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
3:35 AM CDT SEP 15, 2026
Overcast NA
Feels Like:	NA
Dewpoint:	NA
Rel. Hum.:	NA%
Visibility:	8 miles
Wind:	Calm
Pressure:	29.89 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 2026 Hurricanes	LE MARS, IA 51031 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Patchy fog this morning. Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.

TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds around 5 mph.

WEDNESDAY
Mostly sunny. A slight chance of showers in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

WEDNESDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the upper 50s. Southeast winds around 5 mph. Chance of rain 40 percent.

THURSDAY
Showers likely, mainly in the morning. Humid with highs in the mid 70s. East winds around 5 mph. Chance of rain 60 percent.

THURSDAY NIGHT
A chance of thunderstorms. Showers. Lows in the lower 60s. Chance of rain 90 percent.

FRIDAY
Showers with a chance of thunderstorms in the morning, then partly sunny with a chance of showers in the afternoon. Highs around 80. Chance of rain 90 percent.

FRIDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 70 percent.

SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 70s.

SATURDAY NIGHT
Partly cloudy. Lows in the mid 50s.

SUNDAY
Mostly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s.

SUNDAY NIGHT
Partly cloudy. Lows in the lower 50s.

MONDAY
Mostly sunny. Highs in the upper 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 7:00 PM CDT 9/14/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
15 SEP 2026

1 AM

67°

67°

Mostly Cloudy

22%
RAIN
***

0% Thunder
( 18% severe)

NNW 5

100%

67°

Low 57°

4 AM

62°

63°

Mostly Cloudy

NNW 3

93%

60°

High 70°

7 AM

58°

56°

Mostly Cloudy

2%

0% Thunder
( 1% severe)

NW 9

80%

52°

Partly Cloudy

10 AM

61°

59°

Partly Cloudy

NNW 12

72%

52°

1 PM

67°

67°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NNW 9

56%

51°

4 PM

70°

70°

Partly Cloudy

NNW 5

53%

52°

7 PM

67°

67°

Partly Cloudy

1%

0% Thunder
( 1% severe)

CALM

73%

58°

10 PM

58°

59°

Partly Cloudy

CALM

100%

58°

Wednesday
16 SEP 2026

1 AM

56°

56°

Partly Cloudy

3%

0% Thunder
( 4% severe)

ENE 1

100%

56°

Low 51°

4 AM

54°

53°

Partly Cloudy

E 5

96%

53°

High 71°

7 AM

53°

51°

Partly Cloudy

17%
RAIN
.1–.25 in

0% Thunder
( 5% severe)

E 7

96%

52°

Partly Cloudy

10 AM

61°

60°

Partly Cloudy

ESE 10

84%

56°

1 PM

66°

66°

Partly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 7% severe)

SE 12

73%

57°

4 PM

68°

68°

Mostly Cloudy

SE 8

81%

62°

7 PM

69°

69°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 7% severe)

SE 6

90%

66°

10 PM

67°

67°

Mostly Cloudy

SSE 2

100%

67°


LE MARS, IA extended weather forecast
Thursday 17 SEP 2026	Friday 18 SEP 2026	Saturday 19 SEP 2026	Sunday 20 SEP 2026	Monday 21 SEP 2026
Low 62°	Low 68°	Low 66°	Low 57°	Low 52°
High 77°	High 83°	High 76°	High 70°	High 66°

Overcast 71% Rain	Overcast 69% Rain	Overcast 63% Rain	Overcast 52% Rain	Overcast 54% Rain

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