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

46°F

8°C

Humidity	66%
Wind Speed	Calm
Barometer	29.83 in
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	11 Apr 2:55 am MDT

More Information:

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

Extended Forecast for

3 Miles S Whitewood SD

Overnight
Low: 53 °F
Mostly Cloudy
Saturday
High: 75 °F
Mostly Sunny
Saturday Night
Low: 51 °F
Chance
T-storms then
Partly Cloudy
and Breezy
Sunday
High: 68 °F
Sunny then
Slight Chance
Showers
Sunday Night
Low: 47 °F
Chance
Showers
Monday
High: 66 °F
Sunny then
Chance
Showers
Monday Night
Low: 44 °F
Chance
Showers
Tuesday
High: 57 °F
Showers
Likely
Tuesday Night
Low: 42 °F
Chance
Showers then
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 53. South wind around 10 mph, with gusts as high as 17 mph.

Saturday

Mostly sunny, with a high near 75. Southwest wind 6 to 10 mph becoming northwest in the morning. Winds could gust as high as 21 mph.

Saturday Night

A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 51. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 31 mph.

Sunday

A 20 percent chance of showers after noon. Sunny, with a high near 68. West wind 10 to 18 mph, with gusts as high as 28 mph.

Sunday Night

A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 47. North wind 7 to 11 mph becoming southeast in the evening. Winds could gust as high as 17 mph.

Monday

A 40 percent chance of showers after noon. Sunny, with a high near 66. Southwest wind 11 to 16 mph, with gusts as high as 28 mph.

Monday Night

A 40 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 44. West wind 9 to 15 mph, with gusts as high as 23 mph.

Tuesday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 57. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.

Tuesday Night

A chance of showers before midnight. Partly cloudy, with a low around 42.

Wednesday

A slight chance of showers after noon. Sunny, with a high near 63.

Wednesday Night

A slight chance of showers. Partly cloudy, with a low around 43.

Thursday

A chance of rain and snow showers. Mostly sunny, with a high near 60.

Thursday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 27.

Friday

A chance of snow showers. Partly sunny, with a high near 38.