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

64°F

18°C

Humidity	32%
Wind Speed	NW 16 G 25 mph
Barometer	29.71 in
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	12 Apr 11:55 am MDT

More Information:

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

Extended Forecast for

3 Miles S Whitewood SD

This Afternoon
High: 68 °F
Mostly Sunny
Tonight
Low: 48 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 66 °F
Sunny then
Mostly Sunny
and Breezy
Monday Night
Low: 42 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Tuesday
High: 59 °F
Mostly Sunny
then Slight
Chance
Showers
Tuesday Night
Low: 42 °F
Partly Cloudy
Wednesday
High: 65 °F
Mostly Sunny
Wednesday Night
Low: 47 °F
Partly Cloudy
Thursday
High: 62 °F
Mostly Sunny
and Breezy
then Chance
Showers

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 68. West wind 9 to 16 mph, with gusts as high as 28 mph.

Tonight

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48. Northwest wind 6 to 10 mph becoming southeast in the evening. Winds could gust as high as 16 mph.

Monday

Mostly sunny, with a high near 66. Breezy, with a southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

Monday Night

Partly cloudy, with a low around 42. Breezy, with a west wind 17 to 22 mph decreasing to 8 to 13 mph in the evening. Winds could gust as high as 30 mph.

Tuesday

A 20 percent chance of showers after noon. Mostly sunny, with a high near 59. West wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 17 mph.

Tuesday Night

Partly cloudy, with a low around 42. Northeast wind 5 to 9 mph becoming southwest after midnight.

Wednesday

Mostly sunny, with a high near 65. Southwest wind 7 to 9 mph becoming east in the afternoon. Winds could gust as high as 18 mph.

Wednesday Night

Partly cloudy, with a low around 47. Southeast wind 10 to 17 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

Thursday

A chance of showers after noon. Partly sunny, with a high near 62. Breezy.

Thursday Night

Rain showers before 9pm, then rain and snow showers between 9pm and 10pm, then snow showers after 10pm. Mostly cloudy, with a low around 27. Blustery.

Friday

Snow showers likely. Mostly cloudy, with a high near 35. Breezy.

Friday Night

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

Saturday

A chance of snow showers. Mostly sunny, with a high near 44.