Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Mostly Cloudy

46°F

8°C

Humidity	76%
Wind Speed	S 9 mph
Barometer	29.84 in
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	14 Apr 5:55 pm MDT

More Information:

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

Extended Forecast for

2 Miles WNW Deadwood SD

This Afternoon
High: 48 °F
Chance
Showers
Tonight
Low: 39 °F
Slight Chance
Showers then
Mostly Clear
Wednesday
High: 64 °F
Sunny
Wednesday Night
Low: 47 °F
Mostly Clear
Thursday
High: 62 °F
Mostly Sunny
then Showers
Likely
Thursday Night
Low: 24 °F
Rain/Snow
then Snow
Showers
Friday
High: 33 °F
Snow Showers
Likely
Friday Night
Low: 21 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Saturday
High: 40 °F
Chance Snow
Showers

Detailed Forecast

This Afternoon

A 30 percent chance of showers. Partly sunny, with a steady temperature around 48. Southwest wind around 5 mph.

Tonight

A 20 percent chance of showers before 8pm. Mostly clear, with a low around 39. Southwest wind 5 to 7 mph.

Wednesday

Sunny, with a high near 64. Southwest wind 5 to 7 mph becoming northwest in the morning. Winds could gust as high as 16 mph.

Wednesday Night

Mostly clear, with a low around 47. Southwest wind 6 to 16 mph, with gusts as high as 29 mph.

Thursday

Showers likely after noon. Increasing clouds, with a high near 62. Southwest wind 11 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%.

Thursday Night

Rain showers before 8pm, then rain and snow showers between 8pm and 10pm, then snow showers after 10pm. Low around 24. Northwest wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow showers likely. Mostly cloudy, with a high near 33. Northwest wind 16 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 70%.

Friday Night

A slight chance of snow showers before midnight. Mostly cloudy, with a low around 21. Northwest wind 13 to 16 mph, with gusts as high as 34 mph.

Saturday

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

Saturday Night

Mostly clear, with a low around 27.

Sunday

Sunny, with a high near 58.

Sunday Night

Mostly clear, with a low around 37.