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Current Weather Conditions for Portsmouth, IA

Mostly cloudy. Low around 23, with temperatures rising to around 26 overnight. West southwest wind 3 to 7 mph.
29°F

Conditions

Wind: 7 mph SSW
Humidity: 96%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM
29° 29° 30° 28° 28° 27° 25° 26° 26° 25° 26° 26° 28°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Cloudy
Mostly cloudy. Low around 23, with temperatures rising to around 26 overnight. West southwest wind 3 to 7 mph.
20°F 14°F
Tuesday
Partly Sunny
Partly sunny. High near 42, with temperatures falling to around 40 in the afternoon. Southwest wind 3 to 13 mph, with gusts as high as 21 mph.
20°F 14°F
Tuesday Night
Mostly Cloudy
Mostly cloudy. Low around 22, with temperatures rising to around 26 overnight. West northwest wind 14 to 26 mph, with gusts as high as 46 mph.
20°F 14°F
Wednesday
Mostly Cloudy
Mostly cloudy, with a high near 29. Northwest wind 9 to 25 mph, with gusts as high as 43 mph.
20°F 14°F
Wednesday Night
Chance Light Snow
A chance of snow. Cloudy, with a low around 18. Northeast wind 2 to 6 mph. Chance of precipitation is 30%.
20°F 14°F
Thursday
Slight Chance Light Snow then Mostly Cloudy
A slight chance of snow before noon. Mostly cloudy, with a high near 30. East northeast wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
20°F 14°F
Thursday Night
Mostly Cloudy then Slight Chance Light Snow
A slight chance of snow after midnight. Mostly cloudy, with a low around 12. North northeast wind 9 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.
20°F 14°F
Friday
Mostly Cloudy
Mostly cloudy, with a high near 19. North northwest wind around 15 mph, with gusts as high as 24 mph.
20°F 14°F
Friday Night
Mostly Cloudy
Mostly cloudy, with a low around 1. North wind 5 to 12 mph, with gusts as high as 18 mph.
20°F 14°F
Saturday
Mostly Cloudy
Mostly cloudy, with a high near 13. East northeast wind 5 to 8 mph.
20°F 14°F
Saturday Night
Mostly Cloudy
Mostly cloudy, with a low around 0. East wind around 7 mph.
20°F 14°F
Sunday
Partly Sunny
Partly sunny, with a high near 19. East southeast wind 7 to 12 mph, with gusts as high as 17 mph.
20°F 14°F
Sunday Night
Mostly Cloudy
Mostly cloudy, with a low around 11. South southeast wind around 9 mph.
20°F 14°F
Monday
Partly Sunny
Partly sunny, with a high near 28. West wind 7 to 10 mph, with gusts as high as 16 mph.
20°F 14°F
Data provided by weather.gov