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

Coastal Storm Along the East Coast; Pacific Storm System in the West on Friday

A strengthening coastal storm will bring soaking rains to portions of the Mid-Atlantic and Northeast, with accumulating snow likely across the higher elevations of northern New England through Friday. A Pacific storm system will bring heavy low elevation rain, and gusty winds to northern California and the Pacific Northwest, as well as possible blizzard conditions to the Sierra Nevada on Friday. Read More >

Current conditions at

Sidney-Richland (KSDY)

Lat: 47.7°NLon: 104.2°WElev: 1985.0ft.

Clear

46°F

8°C

Humidity 65%
Wind Speed SE 9 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 12 Nov 02:35 PM MST
Extended Forecast for

3 Miles SSW Sidney MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 53. East southeast wind around 11 mph, with gusts as high as 21 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Southeast wind 7 to 9 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54. Southeast wind 9 to 16 mph, with gusts as high as 28 mph.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. Southeast wind 11 to 14 mph, with gusts as high as 28 mph.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56. Southeast wind 13 to 15 mph, with gusts as high as 26 mph.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. South southeast wind 5 to 11 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58. Southwest wind 3 to 6 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. South southwest wind 3 to 5 mph.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 59. South southwest wind 3 to 5 mph.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 53. East southeast wind around 11 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 30. Southeast wind 7 to 9 mph.
Friday
Partly sunny, with a high near 54. Southeast wind 9 to 16 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around 31. Southeast wind 11 to 14 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 56. Southeast wind 13 to 15 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 31. South southeast wind 5 to 11 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 58. Southwest wind 3 to 6 mph.
Sunday Night
Mostly clear, with a low around 32. South southwest wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 59. South southwest wind 3 to 5 mph.
Monday Night
Mostly cloudy, with a low around 34. Calm wind.
Tuesday
Partly sunny, with a high near 55. Calm wind becoming north 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Sidney MT
 47.67°N 104.18°W (Elev. 1946 ft)
Last Update:
12:00 pm MST Nov 12, 2026
Forecast Valid:
2pm MST Nov 12, 2026-6pm MST Nov 18, 2026
 
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Additional Resources

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