Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Fair

55°F

13°C

Humidity	26%
Wind Speed	W 8 mph
Barometer	29.94 in
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	53°F (12°C)
Last update	24 Dec 5:15 am MST

More Information:

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

Extended Forecast for

8 Miles W Central City SD

Today
High: 55 °F
Mostly Sunny
Tonight
Low: 46 °F
Partly Cloudy
Christmas Day
High: 56 °F
Mostly Sunny
Thursday Night
Low: 38 °F
Mostly Clear
Friday
High: 51 °F
Sunny
Friday Night
Low: 30 °F
Mostly Clear
Saturday
High: 39 °F
Slight Chance
Snow
Saturday Night
Low: 7 °F
Chance Snow
Sunday
High: 23 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 55. Southwest wind around 6 mph, with gusts as high as 18 mph.

Tonight

Partly cloudy, with a low around 46. Southwest wind 6 to 13 mph.

Christmas Day

Mostly sunny, with a high near 56. Southwest wind 8 to 15 mph, with gusts as high as 21 mph.

Thursday Night

Mostly clear, with a low around 38. Southwest wind 6 to 8 mph, with gusts as high as 24 mph.

Friday

Sunny, with a high near 51. Southwest wind around 10 mph, with gusts as high as 26 mph.

Friday Night

Mostly clear, with a low around 30. Southwest wind 7 to 9 mph, with gusts as high as 26 mph.

Saturday

A 20 percent chance of snow after 11am. Increasing clouds, with a high near 39. Northwest wind 7 to 9 mph, with gusts as high as 25 mph.

Saturday Night

A chance of snow, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 7. West wind around 9 mph, with gusts as high as 28 mph.

Sunday

Sunny, with a high near 23.

Sunday Night

Partly cloudy, with a low around 13.

Monday

Mostly sunny, with a high near 38.

Monday Night

Partly cloudy, with a low around 26.

Tuesday

A slight chance of snow. Partly sunny, with a high near 43.