Active Weather for Alaska and Hawaii; Snow across the North

A strong storm will approach Alaska this weekend that will bring heavy snow, blizzard conditions and bitterly cold temperatures. Meanwhile, another storm system near Hawaii may bring flooding and even blizzard conditions for the Big Island Summits this weekend. Across the northern Plains and Great Lakes, accumulating snow is in the forecast. For the south, above normal temperatures continue. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from December 4, 05:00 AM MST until December 5, 05:00 AM MST

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Current conditions at

Sidney-Richland (KSDY)

Lat: 47.7°NLon: 104.2°WElev: 1985ft.

Mostly Cloudy

2°C

36°F

Humidity	37%
Wind Speed	NW 8 MPH
Barometer	30.26 in (1024.72 mb)
Dewpoint	-11°C (12°F)
Visibility	16 km
Wind Chill	-1°C (30°F)
Last update	03 Dec 10:20 AM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Sidney MT

Winter Weather Advisory December 4, 05:00am until December 5, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Today

Mostly Sunny
High: 3 °C
Tonight

Mostly Cloudy
then Slight
Chance Snow
Low: -6 °C
Saturday

Snow and
Patchy
Blowing Snow
High: 0 °C
Saturday
Night

Snow Likely
then Slight
Chance Snow
and Patchy
Blowing Snow
Low: -8 °C
Sunday

Patchy
Blowing Snow
High: -3 °C
Sunday
Night

Mostly Cloudy
Low: -18 °C
Monday

Partly Sunny
High: -8 °C
Monday
Night

Mostly Cloudy
Low: -16 °C
Tuesday

Partly Sunny
High: -4 °C

Detailed Forecast

Today

Mostly sunny, with a high near 3. Northwest wind 8 to 11 km/h.

Tonight

A 10 percent chance of snow after 5am. Mostly cloudy, with a low around -6. Calm wind.

Saturday

Snow. Patchy blowing snow after 1pm. High near 0. East southeast wind 10 to 20 km/h increasing to 22 to 32 km/h in the morning. Winds could gust as high as 47 km/h. Chance of precipitation is 100%. New snow accumulation of 6 to 10 centimeters possible.

Saturday Night

Snow likely before 11pm, then a slight chance of snow after 2am. Patchy blowing snow after 2am. Cloudy, with a low around -8. Blustery, with a southeast wind 14 to 24 km/h becoming northwest 25 to 35 km/h. Winds could gust as high as 50 km/h. Chance of precipitation is 60%. New snow accumulation of 1 to 3 centimeters possible.

Sunday

Patchy blowing snow between 11am and 3pm. Mostly cloudy, with a high near -3. North northwest wind 27 to 29 km/h, with gusts as high as 47 km/h.

Sunday Night

Mostly cloudy, with a low around -18. West northwest wind 16 to 21 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 29 km/h.

Monday

Partly sunny, with a high near -8. West northwest wind 5 to 13 km/h becoming east southeast in the afternoon.

Monday Night

Mostly cloudy, with a low around -16. East wind around 11 km/h becoming north northwest after midnight.

Tuesday

Partly sunny, with a high near -4. West southwest wind 10 to 18 km/h.

Tuesday Night

Partly cloudy, with a low around -12. Southwest wind 10 to 13 km/h.

Wednesday

Partly sunny, with a high near 3. Southwest wind 14 to 23 km/h, with gusts as high as 34 km/h.

Wednesday Night

A slight chance of snow. Mostly cloudy, with a low around -6.