What it is
The weather go/no-go turns an hour-by-hour forecast into a simple decision: “we go”, “we go carefully” or “we wait”. The goal is not to hand you raw numbers but to answer the only question that matters before heading out: are the conditions safe for MY dog, in MY discipline, today?
It matters because the number one danger in dog sports is not the cold, it is the heat: a dog sheds heat poorly (especially with a double coat), and heatstroke can come on fast, even at temperatures that feel mild to you. The module combines feels-like temperature, humidity, wind, sun, surface and the dog's profile so you avoid going out at the wrong moment. Included in the Solo and Plus plans.
Key concepts
The verdict does not just look at the thermometer. It combines several factors: the feels-like temperature (humidex in the heat, wind chill in the cold), humidity, wind and gusts, UV, the state of the surface (asphalt that burns paw pads, black ice, mud, snow), and above all your dog's profile (coat, age, size/physiology). Every discipline has its own thresholds: it is “too hot” far earlier for sledding than for canicross.
The verdict is deliberately cautious about real risks (better one caution too many than a heatstroke) and restrained on borderline cases (so that a warning stays credible).
How to read the verdict
- GO — favorable conditions, no risk factor is above the thresholds. A standard run is possible.
- CAUTION — one serious risk (or several small ones) is present: shorten, slow down, change your time window or your route, adapt your gear.
- NO-GO — at least one critical risk (extreme heat, thunderstorm, black ice on a dryland sport, cold with likely frostbite…): you do not go out, you postpone.
Every verdict comes with a “why”: the list of risks detected (with their level) and concrete recommendations tied to each risk. You never just see a red light, you see the reason and what to do instead.
GO / CAUTION / NO-GO verdict — The “we go / we adapt / we wait” conclusion for the chosen time window. GO = no risk above the thresholds. CAUTION = one serious risk (or two moderate ones): shorten, slow down, change your time window. NO-GO = at least one critical risk (extreme heat, thunderstorm, black ice, cold with frostbite) — you postpone.
Temperature — The air temperature forecast for that hour (°C). The starting point of the verdict, but never the only factor looked at.
Humidity — Air humidity level (%). The higher it is, the less the dog sheds heat through panting: at the same temperature, humid air makes the risk of heatstroke worse.
Heat index / dog feels-like — The mushing heat index adds the temperature (in °F) and the humidity (%): above 130 you cut back, above 150 you cancel. It only makes sense above 10 °C. The “dog feels-like” goes further and adds the load of the sun and of the slope to the humidex — it is the heat the dog actually lives through while running.
PER-DOG verdict — The verdict adjusts to the athlete's profile: coat (a double coat like a Husky's loses a lot of heat tolerance), age (puppies and seniors thermoregulate less well), size/physiology and discipline. The same time window can be GO for one dog and CAUTION for another.
Time window strip — The parts of the day (morning / midday / evening) with their verdict. The module highlights the “best window” — the longest run of upcoming hours where the verdict stays GO — and warns you when it flips (“After 12:00: caution”). In the heat, the morning almost always wins.
How to use it
- Open the Weather module: you see the multi-day forecast and the GO / CAUTION / NO-GO verdict hour by hour.
- Pick your discipline (canicross, bikejoring, scootering, skijoring, sledding) and the planned distance: the thresholds and the recommendations adjust automatically.
- The verdict is refined per dog based on the profile (coat, age, size) filled in on its record.
- Spot the best window of the day (the longest upcoming stretch of GO) and plan your run in it.
- Open the detail of an hour to see the exact risks (dog feels-like, heat index, wind, surface) and the recommendations.
Tips
- Fine-tune each dog's coat profile (short / medium / double): it is one of the biggest factors in heat tolerance, so it makes verdicts far more accurate.
- Fill in the age too: puppies and seniors thermoregulate less well, and their thresholds are tightened automatically.
- In the heat, aim for the morning window: the module often flags “After XX:00: caution (heat)”.
- On asphalt in hot weather, do the 7-second test: if you cannot keep your hand on it for 7 s, the dog cannot run on it. The module estimates the surface temperature and warns you.
- If you book a run in the Planner, gogeehaw warns you if the weather flips to NO-GO before then.
- Think about water on long runs in mild weather: planning a water stop lowers the dog's heat load.
If something goes wrong
- Verdict that looks time-shifted? Check your time zone in Account & preferences: the hours shown are those of the forecast location.
- “Weather temporarily unavailable”? The forecast provider (Open-Meteo) is briefly unreachable: try again in a few minutes, nothing is broken on your side.
- Verdict that looks too strict to you? Look at the detail of the hour: a single critical factor (thunderstorm, black ice, burning asphalt) is enough to switch to NO-GO, even if everything else is fine.
- No best window suggested? That means the next 24 hours are unfavorable — go for rest or an indoor session instead.
Good to know / abbreviations
- Go / no-go
- A binary decision logic borrowed from aviation: from the conditions, you settle on “we go” or “we do not go out”. Here it comes in three levels (GO / CAUTION / NO-GO).
- GO
- Favorable conditions. No risk factor is above the safety thresholds: a standard run is possible.
- CAUTION
- Amber. One serious risk (or at least two moderate risks) is present. You can go out by adapting: shorter distance, reduced pace, cooler time window, suitable gear.
- NO-GO
- At least one critical risk detected (extreme heat, thunderstorm, cold with likely frostbite, black ice on a dryland sport…). You do not go out, you postpone.
- Verdict
- The go/no-go conclusion for a given hour, together with the list of risks detected and the associated recommendations.
- Time window
- A training time slot. The module spots the “best window” of the day: the longest run of upcoming hours where the verdict stays GO (capped so it stays actionable).
- Coat profile
- The dog's fur type, decisive for heat tolerance. Short (Pointer, Vizsla…): handles a bit more heat, less cold. Medium: the default reference. Double (Husky, Malamute…): built for the cold but clearly loses heat tolerance.
- Heat index (mushing index)
- A heat stress index used in mushing, calculated by adding the temperature in °F and the humidity level (%). Above certain thresholds the load becomes dangerous: you cut back, then you cancel. It only makes sense above 10 °C.
- Feels-like / humidex
- The temperature actually perceived. In hot weather, the humidex takes humidity into account (humid air makes shedding heat harder). The module also computes a “dog feels-like” that adds the load of the sun and of the slope.
- Humidity
- Air humidity level. The higher it is, the less efficiently the dog sheds heat through panting: at the same temperature, high humidity makes the risk of heatstroke worse.
- Wind chill
- The effect of wind making the air feel colder than it is. The module adds the “wind” generated by running speed to it (a bikejoring run at 25 km/h feels 25 km/h on the chest), which counts in the cold.
- Heatstroke (hyperthermia)
- Overheating of the dog's body, a life-threatening emergency. Signs: extreme panting, drooling, weakness. The module is designed first and foremost to avoid it — it is the number one risk in dog sports, well ahead of the cold.
- Thresholds (ceilings / floors)
- Temperature limits specific to each discipline. Heat ceiling = the temperature above which you get an alert and then a cancellation; cold floor = the temperature below which frostbite and bronchospasm become a risk. They are tightened according to the dog's coat, age and physiology.
- Solar load
- The extra heat felt in full sun (direct sun, few clouds, high UV). A forest canopy blocks most of it; snow bounces it back up and amplifies the dog's exposure.
- 7-second test
- A check on how hot the asphalt is: put the back of your hand on the ground. If you cannot hold it for 7 seconds, it is too hot for paw pads. The module estimates the surface temperature in the sun and warns you accordingly.