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Current Weather Conditions for Portsmouth, IA

Showers and thunderstorms likely before 7pm, then showers and thunderstorms likely between 7pm and 2am, then showers and thunderstorms likely between 2am and 3am, then a chance of showers and thunderstorms between 3am and 4am, then a chance of showers and thunderstorms between 4am and 5am, then a slight chance of showers and thunderstorms. Some of the storms could be severe. Cloudy. Low around 69, with temperatures rising to around 71 overnight. South wind 7 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
83°F

Conditions

Wind: 12 mph S
Humidity: 74%
Probability of Precipitation: 67%

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
83° 83° 83° 81° 78° 77° 75° 74° 73° 72° 71° 71° 70°

Upcoming Week

Day Forecast High Low
Tonight
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 7pm, then showers and thunderstorms likely between 7pm and 2am, then showers and thunderstorms likely between 2am and 3am, then a chance of showers and thunderstorms between 3am and 4am, then a chance of showers and thunderstorms between 4am and 5am, then a slight chance of showers and thunderstorms. Some of the storms could be severe. Cloudy. Low around 69, with temperatures rising to around 71 overnight. South wind 7 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
85°F 67°F
Independence Day
Mostly Sunny
Mostly sunny, with a high near 86. West northwest wind around 7 mph. New rainfall amounts between a tenth and quarter of an inch possible.
85°F 67°F
Saturday Night
Partly Cloudy
Partly cloudy. Low around 65, with temperatures rising to around 67 overnight. North wind around 5 mph.
85°F 67°F
Sunday
Sunny
Sunny, with a high near 84. North wind 2 to 6 mph.
85°F 67°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 62. East northeast wind 1 to 5 mph.
85°F 67°F
Monday
Sunny
Sunny, with a high near 86. East southeast wind around 5 mph.
85°F 67°F
Monday Night
Mostly Clear
Mostly clear, with a low around 63. East southeast wind around 5 mph.
85°F 67°F
Tuesday
Sunny
Sunny, with a high near 87. Southeast wind around 5 mph.
85°F 67°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 65. South southeast wind around 5 mph.
85°F 67°F
Wednesday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. South wind 3 to 9 mph, with gusts as high as 16 mph.
85°F 67°F
Wednesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Partly cloudy, with a low around 68. South wind around 8 mph.
85°F 67°F
Thursday
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
Showers and thunderstorms likely before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 87. South southwest wind around 8 mph.
85°F 67°F
Thursday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 66. Southeast wind 2 to 6 mph.
85°F 67°F
Friday
Slight Chance Showers And Thunderstorms then Mostly Sunny
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 87. East wind 3 to 8 mph.
85°F 67°F
Data provided by weather.gov