Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

45°F

7°C

Humidity	76%
Wind Speed	W 8 mph
Barometer	29.95 in
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	16 May 10:55 pm MDT

More Information:

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

Extended Forecast for

9 Miles SSE Sundance WY

Tonight
Low: 35 °F
Mostly Clear
Saturday
High: 62 °F
Mostly Sunny
Saturday Night
Low: 45 °F
Slight Chance
T-storms then
Chance
Showers
Sunday
High: 60 °F
Chance
Showers then
Showers
Sunday Night
Low: 38 °F
Showers
Monday
High: 41 °F
Rain
Monday Night
Low: 35 °F
Rain/Snow
then Chance
Rain
Tuesday
High: 50 °F
Rain Likely
Tuesday Night
Low: 36 °F
Chance Rain

Detailed Forecast

Tonight

Mostly clear, with a low around 35. Light and variable wind.

Saturday

Mostly sunny, with a high near 62. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

Saturday Night

A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 45. Southeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Sunday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 60. Southeast wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

Sunday Night

Showers and possibly a thunderstorm before midnight, then rain after midnight. Low around 38. East wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

Monday

Rain. High near 41. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

Monday Night

Rain before 9pm, then rain, possibly mixed with snow between 9pm and midnight, then a chance of rain after midnight. Low around 35. North wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Tuesday

Rain likely. Mostly cloudy, with a high near 50. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

Tuesday Night

A chance of rain, mainly before midnight. Partly cloudy, 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 42.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 65.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 42.