Weather in John Sam Lake Washington, United States. 15 days forecast
Current weather conditions
Sky / Temperature 52°F | Wind Calm | Atmospheric pressure1014 hPa | Humidity58% | Wind chill52°F | Dewpoint37°F |
Updated: 4/02/2025 at 17:56 (Local time)
Weather Station: Arlington Municipal
°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 John Sam Lake.
Today, april 2
52°F40°F
6:5019:38
08:4300:55
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 17:00 | 52°F |  3 mi/h | 1014 hPa | 63% | 38% | 0% | 0 mm |
| 18:00 | 50°F | 3 mi/h | 1014 hPa | 66% | 24% | 0% | 0 mm |
| 19:00 | 48°F | 3 mi/h | 1014 hPa | 71% | 19% | 0% | 0 mm |
| 20:00 | 45°F | 2 mi/h | 1015 hPa | 76% | 15% | 0% | 0 mm |
| 21:00 | 43°F | 2 mi/h | 1016 hPa | 82% | 11% | 0% | 0 mm |
| 22:00 | 43°F | 2 mi/h | 1016 hPa | 85% | 12% | 0% | 0 mm |
| 23:00 | 41°F | 1 mi/h | 1016 hPa | 89% | 20% | 0% | 0 mm |
Tomorrow, april 3
54°F38°F
6:4819:39
09:3502:12
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 1 mi/h | 1017 hPa | 93% | 19% | 0% | 0 mm |
| 03:00 | 39°F |  2 mi/h | 1018 hPa | 93% | 52% | 2% | 0 mm |
| 06:00 | 37°F |  2 mi/h | 1019 hPa | 93% | 79% | 3% | 0 mm |
| 09:00 | 41°F | 2 mi/h | 1021 hPa | 89% | 81% | 1% | 0 mm |
| 12:00 | 48°F | 2 mi/h | 1022 hPa | 73% | 51% | 0% | 0 mm |
| 15:00 | 52°F | 4 mi/h | 1022 hPa | 64% | 11% | 0% | 0 mm |
| 18:00 | 52°F | 5 mi/h | 1022 hPa | 64% | 7% | 0% | 0 mm |
| 21:00 | 45°F | 3 mi/h | 1024 hPa | 80% | 4% | 0% | 0 mm |
Friday, april 4
60°F37°F
6:4519:41
10:3903:14
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 2 mi/h | 1025 hPa | 92% | 8% | 0% | 0 mm |
| 03:00 | 37°F |  2 mi/h | 1026 hPa | 94% | 14% | 0% | 0 mm |
| 06:00 | 37°F | 2 mi/h | 1028 hPa | 91% | 34% | 0% | 0 mm |
| 09:00 | 43°F |  2 mi/h | 1029 hPa | 82% | 37% | 0% | 0 mm |
| 12:00 | 54°F |  2 mi/h | 1028 hPa | 63% | 28% | 0% | 0 mm |
| 15:00 | 59°F | 4 mi/h | 1027 hPa | 54% | 25% | 0% | 0 mm |
| 18:00 | 57°F | 4 mi/h | 1026 hPa | 58% | 21% | 0% | 0 mm |
| 21:00 | 50°F | 3 mi/h | 1026 hPa | 76% | 17% | 0% | 0 mm |
Saturday, april 5
64°F41°F
6:4319:42
11:5304:00
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 45°F | 2 mi/h | 1027 hPa | 85% | 18% | 0% | 0 mm |
| 03:00 | 41°F | 2 mi/h | 1027 hPa | 86% | 21% | 0% | 0 mm |
| 06:00 | 43°F | 2 mi/h | 1027 hPa | 84% | 32% | 0% | 0 mm |
