Gallatin County Météo Prévisions
Gallatin County weather: -0°C, forte neige. Par heure forecast, 14-day outlook, UV, air quality and the best time à visit.
14-prévisions à Gallatin County
Maximales, minimales, précipitations et UV quotidiens.
| Jour | Conditions | Max / Min | Précip. | Vent | UV |
|---|---|---|---|---|---|
| ven., oct 23 | ❄️ Forte neige | 13° / -1° | 94% · 14 mm | 23 km/h | 2 |
| sam., oct 24 | ☁️ Couvert | 7° / -3° | 6% | 20 km/h | 4 |
| dim., oct 25 | ⛅ Partiellement nuageux | 8° / 1° | 0% | 18 km/h | 4 |
| lun., oct 26 | ☁️ Couvert | 11° / 1° | 8% | 13 km/h | 4 |
| mar., oct 27 | 🌦️ Bruine | 11° / 4° | 58% · 2 mm | 11 km/h | 3 |
| mer., oct 28 | ☁️ Couvert | 9° / 1° | 58% | 12 km/h | 3 |
| jeu., oct 29 | ☁️ Couvert | 12° / 2° | 12% | 17 km/h | 3 |
| ven., oct 30 | ☁️ Couvert | 12° / 4° | 14% | 13 km/h | 3 |
| sam., oct 31 | ⛅ Partiellement nuageux | 10° / 1° | 13% | 21 km/h | 3 |
| dim., nov 1 | ☁️ Couvert | 10° / 0° | 12% | 13 km/h | 3 |
| lun., nov 2 | 🌤️ Plutôt dégagé | 11° / 2° | 17% | 12 km/h | 3 |
| mar., nov 3 | 🌤️ Plutôt dégagé | 14° / 3° | 17% | 12 km/h | 3 |
| mer., nov 4 | ☀️ Ciel dégagé | 15° / 6° | 16% | 14 km/h | 3 |
| jeu., nov 5 | ☁️ Couvert | 18° / 7° | 19% | 20 km/h | 3 |
The two-week trend
Warming. The second half of the window averages 4°C warmer than the days immediately ahead.
The window averages 12°C against a octobre normal of 13°C – right on average.
Précipitations over the next 7 days is close à normal for octobre (16 mm against a typical 11 mm).
What this means for Gallatin County
Today is about average for octobre. The forecast high of 13°C is in line avec the 13°C typical for this month.
A 94% chance means rain is expected over most of the area. Plan indoor alternatives. Around 14 mm is forecast, which is enough à soak trails and slow traffic.
Overnight lows near -1°C mean ice is possible on bridges before dawn. Neige is falling now – expect reduced traction and slower journeys.
Northern Hemisphere, so peak summer falls in juin à août.
The gap between the warmest and coldest month averages 25°C.
What à pack, what à skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots avec grip for ice
- A packable rain shell – 3 of the next 7 days carry a real chance of rain
- Avoid high-elevation trails without traction devices – frozen surfaces persist in shade all day.
- If your dates are flexible, avoid janvier, février and décembre – historically the least comfortable months here.
Voir les prévisions de Gallatin County par période
Gallatin County weather – more answers
Explore Gallatin County
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Frequently asked questions
Where is Gallatin County?
Gallatin County is a county in lun.tana. Its coordinates are 45.677, -111.0429. It lies in Amérique du Nord.
What is the weather like in Gallatin County maintenant?
It is currently -0°C (32°F) avec forte neige. Humidité is 98% and wind is 16 km/h.
When is the best time à visit Gallatin County?
juin, juillet, août and septembre offer the most comfortable conditions in Gallatin County, which has a subarctic climate. janvier, février and décembre are usually the hardest months for outdoor plans.
What time zone is Gallatin County in?
Gallatin County observes America/Denver (UTC-06:00). The heure locale is 2:41 PM.
How many people live in Gallatin County?
Gallatin County has a population of approximately 125.000.
What are the top things à do in Gallatin County?
Popular options include Missouri River, Yellowstone (UNESCO World Heritage Site), Yellowstone National Park, Grand Teton National Park and Grand Teton.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) – coordinates, hierarchy and facts. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Météo Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown. |
Last updated octobre 24, 2026 at 2:41 PM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.
