Weather WorldFlag Pole Park, MT Weather Forecast
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Flag Pole Park Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  |  |  | |  |  | | | | |
| Showers | Mostly Cloudy | Partly Sunny | Mostly Clear | Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy |
| Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C Lo: 55°FLo: 13°C |
| POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 401 AM MDT Sun Sep 20 2026 
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Issued: 1250 AM MDT Sun Sep 20 2026
Key Messages
- Flood Watch remains in effect for Dawson, Garfield, Petroleum, Prairie, and Wibaux counties through 6PM with additional rain totals between 0.25" and 0.5", most of it in the early morning hours today.
- Above average temperatures beginning Tuesday as upper riding builds. Highs peak near the end of the work week.
Discussion
...- Synoptic Setup:
A low pressure system over Idaho continues tracking east across northern Wyoming. As this exits east, high pressure moves into the region. A much dr...