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
8:55 AM CDT APR 22, 2026
Clear
63°F
Feels Like: 61°F
Dewpoint: 63°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: S at 21 mph, gusts to 31
Pressure: 29.82 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
Sunny. A chance of showers and thunderstorms this morning. Breezy with highs in the upper 80s. South winds 15 to 25 mph. Chance of rain 30 percent.
TONIGHT
Mostly clear in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Breezy with lows in the upper 50s. South winds 20 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms. A chance of showers. Not as warm with highs in the upper 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Much cooler with lows in the lower 40s. West winds 10 to 15 mph, becoming northwest after midnight. Chance of rain 50 percent.
FRIDAY
Sunny, cooler with highs in the mid 60s. Northwest winds 10 to 15 mph.
FRIDAY NIGHT
Partly cloudy. A slight chance of showers after midnight. Lows in the upper 30s. Chance of rain 20 percent.
SATURDAY
Partly sunny. A chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 30 percent.
SATURDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the mid 40s. Chance of rain 30 percent.
SUNDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 70 percent.
SUNDAY NIGHT
Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the mid 40s. Chance of rain 80 percent.
MONDAY
Mostly cloudy with a chance of showers. Windy with highs in the upper 50s. Chance of rain 50 percent.
MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the mid 30s.
TUESDAY
Mostly sunny. Highs around 60.

  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  7:00 PM CDT  4/21/2026
Wednesday
22 APR 2026		 LE MARS, IA 51031 weather forecast Day 1, 0 hours 1 AM 59° 58° Clear 2%

 0% Thunder
( 6% severe)		 E   8 47% 39°
Low 56° LE MARS, IA 51031 weather forecast Day 1, 3 hours 4 AM 57° 55° Clear SE   9 64% 45°
High 86° LE MARS, IA 51031 weather forecast Day 1, 6 hours 7 AM 58° 56° Partly Cloudy 4%

 0% Thunder
( 5% severe)		 SSE   10 87% 54°

Partly Cloudy




Breezy		 LE MARS, IA 51031 weather forecast Day 1, 9 hours 10 AM 70° 70° Partly Cloudy S   16 66% 58°
LE MARS, IA 51031 weather forecast Day 1, 12 hours 1 PM 82° 81° Clear 0%

 0% Thunder
( 5% severe)		 S   20 40% 55°
LE MARS, IA 51031 weather forecast Day 1, 15 hours 4 PM 86° 84° Clear S   22 30% 51°
LE MARS, IA 51031 weather forecast Day 1, 18 hours 7 PM 81° 80° Clear 1%

 0% Thunder
( 5% severe)		 S   20 34% 50°
LE MARS, IA 51031 weather forecast Day 1, 21 hours 10 PM 70° 70° Mostly Cloudy S   20 57% 54°
Thursday
23 APR 2026		 LE MARS, IA 51031 weather forecast Day 2, 0 hours 1 AM 64° 62° Mostly Cloudy 28%
RAIN
<.01 in		 0% Thunder
( 21% severe)		 S   20 78% 57°
Low 59° LE MARS, IA 51031 weather forecast Day 2, 3 hours 4 AM 62° 59° Mostly Cloudy S   20 84% 57°
High 76° LE MARS, IA 51031 weather forecast Day 2, 6 hours 7 AM 61° 58° Mostly Cloudy 49%
RAIN
***		 0% Thunder
( 13% severe)		 S   18 93% 59°

Mostly Cloudy

Rain Likely


Breezy		 LE MARS, IA 51031 weather forecast Day 2, 9 hours 10 AM 65° 65° Mostly Cloudy S   20 87% 61°
LE MARS, IA 51031 weather forecast Day 2, 12 hours 1 PM 70° 70° Mostly Cloudy 65%
RAIN
***		 0% Thunder
( 33% severe)		 S   18 66% 58°
LE MARS, IA 51031 weather forecast Day 2, 15 hours 4 PM 73° 73° Mostly Cloudy SSW   16 49% 53°
LE MARS, IA 51031 weather forecast Day 2, 18 hours 7 PM 68° 68° Mostly Cloudy 37%
RAIN
***		 0% Thunder
( 11% severe)		 SW   10 54% 51°
LE MARS, IA 51031 weather forecast Day 2, 21 hours 10 PM 59° 57° Mostly Cloudy WNW   10 64% 47°

LE MARS, IA extended weather forecast
Friday
24 APR 2026		 Saturday
25 APR 2026		 Sunday
26 APR 2026		 Monday
27 APR 2026		 Tuesday
28 APR 2026
Low 41° Low 37° Low 43° Low 48° Low 44°
High 60° High 58° High 60° High 58° High 65°
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
39% Rain		 Overcast
37% Rain		 Overcast
34% Rain		 Overcast
79% Rain		 Overcast
36% Rain
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