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Current Weather Conditions for Portsmouth, IA

Mostly clear. Low around 40, with temperatures rising to around 44 overnight. East northeast wind 2 to 6 mph.
68°F

Conditions

Wind: 5 mph S
Humidity: 39%
Probability of Precipitation: 0%

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
68° 67° 63° 57° 54° 52° 51° 48° 47° 47° 46° 44° 43°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Clear
Mostly clear. Low around 40, with temperatures rising to around 44 overnight. East northeast wind 2 to 6 mph.
68°F 18°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 63. East northeast wind 6 to 13 mph, with gusts as high as 18 mph.
68°F 18°F
Tuesday Night
Mostly Cloudy then Chance Light Rain
A chance of rain after 1am. Mostly cloudy. Low around 33, with temperatures rising to around 36 overnight. North northeast wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
68°F 18°F
Wednesday
Chance Light Rain then Partly Sunny
A chance of rain before 7am. Partly sunny, with a high near 49. North northwest wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
68°F 18°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 27. West wind 2 to 14 mph, with gusts as high as 21 mph.
68°F 18°F
Thursday
Partly Sunny
Partly sunny, with a high near 61. South southwest wind 6 to 23 mph, with gusts as high as 33 mph.
68°F 18°F
Thursday Night
Slight Chance Light Rain
A slight chance of rain between 7pm and 1am. Mostly cloudy, with a low around 34. West wind 13 to 17 mph, with gusts as high as 25 mph.
68°F 18°F
Friday
Mostly Cloudy
Mostly cloudy, with a high near 51. North northwest wind 8 to 12 mph, with gusts as high as 18 mph.
68°F 18°F
Friday Night
Mostly Cloudy then Slight Chance Rain And Snow
A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 34. East wind 6 to 10 mph, with gusts as high as 17 mph.
68°F 18°F
Saturday
Slight Chance Rain And Snow then Mostly Cloudy
A slight chance of rain and snow before 7am. Mostly cloudy, with a high near 62. Southeast wind around 12 mph, with gusts as high as 18 mph.
68°F 18°F
Saturday Night
Chance Light Rain then Chance Rain And Snow
A chance of rain between 7pm and 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. East northeast wind 10 to 18 mph, with gusts as high as 26 mph.
68°F 18°F
Sunday
Chance Rain And Snow
A chance of rain and snow before 1pm. Mostly cloudy, with a high near 41. North northwest wind 18 to 24 mph, with gusts as high as 33 mph.
68°F 18°F
Sunday Night
Mostly Cloudy
Mostly cloudy, with a low around 16. North northwest wind 9 to 22 mph, with gusts as high as 29 mph.
68°F 18°F
Monday
Partly Sunny
Partly sunny, with a high near 35. North northwest wind 8 to 12 mph, with gusts as high as 17 mph.
68°F 18°F
Data provided by weather.gov