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Lynn Weather Forecast
| OVERNIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY | SUNDAY |
 |  |  |  |  | |  | | | | |
| Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Sunny | Clear | Sunny | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy |
| Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 40°FLo: 4°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1127 PM CDT Sun Sep 20 2026 
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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 635 PM CDT Sun Sep 20 2026
Key Messages
- Shower chances (30-60%) return on Monday for areas primarily along and south of I-90.
- Cooler than normal conditions are expected throughout much of the week with highs in the 60s.
Discussion
... Issued at 245 PM CDT Sun Sep 20 2026
Monday: Shower Chances Return
As we head into the day on Monday, an upper-level trough/cut-off low will eject into the region increasing potential for shower chances during this period. Overall, highest confidence for seeing any precipitation potential general...