St. Louis

Weather in St. Louis: forecast and live map

The weather over St. Louis as it is measured right now, from radar and the airport reports at St Louis/Downtown Arpt and St Louis/Lambert Intl, beside the forecast model’s temperature and wind. Each layer says which it is.

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Right now · as of

  • St Louis/Downtown Arpt, 7 km: 55 °F, humidity 83%, calm, visibility 10+ miles · 45 minutes ago
  • St Louis/Lambert Intl, 21 km: 58 °F, humidity 70%, calm, visibility 10+ miles · 47 minutes ago
  • No rain or snow on radar within 30 mi of St. Louis.
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St. Louis weather forecast

  1. 10:00 PM59 °FE 2 mph–
  2. 1:00 AM54 °FSW 2 mph–
  3. 4:00 AM52 °FNW 3 mph–
  4. 7:00 AM51 °FNW 1 mph–
  5. 10:00 AM62 °FN 1 mph–
  6. 1:00 PM71 °FNE 2 mph–
  7. 4:00 PM72 °FNE 3 mph–
  8. 7:00 PM65 °FNW 2 mph–
St. Louis weather forecast
DaySkyHigh / lowRainWind up to
Thu, Oct 2272 °F / 51 °F–4 mph
Fri, Oct 2372 °F / 52 °F–6 mph
Sat, Oct 2471 °F / 52 °F–6 mph
Sun, Oct 2574 °F / 53 °F–5 mph
Mon, Oct 2672 °F / 55 °F–5 mph
Tue, Oct 2769 °F / 54 °F0.02 in6 mph
Wed, Oct 2873 °F / 53 °F–9 mph

Forecast by MET Norway (CC BY 4.0), updated 12:17 PM CDT. Times are local.

What the map shows over St. Louis

  • Rain radarMeasuredSt. Louis is inside RainViewer’s radar coverage. Frames every 10 minutes for the last 2 hours.Open on the mapAbout this layer
  • Live lightning mapMeasuredSt. Louis is inside the area NOAA’s lightning networks cover. Strike density every 15 minutes.Open on the mapAbout this layer
  • Temperature mapForecast modelNOAA’s GFS model on a 0.25° grid, points about 25 km apart: the forecast for now, not a thermometer reading.Open on the mapAbout this layer
  • Wind mapForecast modelWind 10 metres up from the same model, so it smooths over streets and hills.Open on the mapAbout this layer
  • Severe weather alertsOfficial warningsActive alerts from the US National Weather Service, each pinned as one point.Open on the mapAbout this layer
  • Airport weather (METAR)MeasuredThe latest reports from St Louis/Downtown Arpt (KCPS), 7 km away and St Louis/Lambert Intl (KSTL), 21 km away, usually every hour.Open on the mapAbout this layer

Good to know

  • Radar, lightning and airport reports are measurements. Temperature and wind are a forecast model’s values for the nearest hour, which can differ from what a thermometer in St. Louis reads.
  • Radar detail stops at about zoom 7 and lightning at zoom 8, so the weather of a single street isn’t resolved.
  • For a picture of conditions, not for safety decisions: follow the warnings of your local weather service.

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