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 PM CDT APR 20, 2026
Clear 59°F
Feels Like:	57°F
Dewpoint:	30°F
Rel. Hum.:	33%
Visibility:	10 miles
Wind:	SSE at 10 mph
Pressure:	30.23 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 2025 Hurricanes	LERNA, IL 62440 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Clear this evening, then becoming partly cloudy. Not as cool with lows in the mid 40s. South winds 5 to 10 mph.

TUESDAY
Mostly sunny. Not as cool with highs in the mid 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph.

TUESDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Not as cool with lows in the upper 50s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 40 percent.

WEDNESDAY
Mostly sunny. Highs in the mid 70s. Southwest winds 5 to 10 mph.

WEDNESDAY NIGHT
Mostly clear. Lows in the mid 50s. South winds 5 to 10 mph.

THURSDAY
Sunny. Highs in the upper 70s.

THURSDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of rain 50 percent.

FRIDAY
Showers with a chance of thunderstorms. Highs in the mid 70s. Chance of rain 80 percent.

FRIDAY NIGHT
Showers likely, mainly in the evening. Lows in the lower 50s. Chance of rain 60 percent.

SATURDAY
Mostly sunny. Highs in the lower 70s.

SATURDAY NIGHT AND SUNDAY
Mostly cloudy. Lows around 50. Highs around 70.

SUNDAY NIGHT AND MONDAY
Mostly cloudy with a 40 percent chance of showers. Lows in the lower 50s. 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 4/20/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
20 APR 2026

1 PM

56°

56°

Clear

0%

0% Thunder
( 1% severe)

S 2

31%

26°

High 61°

4 PM

60°

60°

Clear

S 5

29%

28°

Clear

7 PM

58°

58°

Clear

0%

0% Thunder
( 1% severe)

S 5

36%

31°

10 PM

50°

47°

Clear

SSE 8

52%

33°

Tuesday
21 APR 2026

1 AM

49°

45°

Partly Cloudy

0%

0% Thunder
( 1% severe)

S 10

56%

34°

Low 47°

4 AM

49°

45°

Partly Cloudy

S 10

66%

38°

High 75°

7 AM

49°

44°

Partly Cloudy

0%

0% Thunder
( 1% severe)

S 12

74%

41°

Partly Cloudy

10 AM

64°

63°

Partly Cloudy

SW 15

52%

46°

1 PM

72°

72°

Partly Cloudy

5%

0% Thunder
( 7% severe)

SW 18

41%

47°

4 PM

75°

75°

Clear

SW 18

38%

48°

7 PM

71°

71°

Partly Cloudy

18%
RAIN
<.01 in

0% Thunder
( 10% severe)

SW 14

46%

49°

10 PM

64°

63°

Partly Cloudy

SW 12

58%

49°

Wednesday
22 APR 2026

1 AM

61°

59°

Partly Cloudy

20%
RAIN
.1–.25 in

0% Thunder
( 13% severe)

SW 12

67%

50°

Low 58°

4 AM

60°

58°

Partly Cloudy

WSW 12

69%

50°

High 75°

7 AM

58°

56°

Partly Cloudy

3%

0% Thunder
( 12% severe)

WSW 10

77%

51°

Partly Cloudy

10 AM

65°

65°

Partly Cloudy

WSW 12

65%

53°

1 PM

71°

71°

Partly Cloudy

6%

0% Thunder
( 11% severe)

SW 10

55%

54°

4 PM

73°

73°

Partly Cloudy

SW 10

51%

54°

7 PM

70°

70°

Partly Cloudy

SSW 7

59%

55°


MATTOON, IL extended weather forecast
Thursday 23 APR 2026	Friday 24 APR 2026	Saturday 25 APR 2026	Sunday 26 APR 2026	Monday 27 APR 2026
Low 54°	Low 59°	Low 51°	Low 48°	Low 49°
High 76°	High 73°	High 69°	High 68°	High 66°

Partly Cloudy 13% Rain	Overcast 73% Rain	Mostly Cloudy 48% Rain	Mostly Cloudy 30% Rain	Overcast 50% Rain

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