Lincoln County weather, town by town
15 places in Lincoln County, Montana, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1960 to 2026. Station extremes, not official state records.
Lincoln County Weather Facts
Lincoln County has 15 places on myweatherrock (11 census-designated places, 2 towns, 2 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 110°F at Troy on August 15, 1994. The coldest night is -50°F at Eureka Rs on December 30, 1968. The wettest day brought 8.5 inches of rain at Bear Mountain on November 6, 2006. The biggest single-day snow measured 29.02 inches at Heron 2 Nw on December 9, 1922. Those are station measurements from NOAA's daily records, 1960 to 2026, not official state records. By area the largest place is Trego, about 54 square miles.
About Lincoln County weather
The map on the Now tab shows every Lincoln County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 15 Lincoln County towns with station normals, the warmest month is July, when the day usually reaches 82°F, and the coldest is January, when the night usually falls to 19°F. January is the wettest, with rain on about 12 days. July afternoons run from about 66°F in Fortine to 88°F in Sylvanite. January nights run from about 14°F in Yaak to 23°F in Sylvanite.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Lincoln County weather records
Measured at the NOAA stations serving these towns, daily records 1960 to 2026. Station extremes, not official state records.
Common questions about Lincoln County weather
- What is the hottest temperature recorded at a Lincoln County station?
- 110°F at Troy on August 15, 1994, in the NOAA daily station records myweatherrock holds (1960 to 2026).
- What is the coldest temperature recorded at a Lincoln County station?
- -50°F at Eureka Rs on December 30, 1968.
- What is the most rain a Lincoln County station has measured in one day?
- 8.5 inches at Bear Mountain on November 6, 2006.
- What is the biggest one-day snowfall at a Lincoln County station?
- 29.02 inches at Heron 2 Nw on December 9, 1922.
- How many Lincoln County towns have a weather page here?
- 15: 11 census-designated places, 2 towns, 2 cities. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Lincoln County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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