Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Gibbous 97%

18:28

08:34

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:38, Set: 17:12, Transit: 12:26. Moon - Rise: 18:28, Set: 08:34. Civil Dark: 17:46 - 07:05. Nautical Dark: 18:24 - 06:27. Astro Dark: 19:01 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
100
100
98
100
93
94
96
100
100
100
100
100
100
100
100
100
100
100
100
100
91
80
60

Medium Clouds (% Sky Obscured)

96
94
100
80
73
74
70
65
54
60
61
70
86
53
45
57
70
67
65
65
62
84
95
97

High Clouds (% Sky Obscured)

100
84
76
100
83
84
91
94
88
66
72
93
83
67
82
91
100
99
100
100
100
100
100
100

ISS Passover

Visibility (miles)

4
4
5
5
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
13
0
9
20
20
13
6
4
13
29

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
89
95
95
95
87
73
75
66
31
9
3
2
0
2
2
3
19
18
13
8
0
0
0

Precipitation Amount (mm)

0.8
0.8
1.1
1
0.9
0.7
0.5
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
9
7
7
6
6
5
5
5
5
4
3
4
3
4
4
3
3
4
4
5
5
4

Chance of Frost

Temperature (°C)

6
6
5
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9

Feels Like (°C)

4
4
3
6
6
6
6
6
6
6
6
6
6
6
7
6
6
7
7
7
7
7
7
8

Dew Point (°C)

6
5
4
7
7
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7

Relative Humidity (%)

94
93
91
91
91
91
91
90
90
90
90
88
88
88
88
87
87
88
88
88
87
88
87
88

Pressure (mb)

1024
1024
1024
1025
1025
1024
1024
1025
1026
1026
1026
1027
1027
1027
1028
1028
1028
1029
1029
1028
1029
1028
1028
1028

Ozone (du)

357
358
360
358
355
354
352
349
348
344
342
342
339
337
336
338
341
338
333
333
334
333
333
331

Tuesday 3

Waning Gibbous 93%

19:47

08:49

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:37, Set: 17:13, Transit: 12:26. Moon - Rise: 19:47, Set: 08:49. Civil Dark: 17:47 - 07:03. Nautical Dark: 18:25 - 06:25. Astro Dark: 19:02 - 05:48

Total Clouds (% Sky Obscured)

100
100
94
100
97
100
88
91
95
95
86
98
100
100
100
99
91
100
99
100
98
100
100
97

Low Clouds (% Sky Obscured)

42
20
4
2
2
1
1
0
45
49
9
19
28
20
25
25
25
33
36
51
31
54
35
14

Medium Clouds (% Sky Obscured)

91
86
81
73
52
66
82
87
85
91
80
90
99
100
95
88
91
63
94
96
69
82
49
82

High Clouds (% Sky Obscured)

100
100
74
100
85
100
38
27
39
10
6
12
70
27
64
62
60
100
92
100
50
100
100
56

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

35
29
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
3
9
7
12
34
48
41
35
13
8
6
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
2
2
1
1
1
1
2
2
4
3
3
4
4
4
5
4
4
4
4
3
4
3

Chance of Frost

Temperature (°C)

9
10
11
12
13
14
13
13
12
11
11
10
10
10
10
10
10
10
10
10
10
10
10
9

Feels Like (°C)

8
9
10
12
12
13
12
12
12
10
11
9
9
9
9
9
9
9
9
9
9
9
8
9

Dew Point (°C)

7
7
8
8
9
9
9
10
10
10
9
9
8
8
8
8
8
8
8
7
8
8
7
7

Relative Humidity (%)

87
82
81
77
75
74
76
84
88
90
88
90
88
87
85
85
87
85
87
85
87
85
84
85

Pressure (mb)

1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1026

Ozone (du)

330
328
327
327
327
326
324
321
319
318
318
317
315
314
312
312
312
312
311
309
309
306
305
303

Wednesday 4

Waning Gibbous 86%

21:02

09:02

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 07:35, Set: 17:15, Transit: 12:26. Moon - Rise: 21:02, Set: 09:02. Civil Dark: 17:49 - 07:02. Nautical Dark: 18:27 - 06:24. Astro Dark: 19:04 - 05:47

Total Clouds (% Sky Obscured)

77
100
90
100
100
77
99
96
100
88
84
100
67
44
14
1
12
1
1
3
0
0
3
6

Low Clouds (% Sky Obscured)

0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

69
65
46
96
72
39
69
46
60
45
55
78
62
44
10
1
11
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

