MASON CITY, IA 50401 Weather Forecast & Current Conditions
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  50401 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

MASON CITY, IA
Current Weather
1:53 PM CDT SEP 4, 2025
Scattered Clouds
64°F
Feels Like: 62°F
Dewpoint: 48°F
Rel. Hum.: 56%
Visibility: 10 miles
Wind: SSW at 16 mph, gusts to 23
Pressure: 29.73 inches
Last 72 hours

Local Area Snow Depth

Iowa Current Weather

Iowa MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  50401 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

MASON CITY, IA 50401
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Sunny. Areas of smoke. Highs in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
TONIGHT
Areas of smoke in the evening. Mostly cloudy with showers likely with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 40s. Southwest winds 15 to 20 mph, becoming northwest after midnight. Gusts up to 35 mph. Chance of rain 70 percent.
FRIDAY
Mostly sunny. Highs in the lower 60s. Northwest winds 10 to 15 mph with gusts up to 30 mph.
FRIDAY NIGHT
Mostly clear. Lows in the lower 40s. West winds 5 to 10 mph.
SATURDAY
Sunny. Highs in the lower 60s. Northwest winds 5 to 10 mph.
SATURDAY NIGHT
Mostly clear. Lows in the upper 30s.
SUNDAY
Sunny. Highs in the mid 60s.
SUNDAY NIGHT
Clear. Lows in the lower 40s.
MONDAY
Sunny. Highs in the lower 70s.
MONDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the mid 50s. Chance of rain 20 percent.
TUESDAY
Partly sunny. A slight chance of showers in the morning. Highs in the upper 70s. Chance of rain 20 percent.
TUESDAY NIGHT
Partly cloudy. A slight chance of showers in the evening. Lows in the upper 50s. Chance of rain 20 percent.
WEDNESDAY
Partly sunny. Highs in the upper 70s.

  50401 WEATHER SATELLITE LOOPS
Visible Weather Satellite
MASON CITY, IA 50401
Infrared Weather Satellite
MASON CITY, IA 50401
  50401 WEATHER RADAR LOOP
NEXRAD Weather Radar
MASON CITY, IA 50401
 MOS COMPUTER WEATHER FORECAST

MASON CITY, IA 3 hourly weather forecast
weather forecast created  8:00 AM EDT  9/ 4/2025
Thursday
4 SEP 2025		 MASON CITY, IA 50401 weather forecast Day 1, 12 hours 1 PM 61° 59° Partly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 10% severe)		 WSW   12 53% 44°
High 66° MASON CITY, IA 50401 weather forecast Day 1, 15 hours 4 PM 65° 65° Partly Cloudy SW   15 52% 47°
Mostly Cloudy

Rain Likely

 MASON CITY, IA 50401 weather forecast Day 1, 18 hours 7 PM 63° 61° Mostly Cloudy 70%
RAIN
***		 0% Thunder
( 19% severe)		 SSW   16 60% 49°
MASON CITY, IA 50401 weather forecast Day 1, 21 hours 10 PM 57° 53° Mostly Cloudy W   17 83% 52°
Friday
5 SEP 2025		 MASON CITY, IA 50401 weather forecast Day 2, 0 hours 1 AM 52° 46° Partly Cloudy 2%

 0% Thunder
( 1% severe)		 WNW   18 77% 45°
Low 44° MASON CITY, IA 50401 weather forecast Day 2, 3 hours 4 AM 48° 41° Partly Cloudy WNW   18 80% 42°
High 61° MASON CITY, IA 50401 weather forecast Day 2, 6 hours 7 AM 45° 38° Partly Cloudy 0%

 0% Thunder
( 1% severe)		 NW   15 82% 40°

Partly Cloudy



 MASON CITY, IA 50401 weather forecast Day 2, 9 hours 10 AM 51° 46° Partly Cloudy WNW   16 68% 41°
MASON CITY, IA 50401 weather forecast Day 2, 12 hours 1 PM 57° 53° Partly Cloudy 1%

 0% Thunder
( 2% severe)		 WNW   16 55% 41°
MASON CITY, IA 50401 weather forecast Day 2, 15 hours 4 PM 59° 56° Partly Cloudy WNW   15 51% 41°
MASON CITY, IA 50401 weather forecast Day 2, 18 hours 7 PM 57° 55° Partly Cloudy 0%

 0% Thunder
( 1% severe)		 WNW   10 57% 42°
MASON CITY, IA 50401 weather forecast Day 2, 21 hours 10 PM 48° 45° Partly Cloudy WNW   6 83% 43°
Saturday
6 SEP 2025		 MASON CITY, IA 50401 weather forecast Day 3, 0 hours 1 AM 46° 43° Partly Cloudy 0%

 0% Thunder
( 1% severe)		 W   6 86% 42°
Low 40° MASON CITY, IA 50401 weather forecast Day 3, 3 hours 4 AM 44° 41° Partly Cloudy W   6 89% 41°
High 63° MASON CITY, IA 50401 weather forecast Day 3, 6 hours 7 AM 43° 39° Partly Cloudy 0%

 0% Thunder
( 1% severe)		 W   7 89% 40°

Partly Cloudy



 MASON CITY, IA 50401 weather forecast Day 3, 9 hours 10 AM 54° 51° Partly Cloudy WNW   9 66% 43°
MASON CITY, IA 50401 weather forecast Day 3, 15 hours 1 PM 60° 58° Partly Cloudy 1%

 0% Thunder
( 7% severe)		 WNW   12 49% 41°
MASON CITY, IA 50401 weather forecast Day 3, 18 hours 4 PM 61° 59° Partly Cloudy NW   13 48% 41°
MASON CITY, IA 50401 weather forecast Day 3, 21 hours 7 PM 58° 56° Partly Cloudy     NW   9 55% 42°

MASON CITY, IA extended weather forecast
Sunday
7 SEP 2025		 Monday
8 SEP 2025		 Tuesday
9 SEP 2025		 Wednesday
10 SEP 2025		 Thursday
11 SEP 2025
Low 39° Low 43° Low 52° Low 58° Low 57°
High 64° High 72° High 81° High 82° High 76°
MASON CITY, IA 50401 weather forecast Day 4 MASON CITY, IA 50401 weather forecast Day 5 MASON CITY, IA 50401 weather forecast Day 6 MASON CITY, IA 50401 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
2% Rain		 Clear
11% Rain		 Partly Cloudy
55% Rain		 Partly Cloudy
29% Rain		 Clear
18% Rain
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