Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Hazardous Weather Conditions

High Wind Watch in effect from January 15, 08:00 PM MST until January 16, 05:00 PM MST

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

34°F

1°C

Humidity	87%
Wind Speed	W 12 mph
Barometer	30.31 in
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	25°F (-4°C)
Last update	14 Jan 4:55 am MST

More Information:

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

Extended Forecast for

4 Miles WSW Lead SD

High Wind Watch January 15, 08:00pm until January 16, 05:00pm

Click here for hazard details and duration

High Wind Watch

Today
High: 37 °F
Mostly Sunny
Tonight
Low: 28 °F
Mostly Clear
then Mostly
Clear and
Breezy
Thursday
High: 34 °F⇓
Slight Chance
Snow and
Breezy
Thursday Night
Low: 11 °F
Slight Chance
Snow and Very
Windy
Friday
High: 17 °F
Slight Chance
Snow and
Windy then
Partly Sunny
and Blustery
Friday Night
Low: 12 °F
Mostly Cloudy
and Blustery
Saturday
High: 30 °F
Mostly Sunny
and Blustery
then Mostly
Sunny
Saturday Night
Low: 21 °F
Mostly Clear
then Mostly
Clear and
Breezy
Sunday
High: 33 °F
Mostly Sunny
and Breezy
then Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 37. Wind chill values as low as 14. Northwest wind 8 to 13 mph, with gusts as high as 25 mph.

Tonight

Mostly clear, with a low around 28. Wind chill values as low as 18. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 33 mph.

Thursday

A 20 percent chance of snow after 11am. Mostly sunny, with a temperature falling to around 22 by 5pm. Wind chill values as low as 5. Breezy, with a northwest wind 15 to 24 mph, with gusts as high as 41 mph.

Thursday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 11. Wind chill values as low as -11. Very windy, with a northwest wind 33 to 40 mph, with gusts as high as 55 mph.

Friday

A 20 percent chance of snow before 11am. Partly sunny, with a high near 17. Windy, with a northwest wind 29 to 34 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 55 mph.

Friday Night

Mostly cloudy, with a low around 12. Blustery, with a northwest wind 22 to 24 mph, with gusts as high as 39 mph.

Saturday

Mostly sunny, with a high near 30. Blustery, with a northwest wind 14 to 21 mph, with gusts as high as 37 mph.

Saturday Night

Mostly clear, with a low around 21. Breezy, with a west wind 17 to 22 mph, with gusts as high as 36 mph.

Sunday

Sunny, with a high near 33. Breezy.

Sunday Night

Mostly clear, with a low around 14.

M.L.King Day

Mostly sunny, with a high near 30.