Weather in Great Falls Virginia, United States. 15 days forecast
Current weather conditions
Sky / Temperature 45°F | Wind Calm | Atmospheric pressure1024 hPa | Humidity39% | Wind chill45°F | Dewpoint21°F |
Updated: 1/30/2025 at 10:52 (Local time)
Weather Station: Washington DC, Washington-Dulles International Airport
°F°C
mi/hkm/h
Weather forecast 15 days
15-day weather forecast with temperatures, sky state, wind speed and direction, cloud percentage, probability of precipitation, accumulated precipitation, humidity, atmospheric pressure, sunrise and sunset times, moonrise and moonset times, and daily moon phase. Weather forecast for Great Falls.
Today, january 30
49°F28°F
7:1917:26
08:1418:56
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 12:00 | 45°F |  6 mi/h | 1025 hPa | 43% | 28% | 0% | 0 mm |
| 13:00 | 46°F | 6 mi/h | 1024 hPa | 39% | 31% | 0% | 0 mm |
| 15:00 | 48°F |  7 mi/h | 1022 hPa | 38% | 38% | 0% | 0 mm |
| 16:00 | 50°F | 7 mi/h | 1022 hPa | 37% | 50% | 0% | 0 mm |
| 18:00 | 45°F |  6 mi/h | 1022 hPa | 46% | 74% | 1% | 0 mm |
| 21:00 | 43°F | 7 mi/h | 1022 hPa | 57% | 92% | 11% | 0 mm |
Tomorrow, january 31
52°F42°F
7:1917:27
08:4220:09
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 43°F | 9 mi/h | 1020 hPa | 64% | 99% | 39% | 0 mm |
| 03:00 | 43°F | 10 mi/h | 1018 hPa | 81% | 99% | 75% | 0.8 mm |
| 06:00 | 43°F | 8 mi/h | 1016 hPa | 85% | 100% | 81% | 0.8 mm |
| 09:00 | 45°F | 7 mi/h | 1014 hPa | 89% | 100% | 90% | 1.5 mm |
| 12:00 | 48°F | 11 mi/h | 1011 hPa | 95% | 100% | 100% | 1.5 mm |
| 15:00 | 52°F | 11 mi/h | 1008 hPa | 91% | 99% | 99% | 1.3 mm |
| 18:00 | 52°F | 11 mi/h | 1007 hPa | 89% | 97% | 97% | 1.3 mm |
| 21:00 | 52°F | 10 mi/h | 1007 hPa | 90% | 86% | 39% | 0.1 mm |
Saturday, february 1
48°F32°F
7:1817:28
09:0821:23
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 48°F | 7 mi/h | 1007 hPa | 85% | 71% | 32% | 0.1 mm |
| 03:00 | 45°F |  9 mi/h | 1012 hPa | 82% | 50% | 4% | 0 mm |
| 06:00 | 41°F |  11 mi/h | 1017 hPa | 83% | 55% | 4% | 0 mm |
| 09:00 | 41°F | 11 mi/h | 1023 hPa | 71% | 51% | 6% | 0 mm |
| 12:00 | 43°F | 10 mi/h | 1026 hPa | 56% | 36% | 0% | 0 mm |
| 15:00 | 45°F | 7 mi/h | 1027 hPa | 48% | 24% | 0% | 0 mm |
| 18:00 | 39°F |  5 mi/h | 1030 hPa | 56% | 17% | 0% | 0 mm |
| 21:00 | 36°F | 4 mi/h | 1032 hPa | 63% | 23% | 0% | 0 mm |
Sunday, february 2
43°F29°F
7:1717:29
