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Heath, MT Weather Forecast
Heath, MT Weather Forecast Date: 516 AM MDT Tue Sep 08 2026
The area/counties/county of: Fergus County Below 4500ft, including the cities of: Hilger and Lewistown.or toggle through each period.
Today... Breezy. Mostly sunny. A 50% chance of rain showers late in the afternoon. Highs in the mid 60s. West winds 15 to 25 mph. Gusts up to 45 mph in the morning.
Tonight... Partly cloudy. Lows 43 to 49. West winds 5 to 20 mph with gusts to around 35 mph.
Wednesday... Sunny. Highs in the mid 70s. West winds 5 to 15 mph with gusts to around 30 mph.
Wednesday Night... Mostly clear. Lows in the lower 50s. Southwest winds 5 to 15 mph.
Thursday... Breezy, sunny. Highs in the mid 80s. Southwest winds 10 to 15 mph shifting to the west 15 to 25 mph in the afternoon.
Thursday Night... Partly cloudy in the evening, then mostly cloudy with chance of rain showers and slight chance of thunderstorms after midnight. Lows around 50. Chance of precipitation 50%.
Friday... Much cooler. Partly sunny with a 50% chance of rain showers. Highs in the lower 60s.
Friday Night... Mostly cloudy with a 20% chance of rain showers. Lows in the lower 40s. Highs in the upper 50s.
Saturday... Mostly cloudy with a 20% chance of rain showers. Lows in the lower 40s. Highs in the upper 50s.
Saturday Night... Mostly cloudy with a 50% chance of rain showers. Lows around 40. Highs in the mid 50s.
Sunday... Mostly cloudy with a 50% chance of rain showers. Lows around 40. Highs in the mid 50s.
Sunday Night... Mostly cloudy. Chance of rain showers in the evening, then slight chance of rain showers after midnight. Lows in the upper 30s. Chance of showers 40%.
POP = Probability of Precipitation
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