| NWS Forecast for: Fallon County Issued by: National Weather Service Billings, MT Last Update: 834 AM MDT Thu May 14 2026 | |
| Rest Of Today: Sunny, windy, cooler. Highs in the lower 70s. West winds 20 to 35 mph with gusts to around 45 mph. Tonight: Mostly clear. Lows in the lower 40s. West winds 15 to 25 mph. Gusts up to 40 mph in the evening. Friday: Sunny. Highs around 70. West winds 15 to 25 mph. Gusts up to 40 mph in the afternoon. Friday Night: Mostly clear. Lows in the mid 30s. Northwest winds 15 to 25 mph in the evening becoming west 5 to 10 mph overnight. Saturday: Mostly sunny. Highs in the lower 70s. West winds 5 to 10 mph. Saturday Night: Mostly cloudy. A 50 percent chance of rain showers overnight. Lows in the mid 40s. Sunday: Rain showers likely in the morning, then chance of rain showers in the afternoon. Cooler. Highs in the lower 60s. Chance of precipitation 60 percent. Sunday Night: Chance of rain showers in the evening, then rain showers likely overnight. Colder. Lows in the mid 30s. Chance of precipitation 60 percent. Monday: Rain showers likely and slight chance of snow showers early in the morning, then rain showers likely in the late morning and afternoon. Cooler. Highs around 50. Chance of precipitation 70 percent. Monday Night: Rain showers likely in the evening, then chance of rain showers overnight. Lows in the lower 30s. Chance of precipitation 60 percent. Tuesday: Partly sunny. Chance of snow showers early in the morning. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Highs in the upper 50s. Chance of precipitation 30 percent. Tuesday Night: Partly cloudy. Lows in the mid 30s. Wednesday: Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the mid 60s. | |
| Zone Forecast: Fallon County | |
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