| 09:00 | 48°F | 3 mi/h | 1028 hPa | 72% | 40% | 0% | 0 mm |
| 12:00 | 57°F |  3 mi/h | 1027 hPa | 55% | 39% | 0% | 0 mm |
| 15:00 | 63°F | 3 mi/h | 1025 hPa | 47% | 43% | 0% | 0 mm |
| 18:00 | 61°F | 3 mi/h | 1022 hPa | 52% | 49% | 0% | 0 mm |
| 21:00 | 54°F | 2 mi/h | 1022 hPa | 69% | 51% | 0% | 0 mm |
Sunday, april 6
58°F48°F
6:4119:43
13:0904:32
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 48°F | 2 mi/h | 1021 hPa | 79% | 56% | 0% | 0 mm |
| 03:00 | 48°F | 3 mi/h | 1020 hPa | 78% | 64% | 0% | 0 mm |
| 06:00 | 50°F | 4 mi/h | 1019 hPa | 76% | 71% | 4% | 0 mm |
| 09:00 | 54°F | 5 mi/h | 1019 hPa | 74% | 76% | 4% | 0 mm |
| 12:00 | 55°F | 6 mi/h | 1019 hPa | 73% | 81% | 4% | 0 mm |
| 15:00 | 57°F | 6 mi/h | 1018 hPa | 74% | 83% | 4% | 0 mm |
| 18:00 | 57°F | 6 mi/h | 1017 hPa | 78% | 85% | 36% | 0.2 mm |
| 21:00 | 54°F | 6 mi/h | 1016 hPa | 85% | 84% | 36% | 0.3 mm |
Monday, april 7
52°F47°F
6:3919:45
14:2304:56
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 50°F | 6 mi/h | 1016 hPa | 91% | 83% | 36% | 0.3 mm |
| 03:00 | 48°F | 6 mi/h | 1016 hPa | 92% | 81% | 36% | 0.3 mm |
| 06:00 | 48°F | 6 mi/h | 1015 hPa | 93% | 78% | 71% | 0.3 mm |
| 09:00 | 50°F | 7 mi/h | 1015 hPa | 91% | 77% | 71% | 0.3 mm |
| 12:00 | 50°F | 8 mi/h | 1014 hPa | 88% | 76% | 71% | 0.3 mm |
| 15:00 | 52°F | 8 mi/h | 1013 hPa | 83% | 76% | 71% | 0.3 mm |
| 18:00 | 52°F | 8 mi/h | 1012 hPa | 81% | 76% | 68% | 0.2 mm |
| 21:00 | 48°F | 8 mi/h | 1014 hPa | 85% | 76% | 68% | 0.3 mm |
Tuesday, april 8
53°F44°F
6:3719:46
15:3505:14
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 8 mi/h | 1017 hPa | 87% | 77% | 68% | 0.3 mm |
| 03:00 | 45°F | 8 mi/h | 1019 hPa | 88% | 81% | 68% | 0.3 mm |
| 06:00 | 45°F | 9 mi/h | 1020 hPa | 89% | 83% | 64% | 0.3 mm |
| 09:00 | 48°F | 10 mi/h | 1021 hPa | 87% | 81% | 64% | 0.3 mm |
| 12:00 | 50°F | 11 mi/h | 1022 hPa | 85% | 80% | 64% | 0.3 mm |
| 15:00 | 52°F | 10 mi/h | 1022 hPa | 82% | 80% | 64% | 0.3 mm |
| 18:00 | 52°F | 9 mi/h | 1022 hPa | 82% | 80% | 74% | 0.3 mm |
| 21:00 | 50°F | 7 mi/h | 1021 hPa | 88% | 78% | 74% | 0.3 mm |
Wednesday, april 9
56°F46°F
6:3519:48
16:4405:29
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 48°F | 6 mi/h | 1021 hPa | 92% | 77% | 74% | 0.3 mm |
