Weather WorldBob Lake, MT Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Bob Lake Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  |  |  | | | | | | | | |
| Snow Showers | Patchy Fog | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Snow Showers | Snow Showers | Snow Showers | Snow Showers | Snow Showers | Snow Showers |
| Lo: 18°FLo: -8°C | Hi: 50°FHi: 10°C | Lo: 19°FLo: -7°C | Hi: 55°FHi: 13°C | Lo: 21°FLo: -6°C | Hi: 55°FHi: 13°C | Lo: 25°FLo: -4°C | Hi: 51°FHi: 11°C | Lo: 21°FLo: -6°C | Hi: 49°FHi: 9°C | Lo: 18°FLo: -8°C | Hi: 51°FHi: 11°C |
| POP: 90% | POP: 20% | POP: 70% | POP: 80% | POP: 40% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 350 PM MDT Fri Oct 23 2026 
Bob Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Bob Lake Weather Map
Bob Lake Quick Facts
Bob Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 517 PM MDT Fri Oct 23 2026
Key Messages
- Storm system this afternoon through Saturday morning brings lower elevation rain and mountain/higher foothills snow; greatest precipitation totals expected west of Billings, with little to no precipitation over SE Montana.
- Critical Fire Weather Conditions this afternoon/evening from Sheridan County eastward across much of SE Montana.
- Windy conditions (gusts 25-45 mph) expected today into early Saturday.
- Seasonable temperatures (highs in the 50s) this weekend into next week.
- Unsettled...