Lewistown, MT Weather Forecast
Fergus County, Montana
Live radar, warnings and storm tracking for Lewistown, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Lewistown
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Lewistown, MT at a glance
Lewistown is home to about 6,149 people in Fergus County, across 5.7 square miles. It ranks 15th by population of 29 places in Montana with a forecast here. The nearest neighbour with its own forecast is Great Falls, 92 miles away.
- County
- Fergus County
- Population
- 6,149 2023 est.
- Land area
- 5.7 sq mi
- People per sq mi
- 1,075
- Forecast point
- 47.0514°N, 109.4524°W
How well can the network see Lewistown?
The nearest Doppler radar is KBLX (Billings, MT), to the SSE. Its lowest scan passes about 8,500 ft above Lewistown. At that range the beam overshoots the base of a storm. If a warning for Lewistown looks unsupported on radar, trust the warning.
The closest weather station is K1MM (Mike). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Lewistown
- Great Falls, MT92 mi
- Billings, MT97 mi
- Laurel, MT100 mi
- Havre, MT104 mi
- Livingston, MT109 mi
- Belgrade, MT120 mi
- Bozeman, MT122 mi
- Hardin, MT126 mi
Elsewhere in Montana
BillingsMissoulaGreat FallsBozemanButteHelenaAll Montana forecasts →