LERNA, IL 62440 Weather Forecast & Current Conditions

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62440 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
MATTOON, IL Current Weather
3:53 PM CDT SEP 2, 2026
Few Clouds 97°F
Feels Like:	104°F
Dewpoint:	70°F
Rel. Hum.:	42%
Visibility:	10 miles
Wind:	S at 8 mph
Pressure:	29.98 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Regional Weather Maps

(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

TONIGHT
Clear. Lows in the mid 70s. South winds around 5 mph.

THURSDAY
Sunny, hot with highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 103.

THURSDAY NIGHT
Mostly clear. Lows in the mid 70s. South winds around 5 mph.

FRIDAY
Sunny, hot with highs in the mid 90s. Southwest winds around 5 mph. Heat index values up to 103.

FRIDAY NIGHT
Mostly clear. Humid with lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable.

SATURDAY AND SATURDAY NIGHT
Partly cloudy. Highs in the lower 90s. Lows in the upper 60s.

SUNDAY THROUGH LABOR DAY
Mostly clear. Highs in the upper 80s. Lows in the mid 60s.

MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows in the mid 60s. Highs around 90.

TUESDAY NIGHT AND WEDNESDAY
Mostly clear. Lows around 70. Highs in the lower 90s.

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 AM EDT 9/ 2/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
CDT

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Wednesday
2 SEP 2026

1 PM

93°

97°

Clear

0% Thunder
( 17% severe)

WSW 9

44%

68°

High 94°

4 PM

93°

97°

Clear

SW 9

43%

67°

Clear

7 PM

88°

93°

Clear

0% Thunder
( 10% severe)

SSW 6

54%

69°

10 PM

80°

83°

Clear

S 6

69%

69°

Thursday
3 SEP 2026

1 AM

79°

82°

Clear

0% Thunder
( 7% severe)

SSW 6

72%

69°

Low 76°

4 AM

78°

80°

Clear

SSW 7

74%

69°

High 96°

7 AM

77°

79°

Clear

0% Thunder
( 4% severe)

SSW 7

74%

68°

Partly Cloudy

10 AM

88°

93°

Clear

WSW 8

55%

70°

1 PM

93°

97°

Partly Cloudy

0% Thunder
( 16% severe)

WSW 8

44%

68°

4 PM

92°

96°

Partly Cloudy

SW 7

44%

67°

7 PM

88°

93°

Clear

0% Thunder
( 8% severe)

S 5

55%

70°

10 PM

80°

83°

Clear

S 3

69%

69°

Friday
4 SEP 2026

1 AM

78°

80°

Clear

0% Thunder
( 7% severe)

S 5

74%

69°

Low 76°

4 AM

77°

79°

Clear

SSW 5

76%

69°

High 94°

7 AM

77°

79°

Partly Cloudy

0% Thunder
( 9% severe)

SW 5

76%

69°

Partly Cloudy

10 AM

88°

93°

Clear

W 7

55%

70°

1 PM

91°

96°

Partly Cloudy

0% Thunder
( 11% severe)

W 6

49%

69°

4 PM

91°

95°

Partly Cloudy

WSW 5

47%

68°

7 PM

86°

91°

Partly Cloudy

ENE 2

59%

70°


MATTOON, IL extended weather forecast
Saturday 5 SEP 2026	Sunday 6 SEP 2026	Monday 7 SEP 2026	Tuesday 8 SEP 2026	Wednesday 9 SEP 2026
Low 71°	Low 66°	Low 69°	Low 70°	Low 71°
High 86°	High 88°	High 90°	High 92°	High 95°

Partly Cloudy 52% Rain	Partly Cloudy 28% Rain	Clear 16% Rain	Clear 19% Rain	Partly Cloudy 27% Rain

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LERNA, IL 62440 Weather Forecast & Current Conditions

MATTOON, IL Current Weather

LERNA, IL 62440 Weather Forecast

MATTOON, IL 3 hourly weather forecast

MATTOON, IL extended weather forecast

MATTOON, IL
Current Weather

LERNA, IL 62440
Weather Forecast