Weather WorldSedge Lake, MT Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Sedge Lake Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 | |  |  | |  |  |  |  | |  | |
| Widespread Fog | Widespread Fog | Mostly Clear | Mostly Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Rain/Snow Showers | Clearing |
| Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 49°FHi: 9°C |
| POP: 30% | POP: 60% | POP: 60% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 647 PM MDT Wed Sep 23 2026 
Sedge Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Sedge Lake Weather Map
Sedge Lake Quick Facts
Sedge Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 435 PM MDT Wed Sep 23 2026
Key Messages
- Isolated showers across northern portions of the area dissipate around sunset this evening.
- Dry and warmer conditions are expected Thursday through Saturday with mostly clear to partly cloudy skies. Southwest winds will become stronger and gusty (15-25 mph) Friday and Saturday.
- Sunday will see increasing clouds with isolated showers over the northwest WY mountains. Winds will remain breezy from the southwest in the afternoon and evening.
- A storm system is expected to move through wes...