Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

28°F

-2°C

Humidity	86%
Wind Speed	E 3 mph
Barometer	29.90 in
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	10 Mar 3:15 am MDT

More Information:

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

Extended Forecast for

2 Miles ENE Deadwood SD

Winter Weather Advisory March 10, 09:00am until March 11, 12:00am

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 30 °F
Chance Snow
Tuesday
High: 35 °F
Chance Snow
then Snow
Tuesday Night
Low: 21 °F
Snow then
Slight Chance
Snow
Wednesday
High: 39 °F
Sunny
Wednesday Night
Low: 26 °F
Partly Cloudy
Thursday
High: 56 °F
Partly Sunny
then Chance
Rain and
Breezy
Thursday Night
Low: 28 °F
Rain/Snow
then Snow
Friday
High: 48 °F
Snow Likely
then Chance
Rain/Snow
Friday Night
Low: 30 °F
Chance Snow

Detailed Forecast

Overnight

A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 30. Calm wind.

Tuesday

Snow, mainly after noon. High near 35. Calm wind becoming northeast 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow before 9pm, then a slight chance of snow after midnight. Low around 21. Wind chill values as low as 12. Light and variable wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Sunny, with a high near 39. Wind chill values as low as 11. West wind 8 to 14 mph, with gusts as high as 29 mph.

Wednesday Night

Partly cloudy, with a low around 26. Southwest wind 7 to 9 mph, with gusts as high as 26 mph.

Thursday

A 50 percent chance of rain after noon. Mostly cloudy, with a high near 56. Breezy, with a southwest wind 10 to 15 mph becoming west 16 to 21 mph in the afternoon. Winds could gust as high as 41 mph.

Thursday Night

Rain before 8pm, then snow. Low around 28. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 80%.

Friday

Snow likely before 1pm, then a chance of rain. Mostly cloudy, with a high near 48. West wind 6 to 9 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

Friday Night

A chance of snow. Mostly cloudy, with a low around 30.

Saturday

Rain and snow, mainly after noon. Mostly cloudy, with a high near 45.

Saturday Night

Snow. Cloudy, with a low around 14.

Sunday

Snow likely. Mostly cloudy, with a high near 28.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 13.

Monday

A chance of snow. Mostly cloudy, with a high near 39.