ST LUCAS, IA 52166 Weather Forecast & Current Conditions

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52166 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
DECORAH, IA Current Weather
8:35 AM CDT APR 4, 2026
Overcast NA
Feels Like:	NA
Dewpoint:	NA
Rel. Hum.:	NA%
Visibility:	10 miles
Wind:	WNW at 12 mph, gusts to 17
Pressure:
Last 72 hours
Local Area Snow Depth
Iowa Current Weather
Iowa MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

52166 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	ST LUCAS, IA 52166 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly cloudy. A slight chance of rain showers this afternoon. Breezy with highs in the lower 40s. West winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 20 percent.

TONIGHT
Mostly cloudy. A slight chance of rain showers in the evening. Breezy with lows in the lower 30s. Northwest winds 15 to 25 mph. Chance of rain 20 percent.

SUNDAY
Mostly sunny. Highs in the lower 50s. Northwest winds 10 to 15 mph.

SUNDAY NIGHT
Partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph.

MONDAY
Mostly sunny. Highs in the lower 40s. Northwest winds 10 to 20 mph. Gusts up to 30 mph in the afternoon.

MONDAY NIGHT
Colder. Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s.

TUESDAY
Partly sunny. Highs in the lower 40s.

TUESDAY NIGHT
Not as cold. Mostly cloudy with a chance of rain showers and snow showers. Lows in the lower 30s. Chance of precipitation 50 percent.

WEDNESDAY AND WEDNESDAY NIGHT
Windy. Mostly cloudy. A chance of rain showers. Highs in the mid 60s. Lows in the mid 40s. Chance of rain 50 percent.

THURSDAY AND THURSDAY NIGHT
Mostly cloudy. A 50 percent chance of rain showers. Highs in the upper 50s. Lows in the lower 40s.

FRIDAY
Rain showers likely. Highs in the upper 50s. Chance of rain 70 percent.

52166 WEATHER SATELLITE LOOPS

Visible Weather Satellite
ST LUCAS, IA 52166

Infrared Weather Satellite
ST LUCAS, IA 52166

52166 WEATHER RADAR LOOP

NEXRAD Weather Radar
ST LUCAS, IA 52166

MOS COMPUTER WEATHER FORECAST

DECORAH, IA 3 hourly weather forecast

weather forecast created 6:00 PM CST 4/ 3/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
4 APR 2026

12 AM

42°

36°

Mostly Cloudy

85%
RAIN
>2 in

0% Thunder
( 14% severe)

E 12

93%

40°

Low 38°

3 AM

40°

35°

Mostly Cloudy

E 8

100%

40°

High 44°

6 AM

39°

33°

Mostly Cloudy

6%

0% Thunder
( 2% severe)

W 9

100%

39°

Mostly Cloudy

Chance of Rain

9 AM

39°

31°

Mostly Cloudy

W 14

89%

36°

12 PM

40°

32°

Mostly Cloudy

26%
RAIN
<.01 in

0% Thunder
( 2% severe)

W 15

76%

33°

3 PM

42°

34°

Mostly Cloudy

W 16

67%

32°

6 PM

39°

31°

Mostly Cloudy

3%

0% Thunder
( 2% severe)

W 15

73%

31°

9 PM

36°

27°

Mostly Cloudy

WNW 14

79%

30°

Sunday
5 APR 2026

12 AM

35°

26°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

WNW 13

78%

29°

Low 32°

3 AM

33°

24°

Mostly Cloudy

WNW 12

85%

29°

High 50°

6 AM

32°

24°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

WNW 10

88%

29°

Partly Cloudy

9 AM

38°

30°

Partly Cloudy

WNW 12

70%

29°

12 PM

46°

41°

Clear

17%
RAIN
<.01 in

0% Thunder
( 5% severe)

WNW 12

51%

29°

3 PM

50°

46°

Partly Cloudy

WNW 12

50%

32°

6 PM

48°

44°

Partly Cloudy

7%

0% Thunder
( 6% severe)

WNW 9

58%

34°

9 PM

43°

38°

Partly Cloudy

NW 9

70%

34°


DECORAH, IA extended weather forecast
Monday 6 APR 2026	Tuesday 7 APR 2026	Wednesday 8 APR 2026	Thursday 9 APR 2026	Friday 10 APR 2026
Low 32°	Low 22°	Low 35°	Low 41°	Low 36°
High 40°	High 41°	High 58°	High 51°	High 49°

Mostly Cloudy 21% Rain/Snow	Partly Cloudy 4% Snow	Overcast 60% Rain/Ice	Overcast 49% Rain	Overcast 58% Rain

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