Local Forecast

Sidney, MT Weather Forecast & Alerts

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

No Active Alerts

Hour-by-Hour  Current Observation

Saturday 5:40 PM MDTSaturday 5:40 PM

°F °C
Regional Observations →
66°F

Clear

  • 75° / 44° High / Low
  • 66° Feels Like
  • 0% Chance of Rain

Wind

13 mph

SSW

UV Index

1

Low

Humidity

37%

Dew 39°F

Sun

7:22 AM · 6:00 PM

Rise · Set

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

5-Day Outlook

Through Wednesday

Local Radar →

Tonight

44°

Mostly Cloudy

Detailed forecast

Tonight

Partly cloudy, with a low around 44. West southwest wind around 9 mph.

Sunday

64° 37°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Sunday

Mostly sunny. High near 63, with temperatures falling to around 58 in the afternoon. Northwest wind 3 to 7 mph.

Night

Mostly clear, with a low around 37. East wind around 5 mph.

Monday

68° 41°

Mostly Sunny

Overnight: Partly Cloudy

Detailed forecast

Monday

Sunny, with a high near 67. Southeast wind 6 to 17 mph, with gusts as high as 29 mph.

Night

Mostly clear, with a low around 41. Southeast wind 5 to 12 mph, with gusts as high as 25 mph.

Tuesday

68° 39°

Partly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Tuesday

Sunny, with a high near 68. South wind around 3 mph.

Night

Partly cloudy, with a low around 39. North northwest wind around 5 mph.

Wednesday

62° 41°

Mostly Clear

Overnight: Partly Cloudy

Detailed forecast

Wednesday

Sunny, with a high near 64. Northeast wind 1 to 5 mph.

Night

Mostly clear, with a low around 42. Southeast wind around 7 mph.