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Washington Technical High School, MO 7-Day Night Weather Forecast
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Washington Technical High School, MO Weather Forecast
Washington Technical High School, MO Weather Forecast Date: 133 PM CDT Wed Sep 16 2026
The area/counties/county of: Madison County Il, including the cities of: Alton, Edwardsville, Belleville, Cahokia, Saint Charles, and Saint Louis.or toggle through each period.
This Afternoon... Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 50%. Heat index values up to 106.
Tonight... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the mid 70s. South winds around 5 mph. Chance of rain 30%.
Thursday... Sunny, hot with highs in the upper 90s. West winds around 5 mph. Heat index values up to 107.
Thursday Night... Mostly clear. Humid with lows in the lower 70s. Northeast winds around 5 mph. Heat index values up to 102 early in the evening.
Friday... Sunny, hot with highs in the mid 90s. East winds around 5 mph, becoming south in the afternoon. Heat index values up to 105 in the afternoon.
Friday Night... Mostly clear. Lows in the lower 70s. Heat index values up to 100 early in the evening.
Saturday... Mostly sunny. Hot with highs in the upper 90s.
Saturday Night... Partly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 40%.
Sunday... Partly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 40%.
Sunday Night... Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the upper 60s. Chance of rain 20%.
Monday... Partly 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 80s. Chance of rain 40%.
Monday Night... Mostly cloudy with a chance of showers in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 40%.
POP = Probability of Precipitation
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