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Current Weather Conditions for Portsmouth, IA

Mostly cloudy. High near 60, with temperatures falling to around 57 in the afternoon. South southeast wind 2 to 6 mph.
36°F

Conditions

Wind: 3 mph SSE
Humidity: 66%
Probability of Precipitation: 4%

Hourly Forcast (next 12 hours)

12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM
36° 36° 38° 43° 47° 51° 54° 57° 57° 59° 59° 57° 54°

Upcoming Week

Day Forecast High Low
Today
Mostly Cloudy
Mostly cloudy. High near 60, with temperatures falling to around 57 in the afternoon. South southeast wind 2 to 6 mph.
42°F 25°F
Tonight
Mostly Clear
Mostly clear, with a low around 35. West wind around 2 mph.
42°F 25°F
Sunday
Mostly Sunny
Mostly sunny. High near 62, with temperatures falling to around 58 in the afternoon. West southwest wind 2 to 12 mph.
42°F 25°F
Sunday Night
Mostly Cloudy
Mostly cloudy, with a low around 41. South southwest wind 7 to 12 mph, with gusts as high as 20 mph.
42°F 25°F
Washington's Birthday
Partly Sunny
Partly sunny, with a high near 63. South southwest wind 7 to 10 mph, with gusts as high as 16 mph.
42°F 25°F
Monday Night
Mostly Cloudy
Mostly cloudy, with a low around 44. Southeast wind 6 to 12 mph, with gusts as high as 20 mph.
42°F 25°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 69. South southeast wind 13 to 21 mph, with gusts as high as 29 mph.
42°F 25°F
Tuesday Night
Slight Chance Light Rain then Partly Cloudy
A slight chance of rain before midnight. Partly cloudy, with a low around 42. Southwest wind around 13 mph, with gusts as high as 20 mph.
42°F 25°F
Wednesday
Sunny
Sunny, with a high near 60. West northwest wind 10 to 15 mph, with gusts as high as 22 mph.
42°F 25°F
Wednesday Night
Partly Cloudy then Slight Chance Light Rain
A slight chance of rain after midnight. Partly cloudy, with a low around 32. North wind 7 to 12 mph, with gusts as high as 18 mph.
42°F 25°F
Thursday
Chance Rain And Snow
A chance of rain and snow. Partly sunny, with a high near 48. Northeast wind 12 to 17 mph, with gusts as high as 24 mph.
42°F 25°F
Thursday Night
Chance Rain And Snow
A chance of rain and snow. Mostly cloudy, with a low around 25. North northwest wind 8 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than half an inch possible.
42°F 25°F
Friday
Slight Chance Light Snow then Mostly Sunny
A slight chance of snow before noon. Mostly sunny, with a high near 42. Northwest wind 8 to 12 mph, with gusts as high as 20 mph.
42°F 25°F
Friday Night
Mostly Clear
Mostly clear, with a low around 21. Northeast wind around 7 mph.
42°F 25°F
Data provided by weather.gov