Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 1

Full Moon 100%

21:12

05:42

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 Good
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 OK
08 Good
09 Good

Sun - Rise: 05:46, Set: 20:30, Transit: 13:09. Moon - Rise: 21:12, Set: 05:42. Civil Dark: 21:06 - 05:10. Nautical Dark: 21:52 - 04:24. Astro Dark: 22:47 - 03:28

Total Clouds (% Sky Obscured)

77
82
86
100
92
100
21
2
58
100
89
91
89
94
90
91
98
99
94
74
66
31
7
11

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
5
1
1
1
1
3
1
1
1
2
2
2
2

Medium Clouds (% Sky Obscured)

41
2
0
5
0
0
0
0
50
47
65
65
34
52
43
42
58
53
48
44
42
29
5
10

High Clouds (% Sky Obscured)

77
82
86
100
91
100
16
1
7
99
79
79
78
77
77
76
94
95
73
48
40
7
0
0

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
3
2
2
1
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
4
4
4
5
6
6
5
5
4
4
3
3
3
2
2
2
2
2
1
2
2
0

Chance of Frost

Temperature (°C)

16
17
19
21
21
22
22
22
21
20
18
16
15
14
13
13
12
12
12
11
11
12
14
16

Feels Like (°C)

15
16
17
19
19
20
21
21
21
20
16
16
14
13
12
12
11
11
11
11
11
12
15
17

Dew Point (°C)

6
6
7
8
8
8
8
8
8
10
10
9
9
9
9
9
9
9
8
8
9
9
9
10

Relative Humidity (%)

51
48
45
43
42
41
40
40
43
51
59
63
66
74
77
77
80
80
80
80
84
79
71
64

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

361
361
362
364
367
371
379
380
377
377
379
378
377
375
375
378
380
382
384
385
387
391
394
392

Saturday 2

Waning Gibbous 97%

22:23

06:10

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

Sun - Rise: 05:45, Set: 20:31, Transit: 13:09. Moon - Rise: 22:23, Set: 06:10. Civil Dark: 21:08 - 05:08. Nautical Dark: 21:54 - 04:21. Astro Dark: 22:50 - 03:25

Total Clouds (% Sky Obscured)

14
11
5
2
3
2
0
0
0
0
0
0
1
1
2
5
6
19
45
80
100
100
60
80

Low Clouds (% Sky Obscured)

2
2
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
10
4
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
5
5
18
42
69
100
100
59
80

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
2
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
5
6
6
6
6
6
6
5
5
4
3
4
3
3
2
2
2
3
3
3
3
2
1

Chance of Frost

Temperature (°C)

18
20
21
22
23
24
24
24
24
23
21
18
17
16
15
14
14
13
13
13
13
14
16
19

Feels Like (°C)

19
21
22
23
23
24
24
25
25
25
23
20
19
17
16
15
15
15
14
13
13
13
15
18

Dew Point (°C)

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

Relative Humidity (%)

57
51
47
44
42
39
37
36
37
47
57
62
70
74
75
74
74
74
72
71
71
69
60
53

Pressure (mb)

1017
1016
1016
1016
1015
1014
1014
1013
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013

Ozone (du)

390
392
393
393
392
384
380
376
373
370
368
367
366
366
365
364
364
363
363
366
366
368
370
370

Sunday 3

Waning Gibbous 93%

23:29

06:47

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

Sun - Rise: 05:43, Set: 20:33, Transit: 13:09. Moon - Rise: 23:29, Set: 06:47. Civil Dark: 21:09 - 05:06. Nautical Dark: 21:56 - 04:19. Astro Dark: 22:52 - 03:22

Total Clouds (% Sky Obscured)

49
50
37
4
3
5
12
11
36
23
4
7
5
4
41
51
41
10
10
16
20
36
20
13

Low Clouds (% Sky Obscured)

0
0
0
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)

35
35
18
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

49
25
15
1
3
3
11
8
36
23
4
6
5
4
21
31
34
8
10
16
18
36
18
12

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

Chance of Frost

Temperature (°C)

21
23
24
25
26
26
27
27
26
25
22
20
18
17
16
16
15
15
14
14
14
15
17
19

Feels Like (°C)

21
21
23
24
26
26
26
27
27
25
23
21
19
19
17
17
16
15
15
14
15
17
18
21

Dew Point (°C)

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

Relative Humidity (%)

47
43
40
36
34
33
30
29
31
42
50
54
57
57
60
63
65
66
68
69
69
67
61
56

Pressure (mb)

1013
1013
1013
1012
1011
1011
1010
1009
1009
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

372
374
375
376
374
374
372
369
366
364
361
360
357
355
353
352
353
353
353
353
351
349
348
347

Monday 4

Waning Gibbous 88%

00:27

07:34

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

Sun - Rise: 05:41, Set: 20:34, Transit: 13:09. Moon - Rise: 00:27, Set: 07:34. Civil Dark: 21:11 - 05:05. Nautical Dark: 21:58 - 04:17. Astro Dark: 22:55 - 03:19

Total Clouds (% Sky Obscured)

