• Cloudy 12°
    Sinus Headache Current Weather
    • Yesterday
      Temp
      22°
    • Pressure
      30.25 inHg
    • Relative Humidity
      100%
  • Tonight

    Mar 2

    Lo -2°

    Frigid with snow tapering off

    Sinus Headache Weather
    • Hi
      RealFeel
      19°
    • UV
      2 - Low
    • Cloud
      Cover
      82%
    Day Details >
  • Tomorrow

    Mar 3

    Hi 13°

    Mostly cloudy and colder

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      -3°
    • UV
      3 - Moderate
    • Cloud
      Cover
      76%
    Day Details >
  • Wednesday

    Mar 4

    Hi 30°

    Mostly cloudy and not as cold

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      23°
    • UV
      3 - Moderate
    • Cloud
      Cover
      51%
    Day Details >
Next

1-3 inches of snow tonight

3/2 3/3 Now: 8:11pm
PM 8-12
  • 8pm Snow 12° 61%
  • 9pm Snow 10° 59%
  • 10pm Snow 10° 75%
  • 11pm Snow 8° 75%
  • 12am Snow 7° 74%
AM 7-12
  • 7am Mostly cloudy -2° 0%
  • 8am Mostly cloudy -1° 0%
  • 9am Mostly cloudy 1° 0%
  • 10am Mostly cloudy 3° 0%
  • 11am Mostly cloudy 7° 0%
  • 12pm Mostly cloudy 10° 0%
PM 1-6
  • 1pm Mostly cloudy 11° 0%
  • 2pm Mostly cloudy 12° 0%
  • 3pm Mostly cloudy 13° 0%
  • 4pm Mostly cloudy 12° 0%
  • 5pm Mostly cloudy 10° 0%
  • 6pm Mostly cloudy 8° 0%
Hourly Forecast >
Mar 02, 2015; 1:48 PM ET
Snowfall from this afternoon into late tonight will total 1-3 inches
Great Falls, MT Weather Forecast

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Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Mon. Sinus Headache

Mon. UV Index