Great Falls Weather
9°
Clear sky
Great Falls, Virginia, United States
Feels like 6° · Local time 23:45
Hour by hour
No rain expected in the next 24 hours.
Now
9°
💧0%
12 AM
9°
💧0%
1 AM
9°
💧0%
2 AM
10°
💧0%
3 AM
10°
💧0%
4 AM
10°
💧0%
5 AM
9°
💧0%
6 AM
9°
💧0%
7 AM
10°
💧0%
8 AM
11°
💧0%
9 AM
13°
💧0%
10 AM
14°
💧0%
11 AM
15°
💧0%
12 PM
16°
💧0%
1 PM
16°
💧0%
2 PM
16°
💧0%
3 PM
16°
💧0%
4 PM
15°
💧0%
5 PM
12°
💧0%
6 PM
11°
💧0%
7 PM
10°
💧0%
8 PM
9°
💧0%
9 PM
8°
💧0%
10 PM
8°
💧0%
Rain radar
Loading radar…
Great Falls 16-day weather forecast
Today
Partly cloudy · 💧0%
6°18°
Monday, Nov 9
Overcast · 💧0%
6°16°
Tuesday, Nov 10
Overcast · 💧0%
3°21°
Wednesday, Nov 11
Partly cloudy · 💧0%
9°18°
Thursday, Nov 12
Light showers · 💧67%
10°14°
Friday, Nov 13
Light drizzle · 💧57%
5°11°
Saturday, Nov 14
Overcast · 💧26%
4°7°
Sunday, Nov 15
Overcast · 💧1%
4°10°
Monday, Nov 16
Overcast · 💧1%
3°9°
Tuesday, Nov 17
Overcast · 💧1%
4°12°
Wednesday, Nov 18
Overcast · 💧0%
3°13°
Thursday, Nov 19
Dense drizzle · 💧2%
4°12°
Friday, Nov 20
Dense drizzle · 💧7%
8°15°
Saturday, Nov 21
Light drizzle · 💧13%
6°13°
Sunday, Nov 22
Mainly clear · 💧19%
2°9°
Monday, Nov 23
Clear sky · 💧23%
1°11°
Today's details
- Feels like
- 6°
- Humidity
- 57%
- Dew point
- 1°
- Wind
- 10 km/h NW
- Gusts
- 20 km/h
- Pressure
- 1012 hPa · steady
- UV index now
- 0 · max 4
- Visibility
- 31 km
- Sunrise / sunset
- 06:44 / 17:01
- Moon
- New Moon · 2% lit
Hour-by-hour detail — next 48 hours
| Time | Temp | Rain | Amount | Humidity | Wind | |
|---|---|---|---|---|---|---|
| Now | 9° | 0% | 0.0 mm | 69% | 6 km/h | |
| 12 AM 11-09 | 9° | 0% | 0.0 mm | 53% | 11 km/h | |
| 1 AM 11-09 | 9° | 0% | 0.0 mm | 48% | 9 km/h | |
| 2 AM 11-09 | 10° | 0% | 0.0 mm | 43% | 16 km/h | |
| 3 AM 11-09 | 10° | 0% | 0.0 mm | 49% | 12 km/h | |
| 4 AM 11-09 | 10° | 0% | 0.0 mm | 55% | 13 km/h | |
| 5 AM 11-09 | 9° | 0% | 0.0 mm | 55% | 10 km/h | |
| 6 AM 11-09 | 9° | 0% | 0.0 mm | 53% | 14 km/h | |
| 7 AM 11-09 | 10° | 0% | 0.0 mm | 53% | 16 km/h | |
| 8 AM 11-09 | 11° | 0% | 0.0 mm | 54% | 17 km/h | |
| 9 AM 11-09 | 13° | 0% | 0.0 mm | 51% | 20 km/h | |
| 10 AM 11-09 | 14° | 0% | 0.0 mm | 49% | 22 km/h | |
| 11 AM 11-09 | 15° | 0% | 0.0 mm | 47% | 23 km/h | |
