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Current Weather Conditions for Portland, IA

A slight chance of showers and thunderstorms after 3am. Mostly cloudy. Low around 73, with temperatures rising to around 75 overnight. South wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
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Conditions

Wind: 5 mph SSW
Humidity: 75%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM
86° 86° 83° 79° 76° 75° 75° 74° 74° 74° 75° 75° 75°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 3am. Mostly cloudy. Low around 73, with temperatures rising to around 75 overnight. South wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
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Sunday
Slight Chance Showers And Thunderstorms then Partly Sunny
A slight chance of showers and thunderstorms before 8am. Partly sunny, with a high near 92. Heat index values as high as 113. South southwest wind 6 to 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
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Sunday Night
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 5am. Mostly cloudy. Low around 75, with temperatures rising to around 77 overnight. Heat index values as high as 109. Southwest wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
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Monday
Slight Chance Showers And Thunderstorms then Sunny
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 92. Heat index values as high as 103. West southwest wind 7 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
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Monday Night
Mostly Clear
Mostly clear, with a low around 69. North northwest wind 3 to 10 mph.
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Tuesday
Mostly Sunny
Mostly sunny, with a high near 87.
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Tuesday Night
Mostly Clear
Mostly clear, with a low around 65.
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Wednesday
Sunny
Sunny, with a high near 86.
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Wednesday Night
Mostly Clear
Mostly clear, with a low around 66.
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Thursday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
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Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
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Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 40%.
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Friday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64.
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Saturday
Slight Chance Rain Showers then Sunny
A slight chance of rain showers before 7am. Sunny, with a high near 85.
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Data provided by weather.gov