St. Ansgar, IA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
St. Ansgar Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY |
| Chance of Showers | Chance of Showers | Mostly Cloudy | Mostly Sunny | Chance of Showers | Partly Cloudy | Partly Cloudy | Showers | Showers | Chance of Showers | Chance of Showers | Showers |
| Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C Lo: 50°FLo: 10°C | Hi: 61°FHi: 16°C |
| POP: 20% | POP: 20% | POP: 80% | POP: 70% | POP: 70% | POP: 40% | POP: 40% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 647 PM CDT Mon Oct 26 2026 

St. Ansgar Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
St. Ansgar Weather Map
St. Ansgar Quick Facts
St. Ansgar Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 713 PM CDT Mon Oct 26 2026
Key Messages
- Precipitation chances graze local counties in southeast Minnesota and central Wisconsin overnight through Monday night.
- Potential (40-80%) for more widespread precipitation Wednesday night into/through Thursday morning. Much spread in models attributed to questions regarding overall forcing and available moisture.
- Low confidence (30-50%) in additional precipitation chances this weekend into early week.
Discussion
... Issued at 156 PM CDT Mon Oct 26 2026
Today - Tuesday: Light Rain North...
Weather World