6
6
6
5
4
3
3
2
3
3
4
2
1
0
0
0
0
0
0
22
41
54
40
32

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
41
54
40
32

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

6
6
5
4
2
2
2
2
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0

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
4
4
5
5
5
5
5
4
2
1
1
2
3
4
5
6
5
6
5
5
6
6
6

Chance of Frost

Temperature (°C)

21
23
24
25
26
26
26
26
25
23
21
19
18
17
16
16
15
14
13
13
12
13
14
15

Feels Like (°C)

23
24
25
25
26
26
26
26
25
24
22
20
19
18
16
15
14
13
12
12
12
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

54
51
47
44
40
38
36
37
39
49
60
63
64
66
67
69
68
68
72
76
79
77
75
69

Pressure (mb)

1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1008
1008
1008
1009
1009
1010
1011
1011
1012
1013
1013
1014
1014
1014

Ozone (du)

347
347
346
346
345
343
343
341
341
340
340
339
340
339
338
337
336
335
334
334
334
335
336
336

Tuesday 5

Waning Gibbous 81%

01:15

08:32

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

Sun - Rise: 05:40, Set: 20:36, Transit: 13:09. Moon - Rise: 01:15, Set: 08:32. Civil Dark: 21:13 - 05:03. Nautical Dark: 22:00 - 04:15. Astro Dark: 22:58 - 03:16

Total Clouds (% Sky Obscured)

13
11
8
5
3
2
0
0
1
1
1
2
2
3
3
3
8
12
14
10
8
6
8
9

Low Clouds (% Sky Obscured)

13
11
8
4
3
1
0
0
0
0
0
0
0
0
0
0
8
12
14
10
8
6
8
9

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
2
2
3
3
3
4
4
3
2
1
0
2
3

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)

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

Chance of Frost

Temperature (°C)

16
17
18
19
20
20
21
21
20
19
17
16
15
14
14
13
13
12
12
11
12
13
14
15

Feels Like (°C)

15
17
18
19
20
21
21
21
21
20
19
17
16
15
15
14
15
14
14
14
12
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

65
59
56
53
49
48
47
48
50
56
68
75
78
76
78
79
80
80
81
83
79
75
70
66

Pressure (mb)

1014
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1013
1013
1014
1015
1015
1016
1016
1016
1017
1017
1018
1018
1018

Ozone (du)

335
334
334
334
333
333
333
333
333
334
333
333
333
334
334
335
335
336
337
338
338
339
339
339

Wednesday 6

Waning Gibbous 72%

01:52

09:38

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

Sun - Rise: 05:38, Set: 20:37, Transit: 13:09. Moon - Rise: 01:52, Set: 09:38. Civil Dark: 21:14 - 05:01. Nautical Dark: 22:02 - 04:13. Astro Dark: 23:01 - 03:13

Total Clouds (% Sky Obscured)

12
13
13
14
10
6
2
11
19
24
48
70
95
86
76
68
61
55
48
65
83
100
99
99

Low Clouds (% Sky Obscured)

12
13
13
12
8
4
0
0
0
0
0
0
0
0
0
0
6
15
22
25
26
30
31
32

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
4
3
2
1
2
6
12
17

High Clouds (% Sky Obscured)

4
4
3
3
3
2
2
9
16
24
47
70
95
85
75
67
56
47
38
59
79
100
97
94

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)

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

Chance of Frost

Temperature (°C)

16
17
18
19
20
20
20
20
19
18
16
15
14
13
13
12
12
12
11
11
11
12
13
14

Feels Like (°C)

13
13
18
18
18
18
18
19
20
20
19
19
18
17
12
12
12
12
12
12
10
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

62
58
54
53
50
50
50
50
55
60
66
69
73
76
77
79
80
81
81
83
79
73
69
67

Pressure (mb)

1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

340
340
341
342
343
345
346
347
348
348
349
351
352
354
355
355
355
356
356
356
356
356
356
357

Thursday 7

Waning Gibbous 63%

02:20

No Set

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

Sun - Rise: 05:37, Set: 20:39, Transit: 13:08. Moon - Rise: 02:20, Set: No Set. Civil Dark: 21:16 - 04:59. Nautical Dark: 22:04 - 04:11. Astro Dark: 23:04 - 03:10

Total Clouds (% Sky Obscured)

99
98
98
94
95
95
97
90
84
80
86
93
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

34
33
28
21
14
7
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

23
16
8
0
5
10
15
24
34
42
29
18
8
7
9
10
34
59
83

High Clouds (% Sky Obscured)

91
91
95
91
95
95
97
90
84
78
86
92
98
98
98
98
97
97
97

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
1
0
0
0
1
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
17
18
19
19
19
19
18
17
16
15
13
13
12
12
12
11
11

Feels Like (°C)

10
10
15
15
16
15
16
16
17
17
16
16
15
15
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

62
59
56
51
48
46
44
41
47
53
60
62
63
65
64
64
62
63
62

Pressure (mb)

1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

358
359
359
360
360
361
362
362
363
363
363
363
362
362
364
366
368
372
376

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

Generated: 01/05/26 10:16:51. Forecast: 01/05/26 to 07/05/26. Timezone: UTC-7.00