| NWS Forecast for: 5 Miles SSW Harlowton MT Issued by: National Weather Service Billings, MT Last Update: 2:09 am MDT May 17, 2026 |  |
| Overnight: A 30 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a steady temperature around 38. West wind around 21 mph. Little or no snow accumulation expected. Sunday: A slight chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Mostly sunny, with a high near 47. West northwest wind 20 to 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected. Sunday Night: A 20 percent chance of showers before 8pm. Increasing clouds, with a low around 30. North northwest wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 39 mph. Monday: A slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Mostly cloudy, with a high near 47. North wind 14 to 16 mph. Chance of precipitation is 20%. Monday Night: Partly cloudy, with a low around 27. North northeast wind 8 to 13 mph becoming light and variable after midnight. Tuesday: Sunny, with a high near 59. Light west southwest wind becoming west 5 to 9 mph in the afternoon. Tuesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 36. West wind 6 to 9 mph becoming south southwest in the evening. Wednesday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 61. Northwest wind 10 to 14 mph. Wednesday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 38. West wind 6 to 14 mph. Thursday: Mostly sunny, with a high near 64. West wind 6 to 11 mph. Thursday Night: Mostly cloudy, with a low around 42. North wind 5 to 10 mph becoming south southwest after midnight. Friday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 67. West wind 6 to 15 mph. Friday Night: A 20 percent chance of showers. Partly cloudy, with a low around 43. North wind 7 to 13 mph becoming west after midnight. Saturday: Mostly sunny, with a high near 72. West wind 8 to 18 mph. | |
| 5 Miles SSW Harlowton MT 46.38°N 109.88°W (Elev. 4488 ft) | |
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