What is the weather in Mason City right now?

Current weather in Mason City is overcast clouds.

Where can I find the hourly weather forecast for Mason City?

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

Is the weather forecast for Mason City updated regularly?

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

Now · 5:31 PM

Mason City Weather & Hourly Forecast

United States · Nebraska · 68855

66°F

Overcast

Feels like: 61°F

💧 Humidity 74% 🌡 Pressure 30.00 inHg 💨 Wind 14 mph 👁 Visibility 16.9 mi ☁ Clouds 100% ☀️ UV index 2.4 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Mason City

Today

6:00 PM

Overcast

66° 💧 0.001 in 💨 14 mph H 74%30.00 inHg

9:00 PM

Overcast night

63° 💧 0.003 in 💨 14 mph H 83%30.03 inHg

Tomorrow

12:00 AM

Overcast night

63° 💧 None 💨 14 mph H 87%30.00 inHg

3:00 AM

Overcast night

65° 💧 None 💨 15 mph H 88%29.91 inHg

6:00 AM

Mostly clear night

66° 💧 None 💨 16 mph H 95%29.83 inHg

9:00 AM

Mostly sunny

71° 💧 0.003 in 💨 15 mph H 82%29.74 inHg

12:00 PM

Mostly cloudy

85° 💧 None 💨 24 mph H 48%29.65 inHg

3:00 PM

Mostly cloudy

92° 💧 0.001 in 💨 20 mph H 37%29.62 inHg

6:00 PM

Mostly sunny

91° 💧 None 💨 8 mph H 32%29.62 inHg

9:00 PM

Mostly cloudy night

78° 💧 0.003 in 💨 14 mph H 59%29.74 inHg

Tuesday

12:00 AM

Partly cloudy night

71° 💧 None 💨 13 mph H 58%29.85 inHg

3:00 AM

Partly cloudy night

66° 💧 None 💨 10 mph H 52%29.97 inHg

6:00 AM

Mostly clear night

64° 💧 None 💨 10 mph H 47%30.03 inHg

9:00 AM

Partly cloudy

64° 💧 None 💨 12 mph H 42%30.15 inHg

12:00 PM

Sunny

70° 💧 None 💨 12 mph H 37%30.18 inHg

3:00 PM

Partly cloudy

74° 💧 None 💨 10 mph H 35%30.15 inHg

Today

6:00 PM

Overcast

66° 💧 0.000 in 💨 14 mph H 74%30.00 inHg

7:00 PM

Overcast

65° 💧 0.000 in 💨 13 mph H 76%30.00 inHg

8:00 PM

Overcast night

64° 💧 0.000 in 💨 14 mph H 81%30.00 inHg

9:00 PM

Overcast night

63° 💧 0.002 in 💨 14 mph H 83%30.03 inHg

10:00 PM

Overcast night

63° 💧 0.000 in 💨 11 mph H 83%30.03 inHg

11:00 PM

Overcast night

63° 💧 None 💨 11 mph H 85%30.00 inHg

Tomorrow

12:00 AM

Overcast night

63° 💧 None 💨 14 mph H 87%30.00 inHg

1:00 AM

Overcast night

64° 💧 None 💨 14 mph H 87%29.97 inHg

2:00 AM

Overcast night

65° 💧 None 💨 14 mph H 88%29.94 inHg

3:00 AM

Overcast night

65° 💧 None 💨 15 mph H 88%29.91 inHg

4:00 AM

Overcast night

67° 💧 None 💨 16 mph H 89%29.88 inHg

5:00 AM

Mostly cloudy night

66° 💧 None 💨 16 mph H 92%29.85 inHg

6:00 AM

Mostly clear night

66° 💧 None 💨 16 mph H 95%29.83 inHg

7:00 AM

Partly cloudy night

66° 💧 None 💨 16 mph H 95%29.80 inHg

8:00 AM

Mostly cloudy

67° 💧 None 💨 17 mph H 92%29.80 inHg

9:00 AM

Mostly sunny

71° 💧 None 💨 15 mph H 82%29.74 inHg

10:00 AM

Mostly cloudy

77° 💧 None 💨 18 mph H 68%29.71 inHg

11:00 AM

Mostly cloudy

82° 💧 0.003 in 💨 20 mph H 56%29.68 inHg

12:00 PM

Mostly cloudy

85° 💧 None 💨 24 mph H 48%29.65 inHg

1:00 PM

Mostly cloudy

88° 💧 None 💨 23 mph H 44%29.62 inHg

2:00 PM

Mostly cloudy

91° 💧 None 💨 22 mph H 40%29.62 inHg

3:00 PM

Mostly cloudy

92° 💧 None 💨 20 mph H 37%29.62 inHg

4:00 PM

Strong thunderstorm

93° 💧 0.001 in 💨 16 mph H 32%29.59 inHg

5:00 PM

Partly cloudy

