Dangerous Heat Wave Continues; Areas of Severe Thunderstorms Today

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing on the eastern U.S. through the Independence Day weekend. Peak heat indices of up to 115 degrees are possible. Strong to severe thunderstorms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians today. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

Lat: 47.91973°NLon: 104.32619°WElev: 2480.0ft.

78°F

26°C

Humidity	54%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	60°F (16°C)
Visibility	NA
Heat Index	79°F (26°C)
Last update	02 Jul 02:15 PM MDT

More Information:

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

Extended Forecast for

13 Miles NW Sidney MT

This Afternoon
High: 84 °F
Severe
Thunderstorms
Tonight
Low: 56 °F
Severe
Thunderstorms
then Mostly
Cloudy
Friday
High: 82 °F
Mostly Sunny
Friday Night
Low: 56 °F
Chance
Showers
Independence Day
High: 86 °F
Sunny
Saturday Night
Low: 60 °F
Mostly Clear
Sunday
High: 93 °F
Sunny
Sunday Night
Low: 62 °F
Chance
T-storms
Monday
High: 85 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. Mostly sunny, with a high near 84. East southeast wind around 10 mph becoming southwest. Winds could gust as high as 18 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly between 9pm and midnight. Some of the storms could be severe. Mostly cloudy, with a low around 56. North northeast wind 5 to 10 mph becoming light and variable after midnight.

Friday

Mostly sunny, with a high near 82. Light and variable wind becoming north northeast 5 to 8 mph in the morning.

Friday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Widespread haze before midnight. Mostly cloudy, with a low around 56. East wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 30%.

Independence Day

Sunny, with a high near 86. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 60. Southeast wind around 7 mph.

Sunday

Sunny, with a high near 93. South wind 7 to 13 mph, with gusts as high as 24 mph.

Sunday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. West northwest wind 8 to 11 mph becoming north northeast in the evening. Winds could gust as high as 18 mph.

Monday

Mostly sunny, with a high near 85. Northeast wind 9 to 15 mph, with gusts as high as 25 mph.

Monday Night

A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 60. East northeast wind 11 to 16 mph, with gusts as high as 25 mph.

Tuesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. East southeast wind 11 to 16 mph, with gusts as high as 28 mph.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 61.

Wednesday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 87.