What is the weather in Ankeny right now?

Current weather in Ankeny is thunderstorm with light rain.

Where can I find the hourly weather forecast for Ankeny?

This page shows hourly weather forecast for Ankeny, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Ankeny updated regularly?

Weather data for Ankeny is updated regularly with the latest available observations and forecasts.

Now · 10:18 PM

Ankeny Weather & Hourly Forecast

United States · Iowa · 50021

68°F

Light thunderstorms

Feels like: 72°F

💧 Humidity 98% 🌡 Pressure 30.18 inHg 💨 Wind 4 mph 👁 Visibility 5.4 mi ☁ Clouds 55% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Ankeny

Today

11:00 PM

Light thunderstorms

68° 💧 0.715 in 💨 7 mph H 99%30.18 inHg

Tomorrow

2:00 AM

Light rain

70° 💧 0.131 in 💨 10 mph H 97%30.12 inHg

5:00 AM

Partly cloudy night

68° 💧 0.003 in 💨 3 mph H 97%30.15 inHg

8:00 AM

Mist

68° 💧 0.000 in 💨 5 mph H 99%30.18 inHg

11:00 AM

Overcast

75° 💧 0.009 in 💨 5 mph H 83%30.21 inHg

2:00 PM

Light rain

79° 💧 0.009 in 💨 5 mph H 74%30.18 inHg

5:00 PM

Partly cloudy

78° 💧 0.001 in 💨 4 mph H 73%30.15 inHg

8:00 PM

Overcast night

73° 💧 0.000 in 💨 6 mph H 86%30.18 inHg

11:00 PM

Overcast night

72° 💧 0.000 in 💨 6 mph H 89%30.21 inHg

Friday

2:00 AM

Overcast night

70° 💧 0.000 in 💨 7 mph H 90%30.21 inHg

5:00 AM

Mostly cloudy night

68° 💧 None 💨 8 mph H 92%30.18 inHg

8:00 AM

Light rain

68° 💧 0.108 in 💨 10 mph H 92%30.18 inHg

11:00 AM

Overcast

74° 💧 0.002 in 💨 11 mph H 83%30.12 inHg

2:00 PM

Mostly cloudy

78° 💧 0.003 in 💨 11 mph H 81%30.06 inHg

5:00 PM

Sunny

83° 💧 0.001 in 💨 10 mph H 76%29.94 inHg

8:00 PM

Clear night

77° 💧 None 💨 11 mph H 90%29.88 inHg

Today

11:00 PM

Light thunderstorms

68° 💧 0.054 in 💨 7 mph H 99%30.18 inHg

Tomorrow

12:00 AM

Severe thunderstorms

68° 💧 0.509 in 💨 7 mph H 99%30.15 inHg

1:00 AM

Thunderstorms

69° 💧 0.152 in 💨 7 mph H 98%30.15 inHg

2:00 AM

Light rain

70° 💧 0.060 in 💨 10 mph H 97%30.12 inHg

3:00 AM

Light rain

70° 💧 0.039 in 💨 6 mph H 96%30.15 inHg

4:00 AM

Light rain

69° 💧 0.032 in 💨 2 mph H 97%30.15 inHg

5:00 AM

Partly cloudy night

68° 💧 0.003 in 💨 3 mph H 97%30.15 inHg

6:00 AM

Mostly cloudy night

69° 💧 None 💨 1 mph H 97%30.15 inHg

7:00 AM

Overcast

67° 💧 None 💨 2 mph H 99%30.15 inHg

8:00 AM

Mist

68° 💧 None 💨 5 mph H 99%30.18 inHg

9:00 AM

Mist

70° 💧 None 💨 5 mph H 95%30.18 inHg

10:00 AM

Mostly cloudy

72° 💧 0.000 in 💨 6 mph H 90%30.21 inHg

11:00 AM

Overcast

75° 💧 0.001 in 💨 5 mph H 83%30.21 inHg

12:00 PM

Overcast

76° 💧 0.003 in 💨 4 mph H 79%30.21 inHg

1:00 PM

Light rain

77° 💧 0.005 in 💨 4 mph H 77%30.21 inHg

2:00 PM

Light rain

79° 💧 0.004 in 💨 5 mph H 74%30.18 inHg

3:00 PM

Partly cloudy

79° 💧 0.003 in 💨 5 mph H 73%30.18 inHg

4:00 PM

Partly cloudy

79° 💧 0.001 in 💨 5 mph H 72%30.15 inHg

5:00 PM

Partly cloudy

78° 💧 0.001 in 💨 4 mph H 73%30.15 inHg

6:00 PM

Mostly cloudy

77° 💧 0.001 in 💨 5 mph H 76%30.15 inHg

