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Current Weather Conditions for Portsmouth, IA

A slight chance of showers and thunderstorms between 11pm and 5am. Mostly cloudy, with a low around 65. Southwest wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts between a quarter and half of an inch possible.
82°F

Conditions

Wind: 3 mph WSW
Humidity: 66%
Probability of Precipitation: 3%

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
82° 81° 81° 75° 72° 71° 71° 70° 69° 67° 67° 66° 66°

Upcoming Week

Day Forecast High Low
Tonight
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 11pm and 5am. Mostly cloudy, with a low around 65. Southwest wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts between a quarter and half of an inch possible.
84°F 66°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 85. North northeast wind 1 to 6 mph. New rainfall amounts between a quarter and half of an inch possible.
84°F 66°F
Sunday Night
Mostly Clear
Mostly clear. Low around 64, with temperatures rising to around 66 overnight. East wind 1 to 5 mph.
84°F 66°F
Monday
Mostly Sunny
Mostly sunny, with a high near 86. Southeast wind around 5 mph.
84°F 66°F
Monday Night
Mostly Clear
Mostly clear, with a low around 64. Southeast wind around 5 mph.
84°F 66°F
Tuesday
Sunny
Sunny, with a high near 87. South southeast wind around 6 mph.
84°F 66°F
Tuesday Night
Mostly Clear then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 67. South southeast wind around 6 mph.
84°F 66°F
Wednesday
Slight Chance Showers And Thunderstorms then Mostly Sunny
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 87. South wind 5 to 10 mph, with gusts as high as 16 mph.
84°F 66°F
Wednesday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 67. South southeast wind 3 to 8 mph.
84°F 66°F
Thursday
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 85. North wind around 6 mph.
84°F 66°F
Thursday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. East wind 1 to 5 mph.
84°F 66°F
Friday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. East southeast wind 2 to 6 mph.
84°F 66°F
Friday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 64. East northeast wind around 5 mph.
84°F 66°F
Saturday
Sunny
Sunny, with a high near 88. Northeast wind 3 to 7 mph.
84°F 66°F
Data provided by weather.gov