MASON CITY, IA 50402 Weather Forecast & Current Conditions

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50402 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
MASON CITY, IA Current Weather
1:53 AM CDT MAY 18, 2025
Overcast NA
Feels Like:	NA
Dewpoint:	NA
Rel. Hum.:	NA%
Visibility:	10 miles
Wind:	NNW at 17 mph
Pressure:	29.99 inches
Last 72 hours
Local Area Snow Depth
Iowa Current Weather
Iowa MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

50402 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	MASON CITY, IA 50402 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Mostly cloudy. Lows in the upper 30s. Northwest winds 10 to 15 mph.

SUNDAY
Mostly sunny. Highs in the upper 60s. Northeast winds 5 to 10 mph.

SUNDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 40s. East winds 15 to 20 mph. Chance of rain 50 percent.

MONDAY
Showers likely in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Windy with highs around 60. East winds 20 to 30 mph. Chance of rain 70 percent.

MONDAY NIGHT
A chance of thunderstorms. Showers, breezy with lows in the lower 40s. East winds 20 to 25 mph with gusts up to 35 mph. Chance of rain near 100 percent.

TUESDAY
Showers with a slight chance of thunderstorms. Breezy. Near steady temperature in the upper 40s. Chance of rain near 100 percent.

TUESDAY NIGHT
Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows around 40. Chance of rain 90 percent.

WEDNESDAY
Mostly sunny with a 50 percent chance of showers. Highs in the lower 60s.

WEDNESDAY NIGHT
Partly cloudy. A slight chance of showers in the evening. Lows around 40. Chance of rain 20 percent.

THURSDAY
Mostly sunny. Highs in the upper 60s.

THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 40s.

FRIDAY
Mostly sunny. A slight chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 20 percent.

FRIDAY NIGHT
Mostly cloudy with a 20 percent chance of showers. Lows in the upper 40s.

50402 WEATHER SATELLITE LOOPS

Visible Weather Satellite
MASON CITY, IA 50402

Infrared Weather Satellite
MASON CITY, IA 50402

50402 WEATHER RADAR LOOP

NEXRAD Weather Radar
MASON CITY, IA 50402

MOS COMPUTER WEATHER FORECAST

MASON CITY, IA 3 hourly weather forecast

weather forecast created 8:00 PM EDT 5/17/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
18 MAY 2025

1 AM

43°

38°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NNW 8

70%

34°

Low 40°

4 AM

41°

36°

Partly Cloudy

NNW 7

76%

34°

High 69°

7 AM

41°

36°

Partly Cloudy

0%

0% Thunder
( 0% severe)

N 8

76%

34°

Partly Cloudy

10 AM

51°

48°

Partly Cloudy

NNE 8

54%

35°

1 PM

61°

60°

Clear

1%

0% Thunder
( 1% severe)

NNE 7

41%

37°

4 PM

67°

67°

Partly Cloudy

ENE 9

34%

38°

7 PM

66°

66°

Partly Cloudy

4%

0% Thunder
( 2% severe)

E 13

36%

38°

10 PM

56°

53°

Mostly Cloudy

E 14

55%

40°

Monday
19 MAY 2025

1 AM

52°

47°

Mostly Cloudy

37%
RAIN
.1–.25 in

0% Thunder
( 7% severe)

E 15

63%

40°

Low 46°

4 AM

50°

44°

Mostly Cloudy

E 20

68%

40°

High 62°

7 AM

48°

41°

Mostly Cloudy

53%
RAIN
>2 in

0% Thunder
( 7% severe)

E 22

74%

40°

Mostly Cloudy

Rain Likely

Windy

10 AM

51°

44°

Mostly Cloudy

E 25

68%

41°

1 PM

56°

51°

Mostly Cloudy

46%
RAIN
.1–.25 in

0% Thunder
( 19% severe)

E 26

59%

42°

4 PM

58°

53°

Mostly Cloudy

E 28

57%

43°

7 PM

57°

52°

Mostly Cloudy

77%
RAIN
***

0% Thunder
( 35% severe)

E 24

59%

43°

10 PM

53°

47°

Overcast

E 24

69%

43°


MASON CITY, IA extended weather forecast
Tuesday 20 MAY 2025	Wednesday 21 MAY 2025	Thursday 22 MAY 2025	Friday 23 MAY 2025	Saturday 24 MAY 2025
Low 49°	Low 40°	Low 42°	Low 44°	Low 47°
High 55°	High 56°	High 66°	High 70°	High 72°

Overcast 100% Rain	Overcast 83% Rain	Mostly Cloudy 29% Rain	Clear 18% Rain	Mostly Cloudy 22% Rain

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