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Current Weather Conditions for Portsmouth, IA

A slight chance of showers and thunderstorms after 4pm. Partly sunny. High near 87, with temperatures falling to around 85 in the afternoon. South southeast wind 12 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
65°F

Conditions

Wind: 12 mph SE
Humidity: 91%
Probability of Precipitation: 6%

Hourly Forcast (next 12 hours)

1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM
65° 69° 73° 75° 78° 81° 83° 85° 86° 85° 84° 81° 77°

Upcoming Week

Day Forecast High Low
Today
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Partly sunny. High near 87, with temperatures falling to around 85 in the afternoon. South southeast wind 12 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
86°F 65°F
Tonight
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before 9pm, then showers and thunderstorms between 9pm and 2am, then a chance of showers and thunderstorms between 2am and 4am, then showers and thunderstorms likely. Mostly cloudy. Low around 57, with temperatures rising to around 61 overnight. South southwest wind 7 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
86°F 65°F
Monday
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms between 10am and 11am, then a slight chance of showers and thunderstorms between 11am and noon, then showers and thunderstorms. Mostly cloudy. High near 78, with temperatures falling to around 76 in the afternoon. East northeast wind 6 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
86°F 65°F
Monday Night
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 46. North northwest wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
86°F 65°F
Tuesday
Chance Rain Showers then Partly Sunny
A chance of rain showers before 7am. Partly sunny, with a high near 59. Northwest wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
86°F 65°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 39. North wind 2 to 14 mph, with gusts as high as 21 mph.
86°F 65°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 62. Northeast wind around 5 mph.
86°F 65°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 43. East wind around 5 mph.
86°F 65°F
Thursday
Partly Sunny
Partly sunny, with a high near 64. East southeast wind 5 to 12 mph, with gusts as high as 18 mph.
86°F 65°F
Thursday Night
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 46. Southeast wind 5 to 10 mph, with gusts as high as 16 mph.
86°F 65°F
Friday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 71. Southeast wind 6 to 10 mph, with gusts as high as 17 mph.
86°F 65°F
Friday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Southeast wind 5 to 10 mph, with gusts as high as 16 mph.
86°F 65°F
Saturday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly sunny, with a high near 78. South southeast wind 5 to 10 mph, with gusts as high as 17 mph.
86°F 65°F
Saturday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55. South southeast wind 3 to 9 mph.
86°F 65°F
Data provided by weather.gov