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
12:15 AM CDT SEP 8, 2026
Broken Clouds 75°F
Feels Like:	75°F
Dewpoint:	72°F
Rel. Hum.:	90%
Visibility:	9 miles
Wind:	SSE at 14 mph
Pressure:
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 2026 Hurricanes	LE MARS, IA 51031 Weather Forecast	Snowfall Forecast pages Snow Depth pages

OVERNIGHT
Mostly cloudy with a chance of showers. A slight chance of thunderstorms late this evening, then a chance of thunderstorms. Near steady temperature in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

TUESDAY
Showers likely with a slight chance of thunderstorms. Humid with highs in the lower 80s. South winds 10 to 15 mph, becoming southwest 5 to 10 mph in the afternoon. Chance of rain 70 percent.

TUESDAY NIGHT
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Humid with lows in the lower 60s. Northwest winds around 5 mph. Chance of rain 50 percent.

WEDNESDAY
Sunny. Highs in the upper 70s. Northwest winds 5 to 10 mph.

WEDNESDAY NIGHT
Mostly clear. Lows in the mid 50s. Northwest winds around 5 mph in the evening, becoming light and variable.

THURSDAY
Sunny. Highs in the lower 80s.

THURSDAY NIGHT
Mostly clear. Lows in the lower 60s.

FRIDAY
Mostly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.

FRIDAY NIGHT
Mostly clear. Lows in the lower 60s.

SATURDAY
Sunny. Highs in the upper 70s.

SATURDAY NIGHT
Mostly clear in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 40 percent.

SUNDAY
Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 40 percent.

SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 50s. Chance of rain 60 percent.

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 9/ 7/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
8 SEP 2026

1 AM

76°

76°

Mostly Cloudy

43%
RAIN
.25–.5 in

0% Thunder
( 37% severe)

SSE 16

87%

72°

Low 73°

4 AM

74°

74°

Mostly Cloudy

SSE 15

93%

72°

High 83°

7 AM

74°

74°

Mostly Cloudy

44%
RAIN
.01–.1 in

0% Thunder
( 19% severe)

SSE 13

93%

72°

Mostly Cloudy

Rain Likely

10 AM

76°

76°

Mostly Cloudy

S 10

87%

72°

1 PM

80°

85°

Mostly Cloudy

59%
RAIN
1–2 in

0% Thunder
( 18% severe)

SW 9

82%

74°

4 PM

81°

86°

Mostly Cloudy

SW 7

79%

74°

7 PM

80°

85°

Partly Cloudy

8%

0% Thunder
( 18% severe)

WNW 3

85%

75°

10 PM

72°

72°

Partly Cloudy

CALM

97%

71°

Wednesday
9 SEP 2026

1 AM

68°

68°

Partly Cloudy

6%

0% Thunder
( 11% severe)

CALM

97%

67°

Low 62°

4 AM

65°

65°

Partly Cloudy

CALM

93%

63°

High 78°

7 AM

63°

64°

Mostly Cloudy

3%

0% Thunder
( 2% severe)

NNW 2

87%

59°

Decreasing Clouds

10 AM

69°

69°

Clear

N 7

76%

61°

1 PM

75°

75°

Clear

1%

0% Thunder
( 1% severe)

NNW 9

60%

60°

4 PM

78°

80°

Clear

NW 9

56%

61°

7 PM

75°

75°

Clear

0%

0% Thunder
( 2% severe)

NW 3

64%

62°

10 PM

64°

66°

Partly Cloudy

CALM

87%

60°


LE MARS, IA extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 60°	Low 52°	Low 65°	Low 58°	Low 62°
High 83°	High 84°	High 86°	High 81°	High 76°

Mostly Cloudy 28% Rain	Clear 4% Rain	Partly Cloudy 25% Rain	Partly Cloudy 19% Rain	Partly Cloudy 48% Rain

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