Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waning Gibbous 89%

20:45

10:11

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

Sun - Rise: 06:17, Set: 19:35, Transit: 12:56. Moon - Rise: 20:45, Set: 10:11. Civil Dark: 20:06 - 05:46. Nautical Dark: 20:43 - 05:09. Astro Dark: 21:22 - 04:29

Total Clouds (% Sky Obscured)

31
24
26
18
17
16
21
27
23
3
5
0
1
0
6
29
34
39
69
100
99
100
89
80

Low Clouds (% Sky Obscured)

5
11
21
13
17
16
21
27
23
3
5
0
1
0
6
29
34
39
42
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
0
0
0
0
0
0
0
0
0
0
0
0
3
0
42
100
99
100
87
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 (%)

4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
10
9
9
8
8
7
7
7
9
11
10
10
10
10
10
11
11
12
13
13
12
12

Relative Humidity (%)

89
87
86
87
86
84
85
85
87
85
79
69
61
54
52
49
48
48
48
51
62
69
74
77

Pressure (mb)

1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1022
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017

Ozone (du)

332
328
323
320
319
317
317
315
315
315
315
312
311
311
310
309
307
304
302
301
300
298
297
297

Monday 31

Waning Gibbous 81%

21:10

11:28

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

Sun - Rise: 06:18, Set: 19:33, Transit: 12:55. Moon - Rise: 21:10, Set: 11:28. Civil Dark: 20:04 - 05:47. Nautical Dark: 20:41 - 05:10. Astro Dark: 21:20 - 04:31

Total Clouds (% Sky Obscured)

84
100
100
92
100
100
100
100
100
100
94
38
98
39
41
97
96
94
94
95
95
99
88
74

Low Clouds (% Sky Obscured)

0
8
26
29
28
39
38
30
29
15
23
36
47
39
41
75
76
73
77
70
86
98
84
64

Medium Clouds (% Sky Obscured)

42
50
50
86
48
76
100
98
98
85
94
37
96
36
28
45
41
44
90
92
81
45
31
1

High Clouds (% Sky Obscured)

82
100
56
30
100
100
100
100
100
99
0
0
64
0
4
55
55
50
3
1
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
1
4
17
32
49
80
73
42
24
6
1
2
2
9
13
5
5
3
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
13
13
13
13
13
13
12
12
12
12
14
13
16
17
15
15
15
15
16
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
79
80
82
76
76
76
76
75
66
59
58
50
47
45
45
45
52
60
63
61
61

Pressure (mb)

1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

296
295
294
293
292
293
296
298
298
300
302
301
300
299
298
302
305
309
311
309
310
310
310
306

Tuesday 1

Waning Gibbous 72%

21:41

12:47

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:19, Set: 19:31, Transit: 12:55. Moon - Rise: 21:41, Set: 12:47. Civil Dark: 20:02 - 05:49. Nautical Dark: 20:39 - 05:12. Astro Dark: 21:18 - 04:33

Total Clouds (% Sky Obscured)

74
75
74
75
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
61
56
47
60
66
67
78
91
90
81
85
100
91
97
87
92
98
100
100
92
60
74
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
4
50
30
60
60
74
65
94
100
100
70
99
100
100
100
100
100
95
64

High Clouds (% Sky Obscured)

0
0
45
45
100
100
99
100
99
100
100
100
100
100
100
100
100
99
99
100
100
100
91
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
3
0
0
0
0
0

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

Precipitation Probability (%)

0
0
0
0
0
0
0
2
22
53
38
47
95
95
95
95
64
69
94
95
95
95
42
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
1
1.9
1.1
0.6
0
0
0.4
0.6
1.7
1.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
11
11
12
12
11
12
13
14
14
17
18
18
18
18
19
19
19
19
19
18
19

Dew Point (°C)

9
9
9
8
9
9
10
10
11
11
14
15
17
17
16
17
17
18
19
19
19
18
18
18

Relative Humidity (%)

69
71
69
70
72
74
76
76
78
80
89
92
93
95
93
92
88
91
96
96
98
98
98
98

Pressure (mb)

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

Ozone (du)

303
302
300
298
296
295
296
296
296
297
296
296
297
298
297
297
296
296
295
295
296
294
295
297

Wednesday 2

Waning Gibbous 61%

No Rise

14:06

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:20, Set: 19:29, Transit: 12:55. Moon - Rise: No Rise, Set: 14:06. Civil Dark: 20:00 - 05:50. Nautical Dark: 20:36 - 05:13. Astro Dark: 21:15 - 04:34

Total Clouds (% Sky Obscured)

100
100
99
99
99
99
99
99
100
100
99
98
98
92
85
79
74
71
66
74
56
60
66
69

Low Clouds (% Sky Obscured)

99
95
90
85
79
77
73
82
92
100
89
77
70
72
72
68
64
49
53
48
45
50
52
54

Medium Clouds (% Sky Obscured)

