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Grena Lake Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  |  |  |  |  | | | | | | |
| Clearing | Mostly Clear | Partly Sunny | Light Rain | Mostly Sunny | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Sunny |
| Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 53°FHi: 12°C | Lo: 35°FLo: 2°C | Hi: 43°FHi: 6°C | Hi: 35°FHi: 2°C Lo: 25°FLo: -4°C | Hi: 35°FHi: 2°C Lo: 25°FLo: -4°C | Hi: 38°FHi: 3°C Lo: 28°FLo: -2°C | Hi: 38°FHi: 3°C Lo: 28°FLo: -2°C | Hi: 45°FHi: 7°C Lo: 35°FLo: 2°C | Hi: 45°FHi: 7°C Lo: 35°FLo: 2°C | Hi: 53°FHi: 12°C |
| POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 622 AM CST Mon Nov 09 2026 
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Issued: 542 AM CST Mon Nov 9 2026
Key Messages
- Above average temperatures are expected through early week, with a return to seasonably cool temperatures for the second half of the week.
Discussion
... Issued at 241 PM CST Sun Nov 8 2026
...Synopsis...
A mid/upper level shortwave ridge is moving over the Northern Plains while a weak shortwave trough moves across the Canadian prairies. The general trend is for a deep dry air mass to remain in place, though this trough passage to the north will result in increasing unidirectional west-n...