LERNA, IL 62440 Weather Forecast & Current Conditions

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62440 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
MATTOON, IL Current Weather
4:53 PM CDT SEP 5, 2026
Clear 93°F
Feels Like:	102°F
Dewpoint:	73°F
Rel. Hum.:	52%
Visibility:	10 miles
Wind:	N at 10 mph
Pressure:	29.89 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
Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

SUNDAY
Sunny. Not as warm with highs in the mid 80s. Northeast winds around 10 mph.

SUNDAY NIGHT
Mostly clear. Lows in the upper 50s. Northeast winds 5 to 10 mph.

LABOR DAY
Sunny. Highs in the mid 80s. East winds 5 to 10 mph.

MONDAY NIGHT
Mostly clear. Lows in the lower 60s. East winds around 5 mph.

TUESDAY THROUGH WEDNESDAY
Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.

WEDNESDAY NIGHT
Mostly clear in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 40 percent.

THURSDAY
Partly sunny. A chance of showers in the morning. Not as warm with highs in the mid 80s. Chance of rain 40 percent.

THURSDAY NIGHT AND FRIDAY
Partly cloudy. Lows in the upper 50s. Highs in the mid 80s.

FRIDAY NIGHT AND SATURDAY
Mostly clear. Lows in the lower 60s. Highs around 90.

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/ 5/2026

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)

Saturday
5 SEP 2026

1 PM

91°

97°

Clear

0% Thunder
( 31% severe)

NNW 8

50%

70°

High 92°

4 PM

91°

97°

Partly Cloudy

N 9

50%

70°

Partly Cloudy

7 PM

84°

90°

Partly Cloudy

0% Thunder
( 15% severe)

NNE 10

67%

72°

10 PM

75°

Partly Cloudy

NNE 10

87%

71°

Sunday
6 SEP 2026

1 AM

71°

Partly Cloudy

0% Thunder
( 4% severe)

NE 8

100%

71°

Low 67°

4 AM

69°

Partly Cloudy

NE 9

100%

69°

High 84°

7 AM

67°

Partly Cloudy

0% Thunder
( 0% severe)

NE 10

93%

65°

Partly Cloudy

10 AM

76°

78°

Clear

ENE 12

60%

61°

1 PM

81°

Clear

0% Thunder
( 1% severe)

NE 12

47%

59°

4 PM

82°

Partly Cloudy

NE 12

43%

57°

7 PM

76°

78°

Clear

0% Thunder
( 1% severe)

NE 10

58%

60°

10 PM

67°

Partly Cloudy

ENE 8

84%

62°

Monday
7 SEP 2026

1 AM

64°

Partly Cloudy

0% Thunder
( 1% severe)

ENE 7

90%

61°

Low 60°

4 AM

62°

Clear

ENE 7

93%

60°

High 84°

7 AM

60°

59°

Partly Cloudy

0% Thunder
( 0% severe)

ENE 7

96%

59°

Clear

10 AM

75°

Clear

E 8

58%

59°

1 PM

81°

Clear

0% Thunder
( 1% severe)

E 9

44%

57°

4 PM

83°

82°

Clear

E 9

40%

56°

7 PM

78°

80°

Clear

E 8

56%

61°


MATTOON, IL extended weather forecast
Tuesday 8 SEP 2026	Wednesday 9 SEP 2026	Thursday 10 SEP 2026	Friday 11 SEP 2026	Saturday 12 SEP 2026
Low 62°	Low 68°	Low 63°	Low 61°	Low 61°
High 94°	High 95°	High 81°	High 81°	High 81°

Clear 4% Rain	Partly Cloudy 22% Rain	Overcast 47% Rain	Mostly Cloudy 37% Rain	Partly Cloudy 22% Rain