CLEAR LAKE, IA 50428 Weather Forecast & Current Conditions
Enter ZIP code or City, State   
    


  50428 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

MASON CITY, IA
Current Weather
10:53 PM CDT AUG 12, 2026
Clear
70°F
Feels Like: 70°F
Dewpoint: 68°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: NNE at 3 mph
Pressure: 29.89 inches
Last 72 hours

Local Area Snow Depth

Iowa Current Weather

Iowa MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  50428 WEATHER FORECAST
10-Day model forecast maps
2026 Hurricanes

CLEAR LAKE, IA 50428
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy late this evening, then becoming mostly cloudy. Patchy smoke late this evening. A slight chance of showers and thunderstorms. Lows in the mid 60s. East winds around 5 mph. Chance of rain 20 percent.
THURSDAY
Mostly cloudy with a chance of thunderstorms. Showers, mainly in the morning. Humid with highs in the mid 70s. East winds 5 to 10 mph. Chance of rain 90 percent.
THURSDAY NIGHT
Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then showers likely after midnight. Humid with lows in the lower 60s. East winds 5 to 10 mph. Chance of rain 70 percent.
FRIDAY
A slight chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the upper 70s. East winds 10 to 15 mph. Chance of rain 70 percent.
FRIDAY NIGHT
Cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 60 percent.
SATURDAY
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 60 percent.
SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. A slight chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 20 percent.
SUNDAY NIGHT
Partly cloudy. Lows in the upper 50s.
MONDAY
Mostly sunny. Highs in the mid 70s.
MONDAY NIGHT
Partly cloudy. A slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 20 percent.
TUESDAY
Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.
TUESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 40 percent.

  50428 WEATHER SATELLITE LOOPS
Visible Weather Satellite
CLEAR LAKE, IA 50428
Infrared Weather Satellite
CLEAR LAKE, IA 50428
  50428 WEATHER RADAR LOOP
NEXRAD Weather Radar
CLEAR LAKE, IA 50428
 MOS COMPUTER WEATHER FORECAST

MASON CITY, IA 3 hourly weather forecast
weather forecast created  8:00 AM EDT  8/12/2026
Wednesday
12 AUG 2026		 CLEAR LAKE, IA 50428 weather forecast Day 1, 12 hours 1 PM 81° 84° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 12% severe)		 ENE   9 69% 70°
High 83° CLEAR LAKE, IA 50428 weather forecast Day 1, 15 hours 4 PM 82° 85° Partly Cloudy ENE   8 65% 69°
Partly Cloudy



 CLEAR LAKE, IA 50428 weather forecast Day 1, 18 hours 7 PM 80° 83° Partly Cloudy 3%

 0% Thunder
( 9% severe)		 ENE   7 72% 70°
CLEAR LAKE, IA 50428 weather forecast Day 1, 21 hours 10 PM 72° 72° Partly Cloudy ENE   7 97% 71°
Thursday
13 AUG 2026		 CLEAR LAKE, IA 50428 weather forecast Day 2, 0 hours 1 AM 70° 70° Mostly Cloudy 42%
RAIN
***		 0% Thunder
( 29% severe)		 E   6 97% 69°
Low 66° CLEAR LAKE, IA 50428 weather forecast Day 2, 3 hours 4 AM 69° 69° Mostly Cloudy ENE   7 97% 68°
High 77° CLEAR LAKE, IA 50428 weather forecast Day 2, 6 hours 7 AM 68° 68° Mostly Cloudy 54%
RAIN
***		 0% Thunder
( 21% severe)		 E   7 100% 68°

Mostly Cloudy

Rain Likely

 CLEAR LAKE, IA 50428 weather forecast Day 2, 9 hours 10 AM 71° 71° Mostly Cloudy ESE   9 90% 68°
CLEAR LAKE, IA 50428 weather forecast Day 2, 12 hours 1 PM 75° 75° Mostly Cloudy 26%
RAIN
.5–1 in		 0% Thunder
( 24% severe)		 ESE   10 79% 68°
CLEAR LAKE, IA 50428 weather forecast Day 2, 15 hours 4 PM 75° 75° Mostly Cloudy E   12 76% 67°
CLEAR LAKE, IA 50428 weather forecast Day 2, 18 hours 7 PM 74° 74° Mostly Cloudy 19%
RAIN
<.01 in		 0% Thunder
( 27% severe)		 E   12 79% 67°
CLEAR LAKE, IA 50428 weather forecast Day 2, 21 hours 10 PM 69° 69° Mostly Cloudy E   10 97% 68°
Friday
14 AUG 2026		 CLEAR LAKE, IA 50428 weather forecast Day 3, 0 hours 1 AM 67° 67° Overcast 45%
RAIN
***		 0% Thunder
( 22% severe)		 E   10 97% 66°
Low 63° CLEAR LAKE, IA 50428 weather forecast Day 3, 3 hours 4 AM 66° 66° Mostly Cloudy E   12 97% 65°
High 77° CLEAR LAKE, IA 50428 weather forecast Day 3, 6 hours 7 AM 66° 66° Overcast 31%
RAIN
.25–.5 in		 0% Thunder
( 15% severe)		 E   13 97% 65°

Mostly Cloudy

Chance of Rain

 CLEAR LAKE, IA 50428 weather forecast Day 3, 9 hours 10 AM 69° 69° Mostly Cloudy E   15 90% 66°
CLEAR LAKE, IA 50428 weather forecast Day 3, 15 hours 1 PM 74° 74° Mostly Cloudy 23%
RAIN
<.01 in		 0% Thunder
( 17% severe)		 E   16 79% 67°
CLEAR LAKE, IA 50428 weather forecast Day 3, 18 hours 4 PM 75° 75° Mostly Cloudy ESE   16 79% 68°
CLEAR LAKE, IA 50428 weather forecast Day 3, 21 hours 7 PM 74° 74° Mostly Cloudy     ESE   15 84% 69°

MASON CITY, IA extended weather forecast
Saturday
15 AUG 2026		 Sunday
16 AUG 2026		 Monday
17 AUG 2026		 Tuesday
18 AUG 2026		 Wednesday
19 AUG 2026
Low 70° Low 61° Low 57° Low 60° Low 61°
High 86° High 74° High 85° High 84° High 85°
CLEAR LAKE, IA 50428 weather forecast Day 4 CLEAR LAKE, IA 50428 weather forecast Day 5 CLEAR LAKE, IA 50428 weather forecast Day 6 CLEAR LAKE, IA 50428 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
46% Rain		 Overcast
31% Rain		 Partly Cloudy
22% Rain		 Partly Cloudy
26% Rain		 Partly Cloudy
30% Rain
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP: 		Clear Lake, IA
Clear Lake, IA snow
Clear Lake, IA radar
IA map 		-or-
-or-
-or-
  		50428
50428 snow
50428 radar
  		-or-
-or-
 
  		IA
IA snow
 
 
Copyright © 2026 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions