Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

30°F

-1°C

Humidity 86%
Wind Speed N 5 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 19 Oct 03:35 AM MDT
Extended Forecast for

10 Miles SSW Sidney MT

  • Overnight

    Overnight: Mostly clear, with a low around 35. East northeast wind 3 to 6 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. South southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. South southeast wind 8 to 13 mph becoming light south  after midnight. Winds could gust as high as 25 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. North wind 3 to 7 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. South southeast wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. South southeast wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 35. East northeast wind 3 to 6 mph.
Monday
Sunny, with a high near 67. South southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly clear, with a low around 38. South southeast wind 8 to 13 mph becoming light south after midnight. Winds could gust as high as 25 mph.
Tuesday
Mostly sunny, with a high near 66. Calm wind becoming north 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 35. North wind 3 to 7 mph.
Wednesday
Sunny, with a high near 65. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 44. South southeast wind 6 to 9 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 76. South southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 50. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 72. Southeast wind 6 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 28 mph.
Friday Night
Rain likely. Mostly cloudy, with a low around 38. Breezy, with a west wind 23 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 50. Breezy.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Sidney MT
 47.56°N 104.23°W (Elev. 1942 ft)
12:35 am MDT Oct 19, 2026
3am MDT Oct 19, 2026-6pm MDT Oct 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database