| NWS Forecast for: St. Louis City Issued by: National Weather Service Saint Louis, MO Last Update: 146 PM CDT Thu Mar 12 2026 | |
This Afternoon: Sunny. Highs in the mid 50s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Tonight: Partly cloudy and breezy. Not as cool with lows in the mid 40s. South winds 15 to 25 mph with gusts up to 35 mph. Friday: Mostly sunny. Highs around 60. West winds 15 to 20 mph with gusts up to 30 mph. Friday Night: Partly cloudy. Lows in the mid 30s. Northwest winds 5 to 10 mph, becoming northeast after midnight. Saturday: Partly sunny. Highs in the mid 60s. Southeast winds 10 to 15 mph. Saturday Night: Mostly cloudy. Not as cool with lows in the mid 50s. Sunday: Mostly cloudy. A chance of rain with a slight chance of thunderstorms in the morning, then rain with a chance of thunderstorms in the afternoon. Breezy with highs in the upper 60s. Chance of rain 90 percent. Sunday Night: Rain, snow with a slight chance of thunderstorms in the evening, then a chance of snow after midnight. Light snow accumulation. Windy and much cooler with lows in the lower 20s. Chance of precipitation 90 percent. Wind chill values as low as 5 above after midnight. Monday: Mostly cloudy with a slight chance of snow in the morning, then mostly sunny in the afternoon. Windy and much cooler with highs in the upper 20s. Chance of snow 20 percent. Wind chill values as low as 5 above. Monday Night: Mostly clear. Lows 10 to 15. Wind chill values as low as zero. Tuesday: Mostly sunny. Highs in the mid 30s. Wind chill values as low as 5 above in the morning. Tuesday Night: Mostly cloudy. A slight chance of rain and snow after midnight. Not as cool with lows in the upper 20s. Chance of precipitation 20 percent. Wednesday: Partly sunny. Not as cool with highs in the mid 50s. | |
| Zone Forecast: St. Louis City | |
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