Tropical Storm Watches for the Northern Mariana Islands; Severe Thunderstorms in the Northern Plains

Tropical Storm Watches have been issued for Agrihan, Pagan and Alamagan in the Northern Mariana Islands, as Tropical Depression 16W moves towards the islands and strengthens. Heavy rain and gusty winds are expected through Saturday. Severe thunderstorms and heavy rain are expected across the Northern Plains this afternoon into tonight. A few tornadoes, large hail, and severe winds are expected. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

73°F

23°C

Humidity	65%
Wind Speed	Calm
Barometer	29.94 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	7 Aug 8:55 am MDT

More Information:

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

Extended Forecast for

9 Miles SSW Lead SD

Today
High: 85 °F
Sunny
Tonight
Low: 53 °F
Partly Cloudy
Friday
High: 68 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 44 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 68 °F
Sunny
Saturday Night
Low: 46 °F
Partly Cloudy
Sunday
High: 68 °F
Mostly Sunny
Sunday Night
Low: 47 °F
Partly Cloudy
Monday
High: 71 °F
Mostly Sunny

Detailed Forecast

Today

Mostly cloudy early, then becoming sunny, with a high near 85. Southwest wind around 5 mph.

Tonight

Partly cloudy, with a low around 53. Southwest wind around 5 mph becoming southeast after midnight.

Friday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 68. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Friday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. Northwest wind around 5 mph becoming west after midnight. Winds could gust as high as 20 mph.

Saturday

Sunny, with a high near 68. West wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday Night

Partly cloudy, with a low around 46. West wind around 5 mph, with gusts as high as 15 mph.

Sunday

Mostly sunny, with a high near 68. Northwest wind around 5 mph, with gusts as high as 15 mph.

Sunday Night

Partly cloudy, with a low around 47. Northwest wind around 5 mph becoming southwest in the evening. Winds could gust as high as 15 mph.

Monday

Mostly sunny, with a high near 71.

Monday Night

Mostly clear, with a low around 50.