Updated Jun 22, 2015 12:53 am CST

Alton Weather Forecast (MO)

73°F


Clear

Humidity:89%
Wind Speed:5mph SW
Barometer:1018 mb
Dewpoint:70°F
Heat Index:73°F
Wind Chill:73°F
Sunrise:7:05 am CST
Sunset:4:51 pm CST
Moon:Waxing Crescent Moon

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Long Term Forecast


MONDAYHigh: 91°F
Low: 71°F
HOT AND HUMID. MOSTLY SUNNY. HIGHS IN THE LOWER 90S. HEAT INDEX READINGS OF AROUND 100 LATE IN THE AFTERNOON. SOUTHWEST WINDS 10 TO 15 MPH. OVERNIGHT: MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 10 MPH IN THE EVENING BECOMING LIGHT AFTER MIDNIGHT.

TUESDAYHigh: 95°F
Low: 71°F
HOT AND HUMID. MOSTLY SUNNY. HIGHS IN THE MID 90S. HEAT INDEX READINGS OF AROUND 104 IN THE AFTERNOON. WEST WINDS AROUND 10 MPH. OVERNIGHT: MOSTLY CLEAR. LOWS IN THE LOWER 70S. HEAT INDEX READINGS OF AROUND 101 EARLY IN THE EVENING. LIGHT WIND.

WEDNESDAYHigh: 91°F
Low: 71°F
HOT AND HUMID. PARTLY CLOUDY. HIGHS IN THE LOWER 90S. HEAT INDEX READINGS OF AROUND 102 IN THE AFTERNOON. OVERNIGHT: MOSTLY CLEAR. LOWS IN THE LOWER 70S.

THURSDAYHigh: 91°F
Low: 70°F
HOT AND HUMID. PARTLY CLOUDY. HIGHS IN THE LOWER 90S. HEAT INDEX READINGS AROUND 100. OVERNIGHT: PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF THUNDERSTORMS. LOWS AROUND 70.

FRIDAYHigh: 90°F
Low: 70°F
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF THUNDERSTORMS. HIGHS AROUND 90. LOWS AROUND 70.

SATURDAYHigh: 90°F
Low: 69°F
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF THUNDERSTORMS. HIGHS AROUND 90. LOWS AROUND 70. OVERNIGHT: MOSTLY CLOUDY. A 30 PERCENT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.