Great Falls, Virginia, United States
From the US National Weather ServiceIssued 1:51 am · Checked
Forecast for now
45°now
Clear
- Wind 4 mph NW
- 0% chance of rain
- Humidity 89%
High 66° Low 46°
Dry for the next 12 hours. Warming to 66° by 1 pm.
Your next 12 hours
View all 47 hoursEvery 2 hours · rain per hour
Coming up
- Tomorrow Rain from 7 am to 7 pm, up to 50% chance.
- Tomorrow Windy in the afternoon, up to 19 mph.
- Monday Below freezing overnight, 32°.
Next 48 hours
nowThu
50°60°Mostly clear43°66°
4 am7 am10 am1 pm4 pm7 pm10 pm1 am
ThuFri
50°60°RainShowers50%46°64°43°
4 am7 am10 am1 pm4 pm7 pm10 pm1 am
temperaturechance of raincloud covernight
Hour by hour
| Time | Weather | °F | Rain % | Wind mph |
|---|---|---|---|---|
| Clear | 45° | Dry | 4 | |
| Mostly clear | 43° | Dry | 4 | |
| Mostly clear | 43° | Dry | 2 | |
| Mostly clear | 43° | Dry | 2 | |
| Mostly clear | 46° | Dry | 2 | |
| Mostly clear | 54° | Dry | 2 | |
| Mostly clear | 57° | Dry | 4 | |
| Mostly clear | 61° | Dry | 4 | |
| Mostly clear | 64° | Dry | 6 | |
| Clear | 66° | Dry | 7 | |
| Mostly clear | 66° | Dry | 7 | |
| Mostly clear | 66° | Dry | 7 |
Show all 47 hours
| Time | Weather | °F | Rain % | Wind mph |
|---|---|---|---|---|
| Mostly clear | 64° | Dry | 7 | |
| Partly cloudy | 64° | Dry | 7 | |
| Partly cloudy | 61° | Dry | 7 | |
| Mostly cloudy | 57° | Dry | 7 | |
| Mostly cloudy | 55° | Dry | 7 | |
| Mostly cloudy | 54° | Dry | 8 | |
| Cloudy | 54° | Dry | 8 | |
| Mostly cloudy | 52° | Dry | 8 |
| Time | Weather | °F | Rain % | Wind mph |
|---|---|---|---|---|
| Partly cloudy | 52° | Dry | 7 | |
| Mostly clear | 50° | 7 | 6 | |
| Partly cloudy | 48° | 7 | 6 | |
| Mostly cloudy | 48° | 7 | 4 | |
| Rain | 48° | 20 | 4 | |
| Rain | 48° | 20 | 4 | |
| Rain | 46° | 20 | 4 | |
| Rain | 48° | 50 | 4 | |
| Rain | 48° | 50 | 4 | |
| Rain | 54° | 50 | 4 | |
| Rain | 57° | 50 | 4 | |
| Rain | 61° | 50 | 7 | |
| Rain | 63° | 50 | 9 | |
| Showers | 64° | 50 | 12 | |
| Showers | 63° | 50 | 15 | |
| Showers | 63° | 50 | 16 | |
| Showers | 61° | 50 | 19 | |
| Showers | 57° | 50 | 19 | |
| Showers | 55° | 50 | 19 | |
| Showers | 52° | 20 | 17 | |
| Showers | 50° | 20 | 17 | |
| Showers | 48° | 20 | 17 | |
| Showers | 46° | 20 | 17 | |
| Showers | 46° | 20 | 16 |
| Time | Weather | °F | Rain % | Wind mph |
|---|---|---|---|---|
| Showers | 45° | 20 | 16 | |
| Showers | 45° | 26 | 16 | |
| Showers | 43° | 26 | 16 |
About this forecast
- The forecast comes from the US National Weather Service. We check for new forecasts around the clock and show them within minutes.
- Official US weather warnings from the National Weather Service appear above the forecast while any are in force.
- We don't yet publish how accurate forecasts are for this place.