Updated 2026-09-26 10:00 local time · ZIP codes 59523
Sunny
* WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Bears Paw Mountains and Southern Blaine. * WHEN...Until 6 AM MDT Saturday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles.
People are urged to secure loose objects that could be blown around or damaged by the wind.
51°1% rain
53°9% rain54°1% rain55°9% rain55°1% rain
57°4% rain57°1% rain56°9% rain54°9% rain52°1% rain
57°1% rain55°1% rainRain chance stays relatively low over the next 12 hours (up to 9%).
It feels like 40°F with winds near 26 mph.
57°F, 1% rain chance and 14 mph wind.
Visibility is around 6 mi; gusts may reach 30 mph.
Current temperature is 51°F, wind 26 mph, rain chance up to 9%.
UV index is 1.
Montana weather varies from relatively dry plains to snowy mountain climates. Cold fronts, strong winds and large day-to-day temperature swings are common.
Chinook is part of the West weather region. The forecast point is near 48.59°N latitude and 109.23°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Sunny and 51°F in Chinook, MT. Today's high is 57°F with a 2% rain chance. Winds are around 26 mph with gusts near 29 mph. Relative humidity is 34%, pressure is 29.86 inHg, and visibility is about 6 miles.
Sunrise is at 07:09 AM and sunset is at 07:07 PM. Tomorrow's forecast calls for Overcast with a high near 65°F and a low near 43°F. The maximum rain chance is 10%.
