| NWS Forecast for: Fallon County Issued by: National Weather Service Billings, MT Last Update: 212 PM MDT Fri Oct 3 2025 | |
| Rest Of Today: Mostly sunny. Highs in the upper 80s. West winds 10 to 20 mph. Tonight: Increasing clouds. Lows in the mid 40s. Northwest winds 5 to 15 mph. Saturday: Increasing clouds. Slight chance of rain early in the morning. Chance of rain in the afternoon. Much cooler. Highs in the mid 60s. North winds 10 to 20 mph. Chance of precipitation 40 percent. Saturday Night: Rain. Lows in the lower 40s. North winds 15 to 25 mph. Chance of precipitation 100 percent. Sunday: Mostly cloudy. A 40 percent chance of rain in the morning. Highs in the mid 50s. Northwest winds 15 to 25 mph. Sunday Night: Partly cloudy. Colder. Lows in the upper 20s. Monday: Sunny. Highs in the upper 50s. Monday Night: Mostly clear. Lows in the lower 30s. Tuesday: Sunny. Highs in the mid 60s. Tuesday Night: Clear. Lows in the upper 30s. Wednesday: Sunny. Highs in the lower 70s. Wednesday Night: Mostly clear. Lows in the lower 40s. Thursday: Sunny. Highs in the lower 70s. Thursday Night: Mostly clear. Lows in the upper 30s. Friday: Sunny. Highs in the upper 60s. | |
| Zone Forecast: Fallon County | |
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