7:00 PM

Overcast

75° 💧 None 💨 6 mph H 83%30.15 inHg

8:00 PM

Overcast night

73° 💧 None 💨 6 mph H 86%30.18 inHg

9:00 PM

Overcast night

73° 💧 0.000 in 💨 6 mph H 88%30.18 inHg

10:00 PM

Overcast night

72° 💧 None 💨 6 mph H 88%30.21 inHg

11:00 PM

Overcast night

72° 💧 None 💨 6 mph H 89%30.21 inHg

Friday

12:00 AM

Overcast night

71° 💧 None 💨 7 mph H 89%30.21 inHg

1:00 AM

Overcast night

71° 💧 0.000 in 💨 8 mph H 90%30.21 inHg

2:00 AM

Overcast night

70° 💧 0.000 in 💨 7 mph H 90%30.21 inHg

3:00 AM

Overcast night

70° 💧 0.000 in 💨 7 mph H 90%30.21 inHg

4:00 AM

Mostly cloudy night

69° 💧 None 💨 7 mph H 91%30.18 inHg

5:00 AM

Mostly cloudy night

68° 💧 None 💨 8 mph H 92%30.18 inHg

6:00 AM

Mostly cloudy night

68° 💧 None 💨 9 mph H 93%30.18 inHg

7:00 AM

Partly cloudy

67° 💧 None 💨 9 mph H 93%30.18 inHg

8:00 AM

Light rain

68° 💧 0.006 in 💨 10 mph H 92%30.18 inHg

9:00 AM

Thunderstorms

69° 💧 0.100 in 💨 11 mph H 93%30.15 inHg

10:00 AM

Overcast

71° 💧 0.001 in 💨 11 mph H 89%30.12 inHg

11:00 AM

Overcast

74° 💧 0.000 in 💨 11 mph H 83%30.12 inHg

12:00 PM

Overcast

75° 💧 0.000 in 💨 12 mph H 82%30.09 inHg

1:00 PM

Overcast

77° 💧 0.001 in 💨 12 mph H 81%30.06 inHg

2:00 PM

Mostly cloudy

78° 💧 0.001 in 💨 11 mph H 81%30.06 inHg

3:00 PM

Sunny

81° 💧 0.000 in 💨 11 mph H 78%30.00 inHg

4:00 PM

Partly cloudy

82° 💧 0.002 in 💨 12 mph H 76%29.97 inHg

5:00 PM

Sunny

83° 💧 0.001 in 💨 10 mph H 76%29.94 inHg

6:00 PM

Sunny

80° 💧 None 💨 13 mph H 80%29.91 inHg

7:00 PM

Sunny

78° 💧 None 💨 10 mph H 86%29.91 inHg

8:00 PM

Clear night

77° 💧 None 💨 11 mph H 90%29.88 inHg

9:00 PM

Partly cloudy night

77° 💧 None 💨 10 mph H 91%29.91 inHg

10:00 PM

Overcast night

76° 💧 None 💨 11 mph H 91%29.91 inHg

11:00 PM

Overcast night

76° 💧 None 💨 10 mph H 91%29.91 inHg

Saturday

12:00 AM

Overcast night

76° 💧 None 💨 10 mph H 91%29.88 inHg

1:00 AM

Overcast night

76° 💧 None 💨 10 mph H 89%29.88 inHg

2:00 AM

Overcast night

77° 💧 0.001 in 💨 9 mph H 86%29.85 inHg

3:00 AM

Overcast night

76° 💧 0.002 in 💨 9 mph H 83%29.85 inHg

4:00 AM

Partly cloudy night

76° 💧 None 💨 8 mph H 81%29.83 inHg

5:00 AM

Mostly cloudy night

76° 💧 None 💨 8 mph H 81%29.83 inHg

6:00 AM

Light thunderstorms

74° 💧 0.013 in 💨 3 mph H 86%29.85 inHg

7:00 AM

Thunderstorms

71° 💧 0.167 in 💨 4 mph H 94%29.85 inHg

4:00 PM

Overcast

77° 💧 None 💨 11 mph H 80%29.83 inHg

7:00 PM

Mostly cloudy

70° 💧 None 💨 10 mph H 80%29.88 inHg

10:00 PM

Mostly cloudy night

67° 💧 None 💨 9 mph H 82%29.94 inHg

Sunday

1:00 AM

Mostly cloudy night

65° 💧 None 💨 4 mph H 86%29.94 inHg

4:00 AM

Mostly cloudy night

65° 💧 None 💨 8 mph H 87%29.91 inHg

7:00 AM

Overcast

63° 💧 None 💨 7 mph H 90%29.97 inHg

10:00 AM

Overcast

64° 💧 None 💨 12 mph H 90%30.00 inHg

1:00 PM

Moderate rain

66° 💧 None 💨 10 mph H 90%30.00 inHg

4:00 PM

Light rain

65° 💧 None 💨 11 mph H 92%29.97 inHg

7:00 PM

Light rain

64° 💧 None 💨 11 mph H 94%29.97 inHg

