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Severe Storms and Cold Snap Expected in St. Louis

3/17/2026

35 2 Full Breakdown

Summary

St. Louis Storm Alert

Severe storms are expected Sunday afternoon and evening in St. Louis as a strong cold front approaches.
A Weather Impact Alert has been issued for potential damaging winds and possibly tornadoes.
The storm could cause a 50-degree temperature drop and winds over 45 mph, with wind chills below zero by Monday morning.
Snow may occur, especially north of St. Louis.

Summary

Severe Weather Warning

Severe weather is expected Sunday in St. Louis and Douglas County, with damaging winds and possible tornadoes in St. Louis.
In St. Louis, temperatures could drop up to 50 degrees and wind gusts may exceed 45 mph.
Wind chills may fall below zero by Monday morning.
In Douglas County, snow is expected with gusts to 60 mph and a winter weather advisory is in effect until 8 p.m.

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St. Louis Storm Alert

Severe storms are expected Sunday afternoon and evening in St. Louis as a strong cold front approaches.
A Weather Impact Alert has been issued for potential damaging winds and possibly tornadoes.
The storm could cause a 50-degree temperature drop and winds over 45 mph, with wind chills below zero by Monday morning.
Snow may occur, especially north of St. Louis.

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