National Weather Service United States Department of Commerce

Wintry mix and snow from western mountains to Ohio Valley Saturday

A storm system in the west will bring rain to California and the Desert Southwest Saturday. Snow will fall in the Sierra, Great Basin and southern Rocky Mountains. Meanwhile a warm front will bring rain to Texas with a wintry mix from the Red River Valley to southern Ohio Valley. North of this front, snow is expected from the southern Plains to northern Ohio Valley.
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Current Conditions

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Ballwin MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Today

Snow Chance for Measurable Precipitation 90%

Snow

High: 27 °F

Tonight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 26 °F

Sunday

Snow/Sleet Chance for Measurable Precipitation 100%

Snow/Sleet

High: 34 °F

Sunday
Night

Snow/Sleet Chance for Measurable Precipitation 80%

Snow/Sleet

Low: 21 °F

Monday

Partly Sunny

Partly
Sunny

High: 35 °F

Monday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 31 °F

Tuesday

Showers Chance for Measurable Precipitation 80%

Showers

High: 54 °F

Tuesday
Night

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 27 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 28 °F

Detailed Forecast

  • Today Snow, mainly after 3pm. High near 27. Southeast wind 6 to 8 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.
  • Tonight Snow. Low around 26. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
  • Sunday Snow before 7am, then snow and sleet. High near 34. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 2 inches possible.
  • Sunday Night Snow and sleet before 7pm. Low around 21. Northwest wind around 7 mph. Chance of precipitation is 80%.
  • Monday Partly sunny, with a high near 35. North wind 5 to 7 mph becoming east in the afternoon.
  • Monday Night Rain likely after 7pm. Cloudy, with a low around 31. Chance of precipitation is 60%.
  • Tuesday Showers likely, then occasional showers and possibly a thunderstorm after 7am. High near 54. Chance of precipitation is 80%.
  • Tuesday Night Occasional rain and snow. Some thunder is also possible. Low around 27. Chance of precipitation is 80%.
  • Wednesday A 50 percent chance of snow. Mostly cloudy, with a high near 28.
  • Wednesday Night A 40 percent chance of snow. Mostly cloudy, with a low around 12.
  • Thursday Sunny, with a high near 29.
  • Thursday Night Mostly clear, with a low around 19.
  • Friday Sunny, with a high near 45.