National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

BIG SHEEP MOUNTAIN (LCFM8)

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

NA

59°F

15°C

Humidity 28%
Wind Speed S 20 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 16 Oct 03:08 PM MDT
Extended Forecast for

19 Miles N Rock Springs MT

  • Tonight

    Tonight: Mostly clear, with a low around 43. South southwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74. West southwest wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. Southwest wind 6 to 8 mph becoming northwest after midnight.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 61. Calm wind becoming north around 5 mph in the afternoon.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. East southeast wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 66. South southeast wind 11 to 17 mph, with gusts as high as 26 mph.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Southeast wind 9 to 17 mph, with gusts as high as 28 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. South southeast wind around 7 mph becoming southwest in the afternoon.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. West northwest wind 3 to 5 mph.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 43. South southwest wind around 11 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 74. West southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 41. Southwest wind 6 to 8 mph becoming northwest after midnight.
Sunday
Sunny, with a high near 61. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 40. East southeast wind 5 to 9 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 66. South southeast wind 11 to 17 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 41. Southeast wind 9 to 17 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 67. South southeast wind around 7 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 40. West northwest wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 61. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 43. Northeast wind 5 to 7 mph becoming southeast after midnight.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 45.
Friday
A chance of rain. Partly sunny, with a high near 58. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles N Rock Springs MT
 47.08°N 106.26°W (Elev. 2605 ft)
Last Update:
1:00 pm MDT Oct 16, 2026
Forecast Valid:
3pm MDT Oct 16, 2026-6pm MDT Oct 23, 2026
 
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