Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 30

Waxing Gibbous 100%

20:26

04:29

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

Sun - Rise: 04:55, Set: 20:27, Transit: 12:42. Moon - Rise: 20:26, Set: 04:29. Civil Dark: 21:05 - 04:17. Nautical Dark: 21:55 - 03:27. Astro Dark: 23:01 - 02:20

Total Clouds (% Sky Obscured)

76
69
59
42
43
55
34
55
61
42
39
34
37
57
92
98
80
76
88
84
97
100
100
100

Low Clouds (% Sky Obscured)

22
30
19
0
0
0
0
0
1
1
1
1
1
9
1
10
2
8
34
42
63
75
86
91

Medium Clouds (% Sky Obscured)

65
69
59
32
25
24
23
54
61
42
37
28
29
42
67
66
80
52
82
75
93
100
98
98

High Clouds (% Sky Obscured)

44
30
13
8
28
37
14
4
2
0
0
0
2
2
34
35
30
40
50
50
43
100
100
100

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
5
5

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
20
38
35
43
41
66
89
84
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.5
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
14
15
15
15
13
10
9
8
7
7
6
5
4
4
5
6
8
10
11
12
12
12

Feels Like (°C)

7
8
9
11
12
12
12
10
7
6
7
7
6
4
3
2
2
4
6
8
7
8
9
9

Dew Point (°C)

2
3
4
5
5
6
8
7
6
5
5
4
4
2
1
0
0
2
5
7
9
10
11
11

Relative Humidity (%)

51
51
51
51
51
56
69
78
84
85
85
84
85
82
77
75
71
75
81
81
87
88
95
95

Pressure (mb)

1019
1019
1019
1018
1018
1017
1017
1017
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1012

Ozone (du)

395
389
386
385
390
392
387
389
395
404
408
409
407
406
404
404
403
404
403
401
399
401
405
406

Sunday 31

Full Moon 99%

21:27

05:12

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
09 OK
10 Bad
11 Bad
12 Bad

Sun - Rise: 04:54, Set: 20:28, Transit: 12:42. Moon - Rise: 21:27, Set: 05:12. Civil Dark: 21:06 - 04:16. Nautical Dark: 21:56 - 03:26. Astro Dark: 23:03 - 02:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
68
34
24
44
80
88
90
94
78
74
65
51
50
27
53
73
85

Low Clouds (% Sky Obscured)

93
63
63
69
39
30
21
22
20
10
14
4
2
30
43
48
40
19
1
2
1
2
1
8

Medium Clouds (% Sky Obscured)

100
100
88
99
100
99
59
60
34
24
44
55
76
83
56
32
25
50
51
50
27
36
52
52

High Clouds (% Sky Obscured)

68
91
70
99
100
100
79
68
34
24
44
44
63
33
89
78
74
65
51
50
27
53
73
38

ISS Passover

Visibility (miles)

6
7
8
9
7
1
2
2
1
8
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

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

Precipitation Probability (%)

95
95
76
86
95
79
75
84
72
18
1
0
0
0
0
0
0
0
0
0
1
3
8
18

Precipitation Amount (mm)

1.3
1.4
0.2
0.4
0.9
0.3
0.3
0.7
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
11
12
12
11
11
10
9
8
7
6
5
4
4
3
3
3
6
10
12
13
15
16

Feels Like (°C)

9
9
10
11
10
10
10
9
8
6
5
3
3
3
2
1
-1
1
5
8
9
11
13
13

Dew Point (°C)

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

Relative Humidity (%)

96
93
93
95
95
96
96
98
98
93
93
93
93
94
93
93
93
94
88
82
72
59
51
48

Pressure (mb)

1012
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1017
1017

Ozone (du)

407
410
411
411
410
411
410
410
410
411
410
408
409
410
412
413
412
411
407
404
403
401
399
397

