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.

Fair

39°F

4°C

Humidity	81%
Wind Speed	S 5 mph
Barometer	29.79 in
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	35°F (2°C)
Last update	14 Apr 8:55 pm MDT

More Information:

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

Extended Forecast for

4 Miles NNW Central City SD

Tonight
Low: 40 °F
Mostly Clear
Wednesday
High: 67 °F
Sunny
Wednesday Night
Low: 50 °F
Mostly Clear
Thursday
High: 64 °F
Mostly Sunny
then Showers
Likely
Thursday Night
Low: 26 °F
Rain/Snow
then Snow
Showers
Friday
High: 35 °F
Snow Showers
Likely
Friday Night
Low: 22 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Saturday
High: 42 °F
Chance Snow
Showers
Saturday Night
Low: 28 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 40. Calm wind becoming southwest around 6 mph after midnight.

Wednesday

Sunny, with a high near 67. Southwest wind around 6 mph becoming light and variable. Winds could gust as high as 16 mph.

Wednesday Night

Mostly clear, with a low around 50. West wind 5 to 13 mph becoming south in the evening. Winds could gust as high as 29 mph.

Thursday

Showers likely after noon. Increasing clouds, with a high near 64. Southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%.

Thursday Night

Rain showers before 9pm, then rain and snow showers between 9pm and 11pm, then snow showers after 11pm. Low around 26. Northwest wind 10 to 13 mph, with gusts as high as 29 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 35. Northwest wind 13 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday Night

A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 22. Northwest wind 13 to 17 mph, with gusts as high as 34 mph.

Saturday

A chance of snow showers, mainly after noon. Mostly sunny, with a high near 42. Northwest wind 13 to 17 mph, with gusts as high as 32 mph.

Saturday Night

Mostly clear, with a low around 28.

Sunday

Sunny, with a high near 60.

Sunday Night

Mostly clear, with a low around 38.

Monday

Sunny, with a high near 71.