Hemel Hempstead

Weather in Hemel Hempstead, live

The weather over Hemel Hempstead as it is measured right now, from radar and the airport reports at Luton Arpt and Northolt, beside the forecast model’s temperature and wind. Each layer says which it is.

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Right now · as of

  • EGGW Luton Arpt, 15 km: 8 °C, wind from 130° at 6 kt, visibility 6+ miles, cloud base 2,400 ft · MVFR · 21 minutes ago
  • EGWU Northolt, 23 km: 10 °C, wind from 090° at 5 kt, visibility 6+ miles, cloud base 1,200 ft · MVFR · 21 minutes ago
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What the map shows over Hemel Hempstead

  • Rain radarMeasuredHemel Hempstead is inside RainViewer’s radar coverage. Frames every 10 minutes for the last 2 hours.Open on the mapAbout this layer
  • LightningMeasuredHemel Hempstead is inside the area NOAA’s lightning layer covers, the Americas and the Pacific. 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 warningsSevere and extreme warnings that the national weather service shares with the WMO.Open on the mapAbout this layer
  • Airport weather (METAR)MeasuredThe latest reports from Luton Arpt (EGGW), 15 km away and Northolt (EGWU), 23 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 Hemel Hempstead 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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