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 OCT 21, 2026
Clear 72°F
Feels Like:	72°F
Dewpoint:	41°F
Rel. Hum.:	33%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.20 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 40s. Light and variable winds.

THURSDAY
Sunny. Highs in the mid 70s. Light and variable winds, becoming northeast around 5 mph in the afternoon.

THURSDAY NIGHT
Mostly clear. Lows in the mid 40s. East winds around 5 mph.

FRIDAY
Sunny. Highs in the mid 70s. Southeast winds around 5 mph.

FRIDAY NIGHT
Mostly clear. Lows in the mid 40s. Southeast winds around 5 mph.

SATURDAY THROUGH SUNDAY NIGHT
Partly cloudy. Highs in the mid 70s. Lows in the mid 40s.

MONDAY AND MONDAY NIGHT
Mostly cloudy. Highs in the mid 70s. Lows in the upper 40s.

TUESDAY AND TUESDAY NIGHT
Mostly cloudy. Highs around 70. Lows in the mid 40s.

WEDNESDAY
Mostly sunny. Highs around 70.

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 10/21/2026

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
21 OCT 2026

1 PM

72°

Clear

0% Thunder
( 0% severe)

CALM

35%

43°

High 74°

4 PM

73°

Clear

CALM

30%

40°

Clear

7 PM

63°

64°

Clear

0% Thunder
( 0% severe)

CALM

50%

44°

10 PM

55°

Clear

CALM

69%

45°

Thursday
22 OCT 2026

1 AM

52°

Clear

0% Thunder
( 1% severe)

CALM

77%

45°

Low 48°

4 AM

50°

Clear

CALM

83%

45°

High 77°

7 AM

48°

47°

Clear

0% Thunder
( 0% severe)

CALM

86%

44°

Clear

10 AM

64°

66°

Clear

CALM

54%

47°

1 PM

73°

Clear

0% Thunder
( 0% severe)

NNE 3

38%

46°

4 PM

75°

Clear

NNE 5

36%

46°

7 PM

65°

Clear

0% Thunder
( 0% severe)

ENE 3

58%

50°

10 PM

57°

Clear

E 3

77%

50°

Friday
23 OCT 2026

1 AM

53°

Clear

0% Thunder
( 0% severe)

E 3

86%

49°

Low 48°

4 AM

50°

49°

Partly Cloudy

E 3

93%

48°

High 75°

7 AM

48°

47°

Partly Cloudy

0% Thunder
( 0% severe)

E 3

93%

46°

Clear

10 AM

62°

Clear

ESE 6

60%

48°

1 PM

72°

Clear

0% Thunder
( 0% severe)

SE 6

39%

46°

4 PM

73°

Clear

ESE 6

35%

44°

7 PM

63°

64°

Clear

ESE 5

58%

48°


MATTOON, IL extended weather forecast
Saturday 24 OCT 2026	Sunday 25 OCT 2026	Monday 26 OCT 2026	Tuesday 27 OCT 2026	Wednesday 28 OCT 2026
Low 49°	Low 50°	Low 51°	Low 47°	Low 48°
High 72°	High 73°	High 74°	High 63°	High 62°

Clear 5% Rain	Clear 8% Rain	Clear 13% Rain	Partly Cloudy 21% Rain	Overcast 48% 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