Current Weather Forecast for Johnston

IA 50131  |   3:35am

Weather Conditions

74°

Feels Like 74°

Fair

73° 92° HEAT ADVISORY

HEAT ADVISORY

0

UV Index

Moderate

Air Quality

N 0 mph

Wind

0 in

rain

Today

Tue 9/1

92°

Highest Temperature

15%

Partly cloudy. A stray shower or thunderstorm is possible. High 92F. Winds S at 5 to 10 mph.

Tonight

Tue 9/1

74°

Lowest Temperature

4%

Clear to partly cloudy. Low 74F. Winds S at 5 to 10 mph.

Tomorrow

Wed 9/2

94°

Highest Temperature

9%

A few clouds early, otherwise mostly sunny. Hot. High 94F. Winds SW at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Johnston

Hourly Weather Forecast & Temperature

4AM

15%

74°

Feels Like 74°

HEAT ADVISORY

Partly Cloudy

NNE 0 mph

Wind

1013 mb

Pressure

100%

Humidity

0

UV Index

8mi

Visibility

56%

Cloud Cover

5AM

8%

73°

Feels Like 73°

HEAT ADVISORY

Partly Cloudy

ENE 0 mph

Wind

1013 mb

Pressure

100%

Humidity

0

UV Index

8mi

Visibility

53%

Cloud Cover

6AM

8%

74°

Feels Like 74°

HEAT ADVISORY

Partly Cloudy

SSE 2 mph

Wind

1013 mb

Pressure

99%

Humidity

0

UV Index

8mi

Visibility

56%

Cloud Cover

7AM

15%

74°

Feels Like 74°

HEAT ADVISORY

Mostly Cloudy

SSE 3 mph

Wind

1014 mb

Pressure

96%

Humidity

0

UV Index

7mi

Visibility

74%

Cloud Cover

8AM

15%

76°

Feels Like 76°

HEAT ADVISORY

Mostly Cloudy

SSE 3 mph

Wind

1014 mb

Pressure

91%

Humidity

0

UV Index

7mi

Visibility

74%

Cloud Cover

9AM

15%

79°

Feels Like 84°

HEAT ADVISORY

Partly Cloudy

SSE 4 mph

Wind

1014 mb

Pressure

86%

Humidity

1

UV Index

10mi

Visibility

59%

Cloud Cover

10AM

15%

82°

Feels Like 88°

HEAT ADVISORY

Partly Cloudy

SSE 5 mph

Wind

1013 mb

Pressure

77%

Humidity

3

UV Index

10mi

Visibility

46%

Cloud Cover

11AM

15%

85°

Feels Like 92°

HEAT ADVISORY

Partly Cloudy

S 5 mph

Wind

1013 mb

Pressure

68%

Humidity

5

UV Index

10mi

Visibility

54%

Cloud Cover

12PM

15%

87°

Feels Like 94°

HEAT ADVISORY

Partly Cloudy

S 6 mph

Wind

1013 mb

Pressure

61%

Humidity

6

UV Index

10mi

Visibility

50%

Cloud Cover

1PM

88°

Feels Like 96°

HEAT ADVISORY

Partly Cloudy

S 7 mph

Wind

1012 mb

Pressure

59%

Humidity

7

UV Index

10mi

Visibility

38%

Cloud Cover

2PM

89°

Feels Like 97°

HEAT ADVISORY

Mostly Sunny

SSW 7 mph

Wind

1012 mb

Pressure

58%

Humidity

7

UV Index

10mi

Visibility

22%

Cloud Cover

3PM

90°

Feels Like 99°

HEAT ADVISORY

Mostly Sunny

SSW 7 mph

Wind

1011 mb

Pressure

57%

Humidity

6

UV Index

10mi

Visibility

22%

Cloud Cover

Tue 9/1

Tue

15%

73°

92°

HEAT ADVISORY

A few clouds. Highs in the low 90s and lows in the mid 70s.

101°

Feels Like

S 8 mph

Wind

76%

Humidity

7

UV Index

6:41 AM

Sunrise

7:47 PM

Sunset

Wed 9/2

Wed

9%

74°

94°

HEAT ADVISORY

Mostly sunny. Highs in the mid 90s and lows in the mid 70s.

102°

Feels Like

SW 10 mph

Wind

60%

Humidity

7

UV Index

6:42 AM

Sunrise

7:46 PM

Sunset

Thu 9/3

Thu

19%

75°

92°

Times of sun and clouds. Highs in the low 90s and lows in the mid 70s.

100°

Feels Like

S 11 mph

Wind

64%

Humidity

7

UV Index

6:43 AM

Sunrise

7:44 PM

Sunset

Fri 9/4

Fri

21%

76°

92°

Partly cloudy. Highs in the low 90s and lows in the mid 70s.

100°

Feels Like

S 9 mph

Wind

68%

Humidity

7

UV Index

6:44 AM

Sunrise

7:42 PM

Sunset

Sat 9/5

Sat

14%

74°

91°

Times of sun and clouds. Highs in the low 90s and lows in the low 70s.

100°

Feels Like

SSE 7 mph

Wind

71%

Humidity

7

UV Index

6:45 AM

Sunrise

7:40 PM

Sunset

Sun 9/6

Sun

36%

73°

84°

Partly cloudy with a stray thunderstorm. Highs in the mid 80s and lows in the low 70s.

90°

Feels Like

ESE 8 mph

Wind

81%

Humidity

6

UV Index

6:46 AM

Sunrise

7:39 PM

Sunset

Mon 9/7

Mon

21%

70°

85°

More clouds than sun. Highs in the mid 80s and lows in the low 70s.

90°

Feels Like

ESE 11 mph

Wind

79%

Humidity

6

UV Index

6:47 AM

Sunrise

7:37 PM

Sunset

Tue 9/8

Tue

24%

70°

87°

Partly cloudy. Highs in the upper 80s and lows in the low 70s.

91°

Feels Like

SSE 12 mph

Wind

71%

Humidity

7

UV Index

6:48 AM

Sunrise

7:35 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?

• 8434 Long Meadow Ln, Johnston, IA 50131
• 7042 Peckham St, Johnston, IA 50131
• 10255 NW 68th Ave, Johnston, IA 50131

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