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Current Weather Conditions for Portsmouth, IA

Showers and thunderstorms before 5pm, then showers and thunderstorms likely. Some of the storms could be severe. Cloudy. High near 75, with temperatures falling to around 69 in the afternoon. South southwest wind 13 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
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Conditions

Wind: 17 mph S
Humidity: 71%
Probability of Precipitation: 96%

Hourly Forcast (next 12 hours)

9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM
72° 69° 69° 68° 65° 62° 59° 56° 54° 52° 50° 48° 46°

Upcoming Week

Day Forecast High Low
This Afternoon
Showers And Thunderstorms
Showers and thunderstorms before 5pm, then showers and thunderstorms likely. Some of the storms could be severe. Cloudy. High near 75, with temperatures falling to around 69 in the afternoon. South southwest wind 13 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
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Tonight
Showers And Thunderstorms Likely then Partly Cloudy
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm. Some of the storms could be severe. Partly cloudy. Low around 41, with temperatures rising to around 44 overnight. Northwest wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
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Friday
Sunny
Sunny, with a high near 64. North northwest wind 7 to 12 mph, with gusts as high as 20 mph.
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Friday Night
Mostly Clear
Mostly clear, with a low around 42. East northeast wind around 7 mph.
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Saturday
Chance Rain Showers
A chance of rain showers after 7am. Partly sunny, with a high near 63. East wind 6 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
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Saturday Night
Chance Showers And Thunderstorms
A chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 49. East wind 8 to 12 mph, with gusts as high as 17 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
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Sunday
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a high near 67. East southeast wind 10 to 18 mph, with gusts as high as 26 mph.
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Sunday Night
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 53. Southeast wind 14 to 18 mph, with gusts as high as 26 mph.
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Monday
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 63. Southwest wind 12 to 24 mph, with gusts as high as 32 mph.
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Monday Night
Chance Rain Showers
A chance of rain showers before 1am. Mostly cloudy, with a low around 39. West northwest wind 10 to 24 mph, with gusts as high as 32 mph.
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Tuesday
Mostly Sunny
Mostly sunny, with a high near 59. Northwest wind around 10 mph, with gusts as high as 17 mph.
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Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 38. Northwest wind 2 to 7 mph.
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Wednesday
Slight Chance Rain Showers
A slight chance of rain showers after 7am. Mostly sunny, with a high near 62. Northwest wind 2 to 10 mph, with gusts as high as 16 mph.
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Wednesday Night
Chance Rain Showers
A chance of rain showers. Partly cloudy, with a low around 38. North wind 5 to 10 mph, with gusts as high as 16 mph.
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Data provided by weather.gov