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Severe weather outbreak to peak Friday with tornadoes. Click for the forecast.

Mason City, IA

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Mason City, IA Weather

Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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2 PM

78°

RealFeel® 75°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

20%

Cloudy

Tornado Watch

12:40 PM Friday - 8:00 PM Friday

RealFeel Shade™73°

WindSW 27 mph

Air QualityFair

Max UV Index2.6 (Moderate)

Wind Gusts29 mph

Humidity44%

Indoor Humidity44% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover92%

Visibility10 mi

Cloud Ceiling14300 ft

3 PM

73°

RealFeel® 70°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

20%

Mostly cloudy

Tornado Watch

12:40 PM Friday - 8:00 PM Friday

RealFeel Shade™68°

WindWNW 27 mph

Air QualityFair

Max UV Index3.0 (Moderate)

Wind Gusts31 mph

Humidity38%

Indoor Humidity38% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover82%

Visibility10 mi

Cloud Ceiling22400 ft

4 PM

68°

RealFeel® 65°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

25%

Mostly cloudy

Tornado Watch

12:40 PM Friday - 8:00 PM Friday

RealFeel Shade™63°

WindNW 27 mph

Air QualityFair

Max UV Index2.8 (Moderate)

Wind Gusts45 mph

Humidity35%

Indoor Humidity35% (Slightly Dry)

Dew Point39° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover79%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

62°

RealFeel® 56°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

49%

Mostly cloudy

Tornado Watch

12:40 PM Friday - 8:00 PM Friday

RealFeel Shade™54°

WindNW 27 mph

Air QualityFair

Max UV Index1.7 (Low)

Wind Gusts41 mph

Humidity37%

Indoor Humidity30% (Slightly Dry)

Dew Point35° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling22400 ft

6 PM

55°

RealFeel® 45°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

49%

Mostly cloudy

Tornado Watch

12:40 PM Friday - 8:00 PM Friday

RealFeel Shade™45°

WindNW 27 mph

Air QualityFair

Max UV Index0.8 (Low)

Wind Gusts38 mph

Humidity45%

Indoor Humidity42% (Slightly Dry)

Dew Point34° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover80%

Visibility10 mi

Cloud Ceiling14700 ft

7 PM

49°

RealFeel® 32°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

61%

Thunderstorms

Tornado Watch

12:40 PM Friday - 8:00 PM Friday

RealFeel Shade™32°

WindNNW 25 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts35 mph

Humidity65%

Indoor Humidity33% (Slightly Dry)

Dew Point38° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover90%

Rain0.15 in

Visibility4 mi

Cloud Ceiling2000 ft

8 PM

43°

RealFeel® 29°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

9%

Cloudy

WindNNW 22 mph

Air QualityExcellent

Wind Gusts33 mph

Humidity64%

Indoor Humidity40% (Slightly Dry)

Dew Point31° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover93%

Visibility10 mi

Cloud Ceiling7100 ft

9 PM

42°

RealFeel® 28°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

6%

Cloudy

WindNW 21 mph

Air QualityExcellent

Wind Gusts33 mph

Humidity61%

Indoor Humidity38% (Dry)

Dew Point29° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover92%

Visibility10 mi

Cloud Ceiling7100 ft

10 PM

41°

RealFeel® 27°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

6%

Cloudy

WindNW 20 mph

Air QualityExcellent

Wind Gusts31 mph

Humidity59%

Indoor Humidity36% (Dry)

Dew Point27° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling7100 ft

11 PM

40°

RealFeel® 26°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

6%

Mostly cloudy

WindNW 18 mph

Air QualityExcellent

Wind Gusts28 mph

Humidity58%

Indoor Humidity35% (Dry)

Dew Point26° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover89%

Visibility10 mi

Cloud Ceiling9600 ft

Hourly Weather Forecast for Mason City

AccuWeather's hourly forecast for Mason City provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 78° with a RealFeel® of 75°, cloudy with a 20% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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