Sky Warn 2026

BIG SHEEP MOUNTAIN (LCFM8)

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

80°F

27°C

Humidity	16%
Wind Speed	WNW 18 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	24 May 03:08 PM MDT

More Information:

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

Extended Forecast for

11 Miles NE Rock Springs MT

Tonight
Low: 52 °F
Partly Cloudy
Memorial Day
High: 91 °F
Sunny
Monday Night
Low: 60 °F
Partly Cloudy
Tuesday
High: 96 °F
Sunny then
Sunny and
Breezy
Tuesday Night
Low: 64 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Wednesday
High: 91 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Wednesday Night
Low: 61 °F
Chance
Showers and
Breezy then
Mostly Cloudy
Thursday
High: 86 °F
Partly Sunny
then Chance
Showers
Thursday Night
Low: 59 °F
Slight Chance
T-storms then
Slight Chance
Showers

Detailed Forecast

Tonight

Partly cloudy, with a low around 52. West northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.

Memorial Day

Sunny, with a high near 91. South southwest wind 3 to 8 mph.

Monday Night

Partly cloudy, with a low around 60. East southeast wind 6 to 11 mph, with gusts as high as 21 mph.

Tuesday

Sunny and hot, with a high near 96. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 31 mph.

Tuesday Night

Mostly cloudy, with a low around 64. Breezy, with an east southeast wind 16 to 24 mph, with gusts as high as 34 mph.

Wednesday

Mostly sunny, with a high near 91. Breezy, with a southeast wind 16 to 26 mph, with gusts as high as 37 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 14 to 23 mph, with gusts as high as 34 mph.

Thursday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. South southeast wind 13 to 20 mph, with gusts as high as 28 mph.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59. Southeast wind 13 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Friday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89. Southeast wind 13 to 18 mph, with gusts as high as 26 mph.

Friday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. East wind 10 to 18 mph, with gusts as high as 28 mph.

Saturday

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

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 79.