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Decker Lake Weather Forecast
| THROUGH EARLY EVENING | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  |  | | |  | | | | | | |
| Mostly Cloudy | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Sunny | Partly Cloudy |
| Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | |
POP = Probability of Precipitation.
Weather Outlook Updated: 222 PM EDT Mon Sep 21 2026 
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Issued: 306 PM EDT Mon Sep 21 2026
Key Messages
- Predominantly Dry Weather This Week
- Near Normal Temperatures
Discussion
... Issued at 306 PM EDT Mon Sep 21 2026- Predominantly Dry Weather This Week
We are expecting mainly dry weather the rest of the work week and into the weekend. Most ensemble members are showing dry weather through the forecast period which leads to a high confidence forecast.
The one item we are keeping an eye on though is the upper low to our west that drifts through the southern Great Lakes region Tuesday into Wed...