What is the weather in Mount Union right now?

Current weather in Mount Union is scattered clouds.

Where can I find the hourly weather forecast for Mount Union?

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

Is the weather forecast for Mount Union updated regularly?

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

Now · 12:03 PM

Mount Union Weather & Hourly Forecast

United States · Iowa · 52644

78°F

Partly cloudy

Feels like: 79°F

💧 Humidity 61% 🌡 Pressure 30.03 inHg 💨 Wind 6 mph 👁 Visibility 23.1 mi ☁ Clouds 61% ☀️ UV index 3.4 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Mount Union

Today

1:00 PM

Sunny

79° 💧 0.001 in 💨 6 mph H 57%30.03 inHg

4:00 PM

Sunny

80° 💧 None 💨 6 mph H 52%29.97 inHg

7:00 PM

Sunny

74° 💧 None 💨 4 mph H 68%29.94 inHg

10:00 PM

Clear night

68° 💧 None 💨 5 mph H 77%30.00 inHg

Tomorrow

1:00 AM

Clear night

65° 💧 None 💨 5 mph H 84%30.00 inHg

4:00 AM

Clear night

63° 💧 None 💨 5 mph H 89%29.97 inHg

7:00 AM

Sunny

63° 💧 None 💨 6 mph H 93%29.97 inHg

10:00 AM

Sunny

74° 💧 0.000 in 💨 7 mph H 77%29.97 inHg

1:00 PM

Partly cloudy

81° 💧 None 💨 8 mph H 57%29.94 inHg

4:00 PM

Sunny

82° 💧 None 💨 9 mph H 50%29.85 inHg

7:00 PM

Sunny

76° 💧 None 💨 6 mph H 66%29.83 inHg

10:00 PM

Mostly clear night

71° 💧 None 💨 9 mph H 73%29.83 inHg

Saturday

1:00 AM

Overcast night

69° 💧 None 💨 8 mph H 79%29.85 inHg

4:00 AM

Partly cloudy night

67° 💧 None 💨 9 mph H 87%29.80 inHg

7:00 AM

Partly cloudy

67° 💧 0.010 in 💨 6 mph H 93%29.85 inHg

10:00 AM

Partly cloudy

75° 💧 None 💨 9 mph H 79%29.88 inHg

Today

1:00 PM

Sunny

79° 💧 None 💨 6 mph H 57%30.03 inHg

2:00 PM

Mostly sunny

80° 💧 0.000 in 💨 5 mph H 53%30.00 inHg

3:00 PM

Mostly sunny

81° 💧 0.001 in 💨 5 mph H 52%29.97 inHg

4:00 PM

Sunny

80° 💧 None 💨 6 mph H 52%29.97 inHg

5:00 PM

Sunny

80° 💧 None 💨 5 mph H 52%29.94 inHg

6:00 PM

Sunny

78° 💧 None 💨 6 mph H 57%29.94 inHg

7:00 PM

Sunny

74° 💧 None 💨 4 mph H 68%29.94 inHg

8:00 PM

Clear night

71° 💧 None 💨 4 mph H 74%29.94 inHg

9:00 PM

Clear night

69° 💧 None 💨 5 mph H 77%29.97 inHg

10:00 PM

Clear night

68° 💧 None 💨 5 mph H 77%30.00 inHg

11:00 PM

Clear night

67° 💧 None 💨 5 mph H 80%30.00 inHg

Tomorrow

12:00 AM

Clear night

66° 💧 None 💨 5 mph H 83%30.00 inHg

1:00 AM

Clear night

65° 💧 None 💨 5 mph H 84%30.00 inHg

2:00 AM

Clear night

64° 💧 None 💨 4 mph H 85%30.00 inHg

3:00 AM

Clear night

63° 💧 None 💨 4 mph H 87%29.97 inHg

4:00 AM

Clear night

63° 💧 None 💨 5 mph H 89%29.97 inHg

5:00 AM

Clear night

62° 💧 None 💨 5 mph H 91%29.97 inHg

6:00 AM

Clear night

63° 💧 None 💨 6 mph H 92%29.97 inHg

7:00 AM

Sunny

63° 💧 None 💨 6 mph H 93%29.97 inHg

8:00 AM

Sunny

66° 💧 None 💨 8 mph H 88%29.97 inHg

9:00 AM

Sunny

70° 💧 None 💨 6 mph H 82%29.97 inHg

10:00 AM

Sunny

74° 💧 None 💨 7 mph H 77%29.97 inHg

11:00 AM

Mostly sunny

77° 💧 0.000 in 💨 8 mph H 70%29.97 inHg

12:00 PM

Partly cloudy

79° 💧 None 💨 8 mph H 62%29.97 inHg

1:00 PM

