Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 13

Waxing Crescent 15%

10:27

19:40

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 Bad
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:22, Set: 18:58, Transit: 12:39. Moon - Rise: 10:27, Set: 19:40. Civil Dark: 19:29 - 05:51. Nautical Dark: 20:05 - 05:16. Astro Dark: 20:42 - 04:38

Total Clouds (% Sky Obscured)

100
92
96
86
99
100
100
100
87
95
89
27
97
94
95
75
33
65
85
93
86
48
63
85

Low Clouds (% Sky Obscured)

79
64
67
55
54
68
52
17
50
83
62
27
87
50
46
48
33
56
75
78
73
48
63
76

Medium Clouds (% Sky Obscured)

25
12
20
59
68
50
100
100
82
82
85
20
37
29
34
33
0
0
0
35
25
35
19
0

High Clouds (% Sky Obscured)

4
21
25
46
95
100
100
71
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
4
2
9
9
9
9
9
9
9
9
9
3
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

51
43
54
64
42
40
59
67
38
31
21
50
46
29
28
14
4
3
2
8
0
0
0
0

Precipitation Amount (mm)

0.3
0.8
0.2
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
20
20
19
18
18
17
17
15
13
14
12
10
8
9
8
9
11
10
11
10
10
11
12

Dew Point (°C)

21
19
19
18
18
17
17
16
16
15
14
12
12
11
10
10
9
6
6
7
7
7
6
7

Relative Humidity (%)

95
96
96
95
95
93
93
93
95
95
93
90
98
93
92
92
75
56
52
54
58
57
55
60

Pressure (mb)

1006
1006
1007
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1010
1012
1013
1014
1015
1015
1016
1016
1017
1018
1019

Ozone (du)

308
309
313
320
322
320
320
323
324
337
342
340
341
351
360
365
364
364
359
354
343
335
332
326

Monday 14

Waxing Crescent 23%

11:39

20:02

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

Sun - Rise: 06:23, Set: 18:56, Transit: 12:39. Moon - Rise: 11:39, Set: 20:02. Civil Dark: 19:27 - 05:53. Nautical Dark: 20:02 - 05:17. Astro Dark: 20:40 - 04:40

Total Clouds (% Sky Obscured)

26
40
21
18
0
3
0
15
26
28
30
29
30
2
4
45
73
100
92
97
98
99
100
100

Low Clouds (% Sky Obscured)

26
40
21
17
0
3
0
15
26
28
30
29
30
0
0
0
30
20
37
42
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
39
44
44
40
70
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
30
40
100
47
82
91
93
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
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)

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

Chance of Frost

Temperature (°C)

13
11
10
9
8
7
6
6
5
5
4
4
4
4
8
12
14
15
16
17
17
17
17
16

Feels Like (°C)

10
10
9
9
8
7
6
6
5
5
4
3
3
3
7
11
11
13
14
15
15
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

62
73
78
85
88
90
91
91
91
89
88
89
89
89
78
67
61
57
54
50
47
47
54
65

Pressure (mb)

1020
1021
1022
1023
1024
1024
1025
1026
1026
1027
1027
1027
1028
1029
1029
1029
1029
1029
1028
1027
1026
1026
1025
1025

Ozone (du)

321
317
317
318
314
313
313
312
309
305
303
302
303
307
305
302
303
303
303
301
300
298
297
295

Tuesday 15

Waxing Crescent 32%

12:47

20:28

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

Sun - Rise: 06:24, Set: 18:54, Transit: 12:38. Moon - Rise: 12:47, Set: 20:28. Civil Dark: 19:25 - 05:54. Nautical Dark: 20:00 - 05:18. Astro Dark: 20:38 - 04:41

Total Clouds (% Sky Obscured)

89
95
100
97
97
100
98
100
93
100
100
100
100
100
78
75
68
75
70
88
92
96
100
71

Low Clouds (% Sky Obscured)

3
0
0
40
59
55
68
87
78
92
81
57
65
78
68
69
61
74
65
65
56
48
39
43

Medium Clouds (% Sky Obscured)

89
95
100
95
94
69
55
78
60
90
65
54
12
0
7
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
71
79
51
72
100
89
96
66
72
72
70
71
75
0
2
0
1
7
24
37
68
85
66

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
2
5
2
0
0
0
0
1
8
8
1
0
0
0
0
0
4
0
6
14
17
23
20

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
12
12
12
12
13
12
12
12
13
14
13
13
14
16
16
18
19
20
19
20
20
20

Dew Point (°C)

9
8
7
7
7
8
8
8
7
8
9
10
9
9
10
12
14
15
15
16
17
18
18
18

Relative Humidity (%)

67
66
65
62
60
60
58
61
58
60
64
66
68
64
67
71
73
73
70
70
77
84
86
89

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1024
1024
1025
1025
1025
1024
1024
1024
1024
1024
1024

Ozone (du)

294
293
292
291
290
289
288
288
288
289
289
289
289
288
290
291
291
292
293
292
293
293
291
291

Wednesday 16

Waxing Crescent 41%

13:51

21:00

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 Bad
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:25, Set: 18:52, Transit: 12:38. Moon - Rise: 13:51, Set: 21:00. Civil Dark: 19:23 - 05:55. Nautical Dark: 19:58 - 05:20. Astro Dark: 20:35 - 04:43

Total Clouds (% Sky Obscured)

55
42
57
87
93
95
98
100
100
100
100
100
100
100
100
82
34
46
100
37
45
45
50
55

Low Clouds (% Sky Obscured)

43
42
54
48
51
48
56
74
77
81
68
60
72
75
66
44
30
43
53
37
45
45
50
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
55
46
62
70
79
76
65
29
63
58
34
46
79
37
45
45
50
55

