Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

64°F

18°C

Humidity	72%
Wind Speed	SSE 9 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	19 Aug 09:05 AM MDT

More Information:

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

Extended Forecast for

Sidney MT

Today
High: 89 °F
Mostly Sunny
Tonight
Low: 57 °F
Partly Cloudy
Thursday
High: 87 °F
Sunny
Thursday Night
Low: 57 °F
Mostly Clear
Friday
High: 85 °F
Sunny
Friday Night
Low: 55 °F
Mostly Clear
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 61 °F
Mostly Cloudy
then Slight
Chance
Showers
Sunday
High: 90 °F
Slight Chance
Showers then
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 89. South southwest wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

Tonight

Partly cloudy, with a low around 57. Northwest wind 8 to 13 mph becoming light west northwest after midnight. Winds could gust as high as 21 mph.

Thursday

Sunny, with a high near 87. Calm wind becoming northwest 5 to 7 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 57. North wind 5 to 7 mph becoming light and variable after midnight.

Friday

Sunny, with a high near 85. Northeast wind 5 to 10 mph, with gusts as high as 18 mph.

Friday Night

Mostly clear, with a low around 55. North northeast wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

Saturday

Mostly sunny, with a high near 86. Light east southeast wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 25 mph.

Saturday Night

A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 61. East southeast wind 13 to 17 mph, with gusts as high as 29 mph.

Sunday

A 20 percent chance of showers before noon. Mostly sunny, with a high near 90. South southeast wind 11 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 29 mph.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60. West wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Monday

Sunny, with a high near 87. West northwest wind 7 to 13 mph, with gusts as high as 23 mph.

Monday Night

Mostly clear, with a low around 56.

Tuesday

Mostly sunny, with a high near 88.