LERNA, IL 62440 Weather Forecast & Current Conditions

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62440 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
MATTOON, IL Current Weather
10:53 AM CDT AUG 7, 2026
Clear 81°F
Feels Like:	86°F
Dewpoint:	73°F
Rel. Hum.:	77%
Visibility:	10 miles
Wind:	S at 7 mph
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 2026 Hurricanes	LERNA, IL 62440 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Partly sunny with scattered showers and thunderstorms. Highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 40 percent.

TONIGHT
Partly cloudy. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph.

SATURDAY
Mostly sunny. Humid with highs in the mid 80s. West winds 5 to 10 mph.

SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 60s. Northwest winds around 5 mph, becoming southeast after midnight.

SUNDAY
Mostly sunny. Humid with highs in the upper 80s. South winds 5 to 10 mph.

SUNDAY NIGHT AND MONDAY
Partly cloudy. Lows in the lower 70s. Highs around 90.

MONDAY NIGHT
Mostly clear. Lows in the lower 70s.

TUESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.

TUESDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 70 percent.

WEDNESDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.

WEDNESDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 60 percent.

THURSDAY
Partly sunny with a chance of showers. Highs around 80. 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 8/ 6/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
7 AUG 2026

1 AM

70°

70°

Mostly Cloudy

54%
RAIN
***

0% Thunder
( 33% severe)

S 5

100%

70°

Low 68°

4 AM

69°

69°

Mostly Cloudy

SSW 6

100%

69°

High 84°

7 AM

70°

70°

Mostly Cloudy

27%
RAIN
.1–.25 in

0% Thunder
( 20% severe)

SSE 6

97%

69°

Mostly Cloudy

Chance of Rain

10 AM

76°

77°

Mostly Cloudy

S 8

85%

71°

1 PM

81°

86°

Mostly Cloudy

17%
RAIN
.1–.25 in

0% Thunder
( 28% severe)

SSW 8

77%

73°

4 PM

83°

89°

Partly Cloudy

SW 8

72%

73°

7 PM

81°

86°

Partly Cloudy

7%

0% Thunder
( 15% severe)

SW 6

79%

74°

10 PM

73°

73°

Partly Cloudy

SSW 5

97%

72°

Saturday
8 AUG 2026

1 AM

72°

72°

Partly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 26% severe)

SW 6

97%

71°

Low 69°

4 AM

70°

70°

Partly Cloudy

SW 6

100%

70°

High 84°

7 AM

71°

71°

Mostly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 18% severe)

SW 7

97%

70°

Mostly Cloudy

10 AM

78°

80°

Partly Cloudy

W 7

82%

72°

1 PM

83°

88°

Mostly Cloudy

4%

0% Thunder
( 25% severe)

W 7

70%

72°

4 PM

84°

90°

Partly Cloudy

W 7

67%

72°

7 PM

81°

86°

Partly Cloudy

3%

0% Thunder
( 15% severe)

WNW 3

77%

73°

10 PM

72°

72°

Partly Cloudy

CALM

93%

70°


MATTOON, IL extended weather forecast
Sunday 9 AUG 2026	Monday 10 AUG 2026	Tuesday 11 AUG 2026	Wednesday 12 AUG 2026	Thursday 13 AUG 2026
Low 70°	Low 74°	Low 73°	Low 70°	Low 65°
High 91°	High 92°	High 94°	High 87°	High 84°

Partly Cloudy 19% Rain	Partly Cloudy 19% Rain	Partly Cloudy 42% Rain	Overcast 60% Rain	Partly Cloudy 33% Rain

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