Altner Lake, MN Weather Forecast
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Altner Lake Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Partly Cloudy | Sunny | Mostly Clear | Sunny | Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Chance of Showers | Chance of T-Storm | Chance of Showers |
| Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 43°FLo: 6°C | Hi: 63°FHi: 17°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 48°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 48°FLo: 9°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 68°FHi: 20°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 337 AM CDT Sun Oct 18 2026 

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Issued: 1138 PM CDT Sat Oct 17 2026
Key Messages
- Dry conditions with above normal temperatures thru next Thursday.
Discussion
... Issued at 224 PM CDT Sat Oct 17 2026
Sunny skies and southerly winds have brought warmer air into the region and warmed readings up into the 60s from the chilly start this morning. A shortwave trough moving through Manitoba off into Ontario will help push a surface trough and cold front down into the region tonight and tomorrow. Weak surface high pressure build in behind the front and temperatures Sunday ni...
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