As the sun set over the Bitterroot Mountains in the Hamilton area Sunday July 17, a strong thunderstorm was moving toward Missoula and points east.

That storm was loaded with lightning and some areas reported hail.

Another warm day on Monday will cause some storms to develop, though forecasters are expecting most of them north of the Bitterroot Valley. KLYQ 1240 AM Radio keeps you up to date on weather forecasts.