Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waxing Gibbous 97%

19:21

02:29

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

Sun - Rise: 04:54, Set: 20:40, Transit: 12:47. Moon - Rise: 19:21, Set: 02:29. Civil Dark: 21:19 - 04:15. Nautical Dark: 22:12 - 03:22. Astro Dark: 23:27 - 02:07

Total Clouds (% Sky Obscured)

80
84
87
90
98
100
100
98
94
97
95
92
91
72
54
70
47
50
14
8
4
2
1
0

Low Clouds (% Sky Obscured)

80
84
87
88
93
94
92
91
83
70
71
63
62
44
8
32
40
20
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
24
18
4
12
6
13
15
28
36
34
30
28
22
19
19
6
1
0
0
2
0
0
0

High Clouds (% Sky Obscured)

0
0
3
32
75
100
99
71
51
50
3
5
4
4
5
3
6
33
8
6
2
1
1
0

ISS Passover

Visibility (miles)

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

Fog (%)

84
91
93
93
94
98
99
70
16
7
1
0
0
0
0
0
0
0
0
0
0
2
4
73

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
7
9
4
14
11
20
26
39
41
37
32
28
26
20
14
14
11
28
10
1
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
3
1
2
2
2
3
4
4
4
4
5
5
5
5
5
5
4
3
2
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
15
14
14
15
16
16
17
18
18
19
19
21
21
21
22
22
22
19
18
16
16

Dew Point (°C)

14
14
14
15
13
13
14
15
15
16
16
17
17
17
16
16
16
17
17
17
15
14
14
13

Relative Humidity (%)

98
100
100
100
98
98
100
98
98
96
93
90
89
84
79
74
76
80
84
90
92
92
93
92

Pressure (mb)

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

Ozone (du)

363
363
361
359
358
356
357
359
359
360
362
364
366
367
366
367
366
366
365
365
366
368
370
372

Sunday 28

Waxing Gibbous 99%

20:16

03:09

01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 Bad
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

Sun - Rise: 04:54, Set: 20:40, Transit: 12:47. Moon - Rise: 20:16, Set: 03:09. Civil Dark: 21:19 - 04:15. Nautical Dark: 22:12 - 03:23. Astro Dark: 23:26 - 02:08

Total Clouds (% Sky Obscured)

19
30
27
29
27
26
13
48
54
69
65
60
60
60
60
42
47
62
73
67
47
66
51
59

Low Clouds (% Sky Obscured)

19
30
27
29
27
26
13
45
54
36
39
35
34
41
44
38
42
43
42
34
32
34
36
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
25
3
30
28
34
21
24
28
35
35
1
1
0
0

High Clouds (% Sky Obscured)

0
0
0
2
0
2
0
0
0
25
30
30
30
35
45
9
9
39
55
44
23
39
26
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9

Fog (%)

100
100
88
90
65
66
12
2
1
1
1
0
0
0
0
0
0
0
0
0
0
15
15
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
13
12
10
13
19
14
54
50
55
66
14
12
4
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
11
11
10
12
15
17
19
20
21
22
23
23
24
24
23
21
21
19
17
16
16
15

Feels Like (°C)

15
14
14
12
12
14
18
20
20
22
23
25
25
26
26
26
24
21
22
19
17
16
16
15

Dew Point (°C)

12
11
11
10
10
11
14
16
17
17
17
16
16
16
16
16
18
17
17
17
15
15
14
13

Relative Humidity (%)

93
93
95
95
96
96
93
90
86
81
75
69
66
64
62
61
76
81
80
88
88
89
89
85

Pressure (mb)

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

Ozone (du)

374
374
374
373
374
373
374
375
376
377
378
378
378
376
376
376
374
373
372
369
369
370
372
373

Monday 29

Full Moon 100%

21:02

04:00

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

Sun - Rise: 04:55, Set: 20:40, Transit: 12:47. Moon - Rise: 21:02, Set: 04:00. Civil Dark: 21:19 - 04:16. Nautical Dark: 22:11 - 03:23. Astro Dark: 23:25 - 02:09

Total Clouds (% Sky Obscured)

18
20
0
17
24
14
7
8
14
14
31
69
74
95
83
53
43
19
37
36
77
60
86
93

Low Clouds (% Sky Obscured)

18
0
0
17
24
14
0
8
14
14
23
25
25
9
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
7
25
28
52
21
19
13
34
36
67
52
43
66

High Clouds (% Sky Obscured)

5
20
0
1
2
6
6
2
4
4
19
59
65
90
67
53
42
9
8
6
8
25
62
82

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 (%)

13
68
94
94
96
83
61
13
4
2
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
10
12
18
1
1
2
17
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
15
14
14
14
14
18
21
22
23
24
25
25
25
25
26
26
26
27
24
22
19
17
17

Dew Point (°C)

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

Relative Humidity (%)

86
87
89
90
89
89
87
82
77
74
69
66
66
61
60
66
71
76
83
85
91
92
92
92

Pressure (mb)

1017
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

374
369
364
362
362
358
357
353
352
352
352
353
354
351
350
348
348
349
349
348
347
347
347
345

Tuesday 30

Waning Gibbous 100%

21:39

04:59

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
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

Sun - Rise: 04:55, Set: 20:40, Transit: 12:48. Moon - Rise: 21:39, Set: 04:59. Civil Dark: 21:19 - 04:16. Nautical Dark: 22:11 - 03:24. Astro Dark: 23:25 - 02:11

Total Clouds (% Sky Obscured)

73
100
100
72
97
81
99
100
95
100
100
100
99
100
99
100
100
89
88
79
97
95
92
77

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
11
21
30
45
59
69
73
77
87
79
83
83
82
77

