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Great Falls, VA Hourly Weather
Next 48 hours
Saturday, October 2413 hours
| Time | Conditions | Temp | Feels | Precip | Amount | Wind | Humidity | Dew point | Clouds |
|---|---|---|---|---|---|---|---|---|---|
| 11 AM | Sunny | 51° | 51° | 0% | – | NE 3 | 74% | 43° | 2% |
| 12 PM | Sunny | 54° | 54° | 0% | – | NE 3 | 66% | 43° | 2% |
| 1 PM | Sunny | 56° | 56° | 0% | – | E 5 | 59% | 42° | 2% |
| 2 PM | Sunny | 57° | 57° | 0% | – | E 5 | 55% | 41° | 3% |
| 3 PM | Sunny | 58° | 58° | 0% | – | E 5 | 51% | 40° | 3% |
| 4 PM | Sunny | 59° | 59° | 0% | – | E 5 | 49% | 40° | 3% |
| 5 PM | Sunny | 58° | 58° | 0% | – | E 5 | 51% | 40° | 3% |
| 6 PM | Clear | 56° | 56° | 0% | – | E 3 | 59% | 42° | 3% |
| 7 PM | Clear | 54° | 54° | 0% | – | E 3 | 69% | 44° | 3% |
| 8 PM | Clear | 51° | 51° | 0% | – | E 2 | 83% | 46° | 3% |
| 9 PM | Clear | 49° | 49° | 0% | – | E 2 | 93% | 47° | 3% |
| 10 PM | Clear | 47° | 47° | 0% | – | E 1 | 100% | 47° | 3% |
| 11 PM | Clear | 46° | 46° | 0% | – | E 1 | 100% | 46° | 3% |
Sunday, October 2524 hours
| Time | Conditions | Temp | Feels | Precip | Amount | Wind | Humidity | Dew point | Clouds |
|---|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 45° | 45° | 0% | – | NE 1 | 100% | 45° | 3% |
| 1 AM | Clear | 44° | 44° | 0% | – | N 1 | 100% | 44° | 3% |
| 2 AM | Mostly Clear | 43° | 43° | 0% | – | NW 1 | 100% | 43° | 7% |
| 3 AM | Mostly Clear | 42° | 42° | 0% | – | NW 1 | 100% | 42° | 7% |
| 4 AM | Mostly Clear | 41° | 41° | 0% | – | NW 1 | 100% | 41° | 7% |
| 5 AM | Mostly Clear | 40° | 40° | 0% | – | NW 1 | 100% | 40° | 7% |
| 6 AM | Sunny | 39° | 39° | 0% | – | NW 1 | 100% | 39° | 7% |
| 7 AM | Sunny | 39° | 39° | 0% | – | NW 2 | 100% | 39° | 7% |
| 8 AM | Sunny | 40° | 40° | 0% | – | NW 2 | 100% | 40° | 14% |
| 9 AM | Sunny | 43° | 43° | 0% | – | NW 2 | 96% | 42° | 14% |
| 10 AM | Sunny | 48° | 48° | 0% | – | W 2 | 83% | 43° | 14% |
| 11 AM | Sunny | 52° | 52° | 0% | – | W 2 | 77% | 45° | 14% |
| 12 PM | Sunny | 56° | 56° | 0% | – | W 2 | 66% | 45° | 14% |
| 1 PM | Sunny | 59° | 59° | 0% | – | SW 3 | 60% | 45° | 14% |
| 2 PM | Sunny | 62° | 62° | 0% | – | SW 3 | 54% | 45° | 12% |
| 3 PM | Sunny | 63° | 63° | 0% | – | SW 3 | 50% | 44° | 12% |
| 4 PM | Sunny | 64° | 64° | 0% | – | S 2 | 48% | 44° | 12% |
| 5 PM | Sunny | 63° | 63° | 0% | – | S 2 | 50% | 44° | 12% |
| 6 PM | Mostly Clear | 61° | 61° | 0% | – | S 2 | 56% | 45° | 12% |
| 7 PM | Mostly Clear | 59° | 59° | 0% | – | S 2 | 64% | 47° | 12% |
| 8 PM | Mostly Clear | 56° | 56° | 0% | – | S 2 | 74% | 48° | 16% |
| 9 PM | Mostly Clear | 54° | 54° | 0% | – | S 2 | 80% | 48° | 16% |
| 10 PM | Mostly Clear | 52° | 52° | 0% | – | S 1 | 86% | 48° | 16% |
| 11 PM | Mostly Clear | 50° | 50° | 0% | – | S 1 | 93% | 48° | 16% |
Monday, October 2620 hours
| Time | Conditions | Temp | Feels | Precip | Amount | Wind | Humidity | Dew point | Clouds |
|---|---|---|---|---|---|---|---|---|---|
| 12 AM | Mostly Clear | 49° | 49° | 0% | – | S 1 | 96% | 48° | 16% |
| 1 AM | Mostly Clear | 48° | 48° | 0% | – | SW 1 | 100% | 48° | 16% |
| 2 AM | Partly Cloudy | 47° | 47° | 0% | – | SW 1 | 100% | 47° | 31% |
| 3 AM | Partly Cloudy | 46° | 46° | 0% | – | SW 1 | 100% | 46° | 31% |
| 4 AM | Partly Cloudy | 45° | 45° | 0% | – | SW 2 | 100% | 45° | 31% |
| 5 AM | Partly Cloudy | 44° | 44° | 0% | – | SW 2 | 100% | 44° | 31% |
| 6 AM | Mostly Sunny | 43° | 43° | 0% | – | SW 2 | 100% | 43° | 31% |
| 7 AM | Mostly Sunny | 42° | 42° | 0% | – | W 2 | 100% | 42° | 31% |
| 8 AM | Mostly Sunny | 43° | 43° | 1% | – | W 2 | 100% | 43° | 37% |
| 9 AM | Mostly Sunny | 46° | 46° | 1% | – | W 2 | 93% | 44° | 37% |
| 10 AM | Mostly Sunny | 50° | 49° | 1% | – | W 3 | 86% | 46° | 37% |
| 11 AM | Mostly Sunny | 55° | 55° | 1% | – | W 3 | 77% | 48° | 37% |
| 12 PM | Mostly Sunny | 59° | 59° | 1% | – | W 3 G8 | 67% | 48° | 37% |
| 1 PM | Mostly Sunny | 63° | 63° | 1% | – | W 5 | 58% | 48° | 37% |
| 2 PM | Mostly Sunny | 66° | 66° | 0% | – | W 5 | 52% | 48° | 34% |
| 3 PM | Mostly Sunny | 68° | 68° | 0% | – | W 5 | 49% | 48° | 34% |
| 4 PM | Mostly Sunny | 69° | 69° | 0% | – | W 3 G9 | 47% | 48° | 34% |
| 5 PM | Mostly Sunny | 68° | 68° | 0% | – | W 3 G8 | 49% | 48° | 34% |
| 6 PM | Partly Cloudy | 66° | 66° | 0% | – | W 3 | 54% | 49° | 34% |
| 7 PM | Partly Cloudy | 64° | 64° | 0% | – | W 3 | 60% | 50° | 34% |
National Weather Service forecast updated 4 days ago. Precipitation amounts are the forecast liquid equivalent for each hour.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.