Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

46°F

8°C

Humidity	85%
Wind Speed	NNE 9 MPH
Barometer	30.19 in (1022.35 mb)
Dewpoint	42°F (6°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	16 Sep 05:56 AM MDT

More Information:

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

Extended Forecast for

Sidney MT

Today
High: 71 °F
Becoming
Sunny
Tonight
Low: 39 °F
Increasing
Clouds
Thursday
High: 72 °F
Mostly Cloudy
Thursday Night
Low: 52 °F
Cloudy then
Chance
Showers
Friday
High: 78 °F
Chance
Showers
Friday Night
Low: 53 °F
Showers
Saturday
High: 70 °F
Showers
Likely
Saturday Night
Low: 49 °F
Showers
Likely
Sunday
High: 70 °F
Chance
Showers

Detailed Forecast

Today

Partly sunny, then gradually becoming sunny, with a high near 71. East northeast wind 5 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.

Tonight

Increasing clouds, with a low around 39. North wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 23 mph.

Thursday

Mostly cloudy, with a high near 72. Light east wind becoming east southeast 10 to 15 mph in the morning. Winds could gust as high as 26 mph.

Thursday Night

A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 52. Southeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

Friday

A 50 percent chance of showers. Mostly cloudy, with a high near 78. Southeast wind 7 to 10 mph, with gusts as high as 20 mph.

Friday Night

Showers and possibly a thunderstorm. Low around 53. East wind 5 to 9 mph. Chance of precipitation is 80%.

Saturday

Showers likely. Mostly cloudy, with a high near 70. East northeast wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

Saturday Night

Showers likely, mainly before midnight. Mostly cloudy, with a low around 49. East southeast wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Sunday

A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 70. East southeast wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

Sunday Night

A 20 percent chance of showers before midnight. Partly cloudy, with a low around 47. East southeast wind 3 to 8 mph.

Monday

Mostly sunny, with a high near 74. Light east southeast wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

Monday Night

Mostly clear, with a low around 48.

Tuesday

Mostly sunny, with a high near 76.