| NWS Forecast for: Northern Sweet Grass Issued by: National Weather Service Billings, MT Last Update: 618 PM MDT Sat Apr 11 2026 | |
| Tonight: Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 40s. West winds 15 to 25 mph. Sunday: Mostly sunny in the morning, then chance of rain showers early in the afternoon. Mostly cloudy with chance of rain showers and slight chance of thunderstorms late in the afternoon. Highs in the mid 60s. South winds 5 to 15 mph. Chance of precipitation 50 percent. Sunday Night: Mostly cloudy. Slight chance of thunderstorms early in the evening. Chance of rain showers in the evening, then slight chance of rain showers overnight. Lows in the upper 30s. Southeast winds 5 to 10 mph. Chance of precipitation 40 percent. Monday: Chance of rain showers in the morning, then rain showers likely in the afternoon. Highs in the upper 50s. West winds 15 to 25 mph. Chance of precipitation 70 percent. Monday Night: Mostly cloudy. Chance of rain showers in the evening, then slight chance of rain showers overnight. Lows in the upper 30s. West winds 10 to 20 mph. Chance of precipitation 50 percent. Tuesday: Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs around 60. Tuesday Night: Partly cloudy. Lows around 40. Wednesday: Chance of rain showers in the morning, then rain showers likely in the afternoon. Highs in the mid 50s. Chance of precipitation 60 percent. Wednesday Night: Rain showers in the evening and overnight, then rain and snow showers after 3 am. Lows in the lower 30s. Chance of precipitation 80 percent. Thursday: Rain and snow showers early in the morning, then snow showers in the late morning and afternoon. Colder. Accumulations possible. Highs around 40. Chance of precipitation 80 percent. Thursday Night: Mostly cloudy with a 50 percent chance of snow showers. Colder. Lows in the lower 20s. Friday: Partly sunny with a 40 percent chance of snow showers. Highs in the lower 40s. Friday Night: Mostly cloudy. A 20 percent chance of snow showers in the evening. Lows in the mid 20s. Saturday: Mostly sunny. Highs in the lower 50s. | |
| Zone Forecast: Northern Sweet Grass | |
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