| NWS Forecast for: Northern Sweet Grass Issued by: National Weather Service Billings, MT Last Update: 1150 PM MST Thu Nov 20 2025 |  |
| Rest Of Tonight: Mostly clear. Lows around 30. West winds 5 to 10 mph. Friday: Sunny. Highs in the mid 50s. West winds 10 to 20 mph. Friday Night: Partly cloudy. Lows in the mid 30s. West winds 15 to 25 mph. Saturday: Mostly sunny. Highs in the mid 50s. West winds 15 to 25 mph. Saturday Night: Partly cloudy. Lows in the lower 30s. Southwest winds 5 to 15 mph. Sunday: Mostly sunny. Highs in the upper 50s. Sunday Night: Partly cloudy. Lows in the mid 30s. Monday: Mostly sunny. Cooler. Chance of rain showers in the morning and early afternoon. Chance of snow showers in the afternoon. Highs in the mid 40s. Chance of precipitation 40 percent. Monday Night: Partly cloudy with a 20 percent chance of snow showers. Colder. Lows in the lower 20s. Tuesday: Partly sunny. Colder. Highs in the mid 30s. Tuesday Night: Mostly cloudy. Lows around 20. Wednesday: Partly sunny. A 20 percent chance of snow in the afternoon. Highs in the mid 30s. Wednesday Night: Mostly cloudy with a 40 percent chance of snow. Lows in the lower 20s. Thanksgiving Day: Mostly cloudy with a 40 percent chance of snow. Highs in the mid 30s. | |
| Zone Forecast: Northern Sweet Grass | |
Visit your local NWS office at: https://www.weather.gov/byz |