Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Mostly Cloudy

66°F

19°C

Humidity 45%
Wind Speed N 17 MPH
Barometer 29.6 in (1002.37 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 12 Apr 02:35 PM MDT
Extended Forecast for

2 Miles WSW Sidney MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 68. North northwest wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: A 40 percent chance of showers after 3am.  Increasing clouds, with a low around 37. North wind 10 to 14 mph becoming east northeast after midnight.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers.  High near 49. East northeast wind 9 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%.

    High: 49 °F

    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 36. East northeast wind 3 to 8 mph.

    Low: 36 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. South wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. West wind 5 to 9 mph becoming south after midnight.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 67. West southwest wind 6 to 10 mph.

    High: 67 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 37. West wind 6 to 8 mph becoming east after midnight.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers.  Mostly cloudy, with a high near 50. North northwest wind 9 to 18 mph, with gusts as high as 29 mph.

    High: 50 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 68. North northwest wind 13 to 15 mph, with gusts as high as 25 mph.
Tonight
A 40 percent chance of showers after 3am. Increasing clouds, with a low around 37. North wind 10 to 14 mph becoming east northeast after midnight.
Monday
Showers. High near 49. East northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Monday Night
A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 36. East northeast wind 3 to 8 mph.
Tuesday
Mostly sunny, with a high near 66. South wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 39. West wind 5 to 9 mph becoming south after midnight.
Wednesday
Partly sunny, with a high near 67. West southwest wind 6 to 10 mph.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 37. West wind 6 to 8 mph becoming east after midnight.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 50. North northwest wind 9 to 18 mph, with gusts as high as 29 mph.
Thursday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 21. North northwest wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Friday
A 20 percent chance of snow showers. Mostly cloudy, with a high near 39. Northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Sidney MT
 47.69°N 104.19°W (Elev. 1985 ft)
1:41 pm MDT Apr 12, 2026
2pm MDT Apr 12, 2026-6pm MDT Apr 18, 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