Sidney, MT 59270 Weather

Richland County2:39 PM MDT47.71°N, 104.16°W

Current conditions

Sunny
72°
Sunny
Feels like 72°
High 74°·Low 46°
WindS 2 mph
Humidity42%
Dew point48°
Visibility10 mi
Cloud cover15%
UV index2 Low
Sunrise7:26 AM
Sunset5:57 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day
  • This Afternoon

    Sunny, with a high near 74. South southeast wind around 3 mph.

  • Tonight

    Partly cloudy, with a low around 46. Northeast wind around 3 mph.

  • Friday

    Partly sunny. High near 79, with temperatures falling to around 75 in the afternoon. East southeast wind 3 to 10 mph, with gusts as high as 21 mph.

National Weather Service forecast updated 1 hr ago.

  1. Now Sunny 72°
  2. 3 PM Sunny 73°
  3. 4 PM Sunny 74°
  4. 5 PM Sunny 71°
  5. 6 PM Partly Cloudy 67°
  6. 7 PM Mostly Clear 63°
  7. 8 PM Mostly Clear 57°
  8. 9 PM Mostly Clear 55°
  9. 10 PM Mostly Clear 54°
  10. 11 PM Partly Cloudy 52°
  11. Fri12 AM Partly Cloudy 50°
  12. 1 AM Partly Cloudy 50°
  13. 2 AM Partly Cloudy 49°
  14. 3 AM Partly Cloudy 48°
  15. 4 AM Mostly Cloudy 47°
  16. 5 AM Mostly Cloudy 47°
  17. 6 AM Mostly Cloudy 47°
  18. 7 AM Cloudy 46°
  19. 8 AM Mostly Cloudy 48°
  20. 9 AM Mostly Cloudy 52°
  21. 10 AM Mostly Cloudy 61°
  22. 11 AM Mostly Cloudy 66°
  23. 12 PM Mostly Cloudy 70°
  24. 1 PM Partly Sunny 77°

10-day forecast

Details
  1. TodayOct 22 Sunny Sunny46°74°
  2. FriOct 23 Partly Sunny Partly Sunny40%34°79°
  3. SatOct 24 Sunny Sunny25°49°
  4. SunOct 25 Sunny Sunny26°49°
  5. MonOct 26 Partly Sunny Partly Sunny20%28°46°
  6. TueOct 27 Slight Chance Light Rain Slight Chance Light Rain31%29°49°
  7. WedOct 28 Chance Light Rain then Partly Sunny Chance Light Rain then Partly Sunny33%24°45°
  8. ThuOct 29 Partly cloudy Partly cloudy24°37°
  9. FriOct 30 Sunny Sunny27°44°
  10. SatOct 31 Cloudy Cloudy34°46°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

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Weather news in Montana

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Sun & moon

Sunrise 7:26 AM
Sunset 5:57 PM
Daylight 10 h 30 min (−3 min 16 s tomorrow)
Waxing Gibbous · 87% lit
Moonrise 4:15 PM Moonset 3:17 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low56° / 31°
Record high83° (2024)
Record low7° (2002)
Wettest1.12 in (1920)
Month to date0.00 in (normal 0.78 in)

Sidney, records since 1910. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.