Partly cloudy

81° 💧 None 💨 8 mph H 57%29.94 inHg

2:00 PM

Partly cloudy

82° 💧 None 💨 8 mph H 52%29.91 inHg

3:00 PM

Mostly sunny

82° 💧 None 💨 9 mph H 51%29.88 inHg

4:00 PM

Sunny

82° 💧 None 💨 9 mph H 50%29.85 inHg

5:00 PM

Sunny

81° 💧 None 💨 9 mph H 54%29.85 inHg

6:00 PM

Sunny

80° 💧 None 💨 8 mph H 58%29.83 inHg

7:00 PM

Sunny

76° 💧 None 💨 6 mph H 66%29.83 inHg

8:00 PM

Clear night

73° 💧 None 💨 7 mph H 71%29.83 inHg

9:00 PM

Mostly clear night

73° 💧 None 💨 9 mph H 70%29.83 inHg

10:00 PM

Mostly clear night

71° 💧 None 💨 9 mph H 73%29.83 inHg

11:00 PM

Mostly cloudy night

70° 💧 None 💨 8 mph H 77%29.83 inHg

Saturday

12:00 AM

Overcast night

69° 💧 None 💨 8 mph H 78%29.85 inHg

1:00 AM

Overcast night

69° 💧 None 💨 8 mph H 79%29.85 inHg

2:00 AM

Mostly cloudy night

68° 💧 None 💨 7 mph H 82%29.85 inHg

3:00 AM

Partly cloudy night

67° 💧 None 💨 8 mph H 85%29.83 inHg

4:00 AM

Partly cloudy night

67° 💧 None 💨 9 mph H 87%29.80 inHg

5:00 AM

Overcast night

67° 💧 None 💨 8 mph H 91%29.83 inHg

6:00 AM

Partly cloudy night

67° 💧 None 💨 7 mph H 93%29.85 inHg

7:00 AM

Partly cloudy

67° 💧 None 💨 6 mph H 93%29.85 inHg

8:00 AM

Light thunderstorms

69° 💧 0.010 in 💨 2 mph H 90%29.88 inHg

9:00 AM

Mostly cloudy

71° 💧 0.000 in 💨 7 mph H 87%29.88 inHg

10:00 AM

Partly cloudy

75° 💧 None 💨 9 mph H 79%29.88 inHg

11:00 AM

Mostly cloudy

79° 💧 None 💨 10 mph H 71%29.88 inHg

12:00 PM

Overcast

81° 💧 None 💨 10 mph H 66%29.88 inHg

1:00 PM

Overcast

82° 💧 None 💨 10 mph H 67%29.88 inHg

2:00 PM

Overcast

81° 💧 0.001 in 💨 9 mph H 68%29.88 inHg

3:00 PM

Mostly cloudy

83° 💧 None 💨 7 mph H 63%29.88 inHg

4:00 PM

Mostly sunny

84° 💧 None 💨 8 mph H 59%29.88 inHg

5:00 PM

Mostly sunny

83° 💧 None 💨 10 mph H 61%29.88 inHg

6:00 PM

Sunny

80° 💧 None 💨 10 mph H 64%29.91 inHg

7:00 PM

Sunny

77° 💧 None 💨 9 mph H 69%29.94 inHg

Sunday

4:00 AM

Partly cloudy night

63° 💧 None 💨 5 mph H 83%30.03 inHg

7:00 AM

Mostly cloudy

61° 💧 None 💨 7 mph H 81%30.06 inHg

10:00 AM

Mostly sunny

70° 💧 None 💨 7 mph H 69%30.06 inHg

1:00 PM

Overcast

77° 💧 None 💨 7 mph H 56%30.03 inHg

4:00 PM

Overcast

75° 💧 None 💨 5 mph H 74%29.97 inHg

7:00 PM

Mostly cloudy

73° 💧 None 💨 8 mph H 74%29.94 inHg

10:00 PM

Mostly cloudy night

68° 💧 None 💨 11 mph H 68%29.97 inHg

Monday

1:00 AM

Overcast night

66° 💧 None 💨 13 mph H 72%30.00 inHg

4:00 AM

Mostly cloudy night

65° 💧 None 💨 13 mph H 82%30.00 inHg

7:00 AM

Sunny

65° 💧 None 💨 9 mph H 84%29.97 inHg

10:00 AM

Mostly sunny

73° 💧 None 💨 8 mph H 74%29.97 inHg

1:00 PM

Sunny

85° 💧 None 💨 10 mph H 66%29.91 inHg

4:00 PM

Mostly sunny

92° 💧 None 💨 13 mph H 51%29.85 inHg

7:00 PM

Sunny

86° 💧 None 💨 10 mph H 61%29.83 inHg

10:00 PM

Overcast night

82° 💧 None 💨 9 mph H 67%29.88 inHg

Tuesday

1:00 AM

Mostly cloudy night

77° 💧 None 💨 7 mph H 78%29.91 inHg

4:00 AM

Partly cloudy night

75° 💧 None 💨 6 mph H 83%29.94 inHg

7:00 AM

Mostly cloudy

73° 💧 None 💨 4 mph H 93%29.97 inHg

