Beautiful Lake Sammamish

09/18/25 03:00:00

Monthly Reports:
Yearly Reports:
Current Conditions
Outside 57.9°F
Heat Index 57.2°F
Wind Chill 57.9°F
Dew Point 52.4°F
Outside 82%
Barometer 1017.1 mbar (-0.5)
Wind 1 mph NW (312°)
Rain Rate 0.00 in/h
UV Index 0.0
Lightning Strikes 0
Inside 72.3°F
Inside 54%
Rise 06:49:57   Rise 03:07:36
Set 19:13:44   Set 18:14:37
Daylight 12:23   Waning crescent
12%
 
Today
 
Week
 
Month
        
Year
Rain
Year
Outside 60.4
57.8
87.9
54.3
87.9
14.6
90.6
-10.5
90.6
-10.5
°F
Heat Index 59.7
57.1
86.5
53.6
92.3
14.6
96.1
-10.5
96.1
-10.5
°F
Wind Chill 60.4
57.8
87.9
54.3
87.9
14.6
90.6
-10.5
90.6
-10.5
°F
Dew Point 53.1
52.3
60.6
47.8
70.8
-8.0
71.6
-14.0
71.6
-14.0
°F
Outside 82
75
92
28
95
28
95
28
95
28
%
Barometer 1017.7
1017.1
1021.1
1006.8
1021.1
1006.6
1021.1
1006.6
1021.1
1006.6
mbar
Max Wind 3
N/A
24
201
24
201
24
201
24
201
mph
°
Average Wind 0 4 2 2 2 mph
RMS Wind 1 5 3 3 3 mph
Vector Average
Vector Direction
0
324
0
130
0
165
0
152
0
152
mph
°
Rain Rate 0.00 0.00 0.00 0.00 0.00 in/h
UV Index 0.0 6.0 7.0 7.0 7.0
Lightning Strikes 0 1 9 271 271
Lightning Distance 4.0
4.0
4.0
2.0
9.9
0.0
12.4
0.0
12.4
0.0
miles
Inside 72.9
72.0
80.6
70.0
80.6
70.0
80.6
70.0
80.6
70.0
°F
Inside 55
51
61
46
65
43
65
43
65
43
%
Lake4ft 72.2
71.8
75.7
71.6
79.7
71.6
82.1
71.6
82.1
71.6
°F
Humidity3 45
45
45
44
45
44
45
43
45
43
%
Lake Surface 73.9
73.5
77.7
73.3
81.5
73.3
83.4
73.3
83.4
73.3
°F
Lake Surface N/A
N/A
N/A
N/A
N/A
N/A
44
43
44
43
%
Dock 59.4
57.0
86.9
54.1
97.0
54.1
99.7
54.1
99.7
54.1
°F
Soil Moisture1 0
0
0
0
0
0
38
0
38
0
cb
Soil Moisture2 1
0
1
0
1
0
100
0
100
0
cb
Battery Status
Outside OK
Inside OK
Boat OK
Battery2 OK
About this station
Hardware SDR
Latitude 47° 37.34' N
Longitude 122° 05.39' W
Altitude 26 feet
Server uptime 0 days, 0 hours, 57 minutes
WeeWX uptime 0 days, 0 hours, 57 minutes
WeeWX version 5.1.0
Skin Seasons 4.10.2
History:   Day Week Month Year

This station is controlled by WeeWX, an experimental weather software system written in Python.