Local Forecast

Sidney, MT Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Sidney, MT.

No Active Alerts

Hour-by-Hour  Current Observation

Monday 9:05 AM MDTMonday 9:05 AM

°F °C
Regional Observations →
55°F

Light Rain

  • 75° / 51° High / Low
  • 55° Feels Like
  • 0% Chance of Rain

Wind

6 mph

W

UV Index

7

High

Humidity

88%

Dew 51°F

Sun

5:00 AM · 8:58 PM

Rise · Set

Source: SIDNEY RICHLAND (KSDY). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

75° 51°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Today

A chance of rain showers between 2pm and 3pm, then showers and thunderstorms likely between 3pm and 4pm, then a chance of showers and thunderstorms. Partly sunny. High near 75, with temperatures falling to around 70 in the afternoon. South southeast wind 2 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 9pm. Partly cloudy, with a low around 51. West southwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Tuesday

78° 53°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Tuesday

Mostly sunny, with a high near 78. West wind 16 to 23 mph, with gusts as high as 38 mph.

Night

Mostly clear, with a low around 53. West southwest wind 5 to 18 mph, with gusts as high as 32 mph.

Wednesday

84° 55°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Wednesday

A chance of showers and thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 83. West southwest wind 3 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. Southwest wind 2 to 7 mph. Chance of precipitation is 20%.

Thursday

87° 57°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Thursday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. South southeast wind 2 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Southeast wind 3 to 9 mph. Chance of precipitation is 30%.

Friday

86° 59°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Friday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 85. Southeast wind 3 to 9 mph. Chance of precipitation is 40%.

Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 58. East wind 5 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

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