LERNA, IL 62440 Weather Forecast & Current Conditions

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62440 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
MATTOON, IL Current Weather
6:53 PM CDT APR 21, 2026
Clear 73°F
Feels Like:	73°F
Dewpoint:	48°F
Rel. Hum.:	41%
Visibility:	10 miles
Wind:	SSW at 13 mph, gusts to 20
Pressure:	29.95 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
Partly cloudy with isolated showers and thunderstorms this evening, then mostly cloudy with scattered showers and thunderstorms after midnight. Not as cool with lows in the upper 50s. Southwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight. Chance of rain 40 percent.

WEDNESDAY
Mostly sunny. Scattered showers and thunderstorms in the morning. Highs in the mid 70s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

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

THURSDAY
Sunny. Highs in the upper 70s. South winds 15 to 20 mph.

THURSDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

FRIDAY
Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 80 percent.

FRIDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. Chance of rain 40 percent.

SATURDAY THROUGH SUNDAY
Partly cloudy. Highs in the mid 70s. Lows around 50.

SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 40 percent.

MONDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 60 percent.

MONDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 50s. Chance of rain 50 percent.

TUESDAY
Mostly sunny. Highs in the upper 60s.

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 4/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
21 APR 2026

1 PM

72°

72°

Partly Cloudy

1%

0% Thunder
( 4% severe)

SW 18

37%

44°

High 75°

4 PM

74°

74°

Clear

SW 20

38%

47°

Partly Cloudy

Breezy

7 PM

71°

71°

Clear

16%
RAIN
<.01 in

0% Thunder
( 11% severe)

SW 15

42%

47°

10 PM

65°

65°

Mostly Cloudy

SW 13

52%

47°

Wednesday
22 APR 2026

1 AM

62°

61°

Mostly Cloudy

25%
RAIN
***

0% Thunder
( 16% severe)

SW 12

60%

48°

Low 58°

4 AM

60°

58°

Partly Cloudy

WSW 12

72%

51°

High 74°

7 AM

59°

57°

Partly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 11% severe)

WSW 10

78%

52°

Partly Cloudy

10 AM

65°

65°

Partly Cloudy

WSW 12

70%

55°

1 PM

71°

71°

Partly Cloudy

6%

0% Thunder
( 16% severe)

WSW 12

61%

57°

4 PM

74°

74°

Partly Cloudy

SW 10

53%

56°

7 PM

71°

71°

Partly Cloudy

2%

0% Thunder
( 7% severe)

SSW 7

59%

56°

10 PM

65°

65°

Partly Cloudy

S 7

73%

56°

Thursday
23 APR 2026

1 AM

61°

60°

Partly Cloudy

0%

0% Thunder
( 3% severe)

S 7

78%

54°

Low 57°

4 AM

59°

58°

Partly Cloudy

S 8

80%

53°

High 79°

7 AM

58°

56°

Clear

0%

0% Thunder
( 2% severe)

S 8

80%

52°

Partly Cloudy

10 AM

69°

69°

Clear

S 13

59%

54°

1 PM

76°

78°

Partly Cloudy

3%

0% Thunder
( 8% severe)

S 16

45%

53°

4 PM

78°

79°

Partly Cloudy

S 16

43%

54°

7 PM

74°

74°

Partly Cloudy

S 14

51%

55°


MATTOON, IL extended weather forecast
Friday 24 APR 2026	Saturday 25 APR 2026	Sunday 26 APR 2026	Monday 27 APR 2026	Tuesday 28 APR 2026
Low 60°	Low 55°	Low 51°	Low 54°	Low 51°
High 76°	High 72°	High 70°	High 67°	High 65°

Overcast 67% Rain	Mostly Cloudy 61% Rain	Partly Cloudy 13% Rain	Mostly Cloudy 50% Rain	Overcast 64% Rain

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