72
65
59
100
100
55
97
68
28
23
19
30
1
2
4
0
0
1
0
3
0
0
3
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
2
2
1
2
2
2
1
2
4
4
4
4
4
4
4
4
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

10
11
12
13
15
15
15
14
12
11
10
10
9
9
9
8
8
8
7
7
7
7
6
7

Feels Like (°C)

9
12
12
13
15
15
16
13
12
11
9
9
8
8
9
9
9
8
8
7
7
7
7
8

Dew Point (°C)

7
8
8
9
10
10
10
11
10
9
8
8
7
7
6
6
5
5
4
4
3
3
2
3

Relative Humidity (%)

83
79
73
72
71
70
71
80
86
88
88
88
85
84
84
84
82
82
81
79
78
76
75
74

Pressure (mb)

1026
1026
1026
1026
1026
1025
1025
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1022
1022

Ozone (du)

303
302
303
302
302
301
301
301
300
301
302
303
304
306
307
306
307
308
309
309
310
311
311
310

Thursday 5

Waning Gibbous 78%

22:15

09:02

09 Good
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:34, Set: 17:17, Transit: 12:26. Moon - Rise: 22:15, Set: 09:02. Civil Dark: 17:50 - 07:00. Nautical Dark: 18:28 - 06:23. Astro Dark: 19:05 - 05:46

Total Clouds (% Sky Obscured)

8
19
30
38
32
26
20
37
51
86
88
89
91
89
84
76
81
76
86
95
96
90
80
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
16
18
12
5
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
31
46
55
60
70
67
65
63
66
70
84
57
24
1
3
5

High Clouds (% Sky Obscured)

8
16
27
35
29
22
20
16
9
30
23
26
24
22
21
21
43
52
73
90
91
88
73
47

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
2
2
4
3
3
3
2
2
3
3
3
3
3
4
4
4
4
3
3
3
4
3

Chance of Frost

Temperature (°C)

8
10
12
14
15
15
15
13
11
10
9
9
8
8
8
7
7
7
7
7
7
6
6
7

Feels Like (°C)

9
11
13
14
15
16
15
14
12
11
8
7
7
6
5
5
5
5
5
5
4
4
4
4

Dew Point (°C)

3
3
4
5
6
6
7
8
8
7
5
4
3
2
2
2
1
1
1
1
1
1
1
1

Relative Humidity (%)

69
61
58
56
55
56
60
71
77
78
74
69
68
68
68
66
66
67
69
67
67
66
66
65

Pressure (mb)

1022
1021
1021
1020
1019
1019
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019

Ozone (du)

311
311
312
311
312
312
312
312
311
311
311
312
313
313
314
313
314
316
317
316
315
316
317
317

Friday 6

Waning Gibbous 69%

23:27

09:15

09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:32, Set: 17:18, Transit: 12:26. Moon - Rise: 23:27, Set: 09:15. Civil Dark: 17:52 - 06:59. Nautical Dark: 18:30 - 06:21. Astro Dark: 19:07 - 05:44

Total Clouds (% Sky Obscured)

45
55
67
81
78
75
69
77
89
100
100
100
100
99
100
100
100
100
100
100
100
100
91
82

Low Clouds (% Sky Obscured)

0
0
0
0
7
13
20
25
28
28
36
41
46
16
25
38
42
43
45
55
69
80
84
82

Medium Clouds (% Sky Obscured)

7
24
39
52
49
42
35
52
66
80
71
66
62
71
61
45
30
20
25
20
20
20
20
20

High Clouds (% Sky Obscured)

15
20
15
20
20
19
19
50
75
99
100
100
100
94
98
100
100
100
100
100
100
100
89
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

0
1
2
3
8
8
1
6
4
1
12
15
5
7
6
3
6
11
6
28
40
49
71
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6

Wind Speed/Direction (mph)

3
3
2
1
2
2
2
3
3
3
4
4
4
5
4
4
4
4
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

9
10
11
12
13
13
13
12
11
10
9
10
9
9
8
8
8
8
7
7
7
7
7
7

Feels Like (°C)

7
8
9
11
11
11
11
11
9
8
8
8
7
7
6
7
7
6
6
6
5
5
5
4

Dew Point (°C)

2
3
3
3
4
4
5
6
6
6
5
5
5
5
4
4
4
4
4
4
4
4
4
3

Relative Humidity (%)

62
60
56
53
53
55
57
64
69
73
73
74
74
74
75
75
77
77
77
78
79
79
79
75

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021

Ozone (du)