10:00 AM

Overcast

77° 💧 None 💨 8 mph H 80%30.03 inHg

1:00 PM

Overcast

77° 💧 None 💨 10 mph H 69%30.06 inHg

4:00 PM

Mostly cloudy

71° 💧 None 💨 15 mph H 62%30.09 inHg

7:00 PM

Overcast

65° 💧 None 💨 13 mph H 77%30.12 inHg

10:00 PM

Light rain

61° 💧 None 💨 10 mph H 86%30.21 inHg

Wednesday

1:00 AM

Overcast night

60° 💧 None 💨 8 mph H 90%30.21 inHg

7:00 AM

Overcast

65° 💧 None 💨 10 mph H 76%30.18 inHg

1:00 PM

Light rain

61° 💧 None 💨 7 mph H 93%30.24 inHg

7:00 PM

Light rain

65° 💧 None 💨 7 mph H 89%30.21 inHg

Thursday

1:00 AM

Overcast night

66° 💧 None 💨 5 mph H 87%30.15 inHg

7:00 AM

Light rain

66° 💧 None 💨 4 mph H 97%30.12 inHg

1:00 PM

Overcast

64° 💧 None 💨 7 mph H 98%30.12 inHg

7:00 PM

Overcast

72° 💧 None 💨 12 mph H 65%30.18 inHg

Friday

1:00 AM

Mostly clear night

67° 💧 None 💨 9 mph H 64%30.21 inHg

7:00 AM

Sunny

57° 💧 None 💨 4 mph H 89%30.27 inHg

1:00 PM

Sunny

53° 💧 None 💨 4 mph H 91%30.30 inHg

7:00 PM

Mostly sunny

71° 💧 None 💨 3 mph H 52%30.27 inHg

Saturday

1:00 AM

Clear night

66° 💧 None 💨 3 mph H 66%30.18 inHg

7:00 AM

Sunny

58° 💧 None 💨 4 mph H 81%30.21 inHg

1:00 PM

Sunny

53° 💧 None 💨 3 mph H 92%30.21 inHg

7:00 PM

Mostly cloudy

73° 💧 None 💨 3 mph H 50%30.21 inHg

Sunday

1:00 AM

Clear night

68° 💧 None 💨 1 mph H 67%30.12 inHg

7:00 AM

Sunny

58° 💧 None 💨 4 mph H 84%30.15 inHg

1:00 PM

Sunny

54° 💧 None 💨 4 mph H 93%30.18 inHg

7:00 PM

Mostly sunny

73° 💧 None 💨 7 mph H 51%30.21 inHg

Monday

1:00 AM

Clear night

68° 💧 None 💨 4 mph H 66%30.15 inHg

7:00 AM

Sunny

60° 💧 None 💨 6 mph H 82%30.21 inHg

1:00 PM

Sunny

56° 💧 None 💨 6 mph H 92%30.24 inHg

7:00 PM

Sunny

76° 💧 None 💨 7 mph H 51%30.24 inHg

Tuesday

1:00 AM

Clear night

69° 💧 None 💨 5 mph H 65%30.18 inHg

7:00 AM

Sunny

61° 💧 None 💨 7 mph H 85%30.27 inHg

1:00 PM

Sunny

58° 💧 None 💨 5 mph H 95%30.30 inHg

7:00 PM

Sunny

77° 💧 None 💨 5 mph H 50%30.27 inHg

Wednesday

1:00 AM

Clear night

71° 💧 None 💨 4 mph H 62%30.21 inHg

7:00 AM

Sunny

60° 💧 None 💨 3 mph H 88%30.21 inHg

1:00 PM

Mostly sunny

56° 💧 None 💨 3 mph H 95%30.24 inHg

7:00 PM

Sunny

77° 💧 None 💨 6 mph H 51%30.21 inHg

Thursday

1:00 AM

Clear night

71° 💧 None 💨 3 mph H 65%30.12 inHg

7:00 AM

Sunny

65° 💧 None 💨 1 mph H 82%30.12 inHg

1:00 PM

Sunny

60° 💧 None 💨 2 mph H 94%30.15 inHg

7:00 PM

Overcast

78° 💧 None 💨 5 mph H 56%30.15 inHg

Friday

1:00 AM

Mostly clear night

73° 💧 None 💨 4 mph H 67%30.09 inHg

In Mount Union and, more broadly, across the state of Iowa: The rest of the day will be mostly sunny with just a few clouds floating through the sky. Temperatures will remain mild to warm, ranging from around 65 to 77 degrees Fahrenheit. Light winds coming from the north will generally stay under 7 mph, with occasional gusts reaching up to 10 mph. No precipitation is expected, so it should be a pleasant day overall. As the afternoon progresses, conditions are expected to remain calm and comfortable, making it suitable for outdoor activities. Temperatures will gradually cool off as evening approaches, but no significant weather changes are anticipated. Overall, it looks like a nice day with clear skies and gentle breezes.

