Delta, IA Weather Forecast

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Delta, IA Weather Forecast

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Delta IA weather  - Overcast - 69°F
Overcast
69°F
Updated 10:37 pm
Feels Like 67°F
Humidity 77%
Wind S 7 mph
Barometer  29.87 in
Dew Point 62°F
Delta IA weather  - Overcast - 21°C
Overcast
21°C
Updated 10:37 pm
Feels Like 20°C
Humidity 77%
Wind S 11 km/h
Barometer  101.2 kPa
Dew Point 17°C

Delta Weather Forecast

THIS AFTERNOON TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY SATURDAY SUNDAY SUNDAY NIGHT MONDAY
Delta, IA Weather - This Afternoon Mostly Cloudy Delta, IA Weather - Tonight Chance Of T-Storm Delta, IA Weather - Wednesday Showers Delta, IA Weather - Wednesday Night Chance Of T-Storm Delta, IA Weather - Thursday Showers Delta, IA Weather - Thursday Night Showers Delta, IA Weather - Friday Mostly Clear Delta, IA Weather - Saturday Mostly Clear Delta, IA Weather - Sunday Mostly Clear Delta, IA Weather - Sunday Night Clear Delta, IA Weather - Monday Sunny
Mostly Cloudy Chance of T-Storm Showers Chance of T-Storm Showers Showers Mostly Clear Mostly Clear Mostly Clear Clear Sunny
Hi: 80°FHi: 27°C
Lo: 65°FLo: 18°C Hi: 71°FHi: 22°C
Lo: 65°FLo: 18°C Hi: 65°FHi: 18°C
Lo: 55°FLo: 13°C Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C
Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C
Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C
Lo: 45°FLo: 7°C Hi: 61°FHi: 16°C
POP: 90% POP: 90% POP: 80% POP: 100% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 242 PM CDT Tue Sep 29 2026 Delta, IA Weather - WeatherWorld.com

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Issued: 621 PM CDT Tue Sep 29 2026

Key Messages

  • A prolonged period of wet weather will be seen through late week in the form of three rounds of heavy rain. In between each round, spotty showers and potentially drizzle will be seen.
  • Given the long duration of the rain, rises on area rivers will occur. The probability of a flood watch being needed at some point over the next 72 hours is around 30 percent.
  • A drier and cooler weather pattern will set up this weekend and into early next week.

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/00Z TAFS THROUGH 00Z THURSDAY/... I...