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	S 8 mph
Barometer	29.88 in
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Wind Chill	42°F (6°C)
Last update	11 Apr 12:35 am MDT

More Information:

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

Extended Forecast for

2 Miles SW Lead SD

Overnight
Low: 43 °F
Mostly Cloudy
Saturday
High: 72 °F
Decreasing
Clouds
Saturday Night
Low: 44 °F
Chance
T-storms then
Mostly Clear
Sunday
High: 65 °F
Sunny then
Slight Chance
Showers
Sunday Night
Low: 42 °F
Chance
Showers then
Partly Cloudy
Monday
High: 63 °F
Sunny then
Chance
Showers
Monday Night
Low: 38 °F
Chance
Showers
Tuesday
High: 54 °F
Showers
Tuesday Night
Low: 36 °F
Chance
Showers then
Mostly Clear

Detailed Forecast

Overnight

Mostly cloudy, with a low around 43. Southwest wind 8 to 11 mph, with gusts as high as 25 mph.

Saturday

Mostly cloudy, then gradually becoming sunny, with a high near 72. Southwest wind 7 to 9 mph, with gusts as high as 24 mph.

Saturday Night

A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. Southwest wind 8 to 13 mph, with gusts as high as 31 mph.

Sunday

A 20 percent chance of showers after noon. Sunny, with a high near 65. West wind 6 to 10 mph, with gusts as high as 28 mph.

Sunday Night

A 40 percent chance of showers before midnight. Partly cloudy, with a low around 42. West wind 5 to 8 mph becoming southeast in the evening. Winds could gust as high as 20 mph.

Monday

A 50 percent chance of showers after noon. Sunny, with a high near 63. Southwest wind 8 to 11 mph, with gusts as high as 30 mph.

Monday Night

A 40 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 38. West wind 6 to 9 mph, with gusts as high as 25 mph.

Tuesday

A chance of showers, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 54. Northwest wind 6 to 8 mph, with gusts as high as 23 mph.

Tuesday Night

A chance of showers before midnight. Partly cloudy, with a low around 36.

Wednesday

A chance of showers after noon. Sunny, with a high near 60.

Wednesday Night

A slight chance of rain and snow showers. Partly cloudy, with a low around 39.

Thursday

A chance of rain and snow showers. Mostly sunny, with a high near 57.

Thursday Night

Rain and snow showers likely. Mostly cloudy, with a low around 22.

Friday

Snow showers likely. Partly sunny, with a high near 36.