Wheatland County, Montana

Overview

Wheatland County is a small central Montana county named for its primary agricultural product — wheat. The county seat is Harlowton, a historic railroad town on the Musselshell River that served as a division point on the Milwaukee Road (Chicago, Milwaukee, St. Paul and Pacific Railroad). The Milwaukee Road was famous for its electrified mainline through the Belt Mountains and over the Continental Divide — Harlowton was where steam and electric locomotives were exchanged. Agriculture in Wheatland County is a classic wheat-and-cattle economy, with dryland grain dominating the uplands and cow-calf ranching along the Musselshell River corridor and on surrounding native range.

Weather & Moisture

Wheatland County has no SNOTEL stations — while the Crazy Mountains and Big Snowy Mountains border the county, the SNOTEL network does not cover stations classified to Wheatland County. The primary USGS gauge is the Musselshell River at Harlowton (06120500), which captures upper Musselshell flows including spring snowmelt from the Crazy and Castle mountains. The county has 2 Montana Mesonet stations reporting soil moisture. Annual precipitation averages 12 to 15 inches on the plains, somewhat higher in the foothills. The Musselshell River is the lifeline for irrigated agriculture in the county, but it is a relatively small stream that can run critically low in late summer during dry years.

Water Rights & Land Ownership

Water rights in Wheatland County center on the Musselshell River and its tributaries, including American Fork, Alabaugh Creek, and other small drainages. The Musselshell carries senior water rights dating to the 1880s, primarily for flood and sprinkler irrigation of hay meadows and some grain. The river is over-appropriated in paper terms — total decreed rights exceed actual flow in most years, leading to late-season shortages and call situations. The Montana DNRC WRQS provides access to the county’s water rights records, and the Musselshell River Water Users Association coordinates water management among irrigators.

Hay & Winter Feed

Irrigated grass hay and alfalfa along the Musselshell River form the primary hay base for Wheatland County. When Musselshell flows hold up through summer, the valley produces reasonable hay tonnage for the county’s cattle operations. In dry years, late-season irrigation curtailment can sharply reduce second and third cutting yields. Some dryland grass hay is harvested in wetter years. Wheat straw and grain screenings supplement winter feed rations.

Cattle Production

Cow-calf operations in Wheatland County run along the Musselshell River corridor and on native range on the surrounding benches and foothills. Operations are moderate-sized, often integrated with grain farming. Fall-weaned calves typically sell through Billings sale barns (approximately 100 miles southeast) or through order buyers. Some calves move to the Lewistown market in neighboring Fergus County. Summer grazing in the foothills of the Crazy Mountains and Castle Mountains provides important range capacity.

County Logistics

Harlowton sits on U.S. Highways 12 and 191 in central Montana, approximately 100 miles northwest of Billings and 95 miles southeast of Great Falls. Highway 12 runs east-west through the Musselshell Valley, and Highway 191 provides north-south access. There is no Interstate access, but the county is reasonably positioned between the Billings and Great Falls/Lewistown markets. Trucking to Billings runs approximately 2 hours. The historic Milwaukee Road right-of-way is no longer active for rail — the railroad was abandoned in 1980.

Data Sources

• USDA Drought Monitor — weekly county drought classification
• USGS Water Services — Musselshell River at Harlowton (06120500) daily discharge
• Montana Mesonet (UMT) — soil moisture (2 stations)
• NOAA NCEI Climate at a Glance — county precipitation anomaly (1/3/12 month)
• USDA NASS — county cattle inventory and agricultural census