Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

72°F

22°C

Humidity	56%
Wind Speed	NE 8 MPH
Barometer	29.52 in (999.66 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	29 Jun 04:20 PM MDT

More Information:

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

Extended Forecast for

3 Miles S Sidney MT

This Afternoon
High: 75 °F
Chance
T-storms
Tonight
Low: 49 °F
Showers
Likely then
Partly Cloudy
Tuesday
High: 77 °F
Breezy. Sunny
then Haze
Tuesday Night
Low: 53 °F
Haze
Wednesday
High: 83 °F
Mostly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 55 °F
Slight Chance
T-storms then
Partly Cloudy
Thursday
High: 86 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 56 °F
Chance
T-storms then
Partly Cloudy
Friday
High: 86 °F
Partly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. East northeast wind around 9 mph becoming west southwest.

Tonight

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. North northeast wind 7 to 11 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%.

Tuesday

Widespread haze after 1pm. Mostly sunny, with a high near 77. Breezy, with a west wind 14 to 24 mph, with gusts as high as 37 mph.

Tuesday Night

Widespread haze before 5am. Partly cloudy, with a low around 53. West wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 33 mph.

Wednesday

A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 83. Southwest wind 5 to 11 mph, with gusts as high as 21 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. Partly cloudy, with a low around 55. West northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 20%.

Thursday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Calm wind becoming east 5 to 8 mph in the afternoon.

Thursday Night

A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. East wind 5 to 9 mph becoming calm after midnight.

Friday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon.

Friday Night

Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Low around 57. Northeast wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 80%.

Independence Day

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. West northwest wind 5 to 14 mph, with gusts as high as 20 mph.

Saturday Night

Mostly clear, with a low around 54.

Sunday

Sunny, with a high near 86.

Sunday Night

Mostly clear, with a low around 58.

Monday

Sunny, with a high near 89.