Heavy Snow in the Northern Rockies; Severe Weather Across the Plains; Critical Fire Weather in the Southwest

Heavy wet snow and gusty winds are expected in the higher elevations of Idaho, western Montana, and Wyoming Thursday. Meanwhile, another round of severe storms are expected to develop across the central and southern Plains. Damaging winds, tornadoes and large hail are the primary threats. Further west, dry conditions and gusty winds will lead to critical fire weather concerns in the Southwest Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Mostly Cloudy

48°F

9°C

Humidity	58%
Wind Speed	W 7 mph
Barometer	29.63 in
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	45°F (7°C)
Last update	23 May 6:15 am MDT

More Information:

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

Extended Forecast for

8 Miles SSW Lead SD

Today
High: 55 °F
Slight Chance
Showers then
Chance
Showers
Tonight
Low: 27 °F
Blustery.
Rain/Snow
then Snow
Showers
Friday
High: 52 °F
Chance
Rain/Snow
then Mostly
Sunny
Friday Night
Low: 35 °F
Partly Cloudy
Saturday
High: 56 °F
Chance
Showers then
Showers
Likely
Saturday Night
Low: 36 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 54 °F
Showers
Sunday Night
Low: 36 °F
Chance
T-storms
Memorial Day
High: 59 °F
Slight Chance
Showers then
Slight Chance
T-storms

Detailed Forecast

Today

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55. Southwest wind 6 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

Tonight

Rain and snow showers likely before 8pm, then snow showers. Some thunder is also possible. Low around 27. Wind chill values as low as 16. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday

A chance of rain and snow showers before 11am, then a slight chance of rain showers between 11am and noon. Mostly sunny, with a high near 52. Wind chill values as low as 18 early. Northwest wind 10 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

Friday Night

Partly cloudy, with a low around 35. South wind 5 to 9 mph, with gusts as high as 18 mph.

Saturday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 56. Southwest wind 5 to 7 mph becoming northeast in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 36. Northeast wind around 6 mph becoming light and variable. Winds could gust as high as 16 mph. Chance of precipitation is 40%.

Sunday

Showers likely, then showers and possibly a thunderstorm after noon. High near 54. West wind 5 to 8 mph becoming north in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%.

Sunday Night

A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 36. West wind around 7 mph, with gusts as high as 20 mph.

Memorial Day

A slight chance of showers, with thunderstorms also possible after noon. Sunny, with a high near 59.

Monday Night

Mostly clear, with a low around 39.

Tuesday

Sunny, with a high near 66.

Tuesday Night

Mostly clear, with a low around 44.

Wednesday

A slight chance of showers and thunderstorms. Sunny, with a high near 71.