Air Quality Concerns; Fire Weather; Extreme Heat; Flash Flooding

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Dangerous heat and fire weather concerns for portions of the Four Corners region into the central Great Basin. Heavy rainfall and flash flooding possible for the Southeast through Monday. For Hawaii, gusty trade winds a drier weather could result in any fires that start to spread rapidly. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

79°F

26°C

Humidity	51%
Wind Speed	E 3 mph
Barometer	30.12 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	3 Aug 2:55 pm MDT

More Information:

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

Extended Forecast for

Rochford SD

This Afternoon
High: 68 °F
Chance
T-storms
Tonight
Low: 53 °F
Slight Chance
T-storms then
Mostly Clear
Monday
High: 77 °F
Sunny then
Chance
T-storms
Monday Night
Low: 56 °F
Partly Cloudy
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 53 °F
Mostly Clear
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 85 °F
Sunny

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 68. Calm wind.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 53. Calm wind.

Monday

A 40 percent chance of showers and thunderstorms, mainly after 3pm. Sunny, with a high near 77. Calm wind becoming southeast around 5 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 56. East wind around 5 mph becoming south after midnight. Winds could gust as high as 20 mph.

Tuesday

Sunny, with a high near 81. Southwest wind around 5 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

Tuesday Night

Mostly clear, with a low around 53. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

Wednesday

Sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Wednesday Night

Mostly clear, with a low around 57. South wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

Thursday

Sunny, with a high near 85.