Saint Lucas, IA Weather Forecast and Current Conditions

WEATHER ALERTS - Wind Advisory

Current Conditions From Nearby Station

37°F
Feels Like 27°F  
Humidity 92% Dew Point 35°F Wind S 17 MPH Gusts 23 Barometer N/A
Report from a MADIS/MESONET weather station 7.1 mi. S of central Saint Lucas
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Point Forecast at a Glance

WedDec 17
Wed Dec 17: Rain, Low 38F
90%
 
38
ThuDec 18
Thu Dec 18: Snow, High 18F, Low 2F
100%
18
2
FriDec 19
Fri Dec 19: Increasing Clouds, High 25F, Low 15F
25
15
SatDec 20
Sat Dec 20: Partly Sunny, High 33F, Low 5F
33
5
SunDec 21
Sun Dec 21: Sunny, High 22F, Low 13F
22
13
MonDec 22
Mon Dec 22: Partly Sunny, High 35F, Low 28F
35
28
TueDec 23
Tue Dec 23: Partly Sunny, High 36F, Low 23F
36
23

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7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from 25°F to 36°F. Some precipitation possible, including both rain and snow.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 31°F and lows around 14°F.

This Date in Weather History

1957 - A tornado swept across Jackson County, Williamson County and Franklin County in southern Illinois killing eleven persons.

More on this and other weather history

Saint Lucas, IA 7 Day Weather Forecast Details

Wednesday Dec 17

Rain

Night: Rain, mainly after 3am. Steady temperature around 38. Breezy, with a south wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Dec 18

Snow

Day: Rain, possibly mixing with snow after 9am, then gradually ending. Temperature falling to around 18 by 5pm. Wind chill values as low as zero. Windy, with a west wind 14 to 19 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Mostly Clear

Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Wind chill values as low as -14. Windy, with a northwest wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 39 mph.

Friday Dec 19

Increasing Clouds

Day: Increasing clouds, with a high near 25. Wind chill values as low as -12. Northwest wind 7 to 14 mph becoming south in the afternoon. Winds could gust as high as 22 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 15. South wind 9 to 14 mph, with gusts as high as 22 mph.

Saturday Dec 20

Partly Sunny

Day: Partly sunny, with a high near 33. Southwest wind 9 to 14 mph becoming northwest in the morning.

Mostly Clear

Night: Mostly clear, with a low around 5. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.

Sunday Dec 21

Sunny

Day: Sunny, with a high near 22. Northwest wind around 7 mph becoming south in the afternoon.

Mostly Cloudy

Night: Mostly cloudy, with a low around 13. South wind 6 to 10 mph.

Monday Dec 22

Partly Sunny

Day: Partly sunny, with a high near 35. South wind 10 to 14 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 28. South wind 8 to 10 mph becoming southwest after midnight.

Tuesday Dec 23

Partly Sunny

Day: Partly sunny, with a high near 36. Southwest wind around 8 mph becoming north in the afternoon.

Mostly Cloudy

Night: Mostly cloudy, with a low around 23. North wind around 6 mph becoming east after midnight.

Wednesday Dec 24

Partly Sunny

Day: Partly sunny, with a high near 36. Southeast wind 6 to 8 mph.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.