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

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

RUBY VALLEY (RBYM)

Lat: 45.345°NLon: 112.15028°WElev: 5250.0ft.

NA

39°F

4°C

Humidity 46%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 09 Nov 06:00 PM MST
Extended Forecast for

Sheridan MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Southeast wind 5 to 8 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 59. Southeast wind 8 to 10 mph.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. South southwest wind around 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 56. West southwest wind 7 to 9 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. South wind 6 to 8 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 57. South wind around 7 mph.

    High: 57 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. South wind 6 to 8 mph.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 58. South southeast wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 58 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. Southeast wind 5 to 8 mph.
Monday
Partly sunny, with a high near 59. Southeast wind 8 to 10 mph.
Monday Night
Mostly cloudy, with a low around 34. South southwest wind around 10 mph.
Veterans Day
Sunny, with a high near 56. West southwest wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 34. South wind 6 to 8 mph.
Wednesday
Mostly cloudy, with a high near 57. South wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 35. South wind 6 to 8 mph.
Thursday
Partly sunny, with a high near 58. South southeast wind 7 to 14 mph, with gusts as high as 25 mph.
Thursday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 31.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 42.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 24.
Sunday
A chance of rain and snow. Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sheridan MT
 45.46°N 112.21°W (Elev. 5049 ft)
Last Update:
4:52 pm MST Nov 9, 2025
Forecast Valid:
6pm MST Nov 9, 2025-6pm MST Nov 16, 2025
 
Forecast Discussion
 
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