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Day 1 Outlook • April 18, 2026
Day 2 Outlook • April 19, 2026
Day 3 Outlook • April 20, 2026
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dBZ 5
75

Hazardous Weather Conditions

  • No active alerts for CLEAR LAKE, IOWA

Current Conditions: CLEAR LAKE, IOWA

FOREST CITY (KFXY)

Partly Cloudy

44.6 F
Humidity:26%
Wind Speed:W 16.1 G 26.4 mph
Barometer:30.03 in
Dewpoint:12.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:37.4 F
Apr 18 2026, 05:35 PM CDT
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5 Day Forecast for CLEAR LAKE, IOWA (50428)

Saturday

High 48 °F
Mostly Sunny
Saturday
Night
Low 32 °F
Slight Chance of Snow
Sunday

High 50 °F
Slight Chance of Snow
Sunday
Night
Low 26 °F
Mostly Clear
Monday

High 60 °F
Partly Sunny
Monday
Night
Low 46 °F
Partly Cloudy
Tuesday

High 75 °F
Sunny
Tuesday
Night
Low 46 °F
Clear
Wednesday

High 80 °F
Mostly Sunny

Detailed Forecast for CLEAR LAKE, IOWA (50428)

Saturday
Mostly Sunny. High near 48°F. Wind 20 to 22 mph, with gusts as high as 32 mph.
Saturday Night
Slight Chance of Snow. Low around 32°F. Wind 7 to 15 mph, with gusts as high as 22 mph.
Sunday
Slight Chance of Snow. High near 50°F. Wind 10 to 16 mph, with gusts as high as 21 mph.
Sunday Night
Mostly Clear. Low around 26°F. Wind 3 to 8 mph, with gusts as high as 13 mph.
Monday
Partly Sunny. High near 60°F. Wind 13 to 18 mph, with gusts as high as 25 mph.
Monday Night
Partly Cloudy. Low around 46°F. Wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday
Sunny. High near 75°F. Wind 7 to 9 mph, with gusts as high as 13 mph.
Tuesday Night
Clear. Low around 46°F. Wind around 6 mph, with gusts as high as 9 mph.
Wednesday
Mostly Sunny. High near 80°F. Wind 16 to 21 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly Cloudy. Low around 59°F. Wind around 22 mph, with gusts as high as 28 mph.
Thursday
Chance of Thunderstorms. High near 75°F. Wind 25 to 28 mph, with gusts as high as 36 mph.
Thursday Night
Thunderstorms Likely. Low around 44°F. Wind around 20 mph, with gusts as high as 25 mph.
Friday
Chance of Thunderstorms. High near 57°F. Wind 20 to 22 mph, with gusts as high as 28 mph.
Friday Night
Mostly Cloudy. Low around 35°F. Wind around 13 mph, with gusts as high as 18 mph.
IA Radar
Current Radar • IA
Day 1 Outlook • April 18, 2026

Observation History for CLEAR LAKE, IOWA

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
05:35 PM CDT W 16.1 G 26.4 10.00 Partly Cloudy -- 44.6 12.2 26% 37.4 NA 30.03 1016.9
05:15 PM CDT W 17.2 G 26.4 10.00 Partly Cloudy -- 46.4 14.0 27% 39.6 NA 30.02 1016.6
04:55 PM CDT G 27.7 10.00 Mostly Cloudy -- 48.2 17.6 29% NA NA 30.02 1016.6
04:35 PM CDT G 27.7 10.00 Mostly Cloudy -- 46.4 17.6 31% NA NA 30.02 1016.6
03:55 PM CDT G 26.4 10.00 Partly Cloudy -- 46.4 17.6 31% NA NA 30.03 1016.9
03:35 PM CDT 16.1 G 28.9 10.00 Partly Cloudy -- 46.4 17.6 31% 39.7 NA 30.03 1016.9
03:15 PM CDT 19.7 G 27.7 10.00 Partly Cloudy and Windy -- 46.4 17.6 31% 39.0 NA 30.03 1016.9
02:55 PM CDT G 32.2 10.00 Partly Cloudy -- 44.6 19.4 36% NA NA 30.03 1016.9
02:35 PM CDT 16.1 G 27.7 10.00 Partly Cloudy -- 44.6 19.4 36% 37.4 NA 30.03 1016.9
02:15 PM CDT G 28.9 10.00 Partly Cloudy -- 44.6 19.4 36% NA NA 30.04 1017.3
01:55 PM CDT G 30.0 10.00 Partly Cloudy -- 42.8 19.4 39% NA NA 30.03 1016.9
01:35 PM CDT G 32.2 10.00 Partly Cloudy -- 42.8 21.2 42% NA NA 30.03 1016.9
01:15 PM CDT G 31.1 10.00 Partly Cloudy -- 42.8 21.2 42% NA NA 30.03 1016.9
12:55 PM CDT G 30.0 10.00 Mostly Cloudy -- 41.0 21.2 45% NA NA 30.03 1016.9
12:35 PM CDT G 32.2 10.00 Mostly Cloudy -- 41.0 21.2 45% NA NA 30.03 1016.9
12:15 PM CDT 19.7 G 27.7 10.00 Mostly Cloudy and Windy -- 37.4 21.2 52% 27.1 NA 30.03 1016.9
11:55 AM CDT W 20.8 G 26.4 10.00 Cloudy and Windy -- 37.4 21.2 52% 26.8 NA 30.03 1016.9
11:35 AM CDT G 27.7 7.00 Cloudy -- 37.4 21.2 52% NA NA 30.03 1016.9
11:15 AM CDT 13.9 G 24.2 10.00 Cloudy -- 35.6 21.2 55% 26.6 NA 30.03 1016.9
10:55 AM CDT W 15.0 G 21.9 10.00 Cloudy -- 35.6 21.2 55% 26.2 NA 30.02 1016.6
10:35 AM CDT G 24.2 10.00 Cloudy -- 33.8 21.2 60% NA NA 30.02 1016.6
10:15 AM CDT G 28.9 10.00 Cloudy -- 33.8 19.4 55% NA NA 30.01 1016.3
09:55 AM CDT G 26.4 10.00 Cloudy -- 33.8 19.4 55% NA NA 30.01 1016.3
07:55 AM CDT 15.0 10.00 Clear -- 32.0 19.4 59% 21.6 NA 29.98 1015.2

Regional Weather Observation

FOREST CITY (KFXY)

Partly Cloudy
44.6 F

MASON CITY (KMCW)

Partly Cloudy
46.4 F

ALBERT LEA (KAEL)

Mostly Clear
NULL F

ALGONA (KAXA)

Clear
50.0 F

AUSTIN MUNI (KAUM)

Mostly Clear
45.1 F

CLARION (KCAV)

Clear
50.0 F
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