know it ahead ™ ...

>>> Get any help from a live AI Agent in real time along I-70

I-70 weather conditions near O Fallon, Missouri

       Seasoned Weather Conditions

      

       Current Weather Conditions

click anywhere on map to change location

 
 
  

7 day weather forecast

  • Current condition: Thunderstorm Rain Fog/Mist 66°F 2025-10-18T10:54:00-05:00
  • Today 2025-10-18, Showers. Showers and possibly a thunderstorm. High near 71. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
  • Tonight 2025-10-18, Showers then Chance Showers and Breezy. Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 48. Breezy, with a southwest wind 7 to 12 mph becoming northwest 16 to 21 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%.
  • Sunday 2025-10-19, Becoming Sunny and Breezy. Mostly cloudy through mid morning, then gradual clearing, with a high near 64. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 32 mph.
  • Sunday Night 2025-10-19, Clear. Clear, with a low around 44. West wind 5 to 7 mph becoming south after midnight.
  • Monday 2025-10-20, Sunny. Sunny, with a high near 72. South wind 7 to 16 mph, with gusts as high as 29 mph.
  • Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 48.
  • Tuesday 2025-10-21, Sunny. Sunny, with a high near 63.
  • Tuesday Night 2025-10-21, Clear. Clear, with a low around 39.
  • Wednesday 2025-10-22, Sunny. Sunny, with a high near 65.
  • Wednesday Night 2025-10-22, Mostly Clear. Mostly clear, with a low around 45.
  • Thursday 2025-10-23, Mostly Sunny then Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 70.
  • Thursday Night 2025-10-23, Chance Showers. A 40 percent chance of showers. Mostly cloudy, with a low around 48.
  • Friday 2025-10-24, Chance Showers. A 30 percent chance of showers. Partly sunny, with a high near 67.





Thank you for using Roadnow

Roadnow US