This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 44.4908°N, -103.8594°.
NBM + global weather models
Updated: 4:38 AM
Weather in Spearfish
The 10-day span for Spearfish runs from a high near 96° on Thursday down to 58° overnight on Wednesday. About 0.16 in of precipitation is expected in total; the most likely wet day is Tuesday (63% chance). Wind is the one to watch: gusts to 30 mph around Saturday. No active NWS alerts at the moment — quiet on the hazards front. Right now Spearfish is about 21° cooler than nearby Dickinson. Longer view: four full seasons with serious winter and real summer heat.
Spearfish, SD · Elev 3,648 ft · 44.49°N, 103.86°W · South Dakota · Forecast computed for these exact coordinates
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