Medium Clouds (% Sky Obscured)

39
53
55
25
39
38
29
32
36
39
97
99
93
96
76
79
47
71
64
40
21
21
6
3

High Clouds (% Sky Obscured)

73
100
100
58
94
58
98
100
87
100
70
88
88
99
97
98
100
71
66
51
66
49
47
22

ISS Passover

Visibility (miles)

9
5
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

19
19
0
0
1
7
9
4
25
36
37
20
23
73
95
95
95
95
66
52
45
21
16
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
1.2
0.8
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
16
16
17
19
20
22
23
24
24
24
24
23
22
22
21
21
20
20
19
19
19

Feels Like (°C)

16
17
16
16
17
17
21
22
23
24
25
25
25
24
24
23
22
22
23
22
22
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

90
90
92
93
93
93
92
88
81
78
79
73
65
59
71
75
74
77
82
85
91
92
95
93

Pressure (mb)

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

Ozone (du)

342
340
339
339
340
339
337
335
334
333
332
333
332
330
330
330
329
328
326
324
324
322
321
319

Wednesday 1

Waning Gibbous 99%

22:08

06:05

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
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

Sun - Rise: 04:56, Set: 20:40, Transit: 12:48. Moon - Rise: 22:08, Set: 06:05. Civil Dark: 21:18 - 04:17. Nautical Dark: 22:11 - 03:25. Astro Dark: 23:24 - 02:12

Total Clouds (% Sky Obscured)

90
92
94
95
97
98
100
100
100
100
92
93
95
93
90
83
76
69
65
76
86
97
82
70

Low Clouds (% Sky Obscured)

78
89
88
90
91
90
89
84
78
74
73
73
73
64
53
49
36
29
24
33
40
44
60
67

Medium Clouds (% Sky Obscured)

26
30
35
45
49
61
68
9
2
0
0
0
0
14
20
27
21
19
15
33
55
76
54
35

High Clouds (% Sky Obscured)

45
55
62
72
77
80
91
99
98
78
74
75
70
80
81
80
76
69
65
76
83
84
63
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
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
Very Light Rain
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 (%)

15
22
23
26
33
55
36
1
0
0
0
0
12
12
11
8
13
16
20
60
95
95
77
71

Precipitation Amount (mm)

0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.6
0.5

Wind Speed/Direction (mph)

3
3
3
3
3
3
4
4
4
4
4
4
5
5
7
7
7
5
4
4
3
3
5
5

Chance of Frost

Temperature (°C)

18
18
18
18
17
18
18
18
20
20
22
24
25
25
26
26
27
26
25
24
23
22
22
21

Feels Like (°C)

20
19
19
18
18
19
19
19
20
22
23
26
27
27
28
28
29
29
29
30
26
26
26
26

Dew Point (°C)

17
18
17
17
17
17
17
17
18
19
19
19
20
21
22
22
23
23
23
23
22
21
20
20

Relative Humidity (%)

93
96
96
96
96
95
95
95
92
92
84
75
74
76
77
78
79
84
88
94
94
92
92
94

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1014
1013
1014
1013
1013
1013
1013
1011
1010
1010
1010
1010
1010
1010
1009
1009
1009

Ozone (du)

318
317
316
316
315
315
315
315
313
314
318
317
317
316
317
317
318
317
316
315
316
316
317
316

Thursday 2

Waning Gibbous 95%

22:31

07:13

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
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

Sun - Rise: 04:56, Set: 20:40, Transit: 12:48. Moon - Rise: 22:31, Set: 07:13. Civil Dark: 21:18 - 04:18. Nautical Dark: 22:10 - 03:26. Astro Dark: 23:23 - 02:13

Total Clouds (% Sky Obscured)

63
73
80
85
83
82
81
84
86
88
92
96
100
98
95
91
89
85
81
72
66
64
55
44

Low Clouds (% Sky Obscured)

63
73
79
79
77
76
76
76
73
66
49
42
36
33
27
22
15
7
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
18
10
0
0
0
0
4
8
12
28
43
60
64
67
72
63
50
28
19
11
2
15
28

High Clouds (% Sky Obscured)

20
29
36
45
30
19
9
30
54
75
86
94
100
89
78
67
72
75
76
67
61
54
52
44

ISS Passover

Visibility (miles)

9
9
9
8
8
7
7
6
7
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

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 (%)

21
27
24
16
27
24
11
15
15
6
16
17
17
16
17
18
18
15
9
16
17
11
10
7

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

Chance of Frost

Temperature (°C)

21
20
20
21
21
21
22
22
23
24
25
26
27
28
28
28
28
27
26
25
24
23
21
21

Feels Like (°C)

26
25
22
22
21
22
22
22
24
25
25
26
26
26
31
30
29
29
30
30
25
25
25
24

Dew Point (°C)

20
19
20
20
21
21
21
22
22
23
23
23
22
21
22
22
23
22
22
22
22
21
20
20

Relative Humidity (%)

93
96
96
96
96
98
96
96
95
92
88
81
73
66
67
69
72
75
78
83
87
91
92
92

Pressure (mb)

1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011

Ozone (du)

316
315
316
316
317
316
316
315
314
313
312
313
314
316
317
318
320
320
321
322
322
323
324
325

Friday 3

Waning Gibbous 90%

22:50

08:23

Sun - Rise: 04:57, Set: 20:39, Transit: 12:48. Moon - Rise: 22:50, Set: 08:23. Civil Dark: 21:18 - 04:19. Nautical Dark: 22:10 - 03:27. Astro Dark: 23:21 - 02:15

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 27/06/26 01:56:36. Forecast: 27/06/26 to 03/07/26. Timezone: UTC-4.00