
Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday
Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >
Hazardous Weather Conditions
Spearfish / Clyde Ice (KSPF)
Lat: 44.48°NLon: 103.78°WElev: 3898ft.
Fair
54°F
12°C
| Humidity | 30% |
| Wind Speed | W 15 G 24 mph |
| Barometer | 30.13 in |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 50°F (10°C) |
| Last update | 12 Jan 10:15 am MST |
Spearfish SD
Today
High: 59 °F⇓
Mostly Sunny
then Mostly
Sunny and
BreezyTonight

Low: 45 °F
Increasing
Clouds and
BreezyTuesday

High: 50 °F⇓
Rain Likely
and BreezyTuesday Night
Low: 33 °F
Chance Rain
then Slight
Chance
Rain/SnowWednesday

High: 47 °F
Decreasing
CloudsWednesday Night
Low: 40 °F⇑
Mostly Clear
then Mostly
Clear and
BreezyThursday

High: 45 °F
Partly Sunny
and BreezyThursday Night

Low: 23 °F
Chance Snow
and WindyFriday
High: 31 °F
Slight Chance
Snow and
Windy then
Mostly Cloudy
and Blustery
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
44.48°N 103.85°W (Elev. 3780 ft)



