Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waning Gibbous 97%

20:57

07:23

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

Sun - Rise: 05:25, Set: 20:17, Transit: 12:50. Moon - Rise: 20:57, Set: 07:23. Civil Dark: 20:52 - 04:50. Nautical Dark: 21:36 - 04:06. Astro Dark: 22:30 - 03:13

Total Clouds (% Sky Obscured)

100
100
99
100
97
98
94
99
93
95
95
100
100
100
96
98
100
95
93
97
89
98
56
83

Low Clouds (% Sky Obscured)

32
55
58
66
51
46
36
34
37
40
36
54
51
67
77
78
76
76
78
86
84
76
56
71

Medium Clouds (% Sky Obscured)

68
71
80
92
92
97
91
99
90
92
91
79
85
83
81
85
81
77
81
77
59
8
4
3

High Clouds (% Sky Obscured)

99
100
99
98
46
33
47
75
33
36
40
45
53
75
69
80
66
40
19
56
35
93
23
38

ISS Passover

Visibility (miles)

9
9
9
4
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
1
3
4
0
1
7
10
12
13
13
12
22
9
0
0
88
91
95
88
68
42

Precipitation Type

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

Precipitation Probability (%)

3
3
2
44
23
20
20
16
19
14
14
16
23
19
4
3
16
16
20
9
5
0
0
0

Precipitation Amount (mm)

0
0
0
0.2
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
7
7
6
6
7
6
5
5
5
5
5
5
4
3
3
2
3
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

17
18
20
20
21
20
20
21
21
21
21
19
18
17
16
16
16
16
15
15
15
15
15
16

Feels Like (°C)

18
19
20
20
21
20
21
21
21
22
21
20
18
17
17
16
16
16
16
16
16
16
15
18

Dew Point (°C)

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

Relative Humidity (%)

89
82
71
72
84
92
92
91
89
91
91
93
95
96
95
93
92
93
95
96
96
95
95
93

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

340
340
338
337
335
336
337
337
337
338
338
338
336
336
335
333
332
332
332
332
332
331
327
326

Friday 31

Waning Gibbous 93%

21:15

No Set

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

Sun - Rise: 05:26, Set: 20:15, Transit: 12:50. Moon - Rise: 21:15, Set: No Set. Civil Dark: 20:50 - 04:51. Nautical Dark: 21:35 - 04:07. Astro Dark: 22:27 - 03:15

Total Clouds (% Sky Obscured)

88
52
59
54
65
22
32
13
13
25
97
39
34
59
100
99
81
88
86
65
44
42
67
60

Low Clouds (% Sky Obscured)

78
52
59
47
58
22
32
13
13
0
0
0
0
22
36
43
45
49
43
46
44
42
37
22

Medium Clouds (% Sky Obscured)

5
2
3
1
0
0
0
0
0
0
3
22
25
37
33
19
21
27
23
14
17
2
46
52

High Clouds (% Sky Obscured)

35
3
3
1
0
0
0
0
1
20
95
12
0
6
100
97
44
46
40
24
2
2
11
18

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 (%)

14
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
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
2
2
13
17
6
3
2
1
2
4
1
2
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
6
5
6
6
6
6
6
5
5
4
3
2
3
3
2
2
2
2
3
3
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
16
15
15
16
17
17
16
16
16
17
18
16
15
14
14
15
15
14
14
14
14
14
15

Relative Humidity (%)

89
83
74
69
69
68
64
62
60
61
66
76
80
83
86
89
92
93
93
93
96
95
95
90

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1013
1014
1014

Ozone (du)

328
328
329
332
335
335
333
329
325
323
322
321
322
321
322
323
324
322
321
323
324
323
323
322

Saturday 1

Waning Gibbous 87%

21:31

08:33

08 OK
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

Sun - Rise: 05:27, Set: 20:14, Transit: 12:50. Moon - Rise: 21:31, Set: 08:33. Civil Dark: 20:49 - 04:53. Nautical Dark: 21:33 - 04:09. Astro Dark: 22:25 - 03:17

Total Clouds (% Sky Obscured)

42
71
68
84
92
85
97
98
100
100
100
100
96
100
82
91
100
100
100
100
100
97
95
92

Low Clouds (% Sky Obscured)

30
29
36
52
49
30
24
21
20
13
4
5
17
16
22
30
39
53
56
59
59
35
35
21

Medium Clouds (% Sky Obscured)

21
28
16
21
57
52
63
89
90
81
72
53
60
60
45
39
35
53
69
29
28
75
81
87

High Clouds (% Sky Obscured)

4
51
38
38
70
39
70
84
99
99
100
100
84
99
70
84
100
100
100
100
100
93
86
82

ISS Passover

Visibility (miles)

9
9
9
9
6
6
3
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
23
40
66
61
38
18
18
26
20
32
18
9
0
1
1
0
2
2
4
18
21
44

Precipitation Amount (mm)

0
0
0
0
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
22
23
24
25
25
24
24
24
24
24
23
22
21
20
19
19
18
18
18
18
17
18
20

Feels Like (°C)

22
25
26
25
27
27
26
25
25
25
26
25
24
23
21
21
20
19
19
18
18
18
19
20

Dew Point (°C)

18
18
19
20
21
22
22
21
21
21
21
21
21
20
19
18
18
17
17
17
16
16
18
18

Relative Humidity (%)

86
79
75
75
77
83
85
80
85
85
84
88
92
94
92
93
95
95
93
92
92
92
95
92

Pressure (mb)