09:3322:35
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 30°F | 4 mi/h | 1033 hPa | 66% | 35% | 0% | 0 mm |
| 03:00 | 30°F |  4 mi/h | 1033 hPa | 65% | 45% | 0% | 0 mm |
| 06:00 | 28°F | 4 mi/h | 1034 hPa | 64% | 53% | 0% | 0 mm |
| 09:00 | 34°F | 6 mi/h | 1033 hPa | 60% | 63% | 0% | 0 mm |
| 12:00 | 41°F | 9 mi/h | 1030 hPa | 54% | 73% | 0% | 0 mm |
| 15:00 | 43°F | 9 mi/h | 1026 hPa | 58% | 74% | 0% | 0 mm |
| 18:00 | 43°F | 7 mi/h | 1023 hPa | 65% | 70% | 0% | 0 mm |
| 21:00 | 41°F | 7 mi/h | 1022 hPa | 74% | 74% | 2% | 0 mm |
Monday, february 3
58°F40°F
7:1617:30
09:5923:49
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 7 mi/h | 1020 hPa | 82% | 82% | 2% | 0 mm |
| 03:00 | 41°F | 6 mi/h | 1019 hPa | 86% | 79% | 2% | 0 mm |
| 06:00 | 41°F | 6 mi/h | 1018 hPa | 89% | 70% | 2% | 0 mm |
| 09:00 | 46°F | 7 mi/h | 1019 hPa | 78% | 63% | 3% | 0 mm |
| 12:00 | 55°F | 9 mi/h | 1017 hPa | 62% | 56% | 3% | 0 mm |
| 15:00 | 57°F | 9 mi/h | 1015 hPa | 56% | 57% | 3% | 0 mm |
| 18:00 | 54°F | 6 mi/h | 1015 hPa | 56% | 61% | 3% | 0 mm |
| 21:00 | 50°F | 6 mi/h | 1016 hPa | 61% | 62% | 0% | 0 mm |
Tuesday, february 4
46°F36°F
7:1517:31
10:27----
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 45°F | 6 mi/h | 1016 hPa | 67% | 63% | 0% | 0 mm |
| 03:00 | 41°F | 7 mi/h | 1017 hPa | 70% | 63% | 0% | 0 mm |
| 06:00 | 39°F | 7 mi/h | 1019 hPa | 70% | 63% | 0% | 0 mm |
| 09:00 | 41°F | 8 mi/h | 1023 hPa | 61% | 55% | 6% | 0 mm |
| 12:00 | 45°F | 9 mi/h | 1025 hPa | 48% | 44% | 0% | 0 mm |
| 15:00 | 45°F | 7 mi/h | 1025 hPa | 47% | 37% | 0% | 0 mm |
| 18:00 | 41°F | 5 mi/h | 1027 hPa | 52% | 33% | 0% | 0 mm |
| 21:00 | 37°F | 4 mi/h | 1030 hPa | 57% | 38% | 0% | 0 mm |
Wednesday, february 5
45°F33°F
7:1417:33
11:0001:03
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 36°F | 4 mi/h | 1030 hPa | 62% | 47% | 0% | 0 mm |
| 03:00 | 34°F |  4 mi/h | 1031 hPa | 66% | 59% | 2% | 0 mm |
| 06:00 | 34°F | 4 mi/h | 1031 hPa | 68% | 72% | 2% | 0 mm |
| 09:00 | 37°F | 6 mi/h | 1032 hPa | 64% | 76% | 4% | 0 mm |
| 12:00 | 43°F | 7 mi/h | 1030 hPa | 57% | 78% | 4% | 0 mm |
| 15:00 | 45°F | 7 mi/h | 1027 hPa | 58% | 78% | 4% | 0 mm |
| 18:00 | 45°F | 7 mi/h | 1026 hPa | 64% | 79% | 4% | 0 mm |
| 21:00 | 43°F | 7 mi/h | 1024 hPa | 79% | 82% | 28% | 0.3 mm |
Thursday, february 6
56°F42°F
7:1317:34
11:4102:17