15-Day Weather Outlook for Mount Union

TomorrowTomorrow

Mostly sunny 82°/62° 💧 None 💨 9 mph

Saturday, Sep 12Sat Sep 12

Light thunderstorms 84°/67° 💧 None 💨 10 mph

Sunday, Sep 13Sun Sep 13

Overcast 77°/61° 💧 0.388 in 💨 9 mph

Monday, Sep 14Mon Sep 14

Mostly cloudy 92°/65° 💧 0.001 in 💨 13 mph

Tuesday, Sep 15Tue Sep 15

Overcast 86°/71° 💧 0.001 in 💨 15 mph

Wednesday, Sep 16Wed Sep 16

Light rain 65°/60° 💧 0.156 in 💨 13 mph

Thursday, Sep 17Thu Sep 17

Light rain 66°/64° 💧 0.643 in 💨 7 mph

Friday, Sep 18Fri Sep 18

Overcast 72°/53° 💧 0.004 in 💨 12 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 71°/53° 💧 None 💨 4 mph

Sunday, Sep 20Sun Sep 20

Mostly cloudy 73°/54° 💧 None 💨 4 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 73°/56° 💧 None 💨 7 mph

Tuesday, Sep 22Tue Sep 22

Sunny 76°/58° 💧 None 💨 7 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 77°/56° 💧 None 💨 5 mph

Thursday, Sep 24Thu Sep 24

Sunny 77°/60° 💧 None 💨 6 mph

Friday, Sep 25Fri Sep 25

Overcast 78°/73° 💧 0.002 in 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Mount Union

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Mount Union

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 1:00 PM

PM2.5 Fine particles Good 4,9µg/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 5,0µg/m³

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

O₃ Ozone Good 45,9µg/m³

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

NO₂ Nitrogen dioxide Good 2,0µg/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 Mount Union

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 6,6High 😊Good

Tomorrow UV 6,8High 🙂Fair

Saturday UV 5,6Moderate 🙂Fair

Sunday UV 5,2Moderate 🙂Fair

Monday UV 9,0Very high 😊Good

Tuesday UV 5,0Moderate —Unavailable

Wednesday UV 3,0Moderate —Unavailable

Hourly UV index today

1:00 PMUV 6,6 2:00 PMUV 5,5 3:00 PMUV 4,2 4:00 PMUV 3,0 5:00 PMUV 1,1 6:00 PMUV 0,4 7:00 PMUV 0,0

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

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

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 Mount Union

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · MOUNT UNION, IOWA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 2:00 AM–3:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 2:00 AM–3:00 AM Astronomical darkness: 8:58 PM–5:08 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 57° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min75%

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.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Mount Union were last refreshed today at 12:03 PM. The current forecast period extends through 12/09/2026 at 10:00 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.