Sky Warn 2026

BIG SHEEP MOUNTAIN (LCFM8)

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

79°F

26°C

Humidity	19%
Wind Speed	NW 8 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	24 May 07:08 PM MDT

More Information:

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

Extended Forecast for

10 Miles NW Rock Springs MT

Tonight
Low: 52 °F
Mostly Clear
Memorial Day
High: 91 °F
Sunny
Monday Night
Low: 61 °F
Partly Cloudy
Tuesday
High: 95 °F
Sunny then
Sunny and
Breezy
Tuesday Night
Low: 65 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Wednesday
High: 90 °F
Breezy.
Mostly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 61 °F
Chance
Showers and
Breezy then
Mostly Cloudy
Thursday
High: 86 °F
Partly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 59 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 52. Light and variable wind becoming south southwest around 6 mph after midnight.

Memorial Day

Sunny, with a high near 91. South southwest wind 3 to 7 mph.

Monday Night

Partly cloudy, with a low around 61. Southeast wind 7 to 14 mph, with gusts as high as 21 mph.

Tuesday

Sunny, with a high near 95. Breezy, with a southeast wind 15 to 22 mph, with gusts as high as 30 mph.

Tuesday Night

Mostly cloudy, with a low around 65. Breezy, with an east southeast wind 18 to 24 mph, with gusts as high as 32 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90. Breezy, with a southeast wind 17 to 26 mph, with gusts as high as 33 mph.

Wednesday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61. Breezy, with a southeast wind 15 to 22 mph, with gusts as high as 29 mph.

Thursday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Southeast wind 15 to 20 mph, with gusts as high as 25 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59. East wind 15 to 17 mph, with gusts as high as 24 mph.

Friday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Southeast wind 14 to 16 mph, with gusts as high as 24 mph.

Friday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. East southeast wind 11 to 17 mph, with gusts as high as 25 mph.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 78.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.

Sunday

A slight chance of showers. Mostly sunny, with a high near 78.