Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Mostly Cloudy

61°F

16°C

Humidity	100%
Wind Speed	Calm
Barometer	29.83 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	20 Jun 9:35 pm MDT

More Information:

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

Extended Forecast for

4 Miles WSW Lead SD

Tonight
Low: 50 °F
Showers
Sunday
High: 54 °F
Showers and
Patchy Fog
Sunday Night
Low: 39 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 59 °F
Chance
Showers then
Showers
Monday Night
Low: 39 °F
Showers then
Chance
Showers
Tuesday
High: 57 °F
Sunny
Tuesday Night
Low: 36 °F
Mostly Clear
Wednesday
High: 60 °F
Chance
Showers
Wednesday Night
Low: 40 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

Showers and possibly a thunderstorm before 3am, then showers likely. Steady temperature around 50. South wind around 6 mph becoming light and variable after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 90%.

Sunday

Showers likely, then showers and possibly a thunderstorm after 9am. Patchy fog before 9am. High near 54. Light and variable wind becoming northwest 5 to 7 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 39. North wind around 5 mph becoming light and variable in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 30%.

Monday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 59. Light and variable wind. Winds could gust as high as 15 mph. Chance of precipitation is 90%.

Monday Night

Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 39. Light and variable wind becoming west around 6 mph after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 80%.

Tuesday

Sunny, with a high near 57. Northwest wind 7 to 9 mph, with gusts as high as 24 mph.

Tuesday Night

Mostly clear, with a low around 36.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 40.

Thursday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 63.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 45.