Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Current conditions at

BIG SHEEP MOUNTAIN (LCFM8)

Lat: 47.02819°NLon: 105.80472°WElev: 3172.0ft.

82°F

28°C

Humidity	37%
Wind Speed	SSW 4 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Heat Index	81°F (27°C)
Last update	04 Jul 12:08 PM MDT

More Information:

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

Extended Forecast for

9 Miles NNE Rock Springs MT

Independence Day
High: 89 °F
Sunny
Tonight
Low: 63 °F
Mostly Clear
Sunday
High: 92 °F
Sunny
Sunday Night
Low: 63 °F
Slight Chance
T-storms then
Slight Chance
Showers
Monday
High: 85 °F
Mostly Sunny
Monday Night
Low: 61 °F
Chance
Showers then
Showers
Tuesday
High: 81 °F
Showers
Tuesday Night
Low: 58 °F
Chance
T-storms then
Partly Cloudy
Wednesday
High: 85 °F
Mostly Sunny

Detailed Forecast

Independence Day

Sunny, with a high near 89. Southwest wind 3 to 7 mph.

Tonight

Mostly clear, with a low around 63. South southwest wind 5 to 11 mph becoming southeast in the evening. Winds could gust as high as 18 mph.

Sunday

Sunny, with a high near 92. South southeast wind 5 to 8 mph becoming light and variable.

Sunday Night

A slight chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am. Cloudy, then becoming partly cloudy toward daybreak, with a low around 63. North wind 6 to 9 mph. Chance of precipitation is 20%.

Monday

Mostly sunny, with a high near 85. North wind 11 to 15 mph, with gusts as high as 24 mph.

Monday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 61. East northeast wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

Tuesday

Showers and possibly a thunderstorm. High near 81. East wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

Tuesday Night

A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58. Northeast wind 6 to 13 mph, with gusts as high as 20 mph.

Wednesday

Mostly sunny, with a high near 85. East wind around 7 mph.

Wednesday Night

A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 61. East southeast wind 9 to 11 mph, with gusts as high as 20 mph.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. South wind 9 to 13 mph becoming northwest in the morning. Winds could gust as high as 22 mph.

Thursday Night

Mostly clear, with a low around 59.

Friday

Sunny, with a high near 87.