LERNA, IL 62440 Weather Forecast & Current Conditions

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62440 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Lincoln IL
1027 PM CDT Sun Sep 20 2026

The National Weather Service in Lincoln has issued a

* Severe Thunderstorm Warning for...
Southern Coles County in east central Illinois...
East central Shelby County in central Illinois...
Northern Cumberland County in east central Illinois...

* Until 1130 PM CDT.

* At 1026 PM CDT, a severe thunderstorm was located near Neoga,
moving east at 25 mph.

HAZARD...60 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

* This severe thunderstorm will be near...
Neoga around 1030 PM CDT.

Other locations in the path of this severe thunderstorm include
Janesville and Toledo.

This includes the following highways...
Interstate 57 between mile markers 177 and 185.
Interstate 70 between mile markers 118 and 119, and between mile
markers 121 and 126.

This also includes Fox Ridge State Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

For your protection move to an interior room on the lowest floor of a
building.

Large hail, damaging wind, and continuous cloud to ground lightning
are occurring with this storm. Move indoors immediately. Lightning is
one of nature's leading killers. Remember, if you can hear thunder,
you are close enough to be struck by lightning.

&&

LAT...LON 3936 8860 3945 8858 3945 8847 3941 8801
3922 8801
TIME...MOT...LOC 0326Z 281DEG 23KT 3938 8851

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

CURRENT WEATHER
MATTOON, IL Current Weather
11:53 PM CDT SEP 20, 2026
Overcast Light Rain 70°F
Feels Like:	70°F
Dewpoint:	68°F
Rel. Hum.:	93%
Visibility:	10 miles
Wind:	NE at 8 mph
Pressure:
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 TONIGHT
Cloudy. A chance of showers and thunderstorms late this evening, then showers and thunderstorms likely. Cooler with lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

MONDAY
Cloudy. A chance of showers and thunderstorms in the morning. Much cooler with highs in the lower 70s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

MONDAY NIGHT
Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

TUESDAY
Partly sunny. Highs around 70. Northeast winds 10 to 15 mph.

TUESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds 10 to 15 mph, diminishing to around 5 mph after midnight.

WEDNESDAY THROUGH FRIDAY NIGHT
Partly cloudy. Highs in the lower 70s. Lows in the lower 50s.

SATURDAY
Partly sunny. Highs in the mid 70s.

SATURDAY NIGHT AND SUNDAY
Partly cloudy. Lows in the lower 50s. Highs in the lower 80s.

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 9/20/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
21 SEP 2026

1 AM

67°

67°

Mostly Cloudy

70%
RAIN
***

0% Thunder
( 28% severe)

NE 8

100%

67°

Low 62°

4 AM

65°

65°

Mostly Cloudy

NE 9

100%

65°

High 72°

7 AM

63°

62°

Mostly Cloudy

47%
RAIN
.5–1 in

0% Thunder
( 11% severe)

NE 9

100%

63°

Mostly Cloudy

Chance of Rain

10 AM

66°

66°

Mostly Cloudy

NE 10

87%

62°

1 PM

70°

70°

Mostly Cloudy

4%

0% Thunder
( 3% severe)

NE 10

76%

62°

4 PM

70°

70°

Mostly Cloudy

NE 12

71%

60°

7 PM

66°

66°

Mostly Cloudy

2%

0% Thunder
( 2% severe)

NE 12

78%

59°

10 PM

62°

61°

Mostly Cloudy

ENE 10

87%

58°

Tuesday
22 SEP 2026

1 AM

60°

59°

Mostly Cloudy

2%

0% Thunder
( 2% severe)

NE 9

90%

57°

Low 56°

4 AM

58°

56°

Mostly Cloudy

NE 10

93%

56°

High 69°

7 AM

57°

54°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

NE 12

90%

54°

Mostly Cloudy

10 AM

62°

61°

Mostly Cloudy

NE 12

72%

53°

1 PM

66°

66°

Partly Cloudy

0%

0% Thunder
( 1% severe)

NE 12

65%

54°

4 PM

66°

66°

Mostly Cloudy

NNE 13

65%

54°

7 PM

63°

62°

Mostly Cloudy

0%

0% Thunder
( 1% severe)

NE 12

70%

53°

10 PM

58°

56°

Mostly Cloudy

NE 9

83%

53°


MATTOON, IL extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 53°	Low 52°	Low 51°	Low 54°	Low 54°
High 70°	High 70°	High 69°	High 75°	High 71°

Overcast 34% Rain	Partly Cloudy 17% Rain	Partly Cloudy 8% Rain	Mostly Cloudy 16% Rain	Mostly Cloudy 29% Rain

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