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 43°F | 7 mi/h | 1020 hPa | 85% | 82% | 28% | 0.3 mm |
| 03:00 | 43°F | 8 mi/h | 1016 hPa | 88% | 88% | 17% | 0.3 mm |
| 06:00 | 45°F | 8 mi/h | 1013 hPa | 90% | 93% | 17% | 0.3 mm |
| 09:00 | 48°F | 9 mi/h | 1013 hPa | 85% | 89% | 17% | 0.3 mm |
| 12:00 | 52°F | 10 mi/h | 1013 hPa | 77% | 86% | 17% | 0.3 mm |
| 15:00 | 55°F | 11 mi/h | 1014 hPa | 70% | 81% | 17% | 0.3 mm |
| 18:00 | 55°F | 9 mi/h | 1018 hPa | 71% | 76% | 17% | 0.4 mm |
| 21:00 | 54°F | 8 mi/h | 1023 hPa | 76% | 70% | 17% | 0.3 mm |
Friday, february 7
51°F40°F
7:1217:35
12:2903:29
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 52°F | 8 mi/h | 1026 hPa | 77% | 67% | 17% | 0.3 mm |
| 03:00 | 48°F | 7 mi/h | 1028 hPa | 77% | 70% | 17% | 0.3 mm |
| 06:00 | 46°F | 9 mi/h | 1029 hPa | 76% | 73% | 17% | 0.3 mm |
| 09:00 | 46°F | 9 mi/h | 1031 hPa | 68% | 66% | 17% | 0.3 mm |
| 12:00 | 48°F | 11 mi/h | 1029 hPa | 57% | 53% | 17% | 0.3 mm |
| 15:00 | 48°F | 9 mi/h | 1027 hPa | 56% | 53% | 17% | 0.3 mm |
| 18:00 | 45°F | 8 mi/h | 1027 hPa | 60% | 60% | 17% | 0.3 mm |
| 21:00 | 41°F | 7 mi/h | 1027 hPa | 63% | 68% | 17% | 0.3 mm |
Saturday, february 8
40°F35°F
7:1117:36
13:2804:34
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 39°F | 7 mi/h | 1025 hPa | 66% | 75% | 17% | 0.3 mm |
| 03:00 | 37°F | 7 mi/h | 1024 hPa | 68% | 80% | 20% | 0.3 mm |
| 06:00 | 36°F | 7 mi/h | 1023 hPa | 69% | 84% | 20% | 0.3 mm |
| 09:00 | 37°F | 9 mi/h | 1024 hPa | 65% | 84% | 20% | 0.3 mm |
| 12:00 | 39°F | 10 mi/h | 1023 hPa | 59% | 83% | 17% | 0.3 mm |
| 15:00 | 39°F | 9 mi/h | 1023 hPa | 60% | 81% | 17% | 0.3 mm |
| 18:00 | 37°F | 7 mi/h | 1025 hPa | 64% | 78% | 17% | 0.3 mm |
| 21:00 | 36°F | 6 mi/h | 1026 hPa | 69% | 76% | 20% | 0.3 mm |
Sunday, february 9
39°F31°F
7:1017:37
14:3305:30
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 36°F | 6 mi/h | 1027 hPa | 73% | 75% | 20% | 0.3 mm |
| 03:00 | 34°F | 6 mi/h | 1027 hPa | 75% | 78% | 70% | 0.4 mm |
| 06:00 | 32°F | 7 mi/h | 1028 hPa | 76% | 83% | 70% | 0.5 mm |
| 09:00 | 34°F | 7 mi/h | 1030 hPa | 70% | 84% | 70% | 0.4 mm |
| 12:00 | 37°F | 8 mi/h | 1029 hPa | 60% | 82% | 17% | 0.3 mm |
| 15:00 | 37°F | 7 mi/h | 1029 hPa | 58% | 76% | 17% | 0.4 mm |
| 18:00 | 36°F | 6 mi/h | 1030 hPa | 59% | 67% | 70% | 0.5 mm |
| 21:00 | 34°F | 6 mi/h | 1031 hPa | 63% | 61% | 70% | 0.4 mm |
Monday, february 10
35°F22°F
