JOHNSTON, IA 50131 Weather Forecast & Current Conditions
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  50131 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

ANKENY, IA
Current Weather
8:55 AM CDT JUL 16, 2025
Broken Clouds
73°F
Feels Like: 73°F
Dewpoint: 68°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: W at 15 mph, gusts to 22
Pressure: 29.83 inches
Last 72 hours

Local Area Snow Depth

Iowa Current Weather

Iowa MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  50131 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

JOHNSTON, IA 50131
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. West winds around 10 mph. Chance of rain 40 percent.
TONIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with lows in the upper 50s. North winds around 10 mph. Chance of rain 20 percent.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 70s. North winds 5 to 10 mph.
THURSDAY NIGHT
Partly cloudy. Lows around 60. East winds around 5 mph.
FRIDAY
Partly sunny with a slight chance of showers in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 30 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 60 percent.
SATURDAY
Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent.
SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms, mainly in the morning. Highs in the lower 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 40 percent.
MONDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 80s. Chance of rain 20 percent.
MONDAY NIGHT
Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent.
TUESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs around 90. Chance of rain 20 percent. Heat index values up to 105 in the afternoon.

  50131 WEATHER SATELLITE LOOPS
Visible Weather Satellite
JOHNSTON, IA 50131
Infrared Weather Satellite
JOHNSTON, IA 50131
  50131 WEATHER RADAR LOOP
NEXRAD Weather Radar
JOHNSTON, IA 50131
 MOS COMPUTER WEATHER FORECAST

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		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
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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