Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Mostly Cloudy

66°F

19°C

Humidity	88%
Wind Speed	Calm
Barometer	30.10 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	15 Jul 10:35 am MDT

More Information:

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

Extended Forecast for

6 Miles WSW Lead SD

Today
High: 58 °F
Chance
Showers then
Showers
Likely
Tonight
Low: 44 °F
Showers and
Patchy Fog
Wednesday
High: 51 °F
Showers and
Patchy Fog
Wednesday Night
Low: 42 °F
Chance
Showers
Thursday
High: 73 °F
Mostly Sunny
Thursday Night
Low: 52 °F
Slight Chance
T-storms
Friday
High: 77 °F
Sunny
Friday Night
Low: 50 °F
Slight Chance
T-storms then
Chance
Showers
Saturday
High: 77 °F
Slight Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a steady temperature around 58. Northeast wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Tonight

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9pm. Patchy fog after midnight. Low around 44. East wind around 5 mph becoming calm after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 100%.

Wednesday

Showers and possibly a thunderstorm. Patchy fog before 10am. High near 51. Calm wind becoming northeast around 5 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 90%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

Thursday

Mostly sunny, with a high near 73. Calm wind becoming south around 5 mph in the morning. Winds could gust as high as 15 mph.

Thursday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 52. Southeast wind around 5 mph becoming calm after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

Friday

Sunny, with a high near 77. Calm wind becoming north around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Friday Night

A chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 50. Northeast wind around 5 mph becoming calm in the evening.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 77.

Saturday Night

A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 54.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.

Sunday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 54.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.