Current Weather Forecast for Portsmouth

IA 51565  |   2:58pm

Weather Conditions

74°

Feels Like 74°

Rain

62° 80°

6

UV Index

Good

Air Quality

N 5 mph

Wind

0.05 in

rain

Today

Wed 8/19

77°

Highest Temperature

100%

Thunderstorms likely. High 77F. Winds NE at 5 to 10 mph. Chance of rain 100%.

Tonight

Wed 8/19

59°

Lowest Temperature

8%

Clear skies. Low 59F. Winds light and variable.

Tomorrow

Thu 8/20

84°

Highest Temperature

15%

Mostly sunny skies. A stray shower or thunderstorm is possible. High 84F. Winds S at 5 to 10 mph.

Precipitation For Portsmouth

Intermittent thunder for the next hour.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Portsmouth

Hourly Weather Forecast & Temperature

3PM

100%

75°

Feels Like 75°

Thunderstorms

NE 5 mph

Wind

1014 mb

Pressure

84%

Humidity

4

UV Index

4mi

Visibility

80%

Cloud Cover

4PM

73%

75°

Feels Like 75°

Thunderstorms

NE 5 mph

Wind

1013 mb

Pressure

82%

Humidity

3

UV Index

6mi

Visibility

75%

Cloud Cover

5PM

15%

75°

Feels Like 75°

Mostly Cloudy

NE 5 mph

Wind

1013 mb

Pressure

79%

Humidity

2

UV Index

10mi

Visibility

67%

Cloud Cover

6PM

5%

76°

Feels Like 76°

Partly Cloudy

NE 6 mph

Wind

1013 mb

Pressure

73%

Humidity

1

UV Index

10mi

Visibility

53%

Cloud Cover

7PM

3%

75°

Feels Like 75°

Mostly Sunny

NE 5 mph

Wind

1013 mb

Pressure

76%

Humidity

0

UV Index

10mi

Visibility

25%

Cloud Cover

8PM

2%

72°

Feels Like 72°

Sunny

NE 4 mph

Wind

1013 mb

Pressure

83%

Humidity

0

UV Index

10mi

Visibility

15%

Cloud Cover

9PM

3%

69°

Feels Like 69°

Clear

NNE 3 mph

Wind

1014 mb

Pressure

90%

Humidity

0

UV Index

10mi

Visibility

11%

Cloud Cover

10PM

7%

67°

Feels Like 69°

Clear

NE 3 mph

Wind

1015 mb

Pressure

95%

Humidity

0

UV Index

10mi

Visibility

14%

Cloud Cover

11PM

7%

65°

Feels Like 67°

Clear

NE 3 mph

Wind

1015 mb

Pressure

98%

Humidity

0

UV Index

10mi

Visibility

8%

Cloud Cover

12AM

8%

64°

Feels Like 64°

Clear

NE 2 mph

Wind

1015 mb

Pressure

100%

Humidity

0

UV Index

10mi

Visibility

8%

Cloud Cover

1AM

8%

63°

Feels Like 63°

Clear

NE 2 mph

Wind

1016 mb

Pressure

100%

Humidity

0

UV Index

10mi

Visibility

4%

Cloud Cover

2AM

8%

62°

Feels Like 62°

Clear

ENE 2 mph

Wind

1016 mb

Pressure

100%

Humidity

0

UV Index

8mi

Visibility

2%

Cloud Cover

Wed 8/19

Wed

100%

62°

80°

Thunderstorms. Highs in the upper 70s and lows in the upper 50s.

80°

Feels Like

NE 6 mph

Wind

80%

Humidity

4

UV Index

6:35 AM

Sunrise

8:15 PM

Sunset

Thu 8/20

Thu

15%

59°

84°

Mostly sunny. Highs in the mid 80s and lows in the mid 60s.

86°

Feels Like

S 9 mph

Wind

75%

Humidity

8

UV Index

6:36 AM

Sunrise

8:14 PM

Sunset

Fri 8/21

Fri

15%

65°

86°

A few clouds. Highs in the mid 80s and lows in the low 60s.

90°

Feels Like

W 6 mph

Wind

75%

Humidity

8

UV Index

6:37 AM

Sunrise

8:12 PM

Sunset

Sat 8/22

Sat

24%

61°

84°

More sun than clouds. Highs in the mid 80s and lows in the mid 50s.

86°

Feels Like

N 7 mph

Wind

69%

Humidity

8

UV Index

6:38 AM

Sunrise

8:11 PM

Sunset

Sun 8/23

Sun

23%

56°

79°

Mix of sun and clouds. Highs in the upper 70s and lows in the low 60s.

80°

Feels Like

SE 6 mph

Wind

71%

Humidity

6

UV Index

6:39 AM

Sunrise

8:09 PM

Sunset

Mon 8/24

Mon

24%

61°

80°

Partly cloudy. Highs in the low 80s and lows in the mid 60s.

82°

Feels Like

SE 11 mph

Wind

75%

Humidity

8

UV Index

6:40 AM

Sunrise

8:08 PM

Sunset

Tue 8/25

Tue

34%

65°

85°

Afternoon showers and thunderstorms. Highs in the mid 80s and lows in the low 60s.

90°

Feels Like

WSW 7 mph

Wind

76%

Humidity

7

UV Index

6:41 AM

Sunrise

8:06 PM

Sunset

Wed 8/26

Wed

14%

61°

84°

A few clouds. Highs in the mid 80s and lows in the upper 50s.

86°

Feels Like

NNW 8 mph

Wind

73%

Humidity

7

UV Index

6:42 AM

Sunrise

8:04 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Looking for homes in this area?

• 410 4th St, Portsmouth, IA 51565

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Iowa

Flood Watches target the Midwest bringing dangerous repeat threat to areas just hit by catastrophic flooding

Rounds of severe storms and heavy downpours continue into Wednesday targeting the Ohio Valley and Midwest, bringing threats of damaging winds, hail, alongside a persistent risk of flash flooding.

Six dead in Indiana after days of relentless flash flooding across Midwest

Relentless thunderstorms are battering parts of the Midwest and Ohio Valley, where millions are bracing for several more rounds of severe weather and flash flooding into the weekend after a week of deadly extreme weather across the region.

Multiday threat targets millions across the Midwest, Great Lakes with destructive storms and flash flooding

Another round of severe weather is targeting parts of the Midwest, Great Lakes and the Ohio Valley beginning Monday afternoon, after Sunday's storms spawned at least one tornado in northwestern Illinois.

Severe storms from Ohio Valley prompt Flash Flood Emergency in North Carolina

Severe storms that impacted the Ohio Valley on Saturday moved into North Carolina overnight and caused a Flash Flood Emergency.

Load More Stories