MECHANICSBURG, IL 62545 Weather Forecast & Current Conditions

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62545 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SPRINGFIELD, IL Current Weather
1:52 AM CDT JUN 9, 2026
Broken Clouds 75°F
Feels Like:	75°F
Dewpoint:	73°F
Rel. Hum.:	94%
Visibility:	10 miles
Wind:	SW at 6 mph
Pressure:	29.96 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

62545 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	MECHANICSBURG, IL 62545 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Mostly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the lower 70s. Southwest winds around 5 mph. Chance of rain 20 percent.

TUESDAY
Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 101 in the afternoon.

TUESDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.

WEDNESDAY
Sunny with highs in the lower 90s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 102.

WEDNESDAY NIGHT
Mostly clear with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 100.

THURSDAY NIGHT
Showers likely with a chance of thunderstorms in the evening. Lows in the mid 60s. Chance of rain 70 percent.

FRIDAY THROUGH SATURDAY
Mostly clear. Highs in the mid 80s. Lows in the lower 60s.

SATURDAY NIGHT
Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 30 percent.

SUNDAY
Mostly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 40 percent.

SUNDAY NIGHT AND MONDAY
Partly cloudy. Lows in the upper 50s. Highs in the upper 70s.

62545 WEATHER SATELLITE LOOPS

Visible Weather Satellite
MECHANICSBURG, IL 62545

Infrared Weather Satellite
MECHANICSBURG, IL 62545

62545 WEATHER RADAR LOOP

NEXRAD Weather Radar
MECHANICSBURG, IL 62545

MOS COMPUTER WEATHER FORECAST

SPRINGFIELD, IL 3 hourly weather forecast

weather forecast created 8:00 PM EDT 6/ 8/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
9 JUN 2026

1 AM

73°

73°

Partly Cloudy

32%
RAIN
.01–.1 in

0% Thunder
( 22% severe)

SSW 7

90%

70°

Low 71°

4 AM

72°

72°

Partly Cloudy

SW 7

90%

69°

High 90°

7 AM

73°

73°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 23% severe)

SSW 7

90%

70°

Mostly Cloudy

Chance of Rain

10 AM

81°

86°

Mostly Cloudy

SW 8

77%

73°

1 PM

87°

95°

Mostly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 42% severe)

SW 10

65%

74°

4 PM

90°

100°

Partly Cloudy

SW 10

60%

74°

7 PM

89°

98°

Partly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 28% severe)

SW 8

61%

74°

10 PM

81°

86°

Partly Cloudy

SSW 7

77%

73°

Wednesday
10 JUN 2026

1 AM

79°

82°

Partly Cloudy

6%

0% Thunder
( 10% severe)

S 8

79%

72°

Low 73°

4 AM

76°

77°

Partly Cloudy

SSW 9

85%

71°

High 93°

7 AM

77°

79°

Partly Cloudy

0%

0% Thunder
( 9% severe)

SW 10

82%

71°

Partly Cloudy

10 AM

84°

90°

Partly Cloudy

SW 14

70%

73°

1 PM

90°

98°

Partly Cloudy

4%

0% Thunder
( 42% severe)

SSW 16

56%

72°

4 PM

92°

98°

Partly Cloudy

SSW 18

49%

70°

7 PM

91°

97°

Clear

38%
RAIN
>2 in

0% Thunder
( 28% severe)

SSW 15

50%

70°

10 PM

83°

87°

Partly Cloudy

SSW 13

63%

69°


SPRINGFIELD, IL extended weather forecast
Thursday 11 JUN 2026	Friday 12 JUN 2026	Saturday 13 JUN 2026	Sunday 14 JUN 2026	Monday 15 JUN 2026
Low 74°	Low 62°	Low 58°	Low 62°	Low 60°
High 93°	High 83°	High 84°	High 77°	High 79°

Partly Cloudy 58% Rain	Partly Cloudy 66% Rain	Partly Cloudy 11% Rain	Overcast 56% Rain	Overcast 43% Rain

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