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Current weather in Ottosen is broken clouds.

Where can I find the hourly weather forecast for Ottosen?

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

Is the weather forecast for Ottosen updated regularly?

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

Now · 3:50 AM

Ottosen Weather & Hourly Forecast

United States · Iowa · 50570

69°F

Mostly cloudy night

Feels like: 72°F

💧 Humidity 96% 🌡 Pressure 30.03 inHg 💨 Wind 7 mph 👁 Visibility 13.7 mi ☁ Clouds 92% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Ottosen

Today

4:00 AM

Mostly cloudy night

69° 💧 None 💨 7 mph H 96%30.03 inHg

7:00 AM

Mostly cloudy

69° 💧 0.000 in 💨 8 mph H 95%30.03 inHg

10:00 AM

Light thunderstorms

71° 💧 0.076 in 💨 10 mph H 90%30.06 inHg

1:00 PM

Light rain

75° 💧 0.011 in 💨 14 mph H 76%30.00 inHg

4:00 PM

Mostly sunny

78° 💧 None 💨 14 mph H 71%29.94 inHg

7:00 PM

Mostly cloudy

76° 💧 None 💨 13 mph H 75%29.94 inHg

10:00 PM

Overcast night

73° 💧 None 💨 13 mph H 72%29.97 inHg

Tomorrow

1:00 AM

Partly cloudy night

73° 💧 None 💨 15 mph H 67%29.94 inHg

4:00 AM

Mostly clear night

72° 💧 None 💨 13 mph H 68%29.91 inHg

7:00 AM

Mostly cloudy

71° 💧 None 💨 11 mph H 72%29.91 inHg

10:00 AM

Overcast

76° 💧 None 💨 8 mph H 75%29.94 inHg

1:00 PM

Overcast

86° 💧 None 💨 9 mph H 65%29.88 inHg

4:00 PM

Partly cloudy

87° 💧 0.007 in 💨 9 mph H 65%29.85 inHg

7:00 PM

Light thunderstorms

82° 💧 0.069 in 💨 7 mph H 81%29.88 inHg

10:00 PM

Severe thunderstorms

74° 💧 0.509 in 💨 6 mph H 97%29.91 inHg

Wednesday

1:00 AM

Thunderstorms

72° 💧 0.447 in 💨 2 mph H 96%29.94 inHg

Today

4:00 AM

Mostly cloudy night

69° 💧 None 💨 7 mph H 96%30.03 inHg

5:00 AM

Mostly cloudy night

69° 💧 None 💨 7 mph H 96%30.03 inHg

6:00 AM

Mostly cloudy night

69° 💧 None 💨 8 mph H 96%30.03 inHg

7:00 AM

Mostly cloudy

69° 💧 0.000 in 💨 8 mph H 95%30.03 inHg

8:00 AM

Mostly cloudy

70° 💧 None 💨 9 mph H 94%30.06 inHg

9:00 AM

Mostly cloudy

71° 💧 0.000 in 💨 9 mph H 90%30.06 inHg

10:00 AM

Light thunderstorms

71° 💧 0.049 in 💨 10 mph H 90%30.06 inHg

11:00 AM

Light rain

72° 💧 0.026 in 💨 12 mph H 86%30.03 inHg

12:00 PM

Overcast

74° 💧 0.001 in 💨 14 mph H 76%30.03 inHg

1:00 PM

Light rain

75° 💧 0.004 in 💨 14 mph H 76%30.00 inHg

2:00 PM

Light rain

75° 💧 0.006 in 💨 14 mph H 77%30.00 inHg

3:00 PM

Mostly cloudy

76° 💧 0.001 in 💨 14 mph H 75%29.97 inHg

4:00 PM

Mostly sunny

78° 💧 None 💨 14 mph H 71%29.94 inHg

5:00 PM

Mostly cloudy

78° 💧 None 💨 14 mph H 71%29.94 inHg

6:00 PM

Overcast

77° 💧 None 💨 13 mph H 72%29.94 inHg

7:00 PM

Mostly cloudy

76° 💧 None 💨 13 mph H 75%29.94 inHg

8:00 PM

Mostly cloudy night

74° 💧 None 💨 14 mph H 75%29.94 inHg

9:00 PM

Overcast night

74° 💧 None 💨 12 mph H 74%29.97 inHg

10:00 PM

Overcast night

73° 💧 None 💨 13 mph H 72%29.97 inHg

11:00 PM

Mostly cloudy night

73° 💧 None 💨 14 mph H 70%29.97 inHg

Tomorrow

12:00 AM

Overcast night

73° 💧 None 💨 15 mph H 69%29.94 inHg

1:00 AM

Partly cloudy night

73° 💧 None 💨 15 mph H 67%29.94 inHg

2:00 AM

Mostly cloudy night

72° 💧 None 💨 15 mph H 67%29.91 inHg

3:00 AM

