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

46°F

8°C

Humidity	53%
Wind Speed	NE 9 mph
Barometer	30.19 in
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	10 Apr 9:55 am MDT

More Information:

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

Extended Forecast for

4 Miles WSW Lead SD

Today
High: 54 °F
Sunny
Tonight
Low: 41 °F
Mostly Cloudy
Saturday
High: 67 °F
Partly Sunny
then Chance
Showers
Saturday Night
Low: 42 °F
Chance
Showers then
Slight Chance
Showers
Sunday
High: 61 °F
Chance
Showers
Sunday Night
Low: 41 °F
Chance
Showers
Monday
High: 58 °F
Slight Chance
Showers then
Showers
Likely
Monday Night
Low: 34 °F
Showers
Likely then
Rain/Snow
Likely
Tuesday
High: 47 °F
Rain/Snow

Detailed Forecast

Today

Sunny, with a high near 54. South wind 8 to 13 mph, with gusts as high as 26 mph.

Tonight

Mostly cloudy, with a low around 41. Southwest wind 11 to 14 mph, with gusts as high as 25 mph.

Saturday

A 30 percent chance of showers after noon. Mostly sunny, with a high near 67. Southwest wind around 10 mph, with gusts as high as 23 mph.

Saturday Night

A 50 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 42. Southwest wind 10 to 18 mph, with gusts as high as 30 mph.

Sunday

A 30 percent chance of showers, mainly after noon. Sunny, with a high near 61. West wind 9 to 16 mph, with gusts as high as 29 mph.

Sunday Night

A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 41. West wind 7 to 11 mph becoming south in the evening. Winds could gust as high as 21 mph.

Monday

Showers likely, mainly after noon. Mostly sunny, with a high near 58. West wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

Monday Night

Rain showers likely before 3am, then rain and snow showers likely. Partly cloudy, with a low around 34. West wind 7 to 10 mph, with gusts as high as 23 mph.

Tuesday

Rain and snow showers, becoming all rain after 3pm. Some thunder is also possible. Partly sunny, with a high near 47.

Tuesday Night

A chance of showers before midnight. Mostly cloudy, with a low around 33.

Wednesday

A chance of showers. Sunny, with a high near 55.

Wednesday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 31.

Thursday

A chance of snow showers. Partly sunny, with a high near 47.