Monday 1

Waning Gibbous 97%

22:19

06:05

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

Sun - Rise: 04:54, Set: 20:29, Transit: 12:42. Moon - Rise: 22:19, Set: 06:05. Civil Dark: 21:07 - 04:16. Nautical Dark: 21:58 - 03:25. Astro Dark: 23:05 - 02:17

Total Clouds (% Sky Obscured)

35
47
53
52
33
36
73
78
51
66
61
22
51
31
70
75
97
88
91
94
97
100
100
100

Low Clouds (% Sky Obscured)

2
15
13
26
20
20
45
49
5
24
22
17
21
24
27
8
27
11
1
2
4
6
10
14

Medium Clouds (% Sky Obscured)

22
28
30
33
33
25
63
75
28
25
25
3
7
2
22
58
51
68
36
54
60
63
51
39

High Clouds (% Sky Obscured)

23
4
3
3
1
1
2
0
5
17
3
0
51
11
57
66
94
78
88
89
94
100
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
7
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 (%)

28
23
27
37
39
54
36
49
22
4
1
3
0
0
0
0
0
0
0
0
0
0
1
2

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)

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

Chance of Frost

Temperature (°C)

16
16
17
17
16
16
14
13
11
9
9
8
7
7
7
7
7
7
9
11
13
14
16
17

Feels Like (°C)

14
14
15
15
14
14
14
12
10
8
7
6
6
5
6
4
4
4
7
9
11
12
14
15

Dew Point (°C)

6
7
7
7
9
10
12
10
9
8
7
7
6
6
6
6
6
6
8
9
9
8
8
8

Relative Humidity (%)

48
52
53
54
62
70
84
84
90
91
90
91
91
94
93
93
93
94
93
88
77
66
59
53

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

397
397
397
398
398
399
401
405
409
407
404
400
394
392
388
384
379
376
374
371
368
366
364
359

Tuesday 2

Waning Gibbous 92%

23:02

07:07

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

Sun - Rise: 04:53, Set: 20:30, Transit: 12:42. Moon - Rise: 23:02, Set: 07:07. Civil Dark: 21:08 - 04:15. Nautical Dark: 21:59 - 03:24. Astro Dark: 23:07 - 02:15

Total Clouds (% Sky Obscured)

99
100
99
98
89
85
78
76
76
53
51
46
25
28
31
33
27
18
11
6
4
6
6
5

Low Clouds (% Sky Obscured)

16
9
3
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2

Medium Clouds (% Sky Obscured)

28
32
33
37
25
12
1
8
13
18
13
9
5
10
15
17
11
6
0
0
0
0
0
0

High Clouds (% Sky Obscured)

93
99
99
97
87
78
68
50
39
20
23
26
25
28
31
33
27
18
8
6
3
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 (%)

2
1
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
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
6
6
7
7

Chance of Frost

Temperature (°C)

18
19
19
19
19
19
17
15
13
11
10
10
9
9
9
8
8
10
12
14
15
17
19
20

Feels Like (°C)

16
17
18
18
18
18
16
13
11
10
9
8
8
8
8
8
7
9
12
13
16
17
19
20

Dew Point (°C)

7
8
8
8
9
11
12
11
9
7
6
7
6
6
5
6
6
7
8
9
10
11
12
12

Relative Humidity (%)

48
48
47
48
51
61
72
76
75
72
76
81
81
80
78
82
85
84
77
74
69
65
64
62

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

356
355
353
353
353
352
352
351
352
350
348
348
348
347
347
347
348
349
348
347
347
348
349
349

Wednesday 3

Waning Gibbous 86%

23:37

08:13

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

Sun - Rise: 04:53, Set: 20:31, Transit: 12:42. Moon - Rise: 23:37, Set: 08:13. Civil Dark: 21:09 - 04:15. Nautical Dark: 22:00 - 03:23. Astro Dark: 23:09 - 02:14

Total Clouds (% Sky Obscured)

3
1
2
3
5
9
11
27
32
57
63
34
25
40
29
20
17
13
8
14
22
30
21
12

Low Clouds (% Sky Obscured)

