| NWS Forecast for: Missouri Headwaters Issued by: National Weather Service Great Falls, MT Last Update: 336 AM MDT Mon Jul 27 2026 | |
| Today: Mostly sunny. Patchy smoke early in the morning, then areas of smoke in the late morning and early afternoon. Patchy smoke late in the afternoon. Highs around 90. Northwest winds up to 5 mph shifting to the southwest with gusts to around 25 mph in the afternoon. Tonight: Partly cloudy. Areas of smoke. Lows in the upper 50s. Northwest winds up to 10 mph. Gusts up to 25 mph in the evening. Tuesday: Mostly sunny. Areas of smoke. Highs in the lower 90s. Southwest winds up to 10 mph. Gusts up to 25 mph in the afternoon. Tuesday Night: Mostly clear. Patchy smoke in the evening. Lows around 60. West winds up to 10 mph. Wednesday: Sunny. Highs in the lower 90s. West winds up to 5 mph shifting to the south in the afternoon. Wednesday Night: Mostly clear. Lows in the upper 50s. Thursday: Sunny. Highs in the mid 90s. Thursday Night Through Friday Night: Mostly clear. Lows in the lower 60s. Highs in the mid 90s. Saturday: Sunny. Highs around 100. Saturday Night And Sunday: Mostly clear. Lows around 60. Highs in the mid 90s. | |
| Zone Forecast: Missouri Headwaters | |
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