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59270 Weather (Sidney, MT)

Sidney, MT WeatherCurrent Conditions and Weather for Sidney, Montana
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Clear at Sidney (59270), temperature is 61°F16°C, dew point 44°F7°C, humidity 53%. Wind direction is ESE at 9 mphat 14 km/h with visibility of 10 mi16 km. Barometric pressure is 29.79 in1008 mb. Last update: 1:43 am.*
*Time is approximately 1:43 am Mon, Sep 14, 2026. Time will be within 15 minutes of current local time. Sidney weather forecast data is updated every 15 minutes.

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Sidney MT Weather - 3:43 am

Sidney Weather Forecast

Weather forecast for: Sidney MT
Last Update: 12:41 am MDT Sep 14, 2026
Overnight: A slight chance of showers before 3am, then a chance of showers and thunderstorms between 3am and 4am, then showers and possibly a thunderstorm after 4am. Low around 53. Southeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Monday: Showers and possibly a thunderstorm before 10am, then a slight chance of showers after 5pm. High near 67. Windy, with a south southeast wind 6 to 11 mph becoming west 22 to 32 mph. Winds could gust as high as 49 mph. Chance of precipitation is 100%.
Monday Night: A 20 percent chance of showers before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 44. Windy, with a west northwest wind 22 to 32 mph decreasing to 9 to 19 mph. Winds could gust as high as 49 mph.
Tuesday: Mostly sunny, with a high near 67. West northwest wind 5 to 7 mph becoming north northeast in the afternoon.
Tuesday Night: Partly cloudy, with a low around 44. East northeast wind 6 to 8 mph.
Wednesday: Partly sunny, with a high near 72. East wind 7 to 13 mph, with gusts as high as 22 mph.
Wednesday Night: Mostly clear, with a low around 41. North northeast wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Thursday: Mostly sunny, with a high near 77. Calm wind becoming south southeast 5 to 8 mph in the morning.
Thursday Night: A 30 percent chance of showers after midnight. Partly cloudy, with a low around 50. East wind 5 to 8 mph.
Friday: A 40 percent chance of showers. Partly sunny, with a high near 77. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday: A chance of showers. Partly sunny, with a high near 73.
Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Sunday: A slight chance of showers. Mostly sunny, with a high near 76.

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