National Weather Service United States Department of Commerce

Significant threat for flash floods in the Southwest U.S. this week

Heavy precipitation is expected over portions of the Southwest U.S. this week due to the remnants of weakening Tropical Storm Odile. The heavy rainfall will be concentrated across southern Arizona, southern New Mexico and western Texas where 3 to 6 inches could fall by Thursday, with some locales receiving up to 9 inches. Flash Flood Watches are in effect for much of this area.
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Hazardous Weather Conditions

Current Conditions

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5 Miles SSE Nashville IL

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Tonight

Patchy Fog

Patchy
Fog

Low: 49 °F

Wednesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 71 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 54 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 73 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 52 °F

Friday

Sunny

Sunny

High: 77 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 60 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 83 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 66 °F

Detailed Forecast

  • Tonight Patchy fog after 4am. Otherwise, mostly clear, with a low around 49. Northeast wind around 5 mph becoming calm in the evening.
  • Wednesday A slight chance of showers and thunderstorms between 10am and 1pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 71. Light and variable wind. Chance of precipitation is 20%.
  • Wednesday Night Partly cloudy, with a low around 54. Calm wind.
  • Thursday Mostly sunny, with a high near 73. East wind 3 to 6 mph.
  • Thursday Night Mostly clear, with a low around 52. East wind 3 to 5 mph.
  • Friday Sunny, with a high near 77.
  • Friday Night Mostly clear, with a low around 60.
  • Saturday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
  • Saturday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
  • Sunday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
  • Sunday Night Mostly clear, with a low around 56.
  • Monday Sunny, with a high near 75.
  • Monday Night Mostly clear, with a low around 52.
  • Tuesday Mostly sunny, with a high near 72.