Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

28°F

-2°C

Humidity	74%
Wind Speed	Calm
Barometer	30.21 in
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	10 Apr 6:35 am MDT

More Information:

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

Extended Forecast for

3 Miles S Whitewood SD

Today
High: 58 °F
Sunny then
Mostly Sunny
and Breezy
Tonight
Low: 45 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Saturday
High: 74 °F
Partly Sunny
then Chance
Showers
Saturday Night
Low: 52 °F
Chance
Showers and
Breezy
Sunday
High: 68 °F
Chance
Showers and
Breezy
Sunday Night
Low: 47 °F
Slight Chance
Showers
Monday
High: 65 °F
Slight Chance
Showers then
Showers
Likely
Monday Night
Low: 41 °F
Showers
Likely
Tuesday
High: 53 °F
Showers

Detailed Forecast

Today

Mostly sunny, with a high near 58. Breezy, with a southeast wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

Tonight

Mostly cloudy, with a low around 45. Breezy, with a southeast wind 17 to 22 mph becoming southwest 9 to 14 mph after midnight. Winds could gust as high as 31 mph.

Saturday

A 30 percent chance of showers after noon. Partly sunny, with a high near 74. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.

Saturday Night

A 40 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 52. Breezy, with a southwest wind 10 to 15 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 32 mph.

Sunday

A 30 percent chance of showers, mainly after noon. Sunny, with a high near 68. Breezy, with a northwest wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 32 mph.

Sunday Night

A 20 percent chance of showers. Partly cloudy, with a low around 47. Northwest wind 7 to 11 mph becoming south in the evening. Winds could gust as high as 20 mph.

Monday

Showers likely, mainly after noon. Mostly sunny, with a high near 65. Southwest wind 13 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%.

Monday Night

Showers likely. Partly cloudy, with a low around 41. West wind 7 to 11 mph, with gusts as high as 22 mph.

Tuesday

Showers likely, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 53.

Tuesday Night

A chance of showers before midnight. Mostly cloudy, with a low around 40.

Wednesday

A chance of showers. Sunny, with a high near 61.

Wednesday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 37.

Thursday

A chance of rain and snow showers. Partly sunny, with a high near 52.