High Clouds (% Sky Obscured)

42
17
27
61
78
81
92
100
100
100
100
100
100
100
100
79
34
41
100
37
45
45
50
55

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

20
12
4
4
2
6
5
1
1
1
0
0
1
1
11
16
17
43
60
76
87
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.6
0.6
0.6
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
15
14
13
12
11
11
11
11
11
11
11
11
12
12
12
11
10
10
9
8
7
7
7

Relative Humidity (%)

89
90
92
87
86
84
84
87
87
87
87
90
92
89
87
83
74
67
66
65
60
58
59
63

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1026
1026
1025
1025
1025
1024
1024
1023
1022
1022
1021
1021

Ozone (du)

292
291
291
290
292
292
290
290
289
289
287
287
287
290
292
293
293
292
296
302
312
324
322
323

Thursday 17

Waxing Crescent 39%

14:47

21:40

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

Sun - Rise: 06:27, Set: 18:50, Transit: 12:38. Moon - Rise: 14:47, Set: 21:40. Civil Dark: 19:21 - 05:57. Nautical Dark: 19:56 - 05:21. Astro Dark: 20:33 - 04:44

Total Clouds (% Sky Obscured)

55
50
53
47
48
46
33
45
80
87
81
28
19
0
19
36
54
61
57
55
52
48
42
31

Low Clouds (% Sky Obscured)

55
50
53
47
48
46
33
45
68
74
76
28
19
0
19
36
54
60
57
55
52
48
42
31

Medium Clouds (% Sky Obscured)

55
50
38
23
8
6
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
50
50
30
0
0
0
0
0
0
0
1
3
0
0
1
1
1
3
7
6
6
7
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

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

Precipitation Probability (%)

95
95
81
47
11
10
6
0
0
0
0
2
2
0
0
0
0
2
4
1
3
2
0
1

Precipitation Amount (mm)

0.9
0.7
0.4
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
3
2
3
3
3
3
3
3
3
4
4
4
3
3
3
4
5
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
12
12
12
11
11
10
10
9
8
8
8
9
9
11
11
11
12
13
13
14
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

71
76
80
80
77
78
78
77
77
69
68
68
77
80
73
70
65
63
60
57
54
56
57
61

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022

Ozone (du)

323
321
319
318
315
313
312
311
310
310
313
317
320
324
320
318
317
315
313
311
310
310
310
310

Friday 18

First Quarter 51%

15:34

22:30

18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 OK
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

Sun - Rise: 06:28, Set: 18:48, Transit: 12:37. Moon - Rise: 15:34, Set: 22:30. Civil Dark: 19:18 - 05:58. Nautical Dark: 19:54 - 05:22. Astro Dark: 20:31 - 04:46

Total Clouds (% Sky Obscured)

17
5
4
3
4
2
4
8
29
50
68
69
70
73
71
70
69
81
90
98
98
99
100
91

Low Clouds (% Sky Obscured)

17
5
4
3
4
2
4
8
18
27
38
57
70
73
71
56
41
41
46
52
55
50
46
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
4
6
11
24
37
57
63

High Clouds (% Sky Obscured)

3
0
0
0
0
1
1
1
1
0
0
0
0
0
0
5
5
40
83
95
96
98
100
90

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
9
24

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)

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

Chance of Frost

Temperature (°C)

14
12
11
10
9
8
8
8
8
8
8
9
9
10
10
12
14
16
17
18
18
18
17
16

Feels Like (°C)

16
16
17
9
9
9
9
9
9
7
7
6
7
7
7
9
10
11
11
12
13
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

66
71
77
78
78
81
82
84
87
81
75
69
69
68
68
64
61
59
59
60
59
65
72
79

Pressure (mb)

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

Ozone (du)

308
306
305
304
303
303
301
300
299
298
297
296
296
296
296
294
292
290
287
285
283
283
283
283

Saturday 19

Waxing Gibbous 61%

16:11

23:28

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 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:29, Set: 18:46, Transit: 12:37. Moon - Rise: 16:11, Set: 23:28. Civil Dark: 19:16 - 05:59. Nautical Dark: 19:52 - 05:24. Astro Dark: 20:29 - 04:47

Total Clouds (% Sky Obscured)

79
69
40
43
55
70
85
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

15
0
0
5
10
10
10
5
11
18
30
42
48
57
55
65
65
65
75
80

Medium Clouds (% Sky Obscured)

69
69
40
43
55
70
85
97
97
98
99
97
95
92
92
92
92
93
93
93

High Clouds (% Sky Obscured)

78
67
40
30
24
44
74
98
97
100
100
100
100
100
100
100
95
80
45
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
0
1

Fog (%)

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
Very Light Rain
Light Rain

Precipitation Probability (%)

37
41
39
37
30
33
32
27
33
35
37
35
32
29
39
43
42
50
62
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4

Wind Speed/Direction (mph)

5
4
4
4
3
3
3
3
3
3
3
3
4
4
5
4
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
12
9
10
10
10
10
10
10
10
10
10
10
10
10
10
11
11
12

Dew Point (°C)

12
11
10
10
10
10
10
10
10
10
10
10
10
10
10
10
11
12
12
12

Relative Humidity (%)

83
87
93
95
95
96
96
95
95
95
96
96
96
96
100
98
98
98
98
98

Pressure (mb)

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

Ozone (du)

284
285
287
288
289
291
292
293
294
297
299
302
299
297
294
293
292
292
295
299

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

Generated: 13/09/26 18:23:59. Forecast: 13/09/26 to 19/09/26. Timezone: UTC-4.00