| 03:00 | 46°F | 6 mi/h | 1020 hPa | 93% | 74% | 74% | 0.3 mm |
| 06:00 | 46°F | 7 mi/h | 1020 hPa | 94% | 77% | 43% | 0.3 mm |
| 09:00 | 48°F | 7 mi/h | 1020 hPa | 90% | 78% | 0% | 0 mm |
| 12:00 | 54°F | 8 mi/h | 1021 hPa | 81% | 76% | 17% | 0.1 mm |
| 15:00 | 55°F | 7 mi/h | 1020 hPa | 74% | 80% | 17% | 0.2 mm |
| 18:00 | 55°F | 7 mi/h | 1020 hPa | 75% | 80% | 0% | 0 mm |
| 21:00 | 52°F | 6 mi/h | 1019 hPa | 84% | 78% | 17% | 0.1 mm |
Thursday, april 10
57°F46°F
6:3319:49
17:5105:42
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 48°F | 6 mi/h | 1019 hPa | 90% | 81% | 0% | 0 mm |
| 03:00 | 48°F | 5 mi/h | 1019 hPa | 93% | 79% | 0% | 0 mm |
| 06:00 | 46°F | 5 mi/h | 1019 hPa | 92% | 81% | 0% | 0 mm |
| 09:00 | 50°F | 5 mi/h | 1019 hPa | 87% | 81% | 0% | 0 mm |
| 12:00 | 54°F | 5 mi/h | 1019 hPa | 79% | 76% | 0% | 0 mm |
| 15:00 | 55°F | 5 mi/h | 1018 hPa | 74% | 73% | 0% | 0 mm |
| 18:00 | 55°F | 6 mi/h | 1018 hPa | 73% | 72% | 17% | 0 mm |
| 21:00 | 52°F | 4 mi/h | 1018 hPa | 82% | 73% | 17% | 0.1 mm |
Friday, april 11
56°F45°F
6:3119:51
18:5805:55
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 48°F | 3 mi/h | 1019 hPa | 89% | 74% | 17% | 0 mm |
| 03:00 | 46°F | 2 mi/h | 1019 hPa | 91% | 73% | 0% | 0 mm |
| 06:00 | 46°F | 4 mi/h | 1019 hPa | 90% | 71% | 0% | 0 mm |
| 09:00 | 50°F | 4 mi/h | 1018 hPa | 82% | 67% | 0% | 0 mm |
| 12:00 | 54°F | 5 mi/h | 1016 hPa | 75% | 64% | 0% | 0 mm |
| 15:00 | 55°F | 5 mi/h | 1013 hPa | 69% | 69% | 0% | 0 mm |
| 18:00 | 55°F | 6 mi/h | 1011 hPa | 68% | 68% | 0% | 0 mm |
| 21:00 | 50°F | 3 mi/h | 1012 hPa | 78% | 63% | 0% | 0 mm |
Saturday, april 12
53°F44°F
6:2919:52
20:0506:08
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 46°F | 4 mi/h | 1013 hPa | 87% | 64% | 0% | 0 mm |
| 03:00 | 45°F | 5 mi/h | 1014 hPa | 90% | 68% | 0% | 0 mm |
| 06:00 | 45°F | 6 mi/h | 1014 hPa | 90% | 72% | 0% | 0 mm |
| 09:00 | 48°F | 6 mi/h | 1014 hPa | 84% | 72% | 0% | 0 mm |
| 12:00 | 50°F | 6 mi/h | 1013 hPa | 77% | 71% | 0% | 0 mm |
| 15:00 | 52°F | 6 mi/h | 1012 hPa | 72% | 70% | 0% | 0 mm |
| 18:00 | 52°F | 6 mi/h | 1012 hPa | 72% | 69% | 17% | 0 mm |
| 21:00 | 48°F | 6 mi/h | 1012 hPa | 81% | 66% | 0% | 0 mm |
Sunday, april 13
48°F39°F
6:2719:54
21:1406:22
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 45°F | 5 mi/h | 1012 hPa | 88% | 64% | 0% | 0 mm |
