Heavy Rainfall Continues in Florida; Critical Fire Weather in the Southeast; Heavy Rain and Flooding Concerns in Hawaii

Thunderstorms and periods of heavy to excessive rainfall will continue over Florida through Thursday. Gusty winds and low humidity will promote elevated to critical fire weather conditions from central Georgia into north-central North Carolina Wednesday. A Kona Low is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the island chain through the weekend. Read More >

Current conditions at

Sidney-Richland (KSDY)

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

Clear

34°F

1°C

Humidity 58%
Wind Speed W 10 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 08 Apr 01:56 AM MDT
Extended Forecast for

3 Miles S Sidney MT

  • Overnight

    Overnight: Partly cloudy, with a low around 31. West wind 16 to 21 mph, with gusts as high as 30 mph.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny through mid morning, then becoming cloudy, with a high near 41. Windy, with a northwest wind 21 to 30 mph, with gusts as high as 40 mph.

    High: 41 °F

    Becoming
    Cloudy and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 20. North northwest wind 12 to 17 mph becoming light and variable  after midnight. Winds could gust as high as 26 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 51 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. Northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 61. Light south wind becoming south southeast 6 to 11 mph in the afternoon.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. Southeast wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74. South southeast wind 9 to 11 mph.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after midnight.  Mostly cloudy, with a low around 46. East southeast wind 6 to 8 mph.

    Low: 46 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 31. West wind 16 to 21 mph, with gusts as high as 30 mph.
Wednesday
Mostly sunny through mid morning, then becoming cloudy, with a high near 41. Windy, with a northwest wind 21 to 30 mph, with gusts as high as 40 mph.
Wednesday Night
Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 20. North northwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 26. Northwest wind 5 to 9 mph becoming calm in the evening.
Friday
Sunny, with a high near 61. Light south wind becoming south southeast 6 to 11 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 40. Southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 74. South southeast wind 9 to 11 mph.
Saturday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 46. East southeast wind 6 to 8 mph.
Sunday
A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 70. East northeast wind 7 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 34. North wind 10 to 13 mph, with gusts as high as 20 mph.
Monday
A chance of rain. Mostly cloudy, with a high near 48.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Sidney MT
 47.67°N 104.18°W (Elev. 1946 ft)
12:46 am MDT Apr 8, 2026
3am MDT Apr 8, 2026-6pm MDT Apr 14, 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