Clear night

72° 💧 None 💨 14 mph H 67%29.91 inHg

4:00 AM

Mostly clear night

72° 💧 None 💨 13 mph H 68%29.91 inHg

5:00 AM

Overcast night

71° 💧 None 💨 12 mph H 69%29.94 inHg

6:00 AM

Overcast night

72° 💧 None 💨 12 mph H 70%29.91 inHg

7:00 AM

Mostly cloudy

71° 💧 None 💨 11 mph H 72%29.91 inHg

8:00 AM

Overcast

72° 💧 None 💨 11 mph H 74%29.91 inHg

9:00 AM

Overcast

74° 💧 None 💨 11 mph H 73%29.91 inHg

10:00 AM

Overcast

76° 💧 None 💨 8 mph H 75%29.94 inHg

11:00 AM

Partly cloudy

79° 💧 None 💨 7 mph H 72%29.94 inHg

12:00 PM

Mostly sunny

83° 💧 None 💨 9 mph H 68%29.91 inHg

1:00 PM

Overcast

86° 💧 None 💨 9 mph H 65%29.88 inHg

2:00 PM

Overcast

86° 💧 None 💨 9 mph H 65%29.88 inHg

3:00 PM

Partly cloudy

85° 💧 None 💨 8 mph H 69%29.88 inHg

4:00 PM

Partly cloudy

87° 💧 None 💨 9 mph H 65%29.85 inHg

5:00 PM

Strong thunderstorm

86° 💧 0.002 in 💨 10 mph H 64%29.88 inHg

6:00 PM

Light thunderstorms

84° 💧 0.005 in 💨 7 mph H 74%29.85 inHg

7:00 PM

Light thunderstorms

82° 💧 0.003 in 💨 7 mph H 81%29.88 inHg

8:00 PM

Mostly clear night

79° 💧 0.003 in 💨 3 mph H 90%29.88 inHg

9:00 PM

Light thunderstorms

75° 💧 0.064 in 💨 6 mph H 95%29.91 inHg

10:00 PM

Severe thunderstorms

74° 💧 0.311 in 💨 6 mph H 97%29.91 inHg

11:00 PM

Light thunderstorms

73° 💧 0.034 in 💨 9 mph H 95%29.91 inHg

Wednesday

12:00 AM

Thunderstorms

73° 💧 0.164 in 💨 2 mph H 95%29.94 inHg

1:00 AM

Thunderstorms

72° 💧 0.266 in 💨 2 mph H 96%29.94 inHg

2:00 AM

Light rain

72° 💧 0.042 in 💨 3 mph H 97%29.94 inHg

3:00 AM

Thunderstorms

70° 💧 0.140 in 💨 2 mph H 100%30.00 inHg

4:00 AM

Light thunderstorms

71° 💧 0.046 in 💨 4 mph H 98%29.97 inHg

5:00 AM

Mostly cloudy night

70° 💧 None 💨 3 mph H 98%29.97 inHg

6:00 AM

Fog at night

68° 💧 None 💨 3 mph H 100%29.97 inHg

7:00 AM

Fog

68° 💧 None 💨 3 mph H 100%30.00 inHg

8:00 AM

Fog

69° 💧 None 💨 4 mph H 99%30.03 inHg

9:00 AM

Mostly cloudy

71° 💧 None 💨 5 mph H 95%30.03 inHg

10:00 AM

Partly cloudy

73° 💧 None 💨 6 mph H 85%30.03 inHg

11:00 AM

Mostly sunny

77° 💧 None 💨 5 mph H 67%30.06 inHg

12:00 PM

Sunny

79° 💧 None 💨 5 mph H 59%30.06 inHg

1:00 PM

Sunny

81° 💧 None 💨 8 mph H 42%30.03 inHg

2:00 PM

Mostly sunny

81° 💧 None 💨 8 mph H 43%30.03 inHg

3:00 PM

Sunny

80° 💧 None 💨 10 mph H 46%30.00 inHg

4:00 PM

Sunny

79° 💧 None 💨 11 mph H 50%30.00 inHg

5:00 PM

Sunny

78° 💧 None 💨 10 mph H 53%30.00 inHg

6:00 PM

Sunny

76° 💧 None 💨 8 mph H 59%30.00 inHg

7:00 PM

Sunny

72° 💧 None 💨 5 mph H 67%30.00 inHg

10:00 PM

Clear night

65° 💧 None 💨 4 mph H 80%30.03 inHg

Thursday

1:00 AM

Partly cloudy night

62° 💧 None 💨 4 mph H 86%30.06 inHg

4:00 AM

Mostly clear night

59° 💧 None 💨 3 mph H 90%30.06 inHg

7:00 AM

Sunny

57° 💧 None 💨 1 mph H 93%30.09 inHg

10:00 AM

Sunny

68° 💧 None 💨 2 mph H 74%30.09 inHg

1:00 PM

Sunny

76° 💧 None 💨 4 mph H 52%30.06 inHg

4:00 PM

Sunny

77° 💧 None 💨 7 mph H 48%30.00 inHg

7:00 PM

Sunny

72° 💧 None 💨 5 mph H 69%29.94 inHg

10:00 PM

Clear night

66° 💧 None 💨 7 mph H 78%29.94 inHg

Friday

1:00 AM

Clear night

64° 💧 None 💨 8 mph H 80%29.94 inHg

4:00 AM

Clear night

62° 💧 None 💨 10 mph H 80%29.91 inHg

7:00 AM

