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Current Weather Conditions for Portsmouth, IA

Mostly sunny, with a high near 86. South wind 18 to 22 mph, with gusts as high as 31 mph.
77°F

Conditions

Wind: 18 mph S
Humidity: 67%
Probability of Precipitation: 2%

Hourly Forcast (next 12 hours)

6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM
77° 81° 84° 85° 86° 86° 83° 78° 71° 68° 65° 64° 62°

Upcoming Week

Day Forecast High Low
This Afternoon
Mostly Sunny
Mostly sunny, with a high near 86. South wind 18 to 22 mph, with gusts as high as 31 mph.
86°F 45°F
Tonight
Partly Cloudy
Partly cloudy. Low around 52, with temperatures rising to around 56 overnight. Southwest wind 3 to 20 mph, with gusts as high as 29 mph.
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Tuesday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 9am and 11am, then a slight chance of showers and thunderstorms. Mostly sunny. High near 80, with temperatures falling to around 78 in the afternoon. North northeast wind 2 to 12 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
86°F 45°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 53. Northeast wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
86°F 45°F
Wednesday
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny, with a high near 76. South southeast wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
86°F 45°F
Wednesday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1am. Partly cloudy, with a low around 48. West southwest wind 6 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
86°F 45°F
Thursday
Sunny
Sunny, with a high near 79. Southwest wind 5 to 12 mph, with gusts as high as 18 mph.
86°F 45°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 58. South wind 8 to 14 mph, with gusts as high as 22 mph.
86°F 45°F
Friday
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. South wind 15 to 22 mph, with gusts as high as 30 mph.
86°F 45°F
Friday Night
Chance Showers And Thunderstorms then Chance Rain And Snow Showers
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 4am, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. West northwest wind 16 to 20 mph, with gusts as high as 28 mph.
86°F 45°F
Saturday
Chance Rain And Snow Showers
A chance of rain and snow showers before 1pm. Partly sunny, with a high near 50. Northwest wind 15 to 21 mph, with gusts as high as 30 mph.
86°F 45°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 28. Northwest wind 6 to 17 mph, with gusts as high as 26 mph.
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Sunday
Sunny
Sunny, with a high near 56. West wind 6 to 13 mph, with gusts as high as 18 mph.
86°F 45°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 39. South southeast wind around 12 mph, with gusts as high as 18 mph.
86°F 45°F
Data provided by weather.gov