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.

Light Rain

63°F

17°C

Humidity	100%
Wind Speed	NW 5 G 12 mph
Barometer	30.07 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	15 Jul 7:15 am MDT

More Information:

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

Extended Forecast for

2 Miles SW Lead SD

Today
High: 61 °F
Slight Chance
T-storms then
Showers
Likely
Tonight
Low: 45 °F
Showers and
Patchy Fog
Wednesday
High: 48 °F
Showers and
Patchy Fog
Wednesday Night
Low: 47 °F
Chance
Showers
Thursday
High: 71 °F
Mostly Sunny
Thursday Night
Low: 53 °F
Slight Chance
T-storms
Friday
High: 75 °F
Sunny
Friday Night
Low: 52 °F
Slight Chance
T-storms then
Chance
Showers
Saturday
High: 74 °F
Slight Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely 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 high near 61. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Tonight

Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am. Patchy fog after 11pm. Low around 45. East wind around 5 mph becoming southeast 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 48. Southeast wind around 5 mph becoming northeast 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 steady temperature around 47. East wind around 5 mph becoming south after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 40%.

Thursday

Mostly sunny, with a high near 71. South wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Friday

Sunny, with a high near 75. West wind around 5 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

Friday Night

A chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 52. 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 74.

Saturday Night

A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 55.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.

Sunday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 55.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.