Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Portsmouth, IA

Snow and blowing snow. Cloudy. High near 33, with temperatures falling to around 26 in the afternoon. North northwest wind 35 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
29°F

Conditions

Wind: 35 mph NNW
Humidity: 90%
Probability of Precipitation: 85%

Hourly Forcast (next 12 hours)

6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM
29° 29° 29° 28° 26° 23° 21° 20° 18° 16° 15° 13° 11°

Upcoming Week

Day Forecast High Low
This Afternoon
Snow And Blowing Snow
Snow and blowing snow. Cloudy. High near 33, with temperatures falling to around 26 in the afternoon. North northwest wind 35 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
66°F 23°F
Tonight
Snow And Blowing Snow then Blowing Snow
Snow and blowing snow before 7pm, then blowing snow and a slight chance of snow. Mostly cloudy. Low around 2, with temperatures rising to around 6 overnight. Wind chill values as low as -18. North northwest wind 30 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
66°F 23°F
Monday
Areas Of Blowing Snow
Areas of blowing snow. Sunny, with a high near 20. Wind chill values as low as -21. Northwest wind 20 to 29 mph, with gusts as high as 40 mph.
66°F 23°F
Monday Night
Mostly Clear
Mostly clear, with a low around 5. North wind 2 to 16 mph, with gusts as high as 24 mph.
66°F 23°F
Tuesday
Mostly Cloudy then Chance Light Snow
A chance of snow after 1pm. Mostly cloudy, with a high near 36. South southeast wind 2 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
66°F 23°F
Tuesday Night
Chance Light Snow then Mostly Cloudy
A chance of snow before 7pm. Mostly cloudy, with a low around 26. South southwest wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
66°F 23°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 61. West wind 5 to 8 mph.
66°F 23°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 39. West southwest wind around 6 mph.
66°F 23°F
Thursday
Sunny
Sunny, with a high near 70. North northwest wind 5 to 8 mph.
66°F 23°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 44. South southeast wind around 6 mph.
66°F 23°F
Friday
Mostly Sunny
Mostly sunny, with a high near 78. West wind 6 to 13 mph, with gusts as high as 18 mph.
66°F 23°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 44. North northwest wind 7 to 10 mph, with gusts as high as 16 mph.
66°F 23°F
Saturday
Sunny
Sunny, with a high near 74. West northwest wind 7 to 13 mph, with gusts as high as 20 mph.
66°F 23°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 42. Southeast wind around 12 mph, with gusts as high as 17 mph.
66°F 23°F
Data provided by weather.gov