VANDALIA, IL 62471 Weather Forecast & Current Conditions
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  62471 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SALEM-LECKRONE ARPT, IL
Current Weather
3:55 AM CDT JUN 9, 2026
Overcast
75°F
Feels Like: 75°F
Dewpoint: 75°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind:
Pressure: 30.00 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  62471 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

VANDALIA, IL 62471
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms this morning, then partly sunny with a slight chance of showers and thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this morning. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 100 this afternoon.
TONIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 101 early in the evening.
WEDNESDAY
Sunny with highs in the lower 90s. Southwest winds 10 to 15 mph. Heat index values up to 101.
WEDNESDAY NIGHT
Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. South winds 10 to 15 mph. Chance of rain 20 percent.
THURSDAY
Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. South winds 15 to 20 mph. Chance of rain 50 percent. Heat index values up to 102.
THURSDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 70 percent.
FRIDAY AND FRIDAY NIGHT
Mostly clear. Highs in the lower 80s. Lows in the lower 60s.
SATURDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.
SATURDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 40 percent.
SUNDAY
Partly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 60s. Chance of rain 50 percent.
MONDAY
Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.

  62471 WEATHER SATELLITE LOOPS
Visible Weather Satellite
VANDALIA, IL 62471
Infrared Weather Satellite
VANDALIA, IL 62471
  62471 WEATHER RADAR LOOP
NEXRAD Weather Radar
VANDALIA, IL 62471
 MOS COMPUTER WEATHER FORECAST

SALEM-LECKRONE ARPT, IL 3 hourly weather forecast
weather forecast created  7:00 PM CDT  6/ 8/2026
Tuesday
9 JUN 2026		 VANDALIA, IL 62471 weather forecast Day 1, 0 hours 1 AM 73° 73° Partly Cloudy 81%
RAIN
***		 0% Thunder
( 34% severe)		 S   6 97% 72°
Low 72° VANDALIA, IL 62471 weather forecast Day 1, 3 hours 4 AM 73° 73° Mostly Cloudy SSW   7 97% 72°
High 90° VANDALIA, IL 62471 weather forecast Day 1, 6 hours 7 AM 74° 74° Mostly Cloudy 41%
RAIN
.01–.1 in		 0% Thunder
( 27% severe)		 SW   7 97% 73°

Mostly Cloudy

Chance of Rain

 VANDALIA, IL 62471 weather forecast Day 1, 9 hours 10 AM 80° 85° Mostly Cloudy SW   10 85% 75°
VANDALIA, IL 62471 weather forecast Day 1, 12 hours 1 PM 85° 95° Partly Cloudy 34%
RAIN
.01–.1 in		 0% Thunder
( 52% severe)		 SW   10 75% 76°
VANDALIA, IL 62471 weather forecast Day 1, 15 hours 4 PM 88° 99° Mostly Cloudy SW   9 68% 76°
VANDALIA, IL 62471 weather forecast Day 1, 18 hours 7 PM 87° 99° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 23% severe)		 SW   6 72% 77°
VANDALIA, IL 62471 weather forecast Day 1, 21 hours 10 PM 80° 85° Partly Cloudy S   6 85% 75°
Wednesday
10 JUN 2026		 VANDALIA, IL 62471 weather forecast Day 2, 0 hours 1 AM 78° 80° Partly Cloudy 3%

 0% Thunder
( 13% severe)		 SSW   7 88% 74°
Low 76° VANDALIA, IL 62471 weather forecast Day 2, 3 hours 4 AM 77° 78° Clear SW   7 87% 73°
High 92° VANDALIA, IL 62471 weather forecast Day 2, 6 hours 7 AM 77° 78° Partly Cloudy 0%

 0% Thunder
( 10% severe)		 SSW   7 87% 73°

Partly Cloudy



 VANDALIA, IL 62471 weather forecast Day 2, 9 hours 10 AM 84° 92° Clear SW   10 74% 75°
VANDALIA, IL 62471 weather forecast Day 2, 12 hours 1 PM 89° 98° Clear 3%

 0% Thunder
( 38% severe)		 SSW   13 61% 74°
VANDALIA, IL 62471 weather forecast Day 2, 15 hours 4 PM 90° 99° Partly Cloudy SSW   14 58% 73°
VANDALIA, IL 62471 weather forecast Day 2, 18 hours 7 PM 87° 94° Partly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 19% severe)		 S   13 63% 73°
VANDALIA, IL 62471 weather forecast Day 2, 21 hours 10 PM 82° 87° Partly Cloudy SSW   12 72% 72°

SALEM-LECKRONE ARPT, 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 76° Low 68° Low 61° Low 65° Low 65°
High 94° High 84° High 85° High 80° High 78°
VANDALIA, IL 62471 weather forecast Day 3 VANDALIA, IL 62471 weather forecast Day 4 VANDALIA, IL 62471 weather forecast Day 5 VANDALIA, IL 62471 weather forecast Day 6 VANDALIA, IL 62471 weather forecast Day 7
Partly Cloudy
28% Rain		 Partly Cloudy
53% Rain		 Partly Cloudy
14% Rain		 Overcast
59% Rain		 Overcast
50% Rain
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