Spanish Fork, UT Weather Forecast
Utah County, Utah
Seven-day outlook
38–64°F across the weekThe week runs between 38° and 64°, with today the warmest day of it. The second half leans cooling, and Monday is the coolest day in it. Sunday is the wettest day, peaking near 95%. 4 of the 7 days stay dry.
Forecasts come from the National Weather Service's own computer models, and current conditions from the nearest reporting weather station. Both are served through the weather API. A forecast is guidance, not a warning, and anything the Weather Service has actually issued is on the live map.
The written summaries on this page are generated from the forecast data above, not by a meteorologist. Each sentence is a reading of the same numbers you can see, and no forecaster has reviewed them.
About the Spanish Fork forecast
Spanish Fork sits at 40.1104°N, 111.6411°W in Utah County, Utah. The forecast above is drawn for that point from the National Weather Service's own computer models: a seven-day outlook, and a finer-grained one covering the next eighteen hours where it reaches, and the radar and alert panels show what the Weather Service has out over the area right now.
- County
- Utah County
- Coordinates
- 40.1104°N, 111.6411°W
- Population
- 45,557 · 2023 estimate
- Land area
- 16.784 sq mi
Place data from the US Census Bureau. Coordinates are the Census internal point for Spanish Fork, and the forecast is for that location, not for every address inside the city limits, and a large city can have real weather differences from one side to the other.
How well can the network see Spanish Fork?
The nearest Doppler radar is KMTX (Salt Lake City, UT), 90 miles to the NNW. A WSR-88D's lowest routine scan sits half a degree above horizontal, and the earth curves away beneath it, so by the time that beam reaches Spanish Fork its center is about 8,200 ft above ground. At that range the beam overshoots the layer where severe weather organizes. The radar is describing the middle of the storm, not its base , which is why a warning for Spanish Fork can look unsupported on the mosaic and still be right. Trust the warning over the picture.
The closest instrument actually measuring the air is KSPK · Spanish Fork Muni on the ASOS/AWOS network, 3.3 miles away. Close enough that its readings are, for practical purposes, the conditions in town.
Beam height is the standard 4/3-earth approximation for the 0.5° scan and assumes normal refraction; it is where the center of the beam is, not its edges, and unusual temperature profiles bend it. Radar siting from the NWS WSR-88D network, station positions from the Utah observing network as of this build.
Forecasts near Spanish Fork
- Mapleton, UT4 mi
- Springville, UT4 mi
- Salem, UT4 mi
- Elk Ridge, UT7 mi
- Payson, UT7 mi
- Provo, UT9 mi
- Santaquin, UT13 mi
- Orem, UT13 mi
Elsewhere in Utah
Salt Lake CityWest Valley CityWest JordanProvoSt. GeorgeOremAll Utah forecasts →