Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

77°F

25°C

Humidity	61%
Wind Speed	ESE 10 MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	14 Jun 05:00 PM MDT

More Information:

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

Extended Forecast for

Sidney MT

Tonight
Low: 57 °F
Mostly Cloudy
then Slight
Chance
T-storms
Sunday
High: 83 °F
Chance
Showers
Sunday Night
Low: 57 °F
Showers
Monday
High: 79 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 53 °F
Slight Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 78 °F
Chance
Showers
Tuesday Night
Low: 53 °F
Chance
T-storms
Wednesday
High: 79 °F
Chance
Showers
Wednesday Night
Low: 53 °F
Mostly Clear

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms between midnight and 2am. Mostly cloudy, with a low around 57. East southeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 20%.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, then gradually becoming sunny, with a high near 83. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 30%.

Sunday Night

Showers and possibly a thunderstorm. Low around 57. East wind 6 to 8 mph becoming south southeast after midnight. Chance of precipitation is 90%.

Monday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 79. North northwest wind 6 to 8 mph. Chance of precipitation is 40%.

Monday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 53. North wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 20%.

Tuesday

A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 78. Calm wind becoming northeast around 6 mph in the afternoon.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 53. East wind around 6 mph becoming light and variable in the evening.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Light southwest wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 30%.

Wednesday Night

Mostly clear, with a low around 53. West northwest wind 5 to 8 mph becoming light and variable.

Juneteenth

Sunny, with a high near 83. South southwest wind 5 to 11 mph, with gusts as high as 20 mph.

Thursday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56. East wind 6 to 10 mph.

Friday

A chance of showers and thunderstorms. Partly sunny, with a high near 79.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 54.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 75.