CAHOKIA, IL 62206 Weather Forecast & Current Conditions

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62206 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
EAST ST. LOUIS, IL Current Weather
7:53 PM CDT JUN 24, 2026
Clear 81°F
Feels Like:	84°F
Dewpoint:	68°F
Rel. Hum.:	65%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.98 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

62206 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	CAHOKIA, IL 62206 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy this evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. South winds around 5 mph this evening, becoming light and variable. Chance of rain 30 percent.

THURSDAY
Partly sunny with a chance of showers. A chance of thunderstorms. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 50 percent.

THURSDAY NIGHT
Thunderstorms likely. Showers likely in the evening, then showers after midnight. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible after midnight. Lows in the upper 60s. Southeast winds around 5 mph. Chance of rain 90 percent.

FRIDAY
Showers with a chance of thunderstorms. Highs in the lower 80s. South winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 90 percent.

FRIDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 70 percent.

SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.

SATURDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Chance of rain 20 percent.

SUNDAY THROUGH WEDNESDAY
Mostly clear. Hot. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110.

62206 WEATHER SATELLITE LOOPS

Visible Weather Satellite
CAHOKIA, IL 62206

Infrared Weather Satellite
CAHOKIA, IL 62206

62206 WEATHER RADAR LOOP

NEXRAD Weather Radar
CAHOKIA, IL 62206

MOS COMPUTER WEATHER FORECAST

EAST ST. LOUIS, IL 3 hourly weather forecast

weather forecast created 6:00 AM MDT 6/24/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
24 JUN 2026

1 PM

82°

83°

Mostly Cloudy

31%
RAIN
.1–.25 in

0% Thunder
( 29% severe)

SSW 7

51%

62°

High 85°

4 PM

84°

86°

Mostly Cloudy

WSW 6

53%

65°

Mostly Cloudy

Chance of Rain

7 PM

82°

84°

Mostly Cloudy

23%
RAIN
<.01 in

0% Thunder
( 37% severe)

S 6

58%

66°

10 PM

75°

75°

Mostly Cloudy

S 2

79%

68°

Thursday
25 JUN 2026

1 AM

72°

72°

Partly Cloudy

22%
RAIN
.1–.25 in

0% Thunder
( 22% severe)

SW 1

87%

68°

Low 67°

4 AM

70°

70°

Partly Cloudy

CALM

90%

67°

High 86°

7 AM

71°

71°

Mostly Cloudy

26%
RAIN
1–2 in

0% Thunder
( 23% severe)

CALM

90%

68°

Mostly Cloudy

Rain Likely

10 AM

80°

83°

Mostly Cloudy

CALM

67%

68°

1 PM

84°

87°

Mostly Cloudy

53%
RAIN
***

0% Thunder
( 51% severe)

SW 5

59%

68°

4 PM

84°

88°

Mostly Cloudy

S 5

61%

69°

7 PM

82°

85°

Mostly Cloudy

51%
RAIN
***

0% Thunder
( 45% severe)

ENE 5

63%

68°

10 PM

76°

77°

Mostly Cloudy

SE 2

79%

69°

Friday
26 JUN 2026

1 AM

73°

73°

Mostly Cloudy

75%
RAIN
***

0% Thunder
( 30% severe)

ESE 2

87%

69°

Low 68°

4 AM

72°

72°

Mostly Cloudy

SE 3

87%

68°

High 84°

7 AM

72°

72°

Mostly Cloudy

80%
RAIN
***

0% Thunder
( 25% severe)

SE 5

87%

68°

Mostly Cloudy

Rain Likely

10 AM

77°

79°

Mostly Cloudy

S 8

76%

69°

1 PM

80°

83°

Mostly Cloudy

65%
RAIN
***

0% Thunder
( 55% severe)

SW 8

74%

71°

4 PM

82°

87°

Mostly Cloudy

SW 7

74%

73°

7 PM

82°

87°

Partly Cloudy

WSW 7

72%

72°


EAST ST. LOUIS, IL extended weather forecast
Saturday 27 JUN 2026	Sunday 28 JUN 2026	Monday 29 JUN 2026	Tuesday 30 JUN 2026	Wednesday 1 JUL 2026
Low 72°	Low 73°	Low 70°	Low 74°	Low 73°
High 87°	High 96°	High 97°	High 97°	High 94°

Overcast 66% Rain	Partly Cloudy 22% Rain	Clear 16% Rain	Partly Cloudy 22% Rain	Partly Cloudy 30% Rain

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