota. This band will slowly...