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Lodge Grass, MT 7-Day Night Weather Forecast
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Lodge Grass, MT Weather Forecast
Lodge Grass, MT Weather Forecast Date: 138 PM MDT Sat Sep 19 2026
The area/counties/county of: Southern Big Horn, including the cities of: Pryor and Lodge Grass.or toggle through each period.
Rest of Today... Showers and chance of thunderstorms. Patchy fog. Cooler. Some thunderstorms May produce heavy rainfall. Highs in the mid 60s. Northwest winds 5 to 15 mph. Chance of precipitation 90%.
Tonight... Patchy fog through the night. Chance of thunderstorms in the evening. Rain showers through the night. Some thunderstorms May produce heavy rainfall early in the evening. Some thunderstorms May produce heavy rainfall late in the evening. Lows in the upper 40s. West winds 5 to 15 mph. Chance of precipitation 90%.
Sunday... Rain showers likely in the morning, then rain showers early in the afternoon. Rain showers likely and slight chance of thunderstorms late in the afternoon. Some thunderstorms May produce heavy rainfall late in the afternoon. Highs in the lower 60s. Northwest winds 5 to 15 mph. Chance of precipitation 80%.
Sunday Night... Cloudy. A 50% chance of rain showers in the evening. Patchy fog early in the evening. Areas of fog late in the evening, then patchy fog overnight. Lows in the mid 40s. Light and variable winds.
Monday... Cloudy early in the morning then becoming partly sunny late in the morning then becoming sunny in the afternoon. Patchy fog early in the morning. Highs in the lower 70s. Southeast winds 5 to 10 mph.
Monday Night... Mostly clear. Patchy fog overnight. Lows in the mid 40s.
Tuesday... Sunny. Highs in the upper 70s.
Tuesday Night... Partly cloudy. Lows around 50.
Wednesday... Partly sunny. Highs around 80.
Wednesday Night... Mostly clear. Lows around 50.
Thursday... Sunny. Highs in the mid 80s.
Thursday Night... Mostly clear. Lows in the lower 50s.
Friday... Mostly sunny. Highs in the mid 80s.
Friday Night... Partly cloudy. Lows in the lower 50s.
POP = Probability of Precipitation
Lodge Grass Radar Loop
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