Sidney, MT Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Cloudy 17°F
Feels Like 4°F  
Humidity 83% Dew Point 13°F Wind S 12 MPH Barometer 29.82 in.
Visibility 10 mi.
Report from a NOAA weather station 2.3 mi. WSW of central Sidney
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Point Forecast at a Glance

ThuDec 4
Thu Dec 4: Snow, High 33F, Low 22F
30%
33
22
FriDec 5
Fri Dec 5: Mostly Cloudy, High 28F, Low 0F
28
0
SatDec 6
Sat Dec 6: Snow, High 10F, Low -6F
20%
10
-6
SunDec 7
Sun Dec 7: Partly Sunny, High 19F, Low 7F
19
7
MonDec 8
Mon Dec 8: Mostly Sunny, High 37F, Low 18F
37
18
TueDec 9
Tue Dec 9: Snow, High 35F, Low 12F
50%
35
12
WedDec 10
Wed Dec 10: Snow, High 24F
50%
24
 

7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 33°F to a low of 10°F mid-week, then warm to 37°F. Unsettled weather expected with snow likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 3°F below the historical average for December. Normal highs for this period are around 29°F with lows around 9°F.

This Date in Weather History

1982 - The temperature in New York City's Central Park reached 72 degrees to establish a record high for December. The month as a whole was also the warmest of record.

More on this and other weather history

Sidney, MT 7 Day Weather Forecast Details

Thursday Dec 4

Snow

Day: A 30 percent chance of snow after 5pm. Mostly cloudy, with a high near 33. West wind 9 to 13 mph, with gusts as high as 21 mph. Total daytime snow accumulation of less than a half inch possible.

Snow

Night: Snow likely before 1am, then a slight chance of snow after 4am. Cloudy, with a low around 22. West southwest wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday Dec 5

Mostly Cloudy

Day: Mostly cloudy, with a temperature rising to near 28 by noon, then falling to around 15 during the remainder of the day. North northwest wind around 11 mph, with gusts as high as 22 mph.

Snow

Night: A 40 percent chance of snow after 11pm. Cloudy, with a low around 0. Wind chill values between -10 and zero. Northeast wind 6 to 8 mph. New snow accumulation of less than one inch possible.

Saturday Dec 6

Snow

Day: A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 10. Northeast wind 6 to 9 mph.

Snow

Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around -6. East northeast wind around 6 mph becoming southeast after midnight.

Sunday Dec 7

Partly Sunny

Day: Partly sunny, with a high near 19. South wind around 7 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 7. South wind around 6 mph.

Monday Dec 8

Mostly Sunny

Day: Mostly sunny, with a high near 37. West northwest wind 8 to 15 mph, with gusts as high as 25 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 18. West southwest wind 7 to 10 mph, with gusts as high as 20 mph.

Tuesday Dec 9

Snow

Day: A 50 percent chance of snow. Mostly cloudy, with a high near 35. West southwest wind 9 to 16 mph, with gusts as high as 28 mph.

Snow

Night: A chance of snow. Mostly cloudy, with a low around 12.

Wednesday Dec 10

Snow

Day: A slight chance of snow. Mostly cloudy, with a high near 24.


About Sidney, MT

Sidney is a city in and the county seat of Richland County, Montana, United States, less than 10 mi (16 km) west of the North Dakota border. The population was 6,346 at the 2020 census, and was estimated to be 6,031 in 2024. The city lies along the Yellowstone River. Sidney is approximately midway between Glendive, Montana and Williston, North Dakota.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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