91° 💧 0.000 in 💨 11 mph H 34%29.59 inHg

6:00 PM

Mostly sunny

91° 💧 None 💨 8 mph H 32%29.62 inHg

7:00 PM

Mostly sunny

87° 💧 None 💨 2 mph H 50%29.62 inHg

8:00 PM

Mostly clear night

81° 💧 None 💨 2 mph H 54%29.68 inHg

9:00 PM

Mostly cloudy night

78° 💧 0.002 in 💨 14 mph H 59%29.74 inHg

10:00 PM

Partly cloudy night

74° 💧 0.001 in 💨 13 mph H 58%29.80 inHg

11:00 PM

Mostly clear night

73° 💧 None 💨 12 mph H 57%29.83 inHg

Tuesday

12:00 AM

Partly cloudy night

71° 💧 None 💨 13 mph H 58%29.85 inHg

1:00 AM

Partly cloudy night

69° 💧 None 💨 15 mph H 57%29.88 inHg

2:00 AM

Mostly cloudy night

68° 💧 None 💨 14 mph H 55%29.91 inHg

3:00 AM

Partly cloudy night

66° 💧 None 💨 10 mph H 52%29.97 inHg

4:00 AM

Mostly cloudy night

66° 💧 None 💨 13 mph H 49%29.97 inHg

5:00 AM

Mostly clear night

65° 💧 None 💨 12 mph H 47%29.97 inHg

6:00 AM

Mostly clear night

64° 💧 None 💨 10 mph H 47%30.03 inHg

7:00 AM

Clear night

62° 💧 None 💨 8 mph H 49%30.06 inHg

8:00 AM

Partly cloudy

62° 💧 None 💨 10 mph H 48%30.09 inHg

9:00 AM

Partly cloudy

64° 💧 None 💨 12 mph H 42%30.15 inHg

10:00 AM

Partly cloudy

66° 💧 None 💨 13 mph H 38%30.15 inHg

11:00 AM

Mostly sunny

68° 💧 None 💨 14 mph H 37%30.18 inHg

12:00 PM

Sunny

70° 💧 None 💨 12 mph H 37%30.18 inHg

1:00 PM

Partly cloudy

72° 💧 None 💨 11 mph H 36%30.18 inHg

2:00 PM

Partly cloudy

73° 💧 None 💨 10 mph H 35%30.18 inHg

3:00 PM

Partly cloudy

74° 💧 None 💨 10 mph H 35%30.15 inHg

4:00 PM

Mostly cloudy

74° 💧 None 💨 10 mph H 35%30.15 inHg

5:00 PM

Mostly sunny

74° 💧 None 💨 11 mph H 35%30.12 inHg

6:00 PM

Sunny

73° 💧 None 💨 11 mph H 36%30.12 inHg

7:00 PM

Mostly sunny

71° 💧 None 💨 11 mph H 38%30.12 inHg

8:00 PM

Mostly cloudy night

68° 💧 None 💨 8 mph H 43%30.15 inHg

9:00 PM

Overcast night

67° 💧 None 💨 8 mph H 46%30.18 inHg

10:00 PM

Mostly cloudy night

66° 💧 None 💨 10 mph H 49%30.18 inHg

11:00 PM

Partly cloudy night

64° 💧 None 💨 10 mph H 53%30.21 inHg

Wednesday

12:00 AM

Partly cloudy night

63° 💧 None 💨 8 mph H 57%30.21 inHg

1:00 AM

Mostly cloudy night

61° 💧 None 💨 8 mph H 62%30.21 inHg

2:00 AM

Overcast night

61° 💧 None 💨 8 mph H 64%30.18 inHg

3:00 AM

Overcast night

60° 💧 0.001 in 💨 8 mph H 68%30.18 inHg

4:00 AM

Light thunderstorms

59° 💧 0.023 in 💨 6 mph H 81%30.18 inHg

5:00 AM

Thunderstorms

58° 💧 0.232 in 💨 7 mph H 89%30.18 inHg

6:00 AM

Severe thunderstorms

58° 💧 0.360 in 💨 7 mph H 92%30.18 inHg

7:00 AM

Thunderstorms

58° 💧 0.165 in 💨 7 mph H 94%30.18 inHg

10:00 AM

Overcast

59° 💧 None 💨 11 mph H 91%30.18 inHg

1:00 PM

Overcast

65° 💧 None 💨 7 mph H 82%30.15 inHg

4:00 PM

Overcast

72° 💧 None 💨 6 mph H 74%30.09 inHg

7:00 PM

Overcast

72° 💧 None 💨 6 mph H 78%30.09 inHg

10:00 PM

Mostly clear night

68° 💧 None 💨 5 mph H 90%30.15 inHg

Thursday

1:00 AM

Mostly clear night

66° 💧 None 💨 5 mph H 97%30.15 inHg

4:00 AM

Overcast night

63° 💧 None 💨 0 mph H 100%30.15 inHg

7:00 AM

Overcast night

63° 💧 None 💨 7 mph H 100%30.21 inHg

10:00 AM

Overcast

67° 💧 None 💨 8 mph H 92%30.24 inHg

1:00 PM

Light rain

70° 💧 None 💨 10 mph H 86%30.21 inHg

4:00 PM

Overcast

75° 💧 None 💨 11 mph H 74%30.15 inHg

7:00 PM

Mostly cloudy

