Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Current conditions at

Sidney-Richland (KSDY)

Lat: 47.7°NLon: 104.2°WElev: 1985.0ft.

Mostly Cloudy

54°F

12°C

Humidity	41%
Wind Speed	WSW 23 MPH
Barometer	29.62 in (1003.05 mb)
Dewpoint	31°F (-1°C)
Visibility	10.00 mi
Last update	07 Mar 12:56 PM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Sidney MT

This Afternoon
High: 58 °F
Partly Sunny
and Breezy
Tonight
Low: 38 °F
Partly Cloudy
Sunday
High: 65 °F
Breezy.
Mostly Sunny
then Slight
Chance Rain
Sunday Night
Low: 24 °F
Chance
Rain/Snow
then Chance
Snow
Monday
High: 39 °F
Chance Snow
Monday Night
Low: 23 °F
Chance Snow
Tuesday
High: 42 °F
Slight Chance
Snow
Tuesday Night
Low: 19 °F
Partly Cloudy
Wednesday
High: 42 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Partly sunny, with a high near 58. Breezy, with a west wind around 24 mph, with gusts as high as 37 mph.

Tonight

Partly cloudy, with a low around 38. West wind 7 to 16 mph, with gusts as high as 25 mph.

Sunday

A 10 percent chance of rain after 5pm. Mostly sunny, with a high near 65. Breezy, with a west wind 20 to 29 mph, with gusts as high as 44 mph.

Sunday Night

A slight chance of rain before 8pm, then a chance of snow. Mostly cloudy, with a low around 24. North northwest wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Monday

A 30 percent chance of snow. Mostly cloudy, with a high near 39. Northwest wind 6 to 11 mph becoming east southeast in the afternoon. Winds could gust as high as 18 mph. Little or no snow accumulation expected.

Monday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 23. Southeast wind 7 to 10 mph becoming south southwest after midnight. Little or no snow accumulation expected.

Tuesday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 42. West northwest wind 7 to 10 mph.

Tuesday Night

Partly cloudy, with a low around 19. West wind 6 to 11 mph.

Wednesday

Mostly sunny, with a high near 42. West wind 6 to 14 mph, with gusts as high as 21 mph.

Wednesday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 26. West wind 7 to 14 mph becoming south southwest in the evening. Winds could gust as high as 21 mph.

Thursday

A chance of rain and snow. Mostly cloudy, with a high near 50. Breezy, with a south southwest wind 16 to 23 mph becoming west in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 50%.

Thursday Night

A chance of rain and snow. Mostly cloudy, with a low around 18.

Friday

A chance of snow. Mostly cloudy, with a high near 32.