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Jarchow Reservoir Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  |  |  | | |  | |  | | |
| Chance of T-Storm | Chance of T-Storm | Mostly Clear | Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Mostly Cloudy | Partly Cloudy | Chance of Showers | Chance of T-Storm | Mostly Sunny |
| Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C |
| POP: 50% | POP: 50% | POP: 40% | POP: 50% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 843 PM CDT Sat Aug 15 2026 
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Issued: 637 PM CDT Sat Aug 15 2026
Key Messages
- Showers chances this afternoon, with a severe storm or two possible this afternoon and overnight across southern Nebraska and Iowa.
- Additional chances for a few strong storms return Monday and Tuesday.
- Temperatures remain cool for this time of year through much of the upcoming week.
Discussion
... Issued at 154 PM CDT Sat Aug 15 2026
Today and Tomorrow:
Mid/upper ridging continues to hold over the eastern half of the CONUS, with its center over the western G...