Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

57°F

14°C

Humidity 62%
Wind Speed WNW 11 MPH
Barometer 29.43 in (996.61 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 12 Apr 02:05 AM MDT
Extended Forecast for

2 Miles WSW Sidney MT

  • Overnight

    Overnight: A chance of showers and thunderstorms before 4am, then a chance of rain after 4am.  Mostly cloudy, with a steady temperature around 54. West wind 9 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%.

    Low: 54 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 68. Northwest wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 68 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly after 3am.  Increasing clouds, with a low around 38. North wind around 11 mph becoming east northeast after midnight.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers.  High near 51. East wind around 9 mph.  Chance of precipitation is 90%.

    High: 51 °F

    Showers

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before midnight.  Mostly cloudy, with a low around 35. North northeast wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 35 °F

    Chance Rain

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. South southwest wind 5 to 11 mph.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. South southwest wind 5 to 9 mph.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 67. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 67 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 36. West northwest wind around 8 mph becoming north northeast in the evening.

    Low: 36 °F

    Chance
    Showers

Detailed Forecast

Overnight
A chance of showers and thunderstorms before 4am, then a chance of rain after 4am. Mostly cloudy, with a steady temperature around 54. West wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 68. Northwest wind 13 to 16 mph, with gusts as high as 25 mph.
Sunday Night
A 40 percent chance of showers, mainly after 3am. Increasing clouds, with a low around 38. North wind around 11 mph becoming east northeast after midnight.
Monday
Showers. High near 51. East wind around 9 mph. Chance of precipitation is 90%.
Monday Night
A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 35. North northeast wind 5 to 8 mph becoming light and variable after midnight.
Tuesday
Mostly sunny, with a high near 65. South southwest wind 5 to 11 mph.
Tuesday Night
Mostly clear, with a low around 39. South southwest wind 5 to 9 mph.
Wednesday
Partly sunny, with a high near 67. Southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36. West northwest wind around 8 mph becoming north northeast in the evening.
Thursday
A chance of rain showers before noon, then a chance of rain and snow showers. Partly sunny, with a high near 49. Northwest wind 9 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 22. North northwest wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday
A slight chance of snow showers. Mostly cloudy, with a high near 42.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Sidney MT
 47.69°N 104.19°W (Elev. 1985 ft)
1:31 am MDT Apr 12, 2026
2am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
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Additional Resources

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