LE MARS, IA 51031 Weather Forecast & Current Conditions

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LE MARS, IA
Current Weather

10:15 PM CST DEC 8, 2025
Clear
28°F
Feels Like: 21°F
Dewpoint: 28°F
Rel. Hum.: 100%
Visibility: 7 miles
Wind: S at 6 mph
Pressure: 29.85 inches
Last 72 hours

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LE MARS, IA 51031
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Patchy dense fog. Not as cool with lows in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming west 5 to 10 mph after midnight.
TUESDAY
Mostly cloudy. Patchy fog. A slight chance of rain in the afternoon. Highs in the upper 30s. Southwest winds 15 to 20 mph. Gusts up to 45 mph in the afternoon. Chance of rain 20 percent.
TUESDAY NIGHT
Mostly cloudy and windy. Lows around 19. Northwest winds 20 to 30 mph with gusts up to 55 mph.
WEDNESDAY
Mostly cloudy and windy. Much cooler. Near steady temperature in the lower 20s. Northwest winds 20 to 30 mph with gusts up to 45 mph, diminishing to 10 to 15 mph with gusts up to 25 mph in the afternoon.
WEDNESDAY NIGHT
Cloudy. A slight chance of snow in the evening, then a chance of snow after midnight. Little or no snow accumulation. Cold. Near steady temperature around 17. North winds around 5 mph, becoming east after midnight. Chance of snow 30 percent.
THURSDAY
Cloudy with a 30 percent chance of snow. Highs in the mid 20s.
THURSDAY NIGHT
Mostly cloudy with a 40 percent chance of snow. Cold with lows 5 to 10 above.
FRIDAY
Mostly cloudy. A slight chance of snow in the morning. Cold with highs around 15. Temperature falling to around 5 above in the afternoon. Chance of snow 20 percent. Wind chill values as low as 10 below.
FRIDAY NIGHT
Mostly cloudy. Colder with lows 5 below to zero. Wind chill values as low as 15 below.
SATURDAY
Mostly cloudy with a 20 percent chance of snow. Cold with highs around 10 above. Wind chill values as low as 15 below.
SATURDAY NIGHT
Mostly cloudy. Cold with lows 5 below to zero. Wind chill values as low as 15 below.
SUNDAY
Partly sunny. Highs 15 to 20. Wind chill values as low as 15 below.
SUNDAY NIGHT
Mostly cloudy. Not as cold with lows around 10 above. Temperature rising to around 15 after midnight.

Visible Weather Satellite
LE MARS, IA 51031
Infrared Weather Satellite
LE MARS, IA 51031
NEXRAD Weather Radar
LE MARS, IA 51031

LE MARS, IA 3 hourly weather forecast

weather forecast created  6:00 AM CST 12/ 8/2025
Monday
8 DEC 2025
LE MARS, IA 51031 weather forecast Day 1, 12 hours 12 PM 25° 14° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   12 100% 25°
High 30° LE MARS, IA 51031 weather forecast Day 1, 15 hours 3 PM 29° 19° Mostly Cloudy S   12 96% 28°
Mostly Cloudy



LE MARS, IA 51031 weather forecast Day 1, 18 hours 6 PM 28° 20° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   8 100% 28°
LE MARS, IA 51031 weather forecast Day 1, 21 hours 9 PM 27° 20° Mostly Cloudy SW   7 100% 27°
Tuesday
9 DEC 2025
LE MARS, IA 51031 weather forecast Day 2, 0 hours 12 AM 29° 22° Mostly Cloudy 1%

0% Thunder
( 0% severe)
W   7 96% 28°
Low 24° LE MARS, IA 51031 weather forecast Day 2, 3 hours 3 AM 28° 22° Mostly Cloudy WSW   6 100% 28°
High 42° LE MARS, IA 51031 weather forecast Day 2, 6 hours 6 AM 25° 21° Mostly Cloudy 5%

0% Thunder
( 0% severe)
SSW   3 100% 25°

Mostly Cloudy



LE MARS, IA 51031 weather forecast Day 2, 9 hours 9 AM 28° 21° Mostly Cloudy S   7 100% 28°
LE MARS, IA 51031 weather forecast Day 2, 12 hours 12 PM 35° 27° Mostly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 1% severe)
S   12 96% 34°
LE MARS, IA 51031 weather forecast Day 2, 15 hours 3 PM 39° 31° Mostly Cloudy SW   13 89% 36°
LE MARS, IA 51031 weather forecast Day 2, 18 hours 6 PM 40° 33° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 4% severe)
W   13 89% 37°
LE MARS, IA 51031 weather forecast Day 2, 21 hours 9 PM 38° 29° Mostly Cloudy WNW   17 92% 36°
Wednesday
10 DEC 2025
LE MARS, IA 51031 weather forecast Day 3, 0 hours 12 AM 36° 25° Mostly Cloudy 3%

0% Thunder
( 2% severe)
WNW   20 89% 33°
Low 22° LE MARS, IA 51031 weather forecast Day 3, 3 hours 3 AM 31° 18° Mostly Cloudy NW   21 88% 28°
High 25° LE MARS, IA 51031 weather forecast Day 3, 6 hours 6 AM 25° 12° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NW   17 91% 23°

Mostly Cloudy



LE MARS, IA 51031 weather forecast Day 3, 9 hours 9 AM 24° 11° Mostly Cloudy NW   15 91% 22°
LE MARS, IA 51031 weather forecast Day 3, 15 hours 12 PM 24° 12° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NW   14 83% 20°
LE MARS, IA 51031 weather forecast Day 3, 18 hours 3 PM 23° 13° Mostly Cloudy NW   9 87% 20°
LE MARS, IA 51031 weather forecast Day 3, 21 hours 6 PM 20° 15° Mostly Cloudy     NW   3 95% 19°

LE MARS, IA extended weather forecast

Thursday
11 DEC 2025
Friday
12 DEC 2025
Saturday
13 DEC 2025
Sunday
14 DEC 2025
Monday
15 DEC 2025
Low 21° Low 7° Low 1° Low 9° Low 15°
High 31° High 13° High 16° High 24° High 21°
LE MARS, IA 51031 weather forecast Day 4 LE MARS, IA 51031 weather forecast Day 5 LE MARS, IA 51031 weather forecast Day 6 LE MARS, IA 51031 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
28% Snow
Overcast
32% Snow
Overcast
36% Snow
Overcast
29% Snow
Overcast
17% Snow
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