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First Lake, MN Weather Forecast
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First Lake Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  |  | |  | | |  |  | | |
| Clear | Patchy Fog | Chance of Showers | Showers | Chance of Showers | Mostly Cloudy | Chance of Showers | Chance of Showers | Chance of T-Storm | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 61°FHi: 16°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C |
| POP: 40% | POP: 90% | POP: 20% | POP: 20% | POP: 50% | POP: 50% | POP: 20% | POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 511 PM CDT Tue Sep 22 2026 
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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 103 PM CDT Tue Sep 22 2026
Key Messages
- Another chilly night ahead with frost likely across parts of the region.
- Persistent northeasterly winds will keep the threat for rip currents in place at Twin Port beaches today and may linger into Wednesday as well.
- Rainfall chances return late Wednesday into Thursday with another chance this weekend with above normal temperatures.
Discussion
... Issued at 103 PM CDT Tue Sep 22 2026
High pressure remained in control across the Northland early this afternoon with mainly clear skies acro...