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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 LA PORTE CITY, IOWA

Current Conditions: LA PORTE CITY, IOWA

WATERLOO (KALO)

Mostly Clear

48.2 F
Humidity:%
Wind Speed: G 33.4 mph
Barometer:30.02 in
Dewpoint: F
Visibility:9.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 18 2026, 04:15 PM CDT
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5 Day Forecast for LA PORTE CITY, IOWA (50651)

Saturday

High 50 °F
Partly Sunny
Saturday
Night
Low 32 °F
Partly Cloudy
Sunday

High 51 °F
Mostly Cloudy
Sunday
Night
Low 30 °F
Mostly Clear
Monday

High 62 °F
Mostly Sunny
Monday
Night
Low 48 °F
Partly Cloudy
Tuesday

High 77 °F
Mostly Sunny
Tuesday
Night
Low 50 °F
Clear
Wednesday

High 80 °F
Mostly Sunny

Detailed Forecast for LA PORTE CITY, IOWA (50651)

Saturday
Partly Sunny. High near 50°F. Wind 15 to 22 mph, with gusts as high as 32 mph.
Saturday Night
Partly Cloudy. Low around 32°F. Wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday
Mostly Cloudy. High near 51°F. Wind 9 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Mostly Clear. Low around 30°F. Wind 3 to 9 mph, with gusts as high as 14 mph.
Monday
Mostly Sunny. High near 62°F. Wind 9 to 15 mph, with gusts as high as 21 mph.
Monday Night
Partly Cloudy. Low around 48°F. Wind around 12 mph, with gusts as high as 20 mph.
Tuesday
Mostly Sunny. High near 77°F. Wind 6 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Clear. Low around 50°F. Wind around 6 mph, with gusts as high as 9 mph.
Wednesday
Mostly Sunny. High near 80°F. Wind 12 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Partly Cloudy. Low around 59°F. Wind around 13 mph, with gusts as high as 20 mph.
Thursday
Chance of Thunderstorms. High near 78°F. Wind 18 to 21 mph, with gusts as high as 30 mph.
Thursday Night
Thunderstorms Likely. Low around 55°F. Wind around 14 mph, with gusts as high as 23 mph.
Friday
Chance of Thunderstorms. High near 66°F. Wind 15 to 16 mph, with gusts as high as 24 mph.
IA Radar
Current Radar • IA
Day 1 Outlook • April 18, 2026

Observation History for LA PORTE CITY, 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)
04:15 PM CDT G 33.4 9.00 Mostly Clear -- 48.2 % NA NA 30.02 1016.6
04:10 PM CDT G 31.1 9.00 Mostly Clear -- 48.2 % NA NA 30.03 1016.9
04:05 PM CDT G 39.1 10.00 Mostly Clear -- 48.2 % NA NA 30.02 1016.6
03:45 PM CDT 21.9 G 31.1 10.00 Partly Cloudy and Windy -- 48.2 21.2 34% 40.8 NA 30.03 1016.9
03:30 PM CDT 24.2 G 34.5 10.00 Partly Cloudy and Windy -- 48.2 21.2 34% 40.5 NA 30.03 1016.9
03:10 PM CDT 23.0 10.00 Mostly Clear and Windy -- 48.2 21.2 34% 40.6 NA 30.03 1016.9
03:05 PM CDT W 25.3 G 31.1 10.00 Breezy -- 48.2 21.2 34% 40.3 NA 30.03 1016.9
02:54 PM CDT W 24.2 G 32.2 10.00 Mostly Cloudy and Windy -- 46.9 21.9 37% 38.8 NA 30.04 1017.3
02:35 PM CDT 19.6 10.00 Partly Cloudy and Windy -- 46.4 % 39.0 NA 30.04 1017.3
02:25 PM CDT 23.0 G 28.8 10.00 Partly Cloudy and Windy -- 46.4 % 38.3 NA 30.04 1017.3
02:10 PM CDT G 31.1 10.00 Partly Cloudy -- 44.6 21.2 39% NA NA 30.04 1017.3
02:00 PM CDT 21.9 G 29.9 10.00 Partly Cloudy and Windy -- 46.4 23.0 39% 38.5 NA 30.04 1017.3
01:35 PM CDT 25.3 G 31.1 10.00 Mostly Clear and Breezy -- 42.8 21.2 42% 33.1 NA 30.04 1017.3
01:20 PM CDT 20.7 G 26.5 10.00 Mostly Clear and Windy -- 44.6 21.2 39% 36.3 NA 30.04 1017.3
01:00 PM CDT 19.6 10.00 Mostly Clear and Windy -- 42.8 21.2 42% 34.3 NA 30.03 1016.9
12:45 PM CDT 25.3 10.00 Mostly Clear and Breezy -- 42.8 21.2 42% 33.1 NA 30.03 1016.9
12:30 PM CDT 21.9 G 28.8 10.00 Mostly Clear and Windy -- 42.8 21.2 42% 33.8 NA 30.03 1016.9
12:20 PM CDT W 24.2 10.00 Mostly Clear and Windy -- 42.8 21.2 42% 33.3 NA 30.03 1016.9
12:10 PM CDT 25.3 10.00 Mostly Clear and Breezy -- 41.0 21.2 45% 30.7 NA 30.03 1016.9
12:00 PM CDT 21.9 G 27.6 10.00 Mostly Clear and Windy -- 41.0 21.2 45% 31.5 NA 30.02 1016.6
11:45 AM CDT 19.6 G 32.2 10.00 Partly Cloudy and Windy -- 42.8 23.0 45% 34.3 NA 30.02 1016.6
11:30 AM CDT NW 20.7 10.00 Mostly Clear and Windy -- 41.0 21.2 45% 31.6 NA 30.02 1016.6
11:15 AM CDT 20.7 G 28.8 10.00 Mostly Clear and Windy -- 39.2 21.2 48% 29.3 NA 30.01 1016.3
11:10 AM CDT G 33.4 10.00 Mostly Clear -- 39.2 21.2 48% NA NA 30.01 1016.3

Regional Weather Observation

WATERLOO (KALO)

Mostly Clear
48.2 F

VINTON (KVTI)

Partly Cloudy and Windy
49.1 F

MARSHALLTOWN (KMIW)

Clear
48.2 F

OELWEN (KOLZ)

NULL
46.4 F

INDEPENDENCE (KIIB)

NULL
48.0 F

HAMPTON (KHPT)

NULL
NULL F
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