74° 💧 None 💨 10 mph H 76%30.12 inHg

10:00 PM

Overcast night

70° 💧 None 💨 11 mph H 89%30.12 inHg

Friday

1:00 AM

Overcast night

68° 💧 None 💨 12 mph H 96%30.09 inHg

4:00 AM

Overcast night

69° 💧 None 💨 11 mph H 97%30.00 inHg

7:00 AM

Mostly cloudy night

70° 💧 None 💨 9 mph H 81%29.97 inHg

10:00 AM

Overcast

75° 💧 None 💨 10 mph H 64%29.97 inHg

1:00 PM

Partly cloudy

83° 💧 None 💨 12 mph H 54%29.91 inHg

4:00 PM

Mostly sunny

87° 💧 None 💨 14 mph H 48%29.85 inHg

7:00 PM

Partly cloudy

82° 💧 None 💨 2 mph H 68%29.83 inHg

10:00 PM

Clear night

74° 💧 None 💨 9 mph H 80%29.88 inHg

Saturday

1:00 AM

Mostly clear night

69° 💧 None 💨 10 mph H 92%29.91 inHg

4:00 AM

Overcast night

68° 💧 None 💨 9 mph H 97%29.91 inHg

7:00 AM

Overcast night

68° 💧 None 💨 8 mph H 95%29.91 inHg

1:00 PM

Overcast

70° 💧 None 💨 8 mph H 79%29.94 inHg

7:00 PM

Overcast

70° 💧 None 💨 6 mph H 78%29.88 inHg

Sunday

1:00 AM

Moderate rain

66° 💧 None 💨 6 mph H 97%29.85 inHg

7:00 AM

Light rain

65° 💧 None 💨 2 mph H 100%29.83 inHg

1:00 PM

Mostly cloudy

76° 💧 None 💨 5 mph H 67%29.83 inHg

7:00 PM

Mostly cloudy

76° 💧 None 💨 1 mph H 75%29.83 inHg

Monday

1:00 AM

Overcast night

64° 💧 None 💨 6 mph H 88%29.97 inHg

7:00 AM

Mostly cloudy night

60° 💧 None 💨 12 mph H 82%30.09 inHg

1:00 PM

Overcast

70° 💧 None 💨 11 mph H 58%30.15 inHg

7:00 PM

Mostly sunny

69° 💧 None 💨 7 mph H 57%30.12 inHg

Tuesday

1:00 AM

Clear night

57° 💧 None 💨 4 mph H 88%30.18 inHg

7:00 AM

Clear night

54° 💧 None 💨 3 mph H 98%30.21 inHg

1:00 PM

Partly cloudy

71° 💧 None 💨 2 mph H 57%30.18 inHg

7:00 PM

Sunny

70° 💧 None 💨 4 mph H 63%30.09 inHg

Wednesday

1:00 AM

Clear night

59° 💧 None 💨 5 mph H 88%30.15 inHg

7:00 AM

Clear night

56° 💧 None 💨 4 mph H 95%30.15 inHg

1:00 PM

Sunny

74° 💧 None 💨 8 mph H 61%30.12 inHg

7:00 PM

Mostly sunny

73° 💧 None 💨 6 mph H 66%30.06 inHg

Thursday

1:00 AM

Mostly clear night

66° 💧 None 💨 9 mph H 95%30.12 inHg

7:00 AM

Light rain

66° 💧 None 💨 8 mph H 98%30.12 inHg

1:00 PM

Light rain

75° 💧 None 💨 13 mph H 73%30.12 inHg

7:00 PM

Mostly sunny

75° 💧 None 💨 9 mph H 70%30.03 inHg

Friday

1:00 AM

Overcast night

67° 💧 None 💨 11 mph H 96%30.12 inHg

7:00 AM

Overcast night

67° 💧 None 💨 9 mph H 98%30.09 inHg

1:00 PM

Light rain

74° 💧 None 💨 12 mph H 77%30.09 inHg

7:00 PM

Light thunderstorms

70° 💧 None 💨 11 mph H 92%30.06 inHg

Saturday

1:00 AM

Partly cloudy night

65° 💧 None 💨 6 mph H 97%30.06 inHg

7:00 AM

Overcast night

64° 💧 None 💨 8 mph H 98%30.09 inHg

1:00 PM

Sunny

78° 💧 None 💨 8 mph H 58%30.12 inHg

7:00 PM

Sunny

76° 💧 None 💨 1 mph H 63%30.06 inHg

Sunday

1:00 AM

Clear night

63° 💧 None 💨 4 mph H 85%30.09 inHg

7:00 AM

Clear night

62° 💧 None 💨 7 mph H 85%30.09 inHg

1:00 PM

Sunny

71° 💧 None 💨 16 mph H 48%30.15 inHg

7:00 PM

Mostly sunny

67° 💧 None 💨 9 mph H 50%30.12 inHg

Monday

1:00 AM

Mostly cloudy night

57° 💧 None 💨 7 mph H 70%30.15 inHg

7:00 AM

Partly cloudy night

52° 💧 None 💨 9 mph H 80%30.18 inHg

