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Current Weather Conditions for Portsmouth, IA

Mostly cloudy. Low around 67, with temperatures rising to around 69 overnight. Southeast wind 2 to 7 mph.
74°F

Conditions

Wind: 5 mph ESE
Humidity: 86%
Probability of Precipitation: 6%

Hourly Forcast (next 12 hours)

5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM
74° 73° 72° 70° 70° 69° 68° 69° 72° 76° 81° 83° 86°

Upcoming Week

Day Forecast High Low
Overnight
Mostly Cloudy
Mostly cloudy. Low around 67, with temperatures rising to around 69 overnight. Southeast wind 2 to 7 mph.
75°F 57°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 91. South southeast wind 3 to 17 mph, with gusts as high as 25 mph.
75°F 57°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 74. South wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
75°F 57°F
Wednesday
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms between 11am and 1pm, then a chance of showers and thunderstorms between 1pm and 3pm. Mostly sunny, with a high near 93. Southwest wind 13 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
75°F 57°F
Wednesday Night
Mostly Clear then Showers And Thunderstorms Likely
Showers and thunderstorms likely after 1am. Mostly clear, with a low around 63. East northeast wind 3 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
75°F 57°F
Thursday
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1pm. Mostly sunny, with a high near 80. North northeast wind 6 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
75°F 57°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 57. West northwest wind 2 to 12 mph, with gusts as high as 21 mph.
75°F 57°F
Friday
Sunny
Sunny, with a high near 85. West wind 3 to 12 mph, with gusts as high as 20 mph.
75°F 57°F
Friday Night
Mostly Clear
Mostly clear, with a low around 62. South southwest wind 3 to 9 mph, with gusts as high as 16 mph.
75°F 57°F
Saturday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 84. West northwest wind 5 to 10 mph, with gusts as high as 17 mph.
75°F 57°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 57. North northeast wind 5 to 9 mph, with gusts as high as 17 mph.
75°F 57°F
Sunday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 78. North northeast wind 6 to 12 mph, with gusts as high as 20 mph.
75°F 57°F
Sunday Night
Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Southeast wind 2 to 10 mph, with gusts as high as 17 mph.
75°F 57°F
Monday
Slight Chance Rain Showers then Partly Sunny
A slight chance of rain showers before 7am. Partly sunny, with a high near 76. West northwest wind 3 to 10 mph, with gusts as high as 17 mph.
75°F 57°F
Data provided by weather.gov