NWS Forecast for: Lewistown MT Issued by: National Weather Service Great Falls, MT Last Update: 5:25 pm MDT Apr 18, 2019

Tonight: Partly cloudy, with a low around 46. West southwest wind 11 to 16 mph, with gusts as high as 24 mph. Friday: A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 73. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 43. Breezy, with a west wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 50%. Saturday: A chance of showers before 7am, then a chance of rain after 7am. Mostly cloudy, with a high near 51. North wind 7 to 10 mph. Chance of precipitation is 50%. Saturday Night: A 50 percent chance of rain. Cloudy, with a low around 34. North wind 5 to 10 mph. Sunday: A chance of rain and snow before noon, then a slight chance of rain between noon and 1pm. Mostly cloudy, with a high near 51. Chance of precipitation is 30%. Little or no snow accumulation expected. Sunday Night: Mostly cloudy, with a low around 32. Monday: Partly sunny, with a high near 57. Monday Night: Mostly clear, with a low around 38. Tuesday: Mostly sunny, with a high near 64. Tuesday Night: Partly cloudy, with a low around 42. Wednesday: A chance of rain. Partly sunny, with a high near 68. Wednesday Night: A chance of rain. Mostly clear, with a low around 43. Thursday: A chance of rain. Partly sunny, with a high near 62.

Lewistown MT  47.07°N 109.43°W (Elev. 3898 ft)

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