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Current Weather Conditions for Portsmouth, IA

Mostly sunny, with a high near 57. Southeast wind 10 to 20 mph, with gusts as high as 28 mph.
30°F

Conditions

Wind: 10 mph ESE
Humidity: 70%
Probability of Precipitation: 4%

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
30° 28° 30° 31° 36° 40° 44° 48° 51° 55° 55° 56° 57°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny
Mostly sunny, with a high near 57. Southeast wind 10 to 20 mph, with gusts as high as 28 mph.
71°F 43°F
Tonight
Chance Light Rain
A chance of rain after 11pm. Mostly cloudy. Low around 29, with temperatures rising to around 45 overnight. South southeast wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
71°F 43°F
Sunday
Rain And Snow
Rain likely before 9am, then rain and snow between 9am and 2pm, then snow and areas of blowing snow. Cloudy. High near 47, with temperatures falling to around 26 in the afternoon. Northwest wind 17 to 37 mph, with gusts as high as 54 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
71°F 43°F
Sunday Night
Snow And Blowing Snow then Areas Of Blowing Snow
Snow and blowing snow before 7pm, then areas of blowing snow and a slight chance of snow. Mostly cloudy, with a low around 3. Wind chill values as low as -18. North northwest wind 28 to 36 mph, with gusts as high as 53 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
71°F 43°F
Monday
Patchy Blowing Snow
Patchy blowing snow before 1pm. Sunny, with a high near 22. Northwest wind 21 to 25 mph, with gusts as high as 36 mph.
71°F 43°F
Monday Night
Mostly Clear
Mostly clear, with a low around 4. North northwest wind 2 to 17 mph, with gusts as high as 25 mph.
71°F 43°F
Tuesday
Mostly Cloudy then Slight Chance Light Snow
A slight chance of snow after 1pm. Mostly cloudy, with a high near 39. South southeast wind 2 to 16 mph, with gusts as high as 24 mph.
71°F 43°F
Tuesday Night
Slight Chance Light Snow then Mostly Cloudy
A slight chance of snow before 7pm. Mostly cloudy, with a low around 31. South southwest wind 5 to 15 mph, with gusts as high as 23 mph.
71°F 43°F
Wednesday
Sunny
Sunny, with a high near 65. West northwest wind 5 to 10 mph.
71°F 43°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 40. South wind around 6 mph.
71°F 43°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 75. Southwest wind 5 to 10 mph.
71°F 43°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 41. North northwest wind around 7 mph.
71°F 43°F
Friday
Mostly Sunny
Mostly sunny, with a high near 71. West northwest wind 5 to 10 mph, with gusts as high as 16 mph.
71°F 43°F
Friday Night
Mostly Cloudy
Mostly cloudy, with a low around 44. South southeast wind around 8 mph.
71°F 43°F
Data provided by weather.gov