Weather WorldSummit Lake, IA Weather Forecast
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Summit Lake Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  | |  |  |  |  | | | |  | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers |
| Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 55°FHi: 13°C | Lo: 41°FLo: 5°C | Hi: 55°FHi: 13°C | Lo: 40°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C |
| POP: 80% | POP: 70% | POP: 50% | POP: 30% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 632 AM CST Mon Nov 02 2026 
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Issued: 520 AM CST Mon Nov 2 2026
Key Messages
- There is a Marginal Risk for severe weather for late Monday into Monday night, including after dark. Damaging winds and a tornado or two may be possible.
- Rain and storms remain possible Tuesday. Rain chances extend into Thursday for at least northern Iowa.
- Highs cool midweek with highs in the 40s possible for northern Iowa.
Aviation
/12Z TAFS THROUGH 12Z TUESDAY/... Issued at 520 AM CST Mon Nov 2 2026
Low clouds will blanket most of the area through the TAF period, producing widespread ...