Significant Severe Weather Outbreak Likely Today

A significant severe thunderstorm outbreak is likely for portions of the Midwest this afternoon and evening, especially from eastern Iowa into northern and central Illinois. The threats include tornadoes, a few which may be significant, large to very large hail, and damaging winds. A powerful system near the Central Plains will lift north and clash with a warm and humid air mass over the region. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

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Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Mostly Cloudy

46°F

8°C

Humidity	37%
Wind Speed	NW 14 mph
Barometer	29.86 in
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	40°F (4°C)
Last update	28 Mar 11:55 am MDT

More Information:

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

Extended Forecast for

4 Miles WSW Lead SD

Today

Mostly Sunny
High: 39 °F
Tonight

Partly Cloudy
Low: 27 °F
Sunday

Mostly Sunny
High: 46 °F
Sunday
Night

Mostly Clear
Low: 29 °F
Monday

Sunny then
Slight Chance
Rain
High: 51 °F
Monday
Night

Slight Chance
Rain then
Slight Chance
Rain/Snow
Low: 31 °F
Tuesday

Chance
Rain/Snow
then Chance
Rain
High: 47 °F
Tuesday
Night

Slight Chance
Rain/Snow
then Mostly
Cloudy and
Breezy
Low: 23 °F
Wednesday

Partly Sunny
and Breezy
then Slight
Chance Snow
High: 33 °F

Detailed Forecast

Today

Mostly sunny, with a high near 39. Northwest wind 13 to 17 mph, with gusts as high as 24 mph.

Tonight

Partly cloudy, with a low around 27. Northwest wind 7 to 15 mph, with gusts as high as 21 mph.

Sunday

Mostly sunny, with a high near 46. Northwest wind 5 to 8 mph becoming south in the afternoon.

Sunday Night

Mostly clear, with a low around 29. South wind 10 to 15 mph, with gusts as high as 21 mph.

Monday

A 20 percent chance of rain after noon. Sunny, with a high near 51. Southwest wind 10 to 15 mph, with gusts as high as 21 mph.

Monday Night

A slight chance of rain before midnight, then a slight chance of rain and snow between midnight and 5am, then a slight chance of snow after 5am. Partly cloudy, with a low around 31. Southwest wind 10 to 14 mph. Chance of precipitation is 20%.

Tuesday

A chance of snow before 7am, then a chance of rain and snow between 7am and 8am, then a chance of rain after 8am. Partly sunny, with a high near 47. Chance of precipitation is 40%.

Tuesday Night

A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and midnight. Mostly cloudy, with a low around 23. Breezy.

Wednesday

A slight chance of snow after noon. Partly sunny, with a high near 33. Breezy.

Wednesday Night

A slight chance of snow. Mostly cloudy, with a low around 17.

Thursday

A slight chance of snow. Partly sunny, with a high near 32.

Thursday Night

A slight chance of snow. Mostly cloudy, with a low around 16.

Friday

A chance of rain and snow. Partly sunny, with a high near 37.