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Walnut, IA Weather Forecast
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Walnut Weather Forecast
| REST OF TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  |  | | | | |  | | | |
| Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 90°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C |
| POP: 50% | POP: 50% | POP: 20% | POP: 20% | POP: 70% | POP: 20% | POP: 40% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 403 PM CDT Sat Sep 05 2026 
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Issued: 1235 PM CDT Sat Sep 5 2026
Key Messages
- Oppressive heat will continue into next week, with warm lows in the 70s providing little relief.
- There will be periodic shower and storm chances (20-50%), throughout the upcoming week. Severe weather chances remain low (generally 5% or less), but a few storms could produce gusty winds and hail in northeast Nebraska and western Iowa Sunday afternoon and evening.
Discussion
... Issued at 1215 PM CDT Sat Sep 5 2026
Tonight through Monday...
Scattered storms trained over northeast Nebraska t...