Areas of Excessive Rainfall and Extreme Heat; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding Tuesday. Hot to extremely hot temperatures are in place through Tuesday across much of the western U.S. and northern New England. Tropical Storm Erin is forecast to become a Major Hurricane by this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

63°F

17°C

Humidity	77%
Wind Speed	W 3 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	11 Aug 10:20 PM MDT

More Information:

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

Extended Forecast for

2 Miles N Sidney MT

Tonight
Low: 54 °F
Mostly Clear
Tuesday
High: 80 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
Wednesday
High: 89 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 62 °F
Slight Chance
T-storms then
Mostly Clear
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 54 °F
Partly Cloudy
Friday
High: 79 °F
Mostly Sunny
Friday Night
Low: 58 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 54. West northwest wind 5 to 7 mph.

Tuesday

Sunny, with a high near 80. Light and variable wind becoming west northwest around 6 mph in the morning.

Tuesday Night

Mostly clear, with a low around 58. East southeast wind around 6 mph.

Wednesday

A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 89. South southeast wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Wednesday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly clear, with a low around 62. South southeast wind 6 to 9 mph. Chance of precipitation is 20%.

Thursday

Sunny, with a high near 84. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

Thursday Night

Partly cloudy, with a low around 54. North northwest wind 5 to 9 mph becoming light north northeast after midnight.

Friday

Mostly sunny, with a high near 79. Northeast wind 5 to 9 mph.

Friday Night

Partly cloudy, with a low around 58. East wind 6 to 9 mph.

Saturday

Mostly sunny, with a high near 84. Southeast wind 7 to 13 mph, with gusts as high as 21 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.