| 12 PM 11-09 | 16° | 0% | 0.0 mm | 43% | 24 km/h | |
| 1 PM 11-09 | 16° | 0% | 0.0 mm | 41% | 26 km/h | |
| 2 PM 11-09 | 16° | 0% | 0.0 mm | 39% | 25 km/h | |
| 3 PM 11-09 | 16° | 0% | 0.0 mm | 40% | 22 km/h | |
| 4 PM 11-09 | 15° | 0% | 0.0 mm | 42% | 19 km/h | |
| 5 PM 11-09 | 12° | 0% | 0.0 mm | 44% | 11 km/h | |
| 6 PM 11-09 | 11° | 0% | 0.0 mm | 50% | 7 km/h | |
| 7 PM 11-09 | 10° | 0% | 0.0 mm | 54% | 8 km/h | |
| 8 PM 11-09 | 9° | 0% | 0.0 mm | 59% | 8 km/h | |
| 9 PM 11-09 | 8° | 0% | 0.0 mm | 63% | 9 km/h | |
| 10 PM 11-09 | 8° | 0% | 0.0 mm | 66% | 8 km/h | |
| 11 PM 11-09 | 7° | 0% | 0.0 mm | 68% | 8 km/h | |
| 12 AM 11-10 | 6° | 0% | 0.0 mm | 70% | 7 km/h | |
| 1 AM 11-10 | 6° | 0% | 0.0 mm | 72% | 5 km/h | |
| 2 AM 11-10 | 5° | 0% | 0.0 mm | 74% | 8 km/h | |
| 3 AM 11-10 | 5° | 0% | 0.0 mm | 81% | 7 km/h | |
| 4 AM 11-10 | 4° | 0% | 0.0 mm | 82% | 8 km/h | |
| 5 AM 11-10 | 4° | 0% | 0.0 mm | 85% | 7 km/h | |
| 6 AM 11-10 | 3° | 0% | 0.0 mm | 83% | 5 km/h | |
| 7 AM 11-10 | 3° | 0% | 0.0 mm | 80% | 6 km/h | |
| 8 AM 11-10 | 7° | 0% | 0.0 mm | 70% | 11 km/h | |
| 9 AM 11-10 | 11° | 0% | 0.0 mm | 56% | 20 km/h | |
| 10 AM 11-10 | 13° | 0% | 0.0 mm | 51% | 20 km/h | |
| 11 AM 11-10 | 15° | 0% | 0.0 mm | 44% | 17 km/h | |
| 12 PM 11-10 | 17° | 0% | 0.0 mm | 38% | 15 km/h | |
| 1 PM 11-10 | 19° | 0% | 0.0 mm | 33% | 15 km/h | |
| 2 PM 11-10 | 20° | 0% | 0.0 mm | 29% | 15 km/h | |
| 3 PM 11-10 | 21° | 0% | 0.0 mm | 34% | 20 km/h | |
| 4 PM 11-10 | 19° | 0% | 0.0 mm | 42% | 21 km/h | |
| 5 PM 11-10 | 16° | 0% | 0.0 mm | 48% | 9 km/h | |
| 6 PM 11-10 | 14° | 0% | 0.0 mm | 53% | 10 km/h | |
| 7 PM 11-10 | 14° | 0% | 0.0 mm | 55% | 11 km/h | |
| 8 PM 11-10 | 13° | 0% | 0.0 mm | 59% | 10 km/h | |
| 9 PM 11-10 | 12° | 0% | 0.0 mm | 63% | 9 km/h | |
| 10 PM 11-10 | 12° | 0% | 0.0 mm | 67% | 9 km/h |
Air quality in Great Falls
32
US AQI — Good
PM2.5 6.7 µg/m³ · PM10 6.7 µg/m³ · O₃ 39 µg/m³
Frequently asked questions
What is the weather in Great Falls today?
Clear sky, currently 9° (feels like 6°), with a high of 18° and a low of 6°. No rain expected in the next 24 hours.
What is the air quality in Great Falls?
The air quality in Great Falls is good (US AQI 32). PM2.5 is 6.7 µg/m³ and PM10 is 6.7 µg/m³.