Mostly sunny

62° 💧 None 💨 11 mph H 77%29.88 inHg

10:00 AM

Light rain

68° 💧 None 💨 11 mph H 74%29.85 inHg

1:00 PM

Sunny

76° 💧 None 💨 14 mph H 74%29.80 inHg

4:00 PM

Light rain

81° 💧 None 💨 17 mph H 70%29.71 inHg

7:00 PM

Mostly cloudy

78° 💧 None 💨 13 mph H 78%29.68 inHg

10:00 PM

Light rain

76° 💧 None 💨 17 mph H 79%29.65 inHg

Saturday

1:00 AM

Clear night

73° 💧 None 💨 13 mph H 88%29.65 inHg

4:00 AM

Clear night

71° 💧 None 💨 10 mph H 92%29.71 inHg

7:00 AM

Sunny

64° 💧 None 💨 15 mph H 78%29.83 inHg

10:00 AM

Overcast

64° 💧 None 💨 14 mph H 58%29.94 inHg

1:00 PM

Sunny

70° 💧 None 💨 9 mph H 53%30.00 inHg

4:00 PM

Sunny

73° 💧 None 💨 9 mph H 46%30.03 inHg

7:00 PM

Sunny

68° 💧 None 💨 4 mph H 63%30.03 inHg

Sunday

1:00 AM

Mostly cloudy night

57° 💧 None 💨 4 mph H 81%30.09 inHg

7:00 AM

Overcast

56° 💧 None 💨 4 mph H 83%30.15 inHg

1:00 PM

Overcast

69° 💧 None 💨 9 mph H 57%30.15 inHg

7:00 PM

Heavy rain

64° 💧 None 💨 8 mph H 74%30.03 inHg

Monday

1:00 AM

Light thunderstorms

57° 💧 None 💨 10 mph H 90%30.00 inHg

7:00 AM

Overcast

63° 💧 None 💨 12 mph H 97%29.80 inHg

1:00 PM

Mostly cloudy

81° 💧 None 💨 13 mph H 77%29.65 inHg

7:00 PM

Mostly sunny

69° 💧 None 💨 14 mph H 74%29.80 inHg

Tuesday

1:00 AM

Clear night

62° 💧 None 💨 12 mph H 60%29.94 inHg

7:00 AM

Sunny

56° 💧 None 💨 10 mph H 82%30.12 inHg

1:00 PM

Sunny

66° 💧 None 💨 9 mph H 60%30.21 inHg

7:00 PM

Sunny

64° 💧 None 💨 3 mph H 70%30.21 inHg

Wednesday

1:00 AM

Clear night

55° 💧 None 💨 1 mph H 85%30.33 inHg

7:00 AM

Sunny

50° 💧 None 💨 4 mph H 94%30.39 inHg

1:00 PM

Partly cloudy

72° 💧 None 💨 6 mph H 50%30.42 inHg

7:00 PM

Partly cloudy

66° 💧 None 💨 8 mph H 71%30.39 inHg

Thursday

1:00 AM

Overcast night

58° 💧 None 💨 6 mph H 79%30.47 inHg

7:00 AM

Overcast

54° 💧 None 💨 5 mph H 82%30.50 inHg

1:00 PM

Overcast

58° 💧 None 💨 2 mph H 71%30.47 inHg

7:00 PM

Mostly sunny

60° 💧 None 💨 1 mph H 71%30.39 inHg

Friday

1:00 AM

Clear night

51° 💧 None 💨 3 mph H 88%30.36 inHg

7:00 AM

Partly cloudy

50° 💧 None 💨 4 mph H 90%30.33 inHg

1:00 PM

Mostly cloudy

70° 💧 None 💨 7 mph H 61%30.30 inHg

7:00 PM

Mostly sunny

66° 💧 None 💨 4 mph H 77%30.18 inHg

Saturday

1:00 AM

Clear night

57° 💧 None 💨 4 mph H 91%30.21 inHg

7:00 AM

Partly cloudy night

51° 💧 None 💨 2 mph H 100%30.18 inHg

1:00 PM

Sunny

73° 💧 None 💨 4 mph H 49%30.18 inHg

7:00 PM

Sunny

67° 💧 None 💨 2 mph H 63%30.06 inHg

Sunday

1:00 AM

Mostly clear night

58° 💧 None 💨 5 mph H 83%30.03 inHg

7:00 AM

Partly cloudy night

57° 💧 None 💨 7 mph H 84%29.97 inHg

1:00 PM

Overcast

72° 💧 None 💨 11 mph H 58%29.91 inHg

7:00 PM

Overcast

69° 💧 None 💨 3 mph H 77%29.88 inHg

Monday

1:00 AM

Mostly clear night

61° 💧 None 💨 3 mph H 94%29.94 inHg

7:00 AM

Clear night

57° 💧 None 💨 10 mph H 94%30.03 inHg

1:00 PM

Mostly sunny

68° 💧 None 💨 11 mph H 59%30.06 inHg

7:00 PM

Sunny

62° 💧 None 💨 5 mph H 65%30.03 inHg

