Lucas, IA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Lucas, IA.

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Current Conditions — Lucas, IA

OSCEOLA MUNI (KI75)

Clear

NULL F
Humidity:%
Wind Speed:S 16.1 G 23.0 mph
Barometer:29.84 in
Dewpoint: F
Visibility:7.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 06:35 PM CDT
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5-Day Forecast — Lucas, IA

Wednesday

High 78 °F
Forecast Missing
Wednesday
Night
Low 60 °F
Mostly Cloudy
Thursday

High 75 °F
Chance of T-storms
Thursday
Night
Low 53 °F
T-storms
Friday

High 66 °F
Slight Chance of Showers
Friday
Night
Low 44 °F
Mostly Clear
Saturday

High 66 °F
Mostly Cloudy
Saturday
Night
Low 48 °F
Slight Chance of Rain
Sunday

High 69 °F
Chance of T-storms

Detailed Forecast — Lucas, IA

Wednesday
Partly Cloudy. High near 78°F. Wind around 15 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly Cloudy. Low around 60°F. Wind 13 to 14 mph, with gusts as high as 25 mph.
Thursday
Chance of Thunderstorms. High near 75°F. Wind 16 to 21 mph, with gusts as high as 32 mph.
Thursday Night
Thunderstorms. Low around 53°F. Wind 8 to 16 mph, with gusts as high as 26 mph.
Friday
Slight Chance of Showers. High near 66°F. Wind 8 to 12 mph, with gusts as high as 18 mph.
Friday Night
Mostly Clear. Low around 44°F. Wind around 6 mph, with gusts as high as 12 mph.
Saturday
Mostly Cloudy. High near 66°F. Wind 7 to 9 mph, with gusts as high as 15 mph.
Saturday Night
Slight Chance of Rain. Low around 48°F. Wind around 6 mph, with gusts as high as 12 mph.
Sunday
Chance of Thunderstorms. High near 69°F. Wind 15 to 17 mph, with gusts as high as 25 mph.
Sunday Night
Thunderstorms. Low around 53°F. Wind around 16 mph, with gusts as high as 24 mph.
Monday
Thunderstorms Likely. High near 66°F. Wind 17 to 21 mph, with gusts as high as 26 mph.
Monday Night
Partly Cloudy. Low around 44°F. Wind around 15 mph, with gusts as high as 23 mph.
Tuesday
Mostly Cloudy. High near 62°F. Wind 5 to 10 mph, with gusts as high as 16 mph.
Tuesday Night
Partly Cloudy. Low around 44°F. Wind around 5 mph, with gusts as high as 8 mph.
IA Radar
Current Radar • IA
Day 1 Outlook • April 23, 2026

Observation History — Lucas, IA

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)
06:35 PM CDT S 16.1 G 23.0 7.00 Clear -- NULL % NA NA 29.84 1010.5
06:15 PM CDT S 18.3 G 25.3 10.00 Clear -- 75.2 56.3 52% NA 74.8 29.84 1010.5
05:55 PM CDT S 18.3 G 21.9 10.00 Clear -- 75.4 57.0 53% NA 75.0 29.85 1010.8
05:35 PM CDT S 15.0 G 25.3 7.00 Clear -- 76.3 55.9 49% NA 75.9 29.85 1010.8
05:15 PM CDT S 18.3 10.00 Clear -- 76.5 56.5 50% NA 76.1 29.85 1010.8
04:55 PM CDT S 16.1 G 26.4 7.00 Clear -- 76.1 56.7 51% NA 75.7 29.86 1011.2
04:35 PM CDT G 23.0 7.00 Clear -- 75.9 56.5 51% NA 75.6 29.87 1011.5
04:15 PM CDT S 15.0 G 19.7 10.00 Clear -- 74.8 56.5 53% NA 74.5 29.88 1011.9
03:55 PM CDT S 12.8 7.00 Clear -- 74.3 57.0 55% NA 73.9 29.89 1012.2
03:35 PM CDT S 13.9 G 21.9 7.00 Clear -- 74.7 57.0 54% NA 74.3 29.91 1012.9
02:55 PM CDT S 16.1 7.00 Clear -- 74.5 56.8 54% NA 74.1 29.91 1012.9
02:35 PM CDT S 17.2 G 21.9 7.00 Clear -- 74.1 57.0 55% NA 73.8 29.92 1013.2
02:15 PM CDT 16.1 G 25.3 7.00 Clear -- 73.9 57.6 57% NA 73.8 29.94 1013.6
01:55 PM CDT 15.0 G 21.9 10.00 Clear -- 73.2 57.4 58% NA 73.0 29.94 1013.9
01:35 PM CDT S 15.0 7.00 Clear -- 73.2 56.8 57% NA 72.9 29.94 1013.9
12:55 PM CDT 6.9 G 16.1 7.00 Partly Cloudy -- 72.7 57.0 58% NA 72.3 29.96 1014.6
12:35 PM CDT S 9.2 7.00 Partly Cloudy -- 71.6 57.0 60% NA 71.2 29.98 1015.2
12:15 PM CDT S 10.3 7.00 Partly Cloudy -- 71.1 56.7 60% NA 70.7 29.98 1015.2
11:55 AM CDT SW 8.1 7.00 Partly Cloudy -- 70.0 56.7 63% NA NA 29.99 1015.6
11:35 AM CDT 12.8 10.00 Partly Cloudy -- 69.1 56.5 64% NA NA 29.99 1015.6
11:15 AM CDT 10.3 7.00 Mostly Cloudy -- 68.5 56.3 65% NA NA 29.99 1015.6
10:55 AM CDT S 13.9 G 17.2 7.00 Cloudy -- 67.6 56.7 68% NA NA 29.99 1015.6
10:35 AM CDT 13.9 7.00 Cloudy -- 67.3 56.8 69% NA NA 29.99 1015.6
10:15 AM CDT 12.8 10.00 Cloudy -- 65.7 56.3 72% NA NA 29.98 1015.2

Regional Weather Observation

OSCEOLA MUNI (KI75)

Clear
NULL F

CHARITON (KCNC)

Clear
73.4 F

DES MOINES (KDSM)

Clear
75.2 F

KNOXVILLE (KOXV)

Clear
73.4 F

ANKENY (KIKV)

Clear
75.2 F

NEWTON MUNI (KTNU)

Clear
75.2 F
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