A HIGH WIND WARNING is in effect for Madison, Beaverhead, Jefferson, Lewis and Clark, Broadwater, Gallatin, and Park Counties; as well as most of Central Montana and Glacier National Park. Southwest winds of  30 to 40mph with gusts of 50-65 mph are possible.

A WIND ADVISORY for the Bitterroot, Missoula, Mission, and Flathead valleys for wind gusts in the 40 mph range.

Check for further updates on air and on nbcmontana.com.