Areas of Excessive Rainfall and Fire Weather Today; Wildfire Smoke Bringing Unhealthy Air Quality to the Pacific Northwest

In southeast Texas, the coastal Carolinas, and much of New Mexico today, showers and thunderstorms may bring excessive rainfall which could lead to areas of flooding. Dry, gusty winds will contribute to scattered areas of elevated to critical fire weather today in the western U.S. Wildfire smoke is causing unhealthy air quality today in parts of the Pacific Northwest and central Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Partly Cloudy

79°F

26°C

Humidity	37%
Wind Speed	NE 7 mph
Barometer	29.98 in
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	26 Jul 5:55 pm MDT

More Information:

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

Extended Forecast for

Lead SD

Tonight
Low: 61 °F
Showers
Likely then
Slight Chance
T-storms
Saturday
High: 86 °F
Haze then
Chance
T-storms
Saturday Night
Low: 62 °F
Chance
T-storms
Sunday
High: 82 °F
Slight Chance
T-storms then
Chance
T-storms
Sunday Night
Low: 60 °F
Mostly Clear
Monday
High: 86 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 65 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear

Detailed Forecast

Tonight

Showers and thunderstorms likely, mainly before midnight. Widespread haze before midnight, then widespread haze after 1am. Mostly cloudy, with a low around 61. Northeast wind around 6 mph becoming light and variable. Chance of precipitation is 60%.

Saturday

A 30 percent chance of showers and thunderstorms after noon. Widespread haze. Mostly sunny, with a high near 86. Light and variable wind becoming west around 6 mph in the morning.

Saturday Night

A 40 percent chance of showers and thunderstorms. Widespread haze before 7pm. Mostly cloudy, with a low around 62. North wind around 6 mph becoming calm in the evening.

Sunday

A 50 percent chance of showers and thunderstorms, mainly after noon. Sunny, with a high near 82. Light and variable wind becoming north 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

Sunday Night

Mostly clear, with a low around 60. North wind 5 to 7 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.

Monday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 86. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.

Monday Night

Mostly clear, with a low around 65. West wind around 7 mph becoming south in the evening. Winds could gust as high as 18 mph.

Tuesday

Sunny, with a high near 89. Southwest wind around 7 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 62.

Wednesday

Sunny, with a high near 82.

Wednesday Night

Mostly clear, with a low around 61.

Thursday

Sunny, with a high near 85.