Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

En Español

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

37°F

3°C

Humidity	100%
Wind Speed	E 9 mph
Barometer	29.94 in
Dewpoint	37°F (3°C)
Visibility	9.00 mi
Wind Chill	30°F (-1°C)
Last update	28 Apr 7:55 am MDT

More Information:

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

Extended Forecast for

Lead SD

Today

Chance
Rain/Snow
then Chance
Showers
High: 46 °F
Tonight

Decreasing
Clouds
Low: 36 °F
Monday

Mostly Sunny
then Chance
Showers
High: 58 °F
Monday
Night

Chance
Showers and
Breezy
Low: 37 °F
Tuesday

Breezy.
Chance
Rain/Snow
then Chance
Showers
High: 50 °F
Tuesday
Night

Partly Cloudy
then Slight
Chance Snow
Showers
Low: 36 °F
Wednesday

Chance
Rain/Snow
then Chance
Showers
High: 52 °F
Wednesday
Night

Chance
Showers then
Chance
Rain/Snow
Low: 35 °F
Thursday

Rain/Snow
Likely
High: 42 °F

Detailed Forecast

Today

A chance of rain and snow showers before noon, then a chance of rain showers. Mostly cloudy, with a high near 46. Light and variable wind becoming northeast 5 to 10 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 36. Northeast wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 16 mph.

Monday

A 30 percent chance of showers after noon. Mostly sunny, with a high near 58. West wind 8 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 16 mph.

Monday Night

A 40 percent chance of showers. Increasing clouds, with a low around 37. Breezy, with a south wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph.

Tuesday

A chance of rain and snow showers before 9am, then a chance of snow showers between 9am and noon, then a chance of rain showers after noon. Mostly cloudy, then gradually becoming sunny, with a high near 50. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

Tuesday Night

A 20 percent chance of snow showers after midnight. Partly cloudy, with a low around 36. West wind 8 to 18 mph, with gusts as high as 29 mph.

Wednesday

A chance of rain and snow showers before noon, then a chance of rain showers. Partly sunny, with a high near 52. West wind 10 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 40%.

Wednesday Night

A chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. Northwest wind 11 to 14 mph, with gusts as high as 21 mph.

Thursday

Rain and snow showers likely. Partly sunny, with a high near 42.

Thursday Night

A chance of rain and snow showers before midnight, then a chance of snow showers. Mostly cloudy, with a low around 32.

Friday

A chance of rain and snow showers. Mostly sunny, with a high near 50.

Friday Night

A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 35.

Saturday

A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 50.