LERNA, IL 62440 Weather Forecast & Current Conditions

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62440 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
MATTOON, IL Current Weather
5:53 AM CDT JUL 31, 2026
Clear 64°F
Feels Like:	64°F
Dewpoint:	61°F
Rel. Hum.:	90%
Visibility:	10 miles
Wind:	SSE at 6 mph
Pressure:	30.00 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

62440 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	LERNA, IL 62440 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly sunny this morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 50 percent.

TONIGHT
A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Lows in the upper 60s. Southeast winds around 10 mph with gusts up to 25 mph. Chance of rain near 100 percent.

SATURDAY
Showers likely with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph, becoming southwest in the afternoon. Chance of rain 70 percent.

SATURDAY NIGHT
Showers likely, mainly in the evening. Lows in the mid 60s. North winds 10 to 15 mph. Chance of rain 70 percent.

SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the upper 70s. North winds 10 to 15 mph with gusts up to 25 mph.

SUNDAY NIGHT AND MONDAY
Partly cloudy. Lows in the lower 60s. Highs around 80.

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

TUESDAY
Sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
Mostly clear. Lows in the mid 60s. Highs in the mid 80s.

THURSDAY
Mostly sunny. Highs in the mid 80s.

62440 WEATHER SATELLITE LOOPS

Visible Weather Satellite
LERNA, IL 62440

Infrared Weather Satellite
LERNA, IL 62440

62440 WEATHER RADAR LOOP

NEXRAD Weather Radar
LERNA, IL 62440

MOS COMPUTER WEATHER FORECAST

MATTOON, IL 3 hourly weather forecast

weather forecast created 8:00 PM EDT 7/30/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
31 JUL 2026

1 AM

68°

68°

Partly Cloudy

1%

0% Thunder
( 1% severe)

SSE 3

84%

63°

Low 65°

4 AM

66°

66°

Partly Cloudy

SE 5

87%

62°

High 81°

7 AM

67°

67°

Partly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 7% severe)

SSE 7

87%

63°

Mostly Cloudy

Rain Likely

10 AM

78°

80°

Partly Cloudy

S 9

64%

65°

1 PM

80°

82°

Mostly Cloudy

53%
RAIN
>2 in

0% Thunder
( 24% severe)

S 12

58%

64°

4 PM

77°

79°

Mostly Cloudy

S 10

69%

66°

7 PM

75°

75°

Mostly Cloudy

79%
RAIN
***

0% Thunder
( 54% severe)

SSE 10

71%

65°

10 PM

70°

70°

Mostly Cloudy

SSE 12

87%

66°

Saturday
1 AUG 2026

1 AM

69°

69°

Mostly Cloudy

92%
RAIN
***

0% Thunder
( 37% severe)

SSE 12

97%

68°

Low 65°

4 AM

69°

69°

Mostly Cloudy

SSE 12

97%

68°

High 76°

7 AM

69°

69°

Mostly Cloudy

59%
RAIN
***

0% Thunder
( 10% severe)

SE 12

100%

69°

Mostly Cloudy

Rain Likely

10 AM

72°

72°

Mostly Cloudy

SSW 10

90%

69°

1 PM

73°

73°

Mostly Cloudy

76%
RAIN
***

0% Thunder
( 21% severe)

SW 9

90%

70°

4 PM

73°

73°

Mostly Cloudy

WSW 10

90%

70°

7 PM

73°

73°

Mostly Cloudy

54%
RAIN
1–2 in

0% Thunder
( 20% severe)

NNW 13

84%

68°

10 PM

69°

69°

Mostly Cloudy

N 12

97%

68°


MATTOON, IL extended weather forecast
Sunday 2 AUG 2026	Monday 3 AUG 2026	Tuesday 4 AUG 2026	Wednesday 5 AUG 2026	Thursday 6 AUG 2026
Low 62°	Low 62°	Low 63°	Low 65°	Low 67°
High 77°	High 82°	High 86°	High 88°	High 90°

Overcast 65% Rain	Clear	Clear 2% Rain	Clear 9% Rain	Partly Cloudy 22% Rain

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