BOZEMAN – An unsettled weather pattern continues Monday into Tuesday with a variety of afternoon and early evening thunderstorms. Most storms will be on the weaker side but a few could be stronger. Regardless of intensity, all thunderstorms could produce brief heavy rain, small hail, frequent and deadly lightning, and strong outflow winds.
Summer officially begins on Friday. Longest days of the year are here, however, as we welcome the summer solstice a weather pattern change will be impacting most of the western U.S. with below normal temperatures and above normal precipitation.
There is a good chance for higher mountain snow across Montana Thursday through Saturday. Plan accordingly if you have outdoor plans especially if you are venturing into the backcountry.
City by City Forecast:
BOZEMAN: LOW: 50°; HIGH TUESDAY: 76°. A few off and on thunderstorms will pass over Bozeman Monday afternoon and evening and again Tuesday afternoon and evening.
BUTTE: LOW: 47°; HIGH TUESDAY: 76°. Scattered thunderstorms are likely for Butte Monday afternoon and early evening and the same pattern re-developing again Tuesday.
DILLON: LOW: 47°; HIGH TUESDAY: 76°. Thunderstorm chances are very low for Dillon but there will be scattered thunderstorms developing throughout Beaverhead county through Tuesday.
WEST YELLOWSTONE: LOW: 38°; HIGH TUESDAY: 71°. Scattered thunderstorms will impact West Yellowstone and Yellowstone National Park Monday afternoon and evening and again Tuesday afternoon and evening.