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February 18th, 2026 :: 12:02 am CST   

Local Weather Report for
Mason City
Iowa, United States

 Current Mason City Weather Conditions Updated February 17th at 10:53 pm 
Overcast
Temperature:46°F Dew Point:45°F
Barometer:29.24 inHg Wind:N 39 Mph
Humidity:93.4% Visibility:0M
 
 Mason City Weather Forecast Summary  
 
Today
Feb 18th
Thursday
Feb 19th
Friday
Feb 20th
Saturday
Feb 21st
Sunday
Feb 22nd
Cloudy Mix of rain and snow Cloudy Cloudy Cloudy
57°F
45°F
29°F
28°F
21°F
26°F
16°F
17°F
12°F
 
 Mason City Detailed Weather Forecast  
 
Wednesday, February 18th, 2026
Overnight Temperature: 52°F
Clear. Windy.
Morning Temperature: 54°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 47°F
Sunny. Windy.
Evening Temperature: 39°F
A mix of cloudy and clear skies. Windy at times.
Thursday, February 19th, 2026
Overnight Temperature: 31°F
Clear.
Morning Temperature: 38°F
Cloudy. Windy at times.
Afternoon Temperature: 40°F
Cloudy. Windy at times.
Evening Temperature: 31°F
Cloudy with flurries likely. Windy at times.
Friday, February 20th, 2026
Overnight Temperature: 25°F
Cloudy with clear periods with a chance of flurries. Windy.
Morning Temperature: 26°F
Cloudy. Windy.
Afternoon Temperature: 25°F
Mostly sunny.
Evening Temperature: 22°F
Cloudy.
Saturday, February 21st, 2026
Overnight Temperature: 18°F
Mostly clear.
Morning Temperature: 23°F
Cloudy. Windy at times.
Afternoon Temperature: 22°F
Sunny.
Evening Temperature: 18°F
Cloudy. Windy at times.
Sunday, February 22nd, 2026
Overnight Temperature: 13°F
Cloudy. Windy.
Morning Temperature: 15°F
Cloudy. Windy.
Afternoon Temperature: 15°F
Mostly sunny. Windy.
Evening Temperature: 14°F
Cloudy. Windy at times.
Monday, February 23rd, 2026
Overnight Temperature: 11°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 18°F
Cloudy.
Afternoon Temperature: 21°F
Sunny.
Evening Temperature: 20°F
Cloudy.
Tuesday, February 24th, 2026
Overnight Temperature: 20°F
Cloudy. Windy at times.
Morning Temperature: 33°F
Cloudy. Windy.
Afternoon Temperature: 39°F
Cloudy. Windy at times.
Evening Temperature: 37°F
Cloudy. Windy at times.
Wednesday, February 25th, 2026
Overnight Temperature: 35°F
Cloudy. Windy.
Morning Temperature: 33°F
Cloudy. Windy.
Afternoon Temperature: 32°F
Sunny with cloudy periods.
Evening Temperature: 28°F
Cloudy.





 

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This WeatherCity Weather Forecast for Mason City, Iowa, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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