LERNA, IL 62440 Weather Forecast & Current Conditions

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62440 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
MATTOON, IL Current Weather
2:53 AM CDT MAY 14, 2026
Clear 46°F
Feels Like:	46°F
Dewpoint:	37°F
Rel. Hum.:	71%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.08 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Weather Map

(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

REST OF TONIGHT
Clear, cooler with lows in the lower 40s. North winds around 5 mph.

THURSDAY
Sunny. Highs around 70. North winds around 5 mph.

THURSDAY NIGHT
Mostly clear in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows around 50. South winds 5 to 10 mph. Chance of rain 20 percent.

FRIDAY
Cloudy with showers likely in the morning, then partly sunny in the afternoon. Highs in the mid 70s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.

FRIDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Not as cool with lows in the lower 60s. South winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

SATURDAY
Partly sunny. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 80 percent.

SATURDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent.

SUNDAY
Mostly sunny. Highs in the mid 80s.

SUNDAY NIGHT
Mostly clear. Lows in the upper 60s.

MONDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the upper 80s. Chance of rain 30 percent.

MONDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows around 70. Chance of rain 50 percent.

TUESDAY AND TUESDAY NIGHT
Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the lower 60s. Chance of rain 70 percent.

WEDNESDAY
Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of rain 50 percent.

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 PM EDT 5/13/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
14 MAY 2026

1 AM

49°

47°

Clear

0%

0% Thunder
( 0% severe)

ENE 5

68%

39°

Low 44°

4 AM

45°

44°

Clear

CALM

73%

37°

High 70°

7 AM

47°

46°

Clear

0%

0% Thunder
( 0% severe)

CALM

71%

38°

Clear

10 AM

59°

59°

Clear

NNE 5

47%

39°

1 PM

66°

66°

Clear

0%

0% Thunder
( 1% severe)

CALM

36%

38°

4 PM

69°

69°

Clear

CALM

31%

37°

7 PM

67°

67°

Partly Cloudy

7%

0% Thunder
( 4% severe)

SSE 3

34%

38°

10 PM

56°

55°

Clear

SSE 6

53%

39°

Friday
15 MAY 2026

1 AM

53°

50°

Partly Cloudy

50%
RAIN
.25–.5 in

0% Thunder
( 11% severe)

SSE 8

61%

40°

Low 51°

4 AM

53°

50°

Mostly Cloudy

SSE 9

61%

40°

High 75°

7 AM

54°

50°

Mostly Cloudy

62%
RAIN
***

0% Thunder
( 15% severe)

SSE 13

64%

42°

Mostly Cloudy

Rain Likely

10 AM

61°

59°

Mostly Cloudy

S 14

56%

45°

1 PM

68°

68°

Mostly Cloudy

7%

0% Thunder
( 13% severe)

S 17

53%

50°

4 PM

74°

74°

Partly Cloudy

S 16

50%

54°

7 PM

73°

73°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 23% severe)

S 12

53%

55°

10 PM

67°

67°

Mostly Cloudy

S 10

65%

55°


MATTOON, IL extended weather forecast
Saturday 16 MAY 2026	Sunday 17 MAY 2026	Monday 18 MAY 2026	Tuesday 19 MAY 2026	Wednesday 20 MAY 2026
Low 66°	Low 65°	Low 63°	Low 63°	Low 54°
High 81°	High 82°	High 82°	High 76°	High 72°

Overcast 72% Rain	Partly Cloudy 31% Rain	Partly Cloudy 53% Rain	Overcast 72% Rain	Overcast 35% Rain

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