Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

46°F

8°C

Humidity	76%
Wind Speed	W 8 mph
Barometer	29.78 in
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Wind Chill	42°F (6°C)
Last update	13 Apr 1:35 am MDT

More Information:

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

Extended Forecast for

Spearfish SD

Overnight
Low: 49 °F
Partly Cloudy
Monday
High: 68 °F
Mostly Sunny
then Slight
Chance
Showers and
Breezy
Monday Night
Low: 40 °F
Slight Chance
Showers then
Mostly Clear
Tuesday
High: 62 °F
Mostly Sunny
then Chance
Showers
Tuesday Night
Low: 41 °F
Mostly Clear
Wednesday
High: 68 °F
Sunny
Wednesday Night
Low: 49 °F
Mostly Clear
Thursday
High: 66 °F
Breezy.
Mostly Sunny
then Chance
Showers
Thursday Night
Low: 26 °F
Rain/Snow and
Blustery

Detailed Forecast

Overnight

Partly cloudy, with a steady temperature around 49. East wind around 6 mph becoming south.

Monday

A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 68. Breezy, with a south wind 7 to 12 mph becoming southwest 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.

Monday Night

A 20 percent chance of showers before midnight. Mostly clear, with a low around 40. Southwest wind 6 to 16 mph, with gusts as high as 26 mph.

Tuesday

A 30 percent chance of showers after noon. Mostly sunny, with a high near 62. Southwest wind 6 to 8 mph becoming north in the afternoon. Winds could gust as high as 16 mph.

Tuesday Night

Mostly clear, with a low around 41. North wind around 6 mph becoming south in the evening.

Wednesday

Sunny, with a high near 68. Southwest wind 5 to 8 mph becoming northwest in the morning. Winds could gust as high as 17 mph.

Wednesday Night

Mostly clear, with a low around 49. Southwest wind 8 to 16 mph, with gusts as high as 28 mph.

Thursday

A chance of showers after noon. Mostly sunny, with a high near 66. Breezy, with a southwest wind 17 to 22 mph becoming northwest in the afternoon. Winds could gust as high as 33 mph.

Thursday Night

Rain showers before 9pm, then rain and snow showers between 9pm and 3am, then snow showers after 3am. Mostly cloudy, with a low around 26. Blustery.

Friday

Snow showers likely. Mostly cloudy, with a high near 38. Breezy.

Friday Night

A chance of snow showers. Mostly cloudy, with a low around 24. Blustery.

Saturday

A slight chance of snow showers. Mostly sunny, with a high near 49.

Saturday Night

Partly cloudy, with a low around 31.

Sunday

Sunny, with a high near 65.