Weather WorldChief Joseph School, MT Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Chief Joseph School Weather Forecast
| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY |
 |  |  | | |  | |  | |  | |  |
| Chance of T-Storm | Mostly Sunny | Chance of Showers | Sunny | Chance of Showers | Rain Showers | Chance of Showers | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Showers Likely | Chance of Showers |
| Lo: 54°FLo: 12°C | Hi: 79°FHi: 26°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Hi: 71°FHi: 22°C Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C Lo: 45°FLo: 7°C | Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C |
| POP: 50% | POP: 20% | POP: 50% | POP: 20% | POP: 20% | POP: 20% | POP: 60% | POP: 70% | POP: 60% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM MDT Wed Sep 02 2026 
Chief Joseph School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Chief Joseph School Weather Map
Chief Joseph School Quick Facts
Chief Joseph School Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1212 AM MDT Wed Sep 2 2026
Key Messages
- Severe storm clusters and a broken squall line will sweep Central Montana and the Hi-Line Wednesday afternoon bringing winds over 60 mph.
- High Wind Warning remains in effect for Madison River Valley where non-thunderstorm winds could gust upwards of 60 mph.
- |Strong winds across Southwest Montana with minimum relative humidity 20-30% will cause critical fire weather conditions.
Discussion
...- Meteorological Overview:
Wednesday Severe Convective Threat:
An unusually energetic mid-level sho...