Erratic Lake, MT 7-Day Night Weather Forecast

Friday Night... Mostly cloudy. Slight chance of showers and thunderstorms early in the evening, then slight chance of rain showers late in the evening. Lows in the lower 30s. North winds 5 to 15 mph in the evening shifting to the east 5 to 10 mph overnight. Chance of precipitation 20%.

Saturday... Mostly sunny. Chance of rain showers early in the afternoon. Chance of rain showers and slight chance of thunderstorms late in the afternoon. Highs around 70. Southeast winds 5 to 10 mph in the morning shifting to the southwest 5 to 15 mph in the afternoon. Chance of precipitation 30%.

Saturday Night... Slight chance of thunderstorms early in the evening. Chance of rain showers in the evening, then rain showers likely overnight. Lows in the mid 30s. Chance of precipitation 60%.

Sunday... Partly sunny. Cooler. Chance of snow showers in the morning. Chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of precipitation 50%.

Sunday Night... Partly cloudy. A 20% chance of snow showers in the evening. Lows in the upper 20s.

Monday... Decreasing clouds. Highs in the mid 50s.

Monday Night... Partly cloudy. Lows in the mid 20s.

Tuesday... Sunny. Highs in the lower 60s.

Tuesday Night... Partly cloudy. Lows around 30.