How GoodDayTo judges metal-detecting weather
Metal detecting is usually a slow outdoor activity with lots of walking, stopping and digging. That means comfort across several hours matters more than a single pleasant moment. GoodDayTo rewards mild apparent temperature, lower rain risk, useful daylight and manageable wind, while allowing a little more weather tolerance than activities that depend on a perfectly dry surface.
Light moisture in the ground may not ruin a detecting trip, but persistent rain can make digging, recovering targets and protecting equipment less practical. The score therefore penalises heavier precipitation without pretending that all damp ground is bad.
Wind is mainly a comfort factor for most inland detecting, while UV becomes more relevant during long exposed searches. Beach detecting can introduce tides and surf conditions that GoodDayTo does not measure in this activity.
Why daylight matters
Daylight makes it easier to see holes, refill them properly, identify obstacles and keep track of belongings. The default model therefore prefers daylight rather than promoting night detecting because the air weather happens to be calm.
Permission comes before weather
The biggest non-weather requirement is legal access. A perfect forecast does not create permission to detect on private land, protected archaeology sites, parks with restrictions or other controlled areas. GoodDayTo deliberately keeps that question outside the score.
What the score cannot know
GoodDayTo cannot identify land ownership, permissions, protected sites, buried utilities, unexploded ordnance, beach tides, erosion, local heritage law, digging restrictions or whether your detector is suitable for wet conditions. Check the site rules and use appropriate judgement before searching or digging.
- Apparent temperature
- Rain probability
- Measured precipitation
- Wind & gusts
- UV index
- Daylight
Practical checks before you go
- Get explicit permission where required before relying on any weather recommendation.
- Check local heritage, park and beach rules; detecting laws vary by location.
- Refill holes and leave the site as required by the landowner or local code.
Frequently asked questions
Does GoodDayTo know where metal detecting is legal?
No. Permission, protected sites and local law must be checked separately.
Is a little rain always bad for metal detecting?
Not necessarily. The model tolerates some moisture but lowers the score as rain becomes persistent or uncomfortable.
Can I use this for beach detecting?
Yes for air-weather comfort, but tides, surf, beach rules and erosion are not included.
Why does darkness lower the score?
Seeing holes, obstacles and the surrounding area is easier in daylight, so the default model does not promote night detecting.
Does GO mean it is safe to dig?
No. Buried utilities, hazards and site rules are outside the forecast and must be checked separately.