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Current Weather Conditions for Portsmouth, IA

A chance of showers and thunderstorms before 8pm, then showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 1am. Some of the storms could be severe. Mostly cloudy. Low around 56, with temperatures rising to around 59 overnight. East northeast wind 3 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
85°F

Conditions

Wind: 9 mph S
Humidity: 45%
Probability of Precipitation: 44%

Hourly Forcast (next 12 hours)

12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM
85° 80° 76° 71° 68° 66° 65° 64° 61° 59° 59° 57° 59°

Upcoming Week

Day Forecast High Low
Tonight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 1am. Some of the storms could be severe. Mostly cloudy. Low around 56, with temperatures rising to around 59 overnight. East northeast wind 3 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
70°F 52°F
Saturday
Partly Sunny then Chance Showers And Thunderstorms
A slight chance of rain showers between 3pm and 4pm, then a chance of showers and thunderstorms between 4pm and 5pm. Partly sunny. High near 85, with temperatures falling to around 83 in the afternoon. East northeast wind 5 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
70°F 52°F
Saturday Night
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before 10pm, then showers and thunderstorms. Mostly cloudy, with a low around 59. East southeast wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
70°F 52°F
Sunday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 88. South southeast wind 15 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
70°F 52°F
Sunday Night
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 61. South wind 13 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
70°F 52°F
Monday
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny, with a high near 85. South wind 13 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
70°F 52°F
Monday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 48. West southwest wind 16 to 22 mph, with gusts as high as 32 mph.
70°F 52°F
Tuesday
Chance Rain Showers then Partly Sunny
A chance of rain showers before 7am. Partly sunny, with a high near 63. Northwest wind 15 to 18 mph, with gusts as high as 25 mph.
70°F 52°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 41. North northwest wind 2 to 15 mph, with gusts as high as 22 mph.
70°F 52°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 65. Northeast wind 2 to 8 mph.
70°F 52°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 44. Southeast wind 3 to 7 mph.
70°F 52°F
Thursday
Partly Sunny
Partly sunny, with a high near 72. South southeast wind 6 to 12 mph, with gusts as high as 18 mph.
70°F 52°F
Thursday Night
Slight Chance Rain Showers
A slight chance of rain showers between 7pm and 1am. Partly cloudy, with a low around 50. South southeast wind 6 to 10 mph, with gusts as high as 16 mph.
70°F 52°F
Friday
Mostly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 76. South southeast wind 7 to 14 mph, with gusts as high as 22 mph.
70°F 52°F
Data provided by weather.gov