Farmington, UT Weather Forecast
Davis County, Utah
Seven-day outlook
38–63°F across the weekThe week runs between 38° and 63°, with tomorrow 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 96%. 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 Farmington forecast
Farmington sits at 40.9847°N, 111.9063°W in Davis 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
- Davis County
- Coordinates
- 40.9847°N, 111.9063°W
- Population
- 25,771 · 2023 estimate
- Land area
- 9.951 sq mi
Place data from the US Census Bureau. Coordinates are the Census internal point for Farmington, 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 Farmington?
The nearest Doppler radar is KMTX (Salt Lake City, UT), 34 miles to the NW. 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 Farmington its center is about 2,200 ft above ground. That is comfortably inside the useful range. The lowest scan passes low enough over Farmington to show rotation in the part of a storm where tornadoes actually form. Farmington is closer to its radar than 65% of US cities.
The closest instrument actually measuring the air is KHIF · Ogden/Hill AFB on the ASOS/AWOS network, 9.2 miles away. Near enough to be representative on most days, though a summer thunderstorm can soak one and miss the other entirely.
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 Farmington
- Fruit Heights, UT3 mi
- Kaysville, UT4 mi
- Centerville, UT4 mi
- West Bountiful, UT6 mi
- Layton, UT7 mi
- Woods Cross, UT8 mi
- Bountiful, UT8 mi
- North Salt Lake, UT10 mi
Elsewhere in Utah
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