Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

23°F

-5°C

Humidity	93%
Wind Speed	Vrbl 3 mph
Barometer	30.12 in
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	11 Mar 2:35 am MDT

More Information:

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

Extended Forecast for

Spearfish SD

High Wind Watch March 12, 09:00am until March 12, 09:00pm

Click here for hazard details and duration

High Wind Watch

Overnight
Low: 23 °F
Partly Cloudy
Wednesday
High: 41 °F
Sunny
Wednesday Night
Low: 27 °F
Partly Cloudy
Thursday
High: 60 °F
Mostly Cloudy
and Breezy
then Chance
Rain and
Windy
Thursday Night
Low: 29 °F
Rain/Snow and
Blustery then
Snow
Friday
High: 44 °F
Snow then
Rain/Snow
Likely
Friday Night
Low: 28 °F
Rain/Snow
Likely then
Snow Likely
Saturday
High: 46 °F
Rain/Snow
Saturday Night
Low: 15 °F
Snow

Detailed Forecast

Overnight

Partly cloudy, with a low around 23. Wind chill values as low as 15. Southwest wind 5 to 8 mph, with gusts as high as 17 mph.

Wednesday

Sunny, with a high near 41. Wind chill values as low as 15. West wind 9 to 17 mph, with gusts as high as 29 mph.

Wednesday Night

Partly cloudy, with a low around 27. Southwest wind 9 to 16 mph, with gusts as high as 28 mph.

Thursday

A 50 percent chance of rain after noon. Mostly cloudy, with a high near 60. Windy, with a southwest wind 18 to 23 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 44 mph.

Thursday Night

Rain before 7pm, then snow. Low around 29. Blustery, with a northwest wind 19 to 29 mph decreasing to 6 to 16 mph. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday

Snow before 2pm, then rain likely. High near 44. West wind 6 to 8 mph becoming north in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday Night

Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 28. North wind 5 to 7 mph becoming light and variable. Winds could gust as high as 15 mph. Chance of precipitation is 70%.

Saturday

Rain and snow before 2pm, then rain between 2pm and 5pm, then rain and snow after 5pm. Mostly cloudy, with a high near 46. East wind 6 to 11 mph, with gusts as high as 21 mph.

Saturday Night

Snow. Mostly cloudy, with a low around 15.

Sunday

Snow likely. Mostly cloudy, with a high near 29.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 15.

Monday

A chance of snow. Mostly cloudy, with a high near 40.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 32.

Tuesday

A chance of rain. Mostly cloudy, with a high near 63.