318
320
321
322
324
326
326
328
330
330
333
334
333
334
333
332
331
335
338
341
344
347
350
348

Saturday 7

Waning Gibbous 59%

00:39

09:30

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:31, Set: 17:20, Transit: 12:26. Moon - Rise: 00:39, Set: 09:30. Civil Dark: 17:53 - 06:57. Nautical Dark: 18:31 - 06:20. Astro Dark: 19:08 - 05:43

Total Clouds (% Sky Obscured)

74
58
42
26
40
55
75
75
78
79
86
93
100
100
100
100
100
100
100
100
99
99
98
97

Low Clouds (% Sky Obscured)

74
58
42
26
40
55
44
36
32
32
51
73
95
97
99
100
98
96
93
89
85
80
67
54

Medium Clouds (% Sky Obscured)

20
20
20
20
20
20
20
21
18
19
43
66
91
94
97
100
100
100
100
100
99
96
95
95

High Clouds (% Sky Obscured)

72
49
34
12
29
46
64
70
73
77
84
92
100
100
100
100
100
100
100
97
93
90
90
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
4
3
3
3
3
3
3
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
89
94
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.8
0.8
0.9
1.1
0.8
0.8
0.7
0.5
0.5
0.7
0.8
1
1.4
1.4
1.7
2.1
1.6
2.1
2.7
1.5
1.2
1
0.9
1.2

Wind Speed/Direction (mph)

3
3
4
4
5
5
6
6
6
8
8
8
8
8
8
8
7
7
6
6
6
5
4
3

Chance of Frost

Temperature (°C)

9
10
10
11
12
11
11
11
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Feels Like (°C)

4
4
9
9
10
10
11
11
9
9
10
9
9
8
8
8
7
8
8
7
7
7
7
7

Dew Point (°C)

4
4
4
4
5
5
6
6
6
6
6
5
6
5
6
7
8
8
8
9
8
8
8
8

Relative Humidity (%)

72
68
66
64
63
65
70
72
74
78
81
78
78
76
81
87
91
93
95
98
96
96
96
96

Pressure (mb)

1021
1022
1021
1021
1021
1021
1020
1020
1019
1019
1019
1018
1018
1018
1017
1016
1016
1015
1015
1015
1014
1014
1013
1013

Ozone (du)

345
343
341
340
338
338
338
337
336
336
335
336
337
339
339
339
339
340
340
341
343
345
347
349

Sunday 8

Waning Gibbous 50%

01:50

09:47

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:29, Set: 17:22, Transit: 12:26. Moon - Rise: 01:50, Set: 09:47. Civil Dark: 17:55 - 06:56. Nautical Dark: 18:33 - 06:18. Astro Dark: 19:10 - 05:41

Total Clouds (% Sky Obscured)

96
96
97
95
94
89
88
89
94
97
98
98
97
92
88
85
73
65
63

Low Clouds (% Sky Obscured)

42
46
57
71
62
54
45
52
59
63
65
64
66
69
72
76
73
65
63

Medium Clouds (% Sky Obscured)

95
90
91
91
94
89
88
89
93
90
87
87
84
81
73
67
54
41
27

High Clouds (% Sky Obscured)

90
90
95
90
94
89
88
85
79
68
57
44
32
21
11
1
1
0
0

ISS Passover

Visibility (miles)

3
3
2
1
1
1
1
1
3
4
6
6
6
7
8
8
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
85
60
38
49
55
50
55
59
68

Precipitation Amount (mm)

1.5
1.4
1.4
1.5
1.4
1.3
1.3
1.2
1
0.8
0.4
0
0
0
0.2
0
0
0.2
0.4

Wind Speed/Direction (mph)

2
2
4
6
8
7
6
5
3
2
4
5
5
5
5
5
5
4
3

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
8
8
8
7
7
7
7
7
6
6
6
5

Feels Like (°C)

7
7
8
9
9
9
8
8
7
6
6
6
6
5
5
4
4
4
4

Dew Point (°C)

9
9
9
9
9
9
8
8
8
7
6
6
6
5
5
5
5
4
4

Relative Humidity (%)

96
98
96
98
96
98
98
98
96
94
93
93
91
88
90
90
91
91
91

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1017
1017
1018
1018
1019

Ozone (du)

351
353
353
354
355
358
360
362
367
372
377
380
383
386
388
389
390
389
388

Forecast for Yaletown, Metro Vancouver Regional District, Canada (49.28,-123.12)

Generated: 02/02/26 09:04:16. Forecast: 02/02/26 to 08/02/26. Timezone: UTC-8.00