LE MARS, IA 51031 Weather Forecast & Current Conditions
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  51031 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

LE MARS, IA
Current Weather
3:15 AM CDT MAR 13, 2026
Few Clouds
34°F
Feels Like: 22°F
Dewpoint: 25°F
Rel. Hum.: 68%
Visibility: 10 miles
Wind: NW at 24 mph, gusts to 36
Pressure: 29.76 inches
Last 72 hours

Local Area Snow Depth

Iowa Current Weather

Iowa MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  51031 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

LE MARS, IA 51031
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny and windy. Much cooler with highs in the lower 40s. Northwest winds 20 to 30 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 25 mph this afternoon.
TONIGHT
Mostly cloudy with a 50 percent chance of snow. Little or no snow accumulation. Lows in the upper 20s. East winds 5 to 10 mph.
SATURDAY
Mostly cloudy. A slight chance of freezing rain and snow in the morning. Highs in the upper 40s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent.
SATURDAY NIGHT
Rain likely with a slight chance of snow in the evening, then rain and snow after midnight. Little or no snow accumulation. Lows in the mid 20s. East winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 90 percent.
SUNDAY
Snow with a slight chance of rain in the morning, then snow in the afternoon. Areas of blowing snow in the morning. Blowing snow in the afternoon. Moderate snow accumulation. Windy, cooler. Near steady temperature in the upper 20s. North winds 20 to 30 mph, increasing to 30 to 35 mph in the afternoon. Gusts up to 50 mph. Chance of precipitation 90 percent.
SUNDAY NIGHT
Mostly cloudy with snow likely in the evening, then mostly clear with a slight chance of snow after midnight. Blowing snow in the evening, then patchy blowing snow after midnight. Little or no additional snow accumulation. Windy and much colder with lows around zero. Chance of snow 70 percent. Wind chill values as low as 20 below.
MONDAY
Sunny. Patchy blowing snow. Much cooler with highs 15 to 20. Wind chill values as low as 20 below.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows around zero. Wind chill values as low as 10 below.
TUESDAY
Mostly cloudy. A slight chance of snow in the afternoon. Not as cool with highs in the mid 30s. Chance of snow 20 percent. Wind chill values as low as 10 below in the morning.
TUESDAY NIGHT
Mostly cloudy. A slight chance of rain and snow in the evening. Not as cool with lows in the mid 20s. Chance of precipitation 20 percent.
WEDNESDAY
Mostly sunny. Not as cool with highs in the mid 50s.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 30s.
THURSDAY
Mostly sunny. Not as cool with highs in the mid 60s.

  51031 WEATHER SATELLITE LOOPS
Visible Weather Satellite
LE MARS, IA 51031
Infrared Weather Satellite
LE MARS, IA 51031
  51031 WEATHER RADAR LOOP
NEXRAD Weather Radar
LE MARS, IA 51031
 MOS COMPUTER WEATHER FORECAST

LE MARS, IA 3 hourly weather forecast
weather forecast created  6:00 PM CST  3/12/2026
Friday
13 MAR 2026		 LE MARS, IA 51031 weather forecast Day 1, 0 hours 12 AM 41° 31° Partly Cloudy 2%

 0% Thunder
( 0% severe)		 WNW   25 54% 26°
Low 28° LE MARS, IA 51031 weather forecast Day 1, 3 hours 3 AM 33° 20° Partly Cloudy NW   23 65% 23°
High 42° LE MARS, IA 51031 weather forecast Day 1, 6 hours 6 AM 29° 17° Partly Cloudy 1%

 0% Thunder
( 0% severe)		 NW   17 73% 22°

Partly Cloudy



 LE MARS, IA 51031 weather forecast Day 1, 9 hours 9 AM 31° 20° Partly Cloudy NW   16 67% 22°
LE MARS, IA 51031 weather forecast Day 1, 12 hours 12 PM 38° 30° Partly Cloudy 5%

 0% Thunder
( 0% severe)		 NW   13 44% 19°
LE MARS, IA 51031 weather forecast Day 1, 15 hours 3 PM 42° 37° Mostly Cloudy NW   8 33% 16°
LE MARS, IA 51031 weather forecast Day 1, 18 hours 6 PM 38° 36° Mostly Cloudy 35%
SNOW
<.1 in		 0% Thunder
( 2% severe)		 N   3 40% 17°
LE MARS, IA 51031 weather forecast Day 1, 21 hours 9 PM 32° 29° Mostly Cloudy E   3 59% 20°
Saturday
14 MAR 2026		 LE MARS, IA 51031 weather forecast Day 2, 0 hours 12 AM 30° 24° Mostly Cloudy 47%
SNOW
.1–1 in		 0% Thunder
( 3% severe)		 E   6 74% 23°
Low 26° LE MARS, IA 51031 weather forecast Day 2, 3 hours 3 AM 28° 20° Mostly Cloudy E   8 84% 24°
High 47° LE MARS, IA 51031 weather forecast Day 2, 6 hours 6 AM 28° 19° Mostly Cloudy 8%

 0% Thunder
( 0% severe)		 E   9 88% 25°

Mostly Cloudy



 LE MARS, IA 51031 weather forecast Day 2, 9 hours 9 AM 33° 24° Mostly Cloudy E   12 81% 28°
LE MARS, IA 51031 weather forecast Day 2, 12 hours 12 PM 42° 35° Mostly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 1% severe)		 E   14 57% 28°
LE MARS, IA 51031 weather forecast Day 2, 15 hours 3 PM 46° 39° Mostly Cloudy E   15 51% 29°
LE MARS, IA 51031 weather forecast Day 2, 18 hours 6 PM 43° 36° Mostly Cloudy 61%
RAIN
1–2 in		 0% Thunder
( 5% severe)		 E   14 60% 30°
LE MARS, IA 51031 weather forecast Day 2, 21 hours 9 PM 37° 28° Overcast E   16 82% 32°

LE MARS, IA extended weather forecast
Sunday
15 MAR 2026		 Monday
16 MAR 2026		 Tuesday
17 MAR 2026		 Wednesday
18 MAR 2026		 Thursday
19 MAR 2026
Low 28° Low 4° Low 1° Low 27° Low 36°
High 28° High 15° High 27° High 52° High 60°
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
Overcast
86% Rain/Snow		 Partly Cloudy
10% Snow		 Mostly Cloudy
34% Snow		 Mostly Cloudy
22% Rain/Snow		 Partly Cloudy
14% Rain
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