| 03:00 | 43°F | 5 mi/h | 1012 hPa | 90% | 65% | 0% | 0 mm |
| 06:00 | 43°F | 4 mi/h | 1013 hPa | 90% | 65% | 0% | 0 mm |
| 09:00 | 46°F | 5 mi/h | 1012 hPa | 83% | 64% | 0% | 0 mm |
| 12:00 | 48°F | 5 mi/h | 1012 hPa | 72% | 76% | 0% | 0 mm |
| 15:00 | 48°F | 10 mi/h | 1011 hPa | 58% | 80% | 0% | 0 mm |
| 18:00 | 46°F | 10 mi/h | 1011 hPa | 65% | 64% | 0% | 0 mm |
| 21:00 | 41°F | 7 mi/h | 1012 hPa | 78% | 99% | 0% | 0 mm |
Monday, april 14
51°F37°F
6:2519:55
22:2306:39
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 37°F | 4 mi/h | 1013 hPa | 87% | 100% | 0% | 0 mm |
| 03:00 | 37°F | 1 mi/h | 1015 hPa | 89% | 100% | 0% | 0 mm |
| 06:00 | 39°F | 3 mi/h | 1017 hPa | 86% | 96% | 17% | 0 mm |
| 09:00 | 41°F | 4 mi/h | 1019 hPa | 78% | 90% | 17% | 0.1 mm |
| 12:00 | 46°F | 2 mi/h | 1019 hPa | 65% | 71% | 17% | 0.5 mm |
| 15:00 | 50°F | 3 mi/h | 1018 hPa | 57% | 21% | 0% | 0 mm |
| 18:00 | 48°F | 6 mi/h | 1019 hPa | 65% | 15% | 0% | 0 mm |
| 21:00 | 41°F | 4 mi/h | 1020 hPa | 84% | 47% | 0% | 0 mm |
Tuesday, april 15
49°F39°F
6:2319:56
23:3307:00
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 1 mi/h | 1020 hPa | 85% | 99% | 17% | 0.2 mm |
| 03:00 | 41°F | 5 mi/h | 1020 hPa | 87% | 100% | 17% | 0.1 mm |
| 06:00 | 39°F | 9 mi/h | 1020 hPa | 88% | 100% | 0% | 0 mm |
| 09:00 | 43°F | 9 mi/h | 1019 hPa | 77% | 100% | 17% | 0.1 mm |
| 12:00 | 45°F | 11 mi/h | 1018 hPa | 70% | 100% | 17% | 0.1 mm |
| 15:00 | 46°F | 11 mi/h | 1017 hPa | 69% | 100% | 0% | 0 mm |
| 18:00 | 46°F | 9 mi/h | 1014 hPa | 64% | 100% | 0% | 0 mm |
| 21:00 | 43°F | 6 mi/h | 1012 hPa | 78% | 100% | 17% | 0.2 mm |
Wednesday, april 16
46°F41°F
6:2219:58
----07:28
| Hour | Sky / Temp. | Wind | |||||
|---|---|---|---|---|---|---|---|
| 00:00 | 41°F | 5 mi/h | 1009 hPa | 90% | 100% | 40% | 1.5 mm |
| 03:00 | 41°F | 6 mi/h | 1007 hPa | 96% | 100% | 17% | 0.6 mm |
| 06:00 | 41°F | 7 mi/h | 1006 hPa | 96% | 100% | 17% | 0.5 mm |
| 09:00 | 43°F | 7 mi/h | 1005 hPa | 93% | 100% | 17% | 0.7 mm |
| 12:00 | 45°F | 10 mi/h | 1006 hPa | 91% | 100% | 17% | 0.2 mm |
| 15:00 | 46°F | 12 mi/h | 1006 hPa | 87% | 100% | 17% | 0.5 mm |
| 18:00 | 45°F | 11 mi/h | 1006 hPa | 90% | 100% | 17% | 0.2 mm |
| 21:00 | 43°F | 11 mi/h | 1007 hPa | 92% | 100% | 17% | 0.1 mm |