In Mason City and, more broadly, across the state of Nebraska: As the afternoon progresses into the evening, skies will remain mostly cloudy, with mild temperatures holding steady between 59 and 64 degrees Fahrenheit. Winds will come from the east at around 10 mph, with gusts reaching up to 24 mph, creating a gentle breeze. No significant rainfall is expected during this time, so outdoor plans should generally be comfortable. The moderate wind may cause occasional breezes, but overall, the evening should remain dry and mild. Temperatures are expected to stay within this comfortable range as the night approaches.

15-Day Weather Outlook for Mason City

TomorrowTomorrow

Strong thunderstorm 93°/63° 💧 None 💨 24 mph

Tuesday, Sep 15Tue Sep 15

Partly cloudy 74°/62° 💧 None 💨 15 mph

Wednesday, Sep 16Wed Sep 16

Light thunderstorms 72°/58° 💧 0.643 in 💨 11 mph

Thursday, Sep 17Thu Sep 17

Light rain 75°/63° 💧 0.036 in 💨 11 mph

Friday, Sep 18Fri Sep 18

Partly cloudy 87°/68° 💧 0.008 in 💨 14 mph

Saturday, Sep 19Sat Sep 19

Overcast 70°/68° 💧 0.019 in 💨 10 mph

Sunday, Sep 20Sun Sep 20

Moderate rain 76°/65° 💧 0.889 in 💨 6 mph

Monday, Sep 21Mon Sep 21

Overcast 70°/60° 💧 0.030 in 💨 12 mph

Tuesday, Sep 22Tue Sep 22

Partly cloudy 71°/54° 💧 None 💨 4 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 74°/56° 💧 None 💨 8 mph

Thursday, Sep 24Thu Sep 24

Light rain 75°/66° 💧 0.138 in 💨 13 mph

Friday, Sep 25Fri Sep 25

Light thunderstorms 74°/67° 💧 0.135 in 💨 12 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 78°/64° 💧 0.493 in 💨 8 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 71°/62° 💧 None 💨 16 mph

Monday, Sep 28Mon Sep 28

Mostly cloudy 57°/52° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Mason City

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Mason City

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 6:00 PM

PM2.5 Fine particles Good 2,5µg/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 2,6µg/m³

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

O₃ Ozone Fair 70,9µg/m³

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

NO₂ Nitrogen dioxide Good 1,0µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Mason City

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 6,1High 🙂Fair

Tomorrow UV 6,3High 🙂Fair

Tuesday UV 4,3Moderate 🙂Fair

Wednesday UV 0,9Low 🙂Fair

Thursday UV 6,0High 😊Good

Friday UV 8,0Very high —Unavailable

Saturday UV 4,0Moderate —Unavailable

Hourly UV index today

6:00 PMUV 1,0 7:00 PMUV 0,2

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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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 Mason City

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · MASON CITY, NEBRASKA

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 6:00 AM–7:00 AM.

70/100Best-hour score

BEST TIME TONIGHT 6:00 AM–7:00 AM Astronomical darkness: 9:24 PM–5:43 AM

☁ Cloud cover 36% Real hourly forecast for the best viewing hour.

☾ Moonlight 7% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 81° 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 min69%

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 Mason City were last refreshed today at 5:31 PM. The current forecast period extends through 15/09/2026 at 3:00 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.