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Great Falls, VA Weather - Hour by Hour Forecast

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Great Falls, VA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 41°F5°C, dew point 37°F3°C, humidity 85%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.21 in1023 mb.
Overnight - Clear. Lows in the lower 40s. North winds 5 to 10 mph... Full Forecast
Today - Sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph... Full Forecast

Great Falls Hourly Weather

24 Hour Forecast Scroll
Fri, Oct 23
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Midnight
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Great Falls, VA Hourly Weather - Clear - 4:00 AM Great Falls, VA Hourly Weather - Clear - 5:00 AM Great Falls, VA Hourly Weather - Clear - 6:00 AM Great Falls, VA Hourly Weather - Clear - 7:00 AM Great Falls, VA Hourly Weather - Clear - 8:00 AM Great Falls, VA Hourly Weather - Clear - 9:00 AM Great Falls, VA Hourly Weather - Clear - 10:00 AM Great Falls, VA Hourly Weather - Clear - 11:00 AM Great Falls, VA Hourly Weather - Clear - 12:00 PM Great Falls, VA Hourly Weather - Mostly Clear - 1:00 PM Great Falls, VA Hourly Weather - Mostly Clear - 2:00 PM Great Falls, VA Hourly Weather - Mostly Clear - 3:00 PM Great Falls, VA Hourly Weather - Mostly Clear - 4:00 PM Great Falls, VA Hourly Weather - Mostly Clear - 5:00 PM Great Falls, VA Hourly Weather - Mostly Clear - 6:00 PM Great Falls, VA Hourly Weather - Clear - 7:00 PM Great Falls, VA Hourly Weather - Clear - 8:00 PM Great Falls, VA Hourly Weather - Clear - 9:00 PM Great Falls, VA Hourly Weather - Clear - 10:00 PM Great Falls, VA Hourly Weather - Clear - 11:00 PM Great Falls, VA Hourly Weather - Clear - 12:00 AM Great Falls, VA Hourly Weather - Clear - 1:00 AM Great Falls, VA Hourly Weather - Clear - 2:00 AM Great Falls, VA Hourly Weather - Clear - 3:00 AM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
46°F8°C 46°F8°C 46°F8°C 47°F8°C 47°F8°C 51°F11°C 54°F12°C 58°F14°C 60°F16°C 62°F17°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 61°F16°C 58°F14°C 56°F13°C 54°F12°C 52°F11°C 50°F10°C 49°F9°C 47°F8°C 46°F8°C 46°F8°C
- - - - - - - - - - - - - - - - - - - - - - - -
0% 0% 0% 0% 0% 2% 2% 2% 2% 2% 2% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 0%
37°F3°C 37°F3°C 37°F3°C 38°F3°C 38°F3°C 39°F4°C 41°F5°C 42°F6°C 42°F6°C 43°F6°C 43°F6°C 43°F6°C 42°F6°C 42°F6°C 42°F6°C 42°F6°C 42°F6°C 42°F6°C 42°F6°C 42°F6°C 42°F6°C 41°F5°C 41°F5°C 41°F5°C
71% 71% 71% 71% 71% 63% 61% 55% 51% 50% 46% 46% 46% 46% 50% 55% 59% 64% 69% 74% 77% 80% 83% 83%
N N N N N SSW SE NNE NNE NNE NNE NNE NE NE NE ENE ENE E E E E E E ENE
6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 9 mph 9 mph 9 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 6 mph 6 mph 6 mph 4 mph 4 mph 4 mph 2 mph 2 mph 2 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (EDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KIAD model statistics.

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Prob Precip % = Probability of Precipitation.

Great Falls 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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