Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

59°F

15°C

Humidity	45%
Wind Speed	E 9 mph
Barometer	29.67 in
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	12 Apr 6:55 pm MDT

More Information:

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

Extended Forecast for

Black Hills Airport-Clyde Ice Field SD

Tonight
Low: 46 °F
Chance
Showers then
Partly Cloudy
Monday
High: 68 °F
Sunny then
Mostly Sunny
and Breezy
Monday Night
Low: 40 °F
Partly Cloudy
Tuesday
High: 61 °F
Mostly Sunny
then Slight
Chance
Showers
Tuesday Night
Low: 41 °F
Partly Cloudy
Wednesday
High: 69 °F
Mostly Sunny
Wednesday Night
Low: 46 °F
Partly Cloudy
Thursday
High: 62 °F
Mostly Sunny
then Chance
Showers
Thursday Night
Low: 27 °F
Rain/Snow
then Snow
Showers
Likely

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46. North wind 5 to 7 mph becoming south after midnight. Winds could gust as high as 15 mph.

Monday

Mostly sunny, with a high near 68. Breezy, with a southwest wind 8 to 13 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Monday Night

Partly cloudy, with a low around 40. Southwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

Tuesday

A 20 percent chance of showers after noon. Mostly sunny, with a high near 61. West wind 6 to 9 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

Tuesday Night

Partly cloudy, with a low around 41. North wind around 6 mph becoming light and variable.

Wednesday

Mostly sunny, with a high near 69. Southwest wind 5 to 8 mph becoming northwest in the morning. Winds could gust as high as 16 mph.

Wednesday Night

Partly cloudy, with a low around 46. South wind 8 to 13 mph becoming southwest after midnight. Winds could gust as high as 22 mph.

Thursday

A chance of showers after noon. Mostly sunny, with a high near 62. Southwest wind 13 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

Thursday Night

Rain and snow showers, becoming all snow after midnight. Mostly cloudy, with a low around 27.

Friday

Snow showers likely. Mostly cloudy, with a high near 38. Breezy.

Friday Night

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

Saturday

A chance of snow showers. Mostly sunny, with a high near 46.

Saturday Night

A slight chance of snow showers. Partly cloudy, with a low around 30.

Sunday

Sunny, with a high near 57.