EDWARDSVILLE, IL 62026 Weather Forecast & Current Conditions

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62026 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALTON, IL Current Weather
11:15 PM CDT JUN 22, 2025
Clear 82°F
Feels Like:	87°F
Dewpoint:	72°F
Rel. Hum.:	72%
Visibility:	10 miles
Wind:	S at 9 mph
Pressure:	30.09 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

62026 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	EDWARDSVILLE, IL 62026 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Clear. Lows in the mid 70s. South winds around 5 mph.

MONDAY
Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 106.

MONDAY NIGHT
Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 103 early in the evening.

TUESDAY
Mostly sunny with a slight chance of showers and thunderstorms. Hot with highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107.

TUESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Humid with lows in the mid 70s. South winds around 5 mph. Heat index values up to 104 early in the evening.

WEDNESDAY
Mostly sunny. Hot with highs in the mid 90s. Heat index values up to 105.

WEDNESDAY NIGHT AND THURSDAY
Mostly clear. Hot. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105.

THURSDAY NIGHT
Partly cloudy. Lows in the mid 70s. Heat index values up to 100 early in the evening.

FRIDAY THROUGH SATURDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Highs in the mid 90s. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105.

SUNDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 100.

62026 WEATHER SATELLITE LOOPS

Visible Weather Satellite
EDWARDSVILLE, IL 62026

Infrared Weather Satellite
EDWARDSVILLE, IL 62026

62026 WEATHER RADAR LOOP

NEXRAD Weather Radar
EDWARDSVILLE, IL 62026

MOS COMPUTER WEATHER FORECAST

ALTON, IL 3 hourly weather forecast

weather forecast created 6:00 AM MDT 6/22/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
22 JUN 2025

1 PM

92°

98°

Clear

1%

0% Thunder
( 11% severe)

SSW 12

49%

70°

High 95°

4 PM

94°

99°

Clear

SSW 12

44%

69°

Clear

7 PM

91°

96°

Clear

0%

0% Thunder
( 6% severe)

S 10

49%

69°

10 PM

82°

86°

Clear

S 8

67%

70°

Monday
23 JUN 2025

1 AM

78°

80°

Clear

1%

0% Thunder
( 3% severe)

S 7

79%

71°

Low 75°

4 AM

76°

77°

Clear

S 6

85%

71°

High 95°

7 AM

77°

78°

Clear

2%

0% Thunder
( 5% severe)

S 6

85%

72°

Partly Cloudy

10 AM

86°

92°

Clear

SSW 8

63%

72°

1 PM

92°

98°

Partly Cloudy

7%

0% Thunder
( 28% severe)

SSW 9

49%

70°

4 PM

93°

98°

Partly Cloudy

SW 9

46%

69°

7 PM

91°

96°

Partly Cloudy

3%

0% Thunder
( 18% severe)

S 9

49%

69°

10 PM

82°

86°

Partly Cloudy

S 6

69%

71°

Tuesday
24 JUN 2025

1 AM

79°

82°

Partly Cloudy

2%

0% Thunder
( 7% severe)

S 5

82%

73°

Low 76°

4 AM

76°

76°

Partly Cloudy

SSW 2

90%

73°

High 93°

7 AM

77°

78°

Partly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 12% severe)

S 2

87%

73°

Partly Cloudy

10 AM

85°

92°

Partly Cloudy

SW 5

67%

73°

1 PM

90°

96°

Partly Cloudy

14%
RAIN
.01–.1 in

0% Thunder
( 37% severe)

SSW 6

54%

71°

4 PM

91°

97°

Mostly Cloudy

SSW 5

50%

70°

7 PM

88°

94°

Partly Cloudy

SSE 6

57%

71°


ALTON, IL extended weather forecast
Wednesday 25 JUN 2025	Thursday 26 JUN 2025	Friday 27 JUN 2025	Saturday 28 JUN 2025	Sunday 29 JUN 2025
Low 70°	Low 70°	Low 70°	Low 71°	Low 69°
High 92°	High 91°	High 90°	High 90°	High 89°

Mostly Cloudy 55% Rain	Partly Cloudy 47% Rain	Partly Cloudy 31% Rain	Partly Cloudy 41% Rain	Partly Cloudy 37% Rain

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