Wednesday
Sunny
High:
89°F
A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Increasing clouds, with a high near 89. Calm wind becoming east 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Helena, MT Weather - Tomorrow’s Forecast
Wednesday Night
Slight chance of thunderstorms
Overnight low:
58°F
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 58. Southwest wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.