Severe Thunderstorms, Heavy Rainfall and Dangerous Heat

Severe thunderstorms are expected today and Friday from the upper Midwest, central Great Lakes into the Ohio and mid-Mississippi Valley's. In addition, heavy rainfall threat increases on Friday across the Ohio Valley. Meanwhile, early summer-like heat wave across portions of southern Texas with new daily records are forecast today and through the weekend; The heat spreads across the Gulf States. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast and Breezy

43°F

6°C

Humidity	93%
Wind Speed	W 21 G 33 mph
Barometer	29.65 in
Dewpoint	41°F (5°C)
Visibility	9.00 mi
Wind Chill	34°F (1°C)
Last update	16 May 4:35 am MDT

More Information:

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

Extended Forecast for

5 Miles N Fruitdale SD

Frost Advisory May 17, 01:00am until May 17, 09:00am

High Wind Warning May 16, 04:50am until May 16, 06:00pm

Click here for hazard details and duration

Frost Advisory

High Wind Warning

High Wind Warning May 16, 04:50am until May 16, 06:00pm
NOW until 6:00pm Fri
High Wind Warning
Overnight
Low: 47 °F
Showers
Likely and
Very Windy
Friday
High: 56 °F
Very Windy.
Showers
Likely then
Chance
Showers
Friday Night
Low: 35 °F
Mostly Cloudy
and Breezy
then Patchy
Frost
Saturday
High: 63 °F
Patchy Frost
then Mostly
Sunny
Saturday Night
Low: 43 °F
Chance
Showers and
Breezy
Sunday
High: 58 °F
Windy. Chance
Showers then
Showers
Sunday Night
Low: 39 °F
Showers and
Breezy
Monday
High: 46 °F
Showers

Detailed Forecast

Overnight

Showers likely. Cloudy, with a steady temperature around 47. Very windy, with a northwest wind around 44 mph, with gusts as high as 65 mph. Chance of precipitation is 60%.

Friday

Showers likely, mainly before 10am. Cloudy, with a high near 56. Very windy, with a northwest wind 41 to 46 mph decreasing to 31 to 36 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 70%.

Friday Night

Patchy frost after 4am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy, with a northwest wind 23 to 28 mph becoming light after midnight. Winds could gust as high as 41 mph.

Saturday

Patchy frost before 7am. Otherwise, mostly sunny, with a high near 63. Light and variable wind becoming east 13 to 18 mph in the morning. Winds could gust as high as 29 mph.

Saturday Night

A 50 percent chance of showers. Mostly cloudy, with a low around 43. Breezy, with an east wind 20 to 23 mph, with gusts as high as 33 mph.

Sunday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 58. Windy, with an east wind 24 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 80%.

Sunday Night

Showers and possibly a thunderstorm. Low around 39. Breezy, with an east wind 21 to 26 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%.

Monday

Showers. Mostly cloudy, with a high near 46. Northeast wind 14 to 17 mph, with gusts as high as 26 mph.

Monday Night

Showers likely, mainly before midnight. Mostly cloudy, with a low around 38.

Tuesday

A chance of showers. Partly sunny, with a high near 55.

Tuesday Night

A chance of showers. Partly cloudy, with a low around 38.

Wednesday

A chance of showers. Mostly sunny, with a high near 64.

Wednesday Night

A chance of showers. Mostly clear, with a low around 42.