Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Rain

48°F

9°C

Humidity 87%
Wind Speed SE 8 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 13 Apr 09:05 PM MDT
Extended Forecast for

8 Miles SSW Sidney MT

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before midnight.  Cloudy, with a low around 37. Light and variable wind becoming south 5 to 7 mph.

    Low: 37 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 66. Light southwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 66 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. West wind 6 to 8 mph becoming south southwest after midnight.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Southwest wind 6 to 9 mph.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after midnight.  Mostly cloudy, with a low around 41. Southwest wind 6 to 8 mph becoming northeast after midnight.

    Low: 41 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after noon.  Partly sunny, with a high near 59. North northeast wind 8 to 13 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 59 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then a chance of snow showers after midnight.  Mostly cloudy, with a low around 23. Northwest wind 15 to 21 mph, with gusts as high as 30 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Friday

    Friday: A 20 percent chance of snow showers.  Mostly cloudy, with a high near 39. Breezy, with a northwest wind 15 to 22 mph, with gusts as high as 31 mph.

    High: 39 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18. North northwest wind 11 to 20 mph, with gusts as high as 26 mph.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of showers, mainly before midnight. Cloudy, with a low around 37. Light and variable wind becoming south 5 to 7 mph.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 66. Light southwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 39. West wind 6 to 8 mph becoming south southwest after midnight.
Wednesday
Mostly sunny, with a high near 68. Southwest wind 6 to 9 mph.
Wednesday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 41. Southwest wind 6 to 8 mph becoming northeast after midnight.
Thursday
A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 59. North northeast wind 8 to 13 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then a chance of snow showers after midnight. Mostly cloudy, with a low around 23. Northwest wind 15 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow showers. Mostly cloudy, with a high near 39. Breezy, with a northwest wind 15 to 22 mph, with gusts as high as 31 mph.
Friday Night
Partly cloudy, with a low around 18. North northwest wind 11 to 20 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny, with a high near 50. Northwest wind 10 to 17 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 25. North northwest wind 6 to 15 mph becoming south after midnight. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Sidney MT
 47.61°N 104.24°W (Elev. 1972 ft)
6:06 pm MDT Apr 13, 2026
9pm MDT Apr 13, 2026-6pm MDT Apr 20, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database