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

Ozone (du)

319
317
317
317
315
314
313
313
311
311
312
313
313
312
311
309
309
308
308
307
308
308
310
310

Sunday 2

Waning Gibbous 79%

21:48

09:44

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

Sun - Rise: 05:29, Set: 20:13, Transit: 12:50. Moon - Rise: 21:48, Set: 09:44. Civil Dark: 20:47 - 04:54. Nautical Dark: 21:31 - 04:11. Astro Dark: 22:23 - 03:20

Total Clouds (% Sky Obscured)

92
92
92
95
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

19
20
15
11
31
61
65
71
73
70
64
57
56
57
56
61
71
81
76
69
64
71
81
90

Medium Clouds (% Sky Obscured)

88
92
89
93
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

78
68
58
61
67
73
79
90
100
96
93
90
94
97
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
8
9
9
9
2
9
9
9
8
2
2
8
4
5
7
7
8
8
6
7
2
4
1

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

Precipitation Probability (%)

25
24
26
28
52
56
43
56
84
95
95
95
95
95
95
95
90
94
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0
0.3
0.7
0.9
1.2
0.8
0.6
0.9
0.4
0.6
0.3
0.4
0.6
1
2
2.3
2.9
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
22
23
24
24
24
23
22
21
20
20
20
20
20
20
20
20
20
19
19
19
19
19

Feels Like (°C)

22
23
23
24
27
26
26
25
23
22
22
21
20
20
19
20
20
19
19
19
19
19
20
19

Dew Point (°C)

20
20
21
21
21
22
22
21
21
19
19
20
19
19
19
19
19
19
19
19
18
18
19
19

Relative Humidity (%)

95
95
94
88
84
87
88
89
92
91
93
96
95
95
95
95
96
93
93
95
93
96
98
98

Pressure (mb)

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

Ozone (du)

311
311
313
311
313
310
311
312
310
309
307
307
307
308
311
309
311
312
312
312
311
311
313
314

Monday 3

Waning Gibbous 69%

22:05

10:56

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

Sun - Rise: 05:30, Set: 20:11, Transit: 12:50. Moon - Rise: 22:05, Set: 10:56. Civil Dark: 20:46 - 04:56. Nautical Dark: 21:29 - 04:12. Astro Dark: 22:20 - 03:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
98
97
96
96
97
99
91
84
76
60
44
25
24
23
21

Low Clouds (% Sky Obscured)

94
97
100
97
94
91
89
88
87
88
87
86
90
95
99
90
82
76
56
37
20
18
17
16

Medium Clouds (% Sky Obscured)

100
100
100
95
89
84
73
65
55
51
47
43
49
55
61
61
61
61
41
20
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
96
64
32
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
4
5
6
7
8
9
8
7
5
4
2
0
3
6
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
87
77
66
66
63
54
50
48
47
38
29
18
15
8
1
1
1
0

Precipitation Amount (mm)

1.3
1.2
1.4
1.2
1
0.8
0.6
0.4
0
0.2
0.2
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
18
19
18
18
18
17
17
17
17
17
17
17
17
17
16
16
16
15
14
13
13
14

Relative Humidity (%)

96
98
98
98
96
96
95
93
90
89
92
95
98
98
98
98
96
98
98
98
96
96
93
92

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1012
1013
1013
1014
1014
1015
1015
1016
1016
1017

Ozone (du)

316
316
316
317
321
326
330
336
343
349
352
354
357
356
356
356
351
345
340
337
335
332
332
332

Tuesday 4

Waning Gibbous 58%

22:26

12:10

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

Sun - Rise: 05:31, Set: 20:10, Transit: 12:50. Moon - Rise: 22:26, Set: 12:10. Civil Dark: 20:44 - 04:57. Nautical Dark: 21:27 - 04:14. Astro Dark: 22:18 - 03:24

Total Clouds (% Sky Obscured)

26
31
35
20
9
1
1
1
2
7
12
17
25
32
54
40
23
6
10
14
19
35
50
63

Low Clouds (% Sky Obscured)

19
23
28
19
9
0
0
0
0
0
0
0
3
5
8
6
4
2
10
14
19
21
10
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
6
11
16
23
27
42
22
11
0
0
0
0
18
36
54

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

Chance of Frost

Temperature (°C)

16
17
19
20
21
22
23
23
23
23
22
20
18
17
16
14
14
13
12
11
10
9
12
15

Feels Like (°C)

13
17
17
16
17
18
19
24
23
22
23
22
23
17
17
17
16
14
12
13
12
12
13
14

Dew Point (°C)

14
14
13
12
13
13
14
14
15
16
16
15
14
14
13
12
11
10
8
7
7
7
9
11

Relative Humidity (%)

89
79
70
61
60
57
55
58
60
64
69
74
79
82
85
86
84
81
79
80
81
84
80
76

Pressure (mb)

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

Ozone (du)

333
331
330
329
327
325
323
321
319
317
315
313
311
309
308
306
305
304
303
302
300
299
298
297

Wednesday 5

Third Quarter 46%

22:51

13:28

Sun - Rise: 05:32, Set: 20:08, Transit: 12:50. Moon - Rise: 22:51, Set: 13:28. Civil Dark: 20:42 - 04:58. Nautical Dark: 21:26 - 04:15. Astro Dark: 22:15 - 03:26

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: 30/07/26 08:48:03. Forecast: 30/07/26 to 05/08/26. Timezone: UTC-4.00