Weather World
Larson Lake, IA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Larson Lake Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  |  | | |  | |  |  | | |  |
| Mostly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Showers Likely | Showers | Showers | Mostly Cloudy | Partly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny |
| Lo: 60°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 55°FHi: 13°C | Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C |
| POP: 20% | POP: 50% | POP: 20% | POP: 70% | POP: 70% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 529 PM CDT Fri Oct 23 2026 
Larson Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Larson Lake Weather Map
Larson Lake Quick Facts
Larson Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 640 PM CDT Fri Oct 23 2026
Key Messages
- HIGH FIRE DANGER TODAY: Strong wind gusts of 30 to 45 mph combined with warm temperatures will create high fire danger. Agricultural harvest activities will have the greatest risks into the evening.
- COOLER WITH SCATTERED WEEKEND RAIN: A slow-moving front will bring increased clouds and occasional rain this weekend. Temperatures will be notably cooler (40s/50s) by Sunday.
- SIGNIFICANT RAINFALL LIKELY MONDAY-TUESDAY: A large multi-day system will bring widespread rain to start the new w...