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

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
3
8
10
27
32
57
63
34
25
40
29
3
5
8
6
14
22
30
21
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)

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

Chance of Frost

Temperature (°C)

20
21
22
22
22
21
20
17
16
15
14
13
13
13
12
12
12
14
16
17
19
20
22
23

Feels Like (°C)

22
23
24
23
24
24
22
19
17
16
14
14
14
13
14
13
13
13
13
12
20
20
21
21

Dew Point (°C)

13
14
14
14
15
16
16
14
13
13
12
12
11
11
11
10
10
11
12
13
14
15
15
15

Relative Humidity (%)

63
62
60
59
62
69
77
81
86
89
89
89
89
89
89
90
92
86
80
77
72
69
66
63

Pressure (mb)

1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

349
350
352
353
354
353
353
352
350
349
348
346
347
347
348
348
348
348
348
349
349
350
350
349

Thursday 4

Waning Gibbous 79%

00:04

09:22

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

Sun - Rise: 04:52, Set: 20:32, Transit: 12:42. Moon - Rise: 00:04, Set: 09:22. Civil Dark: 21:10 - 04:14. Nautical Dark: 22:01 - 03:23. Astro Dark: 23:11 - 02:12

Total Clouds (% Sky Obscured)

1
1
0
0
0
0
1
8
17
27
29
30
35
40
59
81
66
95
100
100
100
100
99
99

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)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
8
17
27
29
30
35
40
59
81
66
95
95
90
85
60
45
39

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)

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

Chance of Frost

Temperature (°C)

24
25
24
25
25
24
22
20
19
18
16
15
15
14
13
13
12
15
18
20
21
22
23
23

Feels Like (°C)

22
23
26
26
26
26
27
26
20
20
20
19
18
17
13
13
12
13
15
15
21
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

61
60
61
64
68
72
78
82
84
88
89
89
87
89
90
90
92
87
83
79
75
72
70
66

Pressure (mb)

1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

348
347
345
343
342
340
339
338
336
334
332
330
328
326
326
326
326
327
329
330
330
329
329
330

Friday 5

Waning Gibbous 70%

00:26

10:32

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

Sun - Rise: 04:52, Set: 20:32, Transit: 12:43. Moon - Rise: 00:26, Set: 10:32. Civil Dark: 21:11 - 04:14. Nautical Dark: 22:02 - 03:22. Astro Dark: 23:13 - 02:11

Total Clouds (% Sky Obscured)

98
96
94
92
94
97
100
94
75
62
66
71
70
75
70
65
77
75
77

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
3
12
22
31
24
17
10
17
25
29

Medium Clouds (% Sky Obscured)

2
12
22
32
28
25
25
30
35
43
50
51
51
50
46
42
44
46
48

High Clouds (% Sky Obscured)

39
37
35
73
82
91
100
81
58
40
55
60
60
43
24
24
36
32
28

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
2
2
2
3
2
0
0
0
0
0
0
0
9
14
16

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)

9
10
10
10
10
8
7
6
6
6
6
6
6
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

24
25
25
25
26
25
24
22
21
19
18
16
16
15
15
15
14
15
16

Feels Like (°C)

21
21
25
25
25
26
26
25
20
19
20
18
17
16
14
14
14
14
14

Dew Point (°C)

17
17
18
18
19
20
19
19
18
17
16
15
15
14
14
14
14
15
15

Relative Humidity (%)

63
63
64
65
67
72
77
81
84
85
88
89
92
95
96
96
98
96
95

Pressure (mb)

1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

330
331
331
331
332
334
337
340
340
340
340
340
341
342
342
343
344
345
345

Forecast for Sainte-Marie, Chaudière-Appalaches, Canada (46.41,-71.06)

Generated: 30/05/26 13:40:46. Forecast: 30/05/26 to 05/06/26. Timezone: UTC-4.00