The Hooper plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.
Showers likely
Partly cloudy; warmer
Partly cloudy
Showers likely
Chance of showers
Showers likely
Showers likely
70° on Nov. 15, 2016, the hottest reading for this week of the year since 1948. Next is 70° in 2024.
Hooper’s center stands about 4,590 ft above sea level. Within three miles the land runs from 4,190 ft to 4,740 ft, a difference of 550 ft: hilly country. The highest named summit within 15 miles is Stringham Peak, about 6,360 ft, 15 miles south-southeast.
Under the town center the state geologic map shows Browns Hole, Mutual, Inkom Fms; Caddy Canyon Qtz, Papoose Creek, Kelley Canyon, Maple Canyon, and Perry Canyon Fms; Diamictite member (arenite, siltstone-mudstone), from the Neoproterozoic, 542 to 1,000 million years old.
The section below crosses 7 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 9×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Coarse-detrital. Age: Quaternary, less than 2.6 million years old. About 3 mi of the line.
Arenite, siltstone-mudstone. Age: Neoproterozoic, 542 to 1,000 million years old. About 2 mi of the line.
Dolostone, shale. Age: Middle Cambrian, 497 to 521 million years old. About 1 mi of the line.
Arenite. Age: Early Cambrian to Middle Cambrian, 497 to 542 million years old. About 1 mi of the line.
Dolostone. Age: Middle Cambrian to Early Ordovician, 471 to 521 million years old. About 0.7 mi of the line.
Arenite. Age: Early Cambrian to Middle Cambrian, 497 to 542 million years old. About 0.6 mi of the line.
From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale. 1 smaller unit along the line are not listed.
Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR; rock from the USGS State Geologic Map Compilation.
Rain that falls on Hooper runs straight into Great Salt Lake. Great Salt Lake has no outlet to the sea: the water leaves only by evaporating or soaking into the ground.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Hooper; river miles along the main stem, rounded.
Hooper has a dry-summer hot-summer continental climate. Summer afternoons average 91° in July; winter nights fall to about 21° in January. About 16 inches of rain fall in a normal year.
On November 14 Hooper normally reaches 49° and falls to 31°. The record high is 69°, in 2025; the record low 19°, in 2009. The most rain on this date, 0.77 in, fell in 1950.
Normals 1991–2020 and records since 1948 at Ogden Hinkley Airport, 17 miles east, 140 ft lower. NOAA, through RCC-ACIS.