84
28
29
55
36
52
63
44
34
31
38
47
50
41
35
25
18
14
7
15
20
27
27
24

High Clouds (% Sky Obscured)

32
40
75
83
73
62
51
20
10
0
0
0
2
1
2
23
25
25
25
38
30
45
30
15

ISS Passover

Visibility (miles)

0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
7
9
3
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
None
None
None
None

Precipitation Probability (%)

9
11
5
9
35
46
47
50
51
51
44
32
18
26
21
20
22
29
36
41
36
26
31
34

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
98
98
98
100
100
98
100
100
100
98
98
96
95
96
91
80
78
87
95
98
96

Pressure (mb)

1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1010
1010
1011
1011

Ozone (du)

299
299
297
298
298
300
301
305
306
306
304
303
303
303
304
305
306
307
307
306
308
309
309
310

Thursday 3

Waning Gibbous 49%

22:22

15:20

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:22, Set: 19:27, Transit: 12:54. Moon - Rise: 22:22, Set: 15:20. Civil Dark: 19:58 - 05:51. Nautical Dark: 20:34 - 05:15. Astro Dark: 21:13 - 04:36

Total Clouds (% Sky Obscured)

83
78
84
80
55
47
62
77
90
100
91
81
74
71
64
54
73
76
82
78
74
70
73
76

Low Clouds (% Sky Obscured)

62
64
71
77
50
25
62
69
60
50
49
53
57
54
48
42
42
51
74
65
51
40
50
57

Medium Clouds (% Sky Obscured)

26
17
9
0
0
0
0
0
0
0
0
0
0
12
23
32
28
21
18
16
17
18
22
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
27
50
70
54
33
12
9
6
0
24
12
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
None
None
Very Light Rain
None
None

Precipitation Probability (%)

35
26
16
2
2
1
0
0
1
8
1
12
24
34
31
32
38
42
50
46
42
41
34
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
17
16
15
15
14
14
14
15
16
17
18
19
20
21
22
22
21
21
20
19
18
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
96
96
95
93
93
92
88
89
85
69
59
66
74
81
85
91
93
93

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

311
311
310
309
308
307
308
309
309
312
314
313
312
311
310
310
310
312
313
314
316
317
319
318

Friday 4

Third Quarter 37%

23:16

16:22

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:23, Set: 19:25, Transit: 12:54. Moon - Rise: 23:16, Set: 16:22. Civil Dark: 19:56 - 05:52. Nautical Dark: 20:32 - 05:16. Astro Dark: 21:11 - 04:38

Total Clouds (% Sky Obscured)

78
74
69
65
72
75
79
77
77
75
76
80
84
81
78
74
72
71
70
70
72
76
76
76

Low Clouds (% Sky Obscured)

66
66
65
65
72
75
75
75
71
68
73
75
75
69
62
56
50
46
42
39
33
28
34
39

Medium Clouds (% Sky Obscured)

25
30
32
34
36
39
41
38
36
34
34
33
33
27
22
20
28
30
29
24
20
16
12
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
10
25
47
64
63
62

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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 (%)

20
21
16
5
11
9
5
15
22
26
25
20
13
26
33
39
32
25
16
17
14
0
2
4

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
5
5
5
6
6
6
6
6
6
6
6
7
9
10
10
10
10
8
6
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
93
95
95
93
95
95
95
95
92
92
90
84
77
70
66
61
57
62
67
72
74

Pressure (mb)

1013
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020

Ozone (du)

317
316
316
316
316
316
315
315
316
318
320
320
319
319
320
320
321
321
320
320
319
318
318
317

Saturday 5

Waning Crescent 26%

00:25

17:10

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

Sun - Rise: 06:24, Set: 19:24, Transit: 12:54. Moon - Rise: 00:25, Set: 17:10. Civil Dark: 19:54 - 05:54. Nautical Dark: 20:30 - 05:17. Astro Dark: 21:08 - 04:39

Total Clouds (% Sky Obscured)

68
60
52
42
27
14
5
9
15
18
18
19
17
18
18
17
13
9
6
3
1
0

Low Clouds (% Sky Obscured)

45
40
29
9
5
2
0
1
1
4
8
10
9
14
18
17
13
9
6
3
1
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

53
33
15
4
2
1
1
1
1
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
79
80
80
79
81
81
83
76
69
64
58
54
49
46
43
39
42
44
47
54
62

Pressure (mb)

1020
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1024
1023
1023
1022
1022
1021
1021
1021
1021

Ozone (du)

317
316
316
317
317
317
317
317
318
319
320
319
317
316
315
315
315
313
311
310
309
308

Forecast for Domaine-Laurentien, Laurentides, Canada (45.81,-74.06)

Generated: 30/08/26 22:32:19. Forecast: 30/08/26 to 05/09/26. Timezone: UTC-4.00