In Ottosen and, more broadly, across the state of Iowa: Tonight will be mostly cloudy with mild temperatures ranging from 73 to 74 degrees Fahrenheit. Expect a gentle east wind at around 11 mph, with gusts reaching up to 18 mph. No precipitation is expected during the evening hours, so conditions will remain dry. The moderate breeze will provide some movement in the air, but overall, it will be a relatively calm and mild evening. Temperatures are likely to stay steady and comfortable through the night.

15-Day Weather Outlook for Ottosen

TomorrowTomorrow

Strong thunderstorm 87°/71° 💧 None 💨 15 mph

Wednesday, Sep 9Wed Sep 9

Light thunderstorms 82°/68° 💧 None 💨 11 mph

Thursday, Sep 10Thu Sep 10

Partly cloudy 77°/57° 💧 1.030 in 💨 7 mph

Friday, Sep 11Fri Sep 11

Light rain 81°/62° 💧 0.052 in 💨 17 mph

Saturday, Sep 12Sat Sep 12

Light rain 78°/64° 💧 0.039 in 💨 17 mph

Sunday, Sep 13Sun Sep 13

Mostly cloudy 69°/56° 💧 0.049 in 💨 9 mph

Monday, Sep 14Mon Sep 14

Light thunderstorms 81°/57° 💧 4.081 in 💨 13 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 69°/56° 💧 0.192 in 💨 14 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 72°/50° 💧 None 💨 6 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 66°/54° 💧 0.001 in 💨 8 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 70°/50° 💧 0.008 in 💨 7 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 73°/51° 💧 0.003 in 💨 4 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 72°/57° 💧 None 💨 11 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 69°/57° 💧 0.086 in 💨 11 mph

Tuesday, Sep 22Tue Sep 22

Sunny 62°/62° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Ottosen

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Ottosen

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 4:00 AM

PM2.5 Fine particles Good 7,7µg/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 8,1µg/m³

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

O₃ Ozone Good 56,5µg/m³

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

NO₂ Nitrogen dioxide Good 1,6µg/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 Ottosen

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 5,9Moderate 😊Good

Tomorrow UV 6,1High 🙂Fair

Wednesday UV 6,7High 🙂Fair

Thursday UV 6,4High 🙂Fair

Friday UV 8,0Very high 😊Good

Saturday UV 5,0Moderate —Unavailable

Sunday UV 3,0Moderate —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,3 9:00 AMUV 1,2 10:00 AMUV 2,6 11:00 AMUV 4,4 12:00 PMUV 5,7 1:00 PMUV 5,9 2:00 PMUV 5,6 3:00 PMUV 4,9 4:00 PMUV 3,3 5:00 PMUV 1,9 6:00 PMUV 0,8

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

Moderate UV risk

Sunglasses and sun protection are recommended for 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 Ottosen

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · OTTOSEN, IOWA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

34/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 83% Real hourly forecast for the best viewing hour.

☾ Moonlight 21% Waning Crescent · Moon about 24° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 85° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

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 Ottosen were last refreshed today at 3:50 AM. The current forecast period extends through 09/09/2026 at 1:00 AM. 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.