10:00 PM

Light rain

63° 💧 None 💨 12 mph H 91%30.00 inHg

Monday

1:00 AM

Light rain

60° 💧 None 💨 11 mph H 92%30.00 inHg

4:00 AM

Light rain

60° 💧 None 💨 10 mph H 95%30.00 inHg

7:00 AM

Light rain

59° 💧 None 💨 12 mph H 95%30.03 inHg

10:00 AM

Light rain

60° 💧 None 💨 12 mph H 93%30.06 inHg

1:00 PM

Overcast

63° 💧 None 💨 15 mph H 81%30.06 inHg

4:00 PM

Light rain

62° 💧 None 💨 12 mph H 83%30.06 inHg

7:00 PM

Light rain

60° 💧 None 💨 10 mph H 87%30.09 inHg

10:00 PM

Light rain

59° 💧 None 💨 10 mph H 93%30.12 inHg

Tuesday

1:00 AM

Light rain

58° 💧 None 💨 9 mph H 94%30.15 inHg

4:00 AM

Moderate rain

57° 💧 None 💨 11 mph H 94%30.15 inHg

7:00 AM

Light rain

55° 💧 None 💨 10 mph H 95%30.18 inHg

10:00 AM

Mostly cloudy

57° 💧 None 💨 11 mph H 86%30.24 inHg

1:00 PM

Overcast

62° 💧 None 💨 10 mph H 69%30.24 inHg

7:00 PM

Partly cloudy

66° 💧 None 💨 8 mph H 60%30.27 inHg

Wednesday

1:00 AM

Overcast night

62° 💧 None 💨 7 mph H 66%30.24 inHg

7:00 AM

Clear night

51° 💧 None 💨 4 mph H 85%30.33 inHg

1:00 PM

Sunny

47° 💧 None 💨 7 mph H 91%30.36 inHg

7:00 PM

Mostly sunny

63° 💧 None 💨 8 mph H 58%30.36 inHg

Thursday

1:00 AM

Partly cloudy night

60° 💧 None 💨 5 mph H 73%30.30 inHg

7:00 AM

Mostly clear night

51° 💧 None 💨 4 mph H 90%30.30 inHg

1:00 PM

Mostly cloudy

48° 💧 None 💨 3 mph H 96%30.36 inHg

7:00 PM

Overcast

64° 💧 None 💨 2 mph H 68%30.33 inHg

Friday

1:00 AM

Clear night

62° 💧 None 💨 1 mph H 79%30.27 inHg

7:00 AM

Clear night

52° 💧 None 💨 3 mph H 94%30.30 inHg

1:00 PM

Partly cloudy

49° 💧 None 💨 4 mph H 99%30.33 inHg

7:00 PM

Partly cloudy

67° 💧 None 💨 7 mph H 61%30.36 inHg

Saturday

1:00 AM

Clear night

63° 💧 None 💨 4 mph H 75%30.30 inHg

7:00 AM

Clear night

54° 💧 None 💨 4 mph H 87%30.33 inHg

1:00 PM

Sunny

50° 💧 None 💨 4 mph H 95%30.39 inHg

7:00 PM

Sunny

68° 💧 None 💨 2 mph H 59%30.36 inHg

Sunday

1:00 AM

Clear night

64° 💧 None 💨 1 mph H 69%30.24 inHg

7:00 AM

Clear night

54° 💧 None 💨 4 mph H 90%30.24 inHg

1:00 PM

Sunny

49° 💧 None 💨 3 mph H 96%30.24 inHg

7:00 PM

Partly cloudy

67° 💧 None 💨 7 mph H 58%30.18 inHg

Monday

1:00 AM

Clear night

62° 💧 None 💨 5 mph H 71%30.12 inHg

7:00 AM

Clear night

55° 💧 None 💨 5 mph H 90%30.15 inHg

1:00 PM

Overcast

51° 💧 None 💨 4 mph H 94%30.18 inHg

7:00 PM

Mostly sunny

70° 💧 None 💨 8 mph H 58%30.15 inHg

Tuesday

1:00 AM

Clear night

64° 💧 None 💨 6 mph H 72%30.09 inHg

7:00 AM

Clear night

56° 💧 None 💨 7 mph H 80%30.12 inHg

1:00 PM

Sunny

53° 💧 None 💨 6 mph H 85%30.12 inHg

7:00 PM

Sunny

72° 💧 None 💨 7 mph H 56%30.12 inHg

Wednesday

1:00 AM

Clear night

67° 💧 None 💨 7 mph H 67%30.03 inHg

7:00 AM

Clear night

60° 💧 None 💨 9 mph H 67%30.06 inHg

1:00 PM

Sunny

55° 💧 None 💨 6 mph H 77%30.09 inHg

7:00 PM

Clear night

74° 💧 None 💨 6 mph H 52%30.09 inHg

Thursday

1:00 AM

Clear night

68° 💧 None 💨 5 mph H 71%30.06 inHg

7:00 AM

Clear night

58° 💧 None 💨 4 mph H 82%30.12 inHg

