| NWS Forecast for: Northern Blaine County Issued by: National Weather Service Great Falls, MT Last Update: 1232 PM MDT Sun Oct 18 2026 |  |
| Rest Of Today: Cooler, sunny. Highs in the upper 50s. East winds 5 to 10 mph. Tonight: Mostly clear. Lows in the upper 30s. East winds 5 to 15 mph with gusts to around 30 mph. Monday: Mostly sunny. Highs in the lower 60s. Southeast winds 5 to 15 mph. Monday Night: Partly cloudy. Lows in the mid 30s. East winds up to 5 mph shifting to the northeast after midnight. Tuesday: Mostly sunny. Highs around 60. North winds up to 10 mph. Tuesday Night And Wednesday: Mostly clear. Lows in the mid 30s. Highs in the lower 60s. Wednesday Night: Mostly clear. Lows around 40. Thursday: Mostly sunny. Highs in the upper 60s. Thursday Night: Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain after midnight. Lows in the lower 40s. Friday: Breezy, cooler. Rain likely. Highs in the mid 50s. Chance of rain 70 percent. Friday Night: Windy, colder. Mostly cloudy. Chance of rain in the evening, then slight chance of rain and snow after midnight. Lows in the lower 30s. Chance of precipitation 50 percent. Saturday: Breezy, colder. Mostly sunny. Highs in the mid 40s. | |
| Zone Forecast: Northern Blaine County | |
Visit your local NWS office at: https://www.weather.gov/tfx |