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Cottontail Ranch Weather Forecast
| REST OF TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  | |  |  |  | | | | | | |
| Partly Sunny | Patchy Fog | Patchy Fog | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy |
| Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 904 AM MDT Sun Sep 20 2026 
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Issued: 448 AM MDT Sun Sep 20 2026
Key Messages
- Flood Watch in effect through Sunday for central and eastern portions of the forecast area. Heaviest rain shifts eastward through the day.
- Patchy fog this morning and again overnight tonight into Monday AM. Dense fog is possible early Monday.
- Warmer and drier for the work week.
Discussion
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Next 7 Days...
The upper level low is slowly progressing through Central WY tonight with an ill-defined surface low roughly vertically stacked. The flow around this feature continues to advect plain...