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Current Weather Conditions for Great Falls, VA

Partly cloudy, with a low around 66. South wind around 3 mph.
67°F

Conditions

Wind: 3 mph S
Humidity: 93%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM
67° 66° 67° 70° 74° 79° 81° 85° 87° 88° 89° 89° 90°

Upcoming Week

Day Forecast High Low
Overnight
Partly Cloudy
Partly cloudy, with a low around 66. South wind around 3 mph.
86°F 72°F
Sunday
Mostly Sunny then Isolated Showers And Thunderstorms
Isolated showers and thunderstorms after 5pm. Mostly sunny, with a high near 90. South wind 2 to 9 mph. Chance of precipitation is 20%.
86°F 72°F
Sunday Night
Isolated Showers And Thunderstorms
Isolated showers and thunderstorms between 10pm and 5am, then patchy fog and isolated rain showers. Partly cloudy, with a low around 73. Southeast wind 3 to 9 mph. Chance of precipitation is 20%.
86°F 72°F
Monday
Chance Showers And Thunderstorms
Patchy fog and scattered rain showers before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. South wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
86°F 72°F
Monday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. South wind 2 to 6 mph. Chance of precipitation is 60%.
86°F 72°F
Tuesday
Mostly Sunny then Showers And Thunderstorms Likely
Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 60%.
86°F 72°F
Tuesday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Partly cloudy, with a low around 72. Chance of precipitation is 60%.
86°F 72°F
Wednesday
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 40%.
86°F 72°F
Wednesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
86°F 72°F
Thursday
Showers And Thunderstorms Likely
A slight chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 89. Chance of precipitation is 60%.
86°F 72°F
Thursday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Cloudy, with a low around 71. Chance of precipitation is 60%.
86°F 72°F
Friday
Showers And Thunderstorms Likely
A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.
86°F 72°F
Friday Night
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
86°F 72°F
Saturday
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88.
86°F 72°F
Data provided by weather.gov