7:0917:38
15:4306:14
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 32°F | 6 mi/h | 1033 hPa | 67% | 58% | 70% | 0.3 mm |
| 03:00 | 27°F | 8 mi/h | 1034 hPa | 62% | 19% | 0% | 0 mm |
| 06:00 | 21°F | 7 mi/h | 1035 hPa | 58% | 0% | 0% | 0 mm |
| 09:00 | 25°F | 7 mi/h | 1037 hPa | 50% | 7% | 0% | 0 mm |
| 12:00 | 30°F | 7 mi/h | 1036 hPa | 39% | 69% | 0% | 0 mm |
| 15:00 | 34°F | 4 mi/h | 1035 hPa | 36% | 99% | 0% | 0 mm |
| 18:00 | 32°F | 2 mi/h | 1036 hPa | 43% | 100% | 0% | 0 mm |
| 21:00 | 30°F | 7 mi/h | 1037 hPa | 52% | 100% | 0% | 0 mm |
Tuesday, february 11
42°F29°F
7:0817:40
16:5106:50
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 30°F | 9 mi/h | 1036 hPa | 61% | 100% | 0% | 0 mm |
| 03:00 | 30°F | 9 mi/h | 1036 hPa | 70% | 100% | 0% | 0 mm |
| 06:00 | 28°F | 9 mi/h | 1035 hPa | 80% | 100% | 20% | 0.2 mm |
| 09:00 | 28°F | 11 mi/h | 1035 hPa | 89% | 100% | 70% | 0.8 mm |
| 12:00 | 30°F | 11 mi/h | 1032 hPa | 94% | 100% | 70% | 1 mm |
| 15:00 | 32°F | 11 mi/h | 1029 hPa | 96% | 100% | 70% | 1.1 mm |
| 18:00 | 34°F | 11 mi/h | 1026 hPa | 98% | 100% | 70% | 2.5 mm |
| 21:00 | 37°F | 13 mi/h | 1022 hPa | 98% | 100% | 20% | 1.1 mm |
Wednesday, february 12
56°F45°F
7:0717:41
17:5707:19
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 45°F | 18 mi/h | 1018 hPa | 97% | 100% | 0% | 0 mm |
| 03:00 | 50°F | 20 mi/h | 1017 hPa | 95% | 100% | 17% | 0.1 mm |
| 06:00 | 52°F | 16 mi/h | 1017 hPa | 95% | 100% | 17% | 0.2 mm |
| 09:00 | 54°F | 13 mi/h | 1018 hPa | 94% | 100% | 0% | 0 mm |
| 12:00 | 55°F | 11 mi/h | 1018 hPa | 91% | 100% | 0% | 0 mm |
| 15:00 | 55°F | 8 mi/h | 1017 hPa | 93% | 100% | 0% | 0 mm |
| 18:00 | 54°F | 6 mi/h | 1018 hPa | 96% | 100% | 17% | 0.5 mm |
| 21:00 | 52°F | 4 mi/h | 1020 hPa | 97% | 100% | 17% | 0.5 mm |
Thursday, february 13
49°F34°F
7:0617:42
19:0107:44
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 50°F | 4 mi/h | 1021 hPa | 95% | 100% | 17% | 0 mm |
| 03:00 | 46°F | 9 mi/h | 1023 hPa | 86% | 100% | 0% | 0 mm |
| 06:00 | 41°F | 12 mi/h | 1027 hPa | 79% | 43% | 0% | 0 mm |
| 09:00 | 41°F | 14 mi/h | 1032 hPa | 68% | 70% | 0% | 0 mm |
| 12:00 | 43°F | 14 mi/h | 1034 hPa | 54% | 99% | 0% | 0 mm |
| 15:00 | 43°F | 11 mi/h | 1036 hPa | 50% | 100% | 0% | 0 mm |
| 18:00 | 39°F | 7 mi/h | 1038 hPa | 57% | 100% | 0% | 0 mm |
| 21:00 | 36°F | 5 mi/h | 1041 hPa | 63% | 100% | 0% | 0 mm |