1:00 PM

Sunny

52° 💧 None 💨 1 mph H 88%30.18 inHg

In Ankeny and, more broadly, across the state of Iowa: The evening will be mostly cloudy with mild temperatures ranging from 68 to 69 degrees Fahrenheit. Light southeast winds will prevail, with speeds up to 7 mph and occasional gusts reaching 11 mph. No significant rainfall is expected during this period, making for a relatively dry evening. Temperatures are likely to stay steady as the night progresses, and breezes will remain gentle. Overall, it should be a calm and mild evening with no major weather concerns.

15-Day Weather Outlook for Ankeny

TomorrowTomorrow

Severe thunderstorms 79°/67° 💧 None 💨 10 mph

Friday, Sep 18Fri Sep 18

Thunderstorms 83°/67° 💧 None 💨 13 mph

Saturday, Sep 19Sat Sep 19

Light thunderstorms 77°/67° 💧 1.790 in 💨 11 mph

Sunday, Sep 20Sun Sep 20

Moderate rain 66°/63° 💧 0.462 in 💨 12 mph

Monday, Sep 21Mon Sep 21

Light rain 63°/59° 💧 0.430 in 💨 15 mph

Tuesday, Sep 22Tue Sep 22

Moderate rain 66°/55° 💧 0.418 in 💨 11 mph

Wednesday, Sep 23Wed Sep 23

Overcast 63°/47° 💧 0.000 in 💨 8 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 64°/48° 💧 None 💨 5 mph

Friday, Sep 25Fri Sep 25

Partly cloudy 67°/49° 💧 None 💨 7 mph

Saturday, Sep 26Sat Sep 26

Sunny 68°/50° 💧 None 💨 4 mph

Sunday, Sep 27Sun Sep 27

Partly cloudy 67°/49° 💧 None 💨 7 mph

Monday, Sep 28Mon Sep 28

Overcast 70°/51° 💧 None 💨 8 mph

Tuesday, Sep 29Tue Sep 29

Sunny 72°/53° 💧 None 💨 7 mph

Wednesday, Sep 30Wed Sep 30

Sunny 74°/55° 💧 0.001 in 💨 9 mph

Thursday, Oct 1Thu Oct 1

Sunny 68°/52° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Ankeny

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Ankeny

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 11:00 PM

PM2.5 Fine particles Good 4,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 4,2µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 27,0µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 4,1µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Ankeny

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 2,8Low 😊Good

Tomorrow UV 3,7Moderate 🙂Fair

Friday UV 5,6Moderate 🙂Fair

Saturday UV 6,0High 🙂Fair

Sunday UV 1,9Low 😊Good

Monday UV 3,0Moderate —Unavailable

Tuesday UV 5,0Moderate —Unavailable

Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Ankeny

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ANKENY, IOWA

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

50/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:56 PM–5:22 AM

☁ Cloud cover 60% Real hourly forecast for the best viewing hour.

☾ Moonlight 31% First Quarter · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 86° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min57%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Ankeny were last refreshed today at 10:18 PM. The current forecast period extends through 18/09/2026 at 8:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.