... More
Partly cloudy early in the evening then becoming mostly cloudy. Lows in the upper 40s. Light wind. more
Mostly cloudy. Highs around 60. Light wind. more
Doppler Radar Map for Alton, MO
Satellite Radar Map for Alton, MO
Video Forecast for Alton, MO
Severe Weather Alerts for Alton, MO
Driving directions & maps from