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
7:55 PM CDT MAY 14, 2026
Clear 79°F
Feels Like:	78°F
Dewpoint:	43°F
Rel. Hum.:	28%
Visibility:	10 miles
Wind:	S at 12 mph
Pressure:	29.64 inches
Last 72 hours
Local Area Snow Depth
Iowa Current Weather
Iowa MOS Forecast Weather

Regional Weather Maps

(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

TONIGHT
Mostly cloudy with a slight chance of showers this evening, then mostly clear after midnight. Lows in the mid 50s. South winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. Chance of rain 20 percent.

FRIDAY
Sunny. Highs around 90. Northwest winds 5 to 10 mph.

FRIDAY NIGHT
Partly cloudy. Lows in the lower 50s. North winds 5 to 10 mph, becoming northeast after midnight.

SATURDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. East winds 10 to 15 mph. Chance of rain 20 percent.

SATURDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers and thunderstorms after midnight. Lows in the upper 50s. East winds 15 to 20 mph. Chance of rain 80 percent.

SUNDAY
Showers likely. Thunderstorms likely, mainly in the morning. Windy with highs around 90. Chance of rain 60 percent.

SUNDAY NIGHT
Showers with thunderstorms likely in the evening, then showers likely with a chance of thunderstorms after midnight. Windy with lows in the upper 50s. Chance of rain 80 percent.

MONDAY
A chance of showers in the morning, then showers likely in the afternoon. Not as warm with highs around 80. Chance of rain 70 percent.

MONDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Breezy, cooler with lows in the mid 40s. Chance of rain 70 percent.

TUESDAY
Mostly cloudy in the morning, then becoming mostly sunny. Much cooler with highs in the mid 60s.

TUESDAY NIGHT
Partly cloudy. Lows around 40.

WEDNESDAY
Partly sunny. Highs in the upper 60s.

WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s.

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 AM CDT 5/14/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
14 MAY 2026

1 PM

76°

77°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 10% severe)

S 24

30%

42°

High 81°

4 PM

80°

79°

Mostly Cloudy

S 24

28%

44°

Mostly Cloudy

Breezy

7 PM

80°

79°

Mostly Cloudy

7%

0% Thunder
( 12% severe)

S 17

30%

46°

10 PM

69°

69°

Mostly Cloudy

S 13

49%

49°

Friday
15 MAY 2026

1 AM

61°

61°

Partly Cloudy

4%

0% Thunder
( 7% severe)

S 6

70%

51°

Low 53°

4 AM

56°

56°

Clear

CALM

86%

52°

High 90°

7 AM

55°

55°

Partly Cloudy

4%

0% Thunder
( 3% severe)

CALM

90%

52°

Partly Cloudy

10 AM

73°

73°

Clear

N 1

49%

53°

1 PM

85°

82°

Clear

10%
RAIN
<.01 in

0% Thunder
( 22% severe)

NNW 7

24%

44°

4 PM

89°

85°

Partly Cloudy

W 7

20%

43°

7 PM

86°

83°

Partly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 27% severe)

NW 9

22%

43°

10 PM

69°

69°

Mostly Cloudy

NNE 8

39%

43°

Saturday
16 MAY 2026

1 AM

61°

61°

Partly Cloudy

25%
RAIN
.1–.25 in

0% Thunder
( 14% severe)

NE 6

48%

41°

Low 54°

4 AM

57°

57°

Partly Cloudy

NE 5

57%

42°

High 85°

7 AM

56°

55°

Mostly Cloudy

8%

0% Thunder
( 7% severe)

NE 6

57%

41°

Partly Cloudy

10 AM

71°

71°

Partly Cloudy

ENE 12

34%

41°

1 PM

79°

78°

Partly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 34% severe)

E 13

25%

40°

4 PM

83°

81°

Partly Cloudy

E 13

22%

40°

7 PM

80°

79°

Mostly Cloudy

E 13

27%

43°


LE MARS, IA extended weather forecast
Sunday 17 MAY 2026	Monday 18 MAY 2026	Tuesday 19 MAY 2026	Wednesday 20 MAY 2026	Thursday 21 MAY 2026
Low 59°	Low 54°	Low 40°	Low 45°	Low 47°
High 80°	High 57°	High 68°	High 65°	High 68°

Overcast 60% Rain	Overcast 81% Rain	Partly Cloudy 37% Rain	Overcast 45% Rain	Overcast 50% Rain

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