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Current Weather Conditions for Portsmouth, IA

Mostly sunny, with a high near 45. Northwest wind 12 to 23 mph, with gusts as high as 40 mph.
34°F

Conditions

Wind: 23 mph NW
Humidity: 66%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM
34° 32° 30° 31° 34° 36° 39° 41° 43° 44° 44° 45° 44°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny
Mostly sunny, with a high near 45. Northwest wind 12 to 23 mph, with gusts as high as 40 mph.
68°F 36°F
Tonight
Chance Light Snow
A chance of snow between 11pm and 5am. Mostly cloudy. Low around 28, with temperatures rising to around 31 overnight. Northeast wind 3 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 30%.
68°F 36°F
Saturday
Partly Sunny
Partly sunny, with a high near 54. East southeast wind 10 to 15 mph, with gusts as high as 23 mph.
68°F 36°F
Saturday Night
Light Rain Likely
Rain likely after 7pm. Cloudy, with a low around 29. East wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
68°F 36°F
Sunday
Rain And Snow
Rain likely before 7am, then rain and snow. Cloudy, with a high near 39. North northeast wind 16 to 35 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
68°F 36°F
Sunday Night
Snow
Snow before 1am. Mostly cloudy, with a low around 4. North northwest wind 24 to 32 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
68°F 36°F
Monday
Sunny
Sunny, with a high near 21. Northwest wind 16 to 23 mph, with gusts as high as 32 mph.
68°F 36°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 5. North wind 6 to 16 mph, with gusts as high as 23 mph.
68°F 36°F
Tuesday
Mostly Cloudy then Slight Chance Light Snow
A slight chance of snow after 1pm. Mostly cloudy, with a high near 34. South southeast wind 6 to 15 mph, with gusts as high as 22 mph. New snow accumulation of less than half an inch possible.
68°F 36°F
Tuesday Night
Slight Chance Light Snow
A slight chance of snow before 7pm, then a slight chance of rain and snow between 7pm and 1am. Mostly cloudy, with a low around 26. South southwest wind 7 to 13 mph, with gusts as high as 18 mph. New snow accumulation of less than half an inch possible.
68°F 36°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 58. West wind 5 to 8 mph.
68°F 36°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 35. South wind around 6 mph.
68°F 36°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 68. West wind 6 to 10 mph.
68°F 36°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 37. North northeast wind 5 to 8 mph.
68°F 36°F
Data provided by weather.gov