St. Louis Regional Airport Alton, IL - Extended Weather Forecast

    11:00 Saturday
    • Saturday 7 March Light rain with cloudy skies 80% 12 mm 16° / 10° Moderate northeast wind 16 - 32 km/h
    • Sunday 8 March Light rain with partly cloudy skies 60% 3.8 mm 21° / 12° Moderate south wind 14 - 33 km/h
    • Monday 9 March Thunderstorm with partly cloudy skies 60% 0.7 mm 23° / 16° Strong south wind 27 - 55 km/h
    • Tuesday 10 March Thunderstorm with partly cloudy skies 70% 2.1 mm 22° / 16° Strong south wind 26 - 67 km/h
    • Wednesday 11 March Partly cloudy 21° / 2° Strong south wind 24 - 64 km/h
    • Thursday 12 March Scattered clouds 5° / -6° Moderate northwest wind 24 - 49 km/h
    • Friday 13 March Scattered clouds 4° / -6° Moderate northwest wind 15 - 31 km/h
    Saturday, 7 March
    Sunday, 8 March
    03:00 Light rain with cloudy skies 40% 0.071 mm 13° Light rain
    Feels Like 13°
    Moderate north wind North 5 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 40% 0.071 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 11155 ft
    06:00 Light rain with cloudy skies 40% 0.087 mm 11° Light rain
    Feels Like 11°
    Moderate northeast wind Northeast 12 - 31 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 40% 0.087 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 3 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 10499 ft
    09:00 Light rain with cloudy skies 50% 0.083 mm 12° Light rain
    Feels Like 12°
    Moderate northeast wind Northeast 15 - 32 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 50% 0.083 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 4 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 32 km/h
    • Snowline Snowline 10499 ft
    12:00 Light rain with cloudy skies 60% 0.079 mm 13° Light rain
    Feels Like 13°
    Moderate northeast wind Northeast 16 - 31 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 60% 0.079 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 10827 ft
    15:00 Light rain with cloudy skies 40% 0.051 mm 12° Light rain
    Feels Like 12°
    Moderate northeast wind Northeast 16 - 31 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 40% 0.051 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 10827 ft
    18:00 Light rain with cloudy skies 30% 0.028 mm 12° Light rain
    Feels Like 12°
    Moderate northeast wind Northeast 14 - 31 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.028 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 10827 ft
    21:00 Light rain with cloudy skies 30% 0.031 mm 12° Light rain
    Feels Like 12°
    Moderate northeast wind Northeast 11 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.031 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 10827 ft
    24:00 Light rain with cloudy skies 30% 0.039 mm 13° Light rain
    Feels Like 13°
    Moderate east wind East 11 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.039 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 10827 ft

    Sunrise and Sunset

    Sunrise 06:33 Sunset 17:52
    First light 06:07 Midday 12:12 Last light 18:18
    Day length 11h 18m

    Remaining daylight 6h 28m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    28 First Quarter
    1 First Quarter
    2 Full Moon
    3 Full Moon
    4 Full Moon
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 Last Quarter
    10 Last Quarter
    11 Last Quarter
    12 Last Quarter
    13 Last Quarter

    Air quality in St. Louis Regional Airport Alton today

    Detail
    35
    Fair O₃ (86 µg/m³)

    Weather graphs
    Maximum Minimum Rainfall

    Videos

    More Videos
    A massive hailstorm blankets the streets of Bogotá, Colombia in white
    A massive hailstorm blankets the streets of Bogotá, Colombia in white