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Current Weather Conditions for Portsmouth, IA

Mostly clear. Low around 42, with temperatures rising to around 44 overnight. East wind around 6 mph.
52°F

Conditions

Wind: 5 mph ESE
Humidity: 66%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM
52° 50° 47° 46° 45° 44° 44° 44° 43° 46° 49° 55° 58°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Clear
Mostly clear. Low around 42, with temperatures rising to around 44 overnight. East wind around 6 mph.
58°F 38°F
Saturday
Partly Sunny then Slight Chance Rain Showers
A slight chance of rain showers between 2pm and 5pm. Partly sunny, with a high near 66. East wind 6 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
58°F 38°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 48. East wind 6 to 9 mph. Chance of precipitation is 30%.
58°F 38°F
Sunday
Chance Rain Showers
A chance of rain showers before 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 69. East southeast wind 8 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
58°F 38°F
Sunday Night
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 54. Southeast wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
58°F 38°F
Monday
Showers And Thunderstorms
Showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 65. South southwest wind 14 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
58°F 38°F
Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 39. West northwest wind 14 to 24 mph, with gusts as high as 31 mph.
58°F 38°F
Tuesday
Partly Sunny
Partly sunny, with a high near 58. Northwest wind 9 to 14 mph, with gusts as high as 22 mph.
58°F 38°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 38. North wind 2 to 8 mph.
58°F 38°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 62. North wind 2 to 7 mph.
58°F 38°F
Wednesday Night
Slight Chance Rain Showers
A slight chance of rain showers after 7pm. Partly cloudy, with a low around 40. North northeast wind 2 to 6 mph.
58°F 38°F
Thursday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 60. North wind 3 to 12 mph, with gusts as high as 17 mph.
58°F 38°F
Thursday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 38. North wind 5 to 10 mph, with gusts as high as 17 mph.
58°F 38°F
Friday
Mostly Sunny
Mostly sunny, with a high near 61. North wind 5 to 12 mph, with gusts as high as 20 mph.
58°F 38°F
Data provided by weather.gov