Bob Lake, SD Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Bob Lake Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
| Chance of Rain | Partly Cloudy | Rain | Rain | Chance of Snow | Chance of Snow | Chance of Rain | Clearing | Chance of Rain | Mostly Sunny | Mostly Clear | Mostly Sunny |
| Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C | Lo: 39°FLo: 4°C | Hi: 45°FHi: 7°C | Lo: 35°FLo: 2°C | Hi: 41°FHi: 5°C | Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C |
| POP: 30% | POP: 70% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1027 PM CDT 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: 942 PM MDT Fri Oct 23 2026
Key Messages
- Later tonight, gusty northwest winds wind gusts around 40 to 55 mph are likely as a front tracks through.
- Much cooler this weekend with chances for light rain and possibly snow for parts of the western CWA Saturday night into Sunday morning and again Sunday night into Monday.
Discussion
...(This Evening Through Friday) Issued at 102 PM MDT Fri Oct 23 2026
Big changes are on the way to the area tonight. An area of low pressure tracking northeast west of the CWA will be the big source of ...
Weather World