Mason City, IA Weather

01:00 Saturday Artboard
Scattered clouds Scattered clouds 19° Feels like 19° Southwest Southwest 23 - 42 km/h
  • Today 27 April Thunderstorm 90% 11 mm 26° / 12° Calm 23 - 44 km/h
  • Tomorrow 28 April Thunderstorm 90% 32 mm 24° / 13° Calm 32 - 56 km/h
  • Monday 29 April Scattered clouds 22° / Calm 21 - 40 km/h
  • Tuesday 30 April Thunderstorm 60% 6.8 mm 27° / 13° Calm 30 - 62 km/h
  • Wednesday 1 May Thunderstorm 80% 2.9 mm 22° / 13° Calm 21 - 42 km/h
  • Thursday 2 May Light rain 60% 3 mm 16° / 10° Calm 26 - 56 km/h
  • Friday 3 May Partly cloudy 20° / Calm 22 - 58 km/h

Weather Forecast for Mason City, IA Today

, 27 April

Tomorrow

, 28 April
01:00 Scattered clouds 19° Scattered clouds
Feels Like 19°
Calm Southwest 23 - 42 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 49%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 11%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 23 km/h
  • Pressure Pressure 1001 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 3100 m
02:00 Clear sky 17° Clear sky
Feels Like 17°
Calm Southwest 19 - 38 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 55%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1002 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 3300 m
03:00 Clear sky 16° Clear sky
Feels Like 16°
Calm Southwest 16 - 31 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1003 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 3300 m
04:00 Clear sky 14° Clear sky
Feels Like 14°
Calm Southwest 13 - 38 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 8 °C
  • Clouds Clouds 2%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1003 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 3300 m
Clear sky 05:00 Clear sky 14° Clear sky
Feels Like 14°
Calm Southwest 12 - 22 km/h
UV Index 0 Low SPF: no
Clear sky 05:00 Clear sky 14° Clear sky
Feels Like 14°
Calm Southwest 12 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 3300 m
06:00 Clear 13° Clear
Feels Like 13°
Calm Southwest 11 - 20 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 75%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3300 m
07:00 Clear 13° Clear
Feels Like 13°
Calm Southwest 8 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 78%
  • Dew Point Dew Point 9 °C
  • Clouds Clouds 6%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 3500 m
Scattered clouds 08:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Calm Southwest 7 - 14 km/h
UV Index 1 Low SPF: no
Scattered clouds 08:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Calm Southwest 7 - 14 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 10 °C
  • Clouds Clouds 42%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 3500 m
09:00 Clear 17° Clear
Feels Like 17°
Calm Southwest 5 - 14 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 67%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 3%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 3600 m
10:00 Clear 19° Clear
Feels Like 19°
Calm Southwest 4 - 16 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point 11 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Snowline Snowline 3500 m
Scattered clouds 11:00 Scattered clouds 21° Scattered clouds
Feels Like 21°
Calm Southwest 8 - 20 km/h
UV Index 5 Moderate SPF: 6-10
Scattered clouds 11:00 Scattered clouds 21° Partly cloudy
Feels Like 21°
Calm Southwest 8 - 20 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 60%
  • Dew Point Dew Point 13 °C
  • Clouds Clouds 30%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 3600 m
12:00 Partly cloudy 23° Partly cloudy
Feels Like 25°
Calm Southwest 16 - 31 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 70%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 3600 m
13:00 Partly cloudy 24° Partly cloudy
Feels Like 25°
Calm South 21 - 40 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 93%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 40 km/h
  • Snowline Snowline 3600 m
Scattered clouds 14:00 Scattered clouds 25° Scattered clouds
Feels Like 26°
Calm South 22 - 42 km/h
UV Index 7 High SPF: 15-25
Scattered clouds 14:00 Scattered clouds 25° Partly cloudy
Feels Like 26°
Calm South 22 - 42 km/h
UV Index 7 High SPF: 15-25
  • Rain Rain 10% 0 mm
  • Humidity Humidity 57%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 31%
  • Feels Like Feels Like 26 °C
  • Visibility Visibility 14 km
  • Wind Wind - Average 22 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 3600 m
15:00 Scattered clouds 26° Scattered clouds
Feels Like 26°
Calm South 20 - 43 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 10% 0 mm
  • Humidity Humidity 55%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 40%
  • Feels Like Feels Like 26 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 43 km/h
  • Snowline Snowline 3600 m
16:00 Light rain 30% 0.2 mm 25° Light rain
Feels Like 26°
Calm South 17 - 43 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 30% 0.2 mm
  • Humidity Humidity 56%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 63%
  • Feels Like Feels Like 26 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 43 km/h
  • Snowline Snowline 3600 m
Thunderstorm 17:00 Thunderstorm 40% 0.4 mm 23° Thunderstorm
Feels Like 25°
Calm South 19 - 36 km/h
UV Index 2 Low SPF: no
Thunderstorm 17:00 Thunderstorm 60% 1.8 mm 23° Thunderstorm
Feels Like 25°
Calm South 19 - 36 km/h
UV Index 2 Low SPF: no
  • Rain Rain 40% 0.4 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 77%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 36 km/h
  • Snowline Snowline 3700 m
18:00 Thunderstorm 60% 1.2 mm 20° Thunderstorm
Feels Like 20°
Calm South 15 - 38 km/h
UV Index 1 Low SPF: no
  • Rain Rain 60% 1.2 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 62%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 10 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 3500 m
19:00 Thunderstorm 50% 4.3 mm 18° Thunderstorm
Feels Like 18°
Calm South 4 - 39 km/h
UV Index 0 Low SPF: no
  • Rain Rain 50% 4.3 mm
  • Humidity Humidity 88%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 90%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 4 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 39 km/h
  • Snowline Snowline 3700 m
Light rain 20:00 Light rain 30% 0.2 mm 17° Light rain
Feels Like 17°
Calm Southeast 9 - 25 km/h
UV Index 0 Low SPF: no
Light rain 20:00 Light rain 50% 4.5 mm 17° Thunderstorm
Feels Like 17°
Calm Southeast 9 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 30% 0.2 mm
  • Humidity Humidity 89%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 72%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 3600 m
21:00 Partly cloudy 17° Partly cloudy
Feels Like 17°
Calm Southeast 11 - 16 km/h
UV Index 0 Low SPF: no
  • Rain Rain 20% 0 mm
  • Humidity Humidity 93%
  • Dew Point Dew Point 16 °C
  • Clouds Clouds 91%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Snowline Snowline 3600 m
22:00 Light rain 60% 0.1 mm 17° Light rain
Feels Like 17°
Calm Southeast 16 - 31 km/h
UV Index 0 Low SPF: no
  • Rain Rain 60% 0.1 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 66%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 18 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 3700 m
Light rain 23:00 Light rain 70% 0.4 mm 16° Light rain
Feels Like 16°
Calm Southeast 16 - 29 km/h
UV Index 0 Low SPF: no
Light rain 23:00 Light rain 80% 4.8 mm 16° Thunderstorm
Feels Like 16°
Calm Southeast 16 - 29 km/h
UV Index 0 Low SPF: no
  • Rain Rain 70% 0.4 mm
  • Humidity Humidity 94%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 75%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 3600 m
24:00 Thunderstorm 80% 4.3 mm 16° Thunderstorm
Feels Like 16°
Calm Southeast 9 - 29 km/h
UV Index 0 Low SPF: no
  • Rain Rain 80% 4.3 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 15 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 5 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 3600 m

Pollution in Mason City

Detail
30
Fair O₃ (72 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall

Videos

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