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United Church of Primghar, IA Weather Forecast
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United Church of Primghar Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | |  |  | | |  | |  | | |
| Partly Cloudy | Clearing | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Chance of T-Storm | Partly Sunny | Partly Cloudy | Mostly Sunny |
| Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C |
| POP: 20% | POP: 20% | POP: 20% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 749 PM CDT Sat Aug 29 2026 
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Issued: 927 PM CDT Sat Aug 29 2026
Key Messages
- Very isolated strong to severe storms are possible through about 1 am tonight mainly along the Highway-14 corridor in southeastern South Dakota. Large hail up to the size of half dollar coins will be the main threat.
- Warm and humid conditions continue this weekend. Afternoon heat indices will approach 100F along portions of the Missouri River Valley Sunday as temperatures climb into the 90s.
- Low chances (<= 25%) for rain will persist through the weekend and Monday. Chances for rain increase up to a 50-80% chance for Tuesday. Severe storms could accompany this chance for rain, so continue to monitor the latest forecast.
- Above normal temperatures and additional chances (20-40%) for rain persist for ...