JOHNSTON, IA 50131 Weather Forecast & Current Conditions

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ANKENY, IA
Current Weather

2:35 AM CDT JUL 16, 2025
Overcast
75°F
Feels Like: 75°F
Dewpoint: 70°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: SE at 8 mph
Pressure: 29.82 inches
Last 72 hours

Local Area Snow Depth

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JOHNSTON, IA 50131
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy with a chance of showers and thunderstorms. Near steady temperature in the lower 70s. Southeast winds around 5 mph. Chance of rain 50 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Humid with highs in the lower 80s. South winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 50s. North winds around 10 mph. Chance of rain 30 percent.
THURSDAY
Partly sunny. Highs in the lower 70s. North winds 5 to 10 mph.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 50s. Northeast winds around 5 mph.
FRIDAY
Mostly sunny in the morning, then becoming mostly cloudy. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.
FRIDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 50 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers. Lows in the upper 60s. Chance of rain 40 percent.
SUNDAY
Partly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 40 percent.
MONDAY
Partly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent.
MONDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 30 percent.

Visible Weather Satellite
JOHNSTON, IA 50131
Infrared Weather Satellite
JOHNSTON, IA 50131
NEXRAD Weather Radar
JOHNSTON, IA 50131

ANKENY, IA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  7/15/2025
Wednesday
16 JUL 2025
JOHNSTON, IA 50131 weather forecast Day 1, 0 hours 1 AM 72° 72° Partly Cloudy 42%
RAIN
***
0% Thunder
( 29% severe)
SSE   6 90% 69°
Low 71° JOHNSTON, IA 50131 weather forecast Day 1, 3 hours 4 AM 72° 72° Partly Cloudy SSW   6 90% 69°
High 83° JOHNSTON, IA 50131 weather forecast Day 1, 6 hours 7 AM 72° 72° Mostly Cloudy 43%
RAIN
***
0% Thunder
( 39% severe)
S   5 93% 70°

Mostly Cloudy

Chance of Rain

JOHNSTON, IA 50131 weather forecast Day 1, 9 hours 10 AM 77° 79° Mostly Cloudy WSW   8 82% 71°
JOHNSTON, IA 50131 weather forecast Day 1, 12 hours 1 PM 80° 83° Mostly Cloudy 37%
RAIN
.01–.1 in
0% Thunder
( 37% severe)
W   8 74% 71°
JOHNSTON, IA 50131 weather forecast Day 1, 15 hours 4 PM 80° 83° Mostly Cloudy WNW   9 74% 71°
JOHNSTON, IA 50131 weather forecast Day 1, 18 hours 7 PM 77° 79° Partly Cloudy 37%
RAIN
.1–.25 in
0% Thunder
( 20% severe)
NNW   8 76% 69°
JOHNSTON, IA 50131 weather forecast Day 1, 21 hours 10 PM 69° 69° Mostly Cloudy N   8 93% 67°
Thursday
17 JUL 2025
JOHNSTON, IA 50131 weather forecast Day 2, 0 hours 1 AM 65° 65° Mostly Cloudy 17%
RAIN
.01–.1 in
0% Thunder
( 15% severe)
N   8 97% 64°
Low 59° JOHNSTON, IA 50131 weather forecast Day 2, 3 hours 4 AM 63° 62° Mostly Cloudy N   9 90% 60°
High 74° JOHNSTON, IA 50131 weather forecast Day 2, 6 hours 7 AM 61° 59° Mostly Cloudy 2%

0% Thunder
( 3% severe)
N   12 93% 59°

Mostly Cloudy



JOHNSTON, IA 50131 weather forecast Day 2, 9 hours 10 AM 66° 66° Mostly Cloudy N   10 75% 58°
JOHNSTON, IA 50131 weather forecast Day 2, 12 hours 1 PM 70° 70° Mostly Cloudy 2%

0% Thunder
( 0% severe)
NNE   9 71% 60°
JOHNSTON, IA 50131 weather forecast Day 2, 15 hours 4 PM 73° 73° Mostly Cloudy NE   8 66% 61°
JOHNSTON, IA 50131 weather forecast Day 2, 18 hours 7 PM 72° 72° Partly Cloudy 2%

0% Thunder
( 1% severe)
ENE   6 68% 61°
JOHNSTON, IA 50131 weather forecast Day 2, 21 hours 10 PM 64° 66° Partly Cloudy ENE   2 90% 61°

ANKENY, IA extended weather forecast

BAD DAY
BAD DATE
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Low 61° Low 59° Low 67° Low 70° Low 67°
High 71° High 78° High 90° High 85° High 84°
JOHNSTON, IA 50131 weather forecast Day 3 JOHNSTON, IA 50131 weather forecast Day 4 JOHNSTON, IA 50131 weather forecast Day 5 JOHNSTON, IA 50131 weather forecast Day 6 JOHNSTON, IA 50131 weather forecast Day 7
Overcast
45% Rain
Mostly Cloudy
13% Rain
Overcast
57% Rain
Partly Cloudy
46% Rain
Overcast
46% Rain
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