Sunrise: 5:45 AM
Sunset: 8:39 PM
Great Falls, MD Weather
Altitude - 49m | 39°0′7″N,77°14′46″W | map (OSM)
Great Falls, MD
78
°F
2 amClear3mphSW
Mon, June 23, 20252:35 AM (GMT -04:00)
-
MonToday
Clear98°Flow76°F -
TueTomorrow
Clear98°Flow78°F
-
WedJun 25
Mostly Clear96°Flow78°F -
ThuJun 26
Scattered Thunderstorms92°Flow77°F -
FriJun 27
Isolated Thunderstorms86°Flow73°F
| 12 am | 3 am | 6 am | 9 am | 12 pm | 3 pm | 6 pm | 9 pm |
|---|---|---|---|---|---|---|---|
 | |  | | | | | |
| 81° | 78° | 77° | 86° | 93° | 97° | 97° | 89° |
| 87° | 82° | 82° | 95° | 105° | 109° | 108° | 98° |
| 2 % | 4 % | 4 % | 2 % | 1 % | 0 % | 1 % | 2 % |
| 3mph | 2mph | 3mph | 6mph | 7mph | 6mph | 5mph | 3mph |
precipitation
| 12 am | 3 am | 6 am | 9 am | 12 pm | 3 pm | 6 pm | 9 pm |
|---|---|---|---|---|---|---|---|
| -- | -- | -- | -- | -- | -- | -- | -- |
wind
| 12 am | 3 am | 6 am | 9 am | 12 pm | 3 pm | 6 pm | 9 pm |
|---|---|---|---|---|---|---|---|
| 3mph | 2mph | 3mph | 6mph | 7mph | 6mph | 5mph | 3mph |
| W | NW | NW | NW | NW | NW | NW | W | -- | -- | -- | -- | -- | -- | -- | -- |
other weather
| 12 am | 3 am | 6 am | 9 am | 12 pm | 3 pm | 6 pm | 9 pm |
|---|---|---|---|---|---|---|---|
| 87° | 82° | 82° | 95° | 105° | 109° | 108° | 98° |
| 77 % | 83 % | 84 % | 68 % | 53 % | 45 % | 46 % | 63 % |
| 29.90 | 29.91 | 29.95 | 29.97 | 29.97 | 29.93 | 29.91 | 29.92 |
| 0 | 0 | 0 | 3 | 8 | 7 | 2 | 0 |
| 73 | 73 | 72 | 74 | 74 | 72 | 72 | 74 |
| 7 % | 8 % | 5 % | 5 % | 11 % | 7 % | 4 % | 4 % |
| >10 mile | >10 mile | >10 mile | >10 mile | >10 mile | >10 mile | >10 mile | >10 mile |
Last updated 59min ago
Astronomy
Duration: 14 h 54 min
Moonrise: 3:39 AM
Moonset: 7:30 PM
Moon phase: Waning crescent
