LE MARS, IA 51031 Weather Forecast & Current Conditions

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LE MARS, IA
Current Weather

7:15 AM CST DEC 16, 2025
Clear
30°F
Feels Like: 21°F
Dewpoint: 27°F
Rel. Hum.: 88%
Visibility: 10 miles
Wind: S at 10 mph
Pressure: 29.70 inches
Last 72 hours

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LE MARS, IA 51031
Weather Forecast

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Snow Depth pages
TODAY
Partly sunny. Highs in the upper 30s. South winds 5 to 10 mph, becoming west this afternoon.
TONIGHT
Mostly cloudy. Lows in the lower 20s. West winds 5 to 10 mph.
WEDNESDAY
Patchy fog in the morning. Partly sunny. Highs in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph.
WEDNESDAY NIGHT
Mostly cloudy. A chance of rain in the evening, then a slight chance of rain and snow after midnight. Little or no snow accumulation. Breezy with lows in the mid 20s. South winds 15 to 20 mph, becoming west 15 to 25 mph after midnight. Chance of precipitation 50 percent.
THURSDAY
Mostly sunny with a chance of flurries. Windy, cooler with highs in the lower 30s. Temperature falling to around 17 in the afternoon. Northwest winds 25 to 35 mph with gusts up to 45 mph.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Much colder with lows zero to 5 above zero. Temperature rising to around 10 above after midnight.
FRIDAY
Partly sunny. Highs in the mid 30s.
FRIDAY NIGHT
Mostly cloudy. Not as cool with lows in the mid 20s.
SATURDAY
Partly sunny. Highs in the mid 30s.
SATURDAY NIGHT
Partly cloudy. Lows 15 to 20.
SUNDAY
Partly sunny. Highs in the lower 30s.
SUNDAY NIGHT
Mostly cloudy. Lows in the lower 20s.
MONDAY
Partly sunny. Highs in the upper 30s.

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 PM CST 12/15/2025
Tuesday
16 DEC 2025
LE MARS, IA 51031 weather forecast Day 1, 0 hours 12 AM 21° 17° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   1 100% 21°
Low 20° LE MARS, IA 51031 weather forecast Day 1, 3 hours 3 AM 23° 16° Partly Cloudy S   6 100% 23°
High 40° LE MARS, IA 51031 weather forecast Day 1, 6 hours 6 AM 25° 16° Partly Cloudy 2%

0% Thunder
( 0% severe)
S   8 91% 23°

Mostly Cloudy



LE MARS, IA 51031 weather forecast Day 1, 9 hours 9 AM 28° 20° Mostly Cloudy S   8 92% 26°
LE MARS, IA 51031 weather forecast Day 1, 12 hours 12 PM 36° 30° Mostly Cloudy 2%

0% Thunder
( 0% severe)
SSW   7 85% 32°
LE MARS, IA 51031 weather forecast Day 1, 15 hours 3 PM 38° 32° Mostly Cloudy W   8 85% 34°
LE MARS, IA 51031 weather forecast Day 1, 18 hours 6 PM 37° 30° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WNW   9 85% 33°
LE MARS, IA 51031 weather forecast Day 1, 21 hours 9 PM 34° 28° Mostly Cloudy WNW   7 96% 33°
Wednesday
17 DEC 2025
LE MARS, IA 51031 weather forecast Day 2, 0 hours 12 AM 31° 26° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   5 96% 30°
Low 21° LE MARS, IA 51031 weather forecast Day 2, 3 hours 3 AM 27° 24° Mostly Cloudy W   2 100% 27°
High 42° LE MARS, IA 51031 weather forecast Day 2, 6 hours 6 AM 24° 20° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   2 100% 24°

Mostly Cloudy



LE MARS, IA 51031 weather forecast Day 2, 9 hours 9 AM 28° 19° Mostly Cloudy S   9 100% 28°
LE MARS, IA 51031 weather forecast Day 2, 12 hours 12 PM 37° 28° Mostly Cloudy 2%

0% Thunder
( 1% severe)
S   15 89% 34°
LE MARS, IA 51031 weather forecast Day 2, 15 hours 3 PM 41° 33° Mostly Cloudy S   16 79% 35°
LE MARS, IA 51031 weather forecast Day 2, 18 hours 6 PM 39° 30° Overcast 32%
RAIN
.1–.25 in
0% Thunder
( 2% severe)
S   16 85% 35°
LE MARS, IA 51031 weather forecast Day 2, 21 hours 9 PM 38° 29° Mostly Cloudy S   15 89% 35°

LE MARS, IA extended weather forecast

Thursday
18 DEC 2025
Friday
19 DEC 2025
Saturday
20 DEC 2025
Sunday
21 DEC 2025
Monday
22 DEC 2025
Low 30° Low 7° Low 25° Low 17° Low 25°
High 30° High 35° High 41° High 35° High 46°
LE MARS, IA 51031 weather forecast Day 3 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
Mostly Cloudy
45% Rain/Snow
Partly Cloudy
5% Snow
Mostly Cloudy
16% Rain/Snow
Partly Cloudy
12% Snow
Partly Cloudy
20% Snow/Ice
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