Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 14

Waxing Crescent 5%

09:11

20:43

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

Sun - Rise: 05:44, Set: 19:54, Transit: 12:48. Moon - Rise: 09:11, Set: 20:43. Civil Dark: 20:27 - 05:11. Nautical Dark: 21:08 - 04:30. Astro Dark: 21:54 - 03:45

Total Clouds (% Sky Obscured)

70
68
79
83
74
82
76
51
35
6
0
0
0
0
0
22
27
29
23
1
0
0
0
15

Low Clouds (% Sky Obscured)

51
46
19
39
15
76
46
0
0
0
0
0
0
0
0
22
27
29
23
0
0
0
0
15

Medium Clouds (% Sky Obscured)

35
40
41
41
33
42
29
23
17
0
0
0
0
0
0
0
2
4
2
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
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
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)

4
6
6
5
11
11
11
9
6
5
4
3
3
3
4
3
3
3
4
4
4
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
17
18
18
17
17
18
17
17
14
14
13
12
11
10
9
9
9
9
8
11
13
15
16

Dew Point (°C)

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

Relative Humidity (%)

60
55
50
51
59
57
58
61
68
75
76
79
84
87
90
90
91
91
95
96
91
82
73
67

Pressure (mb)

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

Ozone (du)

368
366
366
366
365
364
363
362
362
363
362
361
363
360
358
357
357
357
358
360
361
361
362
362

Saturday 15

Waxing Crescent 12%

10:24

21:00

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

Sun - Rise: 05:45, Set: 19:53, Transit: 12:48. Moon - Rise: 10:24, Set: 21:00. Civil Dark: 20:25 - 05:12. Nautical Dark: 21:06 - 04:32. Astro Dark: 21:51 - 03:47

Total Clouds (% Sky Obscured)

60
76
24
25
25
25
21
6
30
32
34
90
43
70
95
96
100
98
98
99
90
92
53
86

Low Clouds (% Sky Obscured)

34
55
24
25
25
25
21
5
0
3
5
0
0
43
37
15
19
24
33
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
18
50
30
57
74
91
39
86

High Clouds (% Sky Obscured)

26
22
0
0
0
0
2
2
30
32
30
90
34
38
87
91
100
58
95
87
57
76
18
36

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
19
21
22
22
22
21
19
14
12
11
11
9
8
8
8
8
8
8
10
14
16
20

Dew Point (°C)

11
11
11
11
11
11
12
13
14
11
9
9
9
9
8
8
8
8
8
8
8
10
11
12

Relative Humidity (%)

61
57
54
51
51
51
54
63
71
74
74
77
84
87
85
87
88
87
88
88
83
74
68
63

Pressure (mb)

1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

363
361
359
352
346
338
335
336
334
332
334
335
331
327
325
322
319
318
317
315
313
313
312
311

Sunday 16

Waxing Crescent 20%

No Rise

21:18

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:46, Set: 19:51, Transit: 12:48. Moon - Rise: No Rise, Set: 21:18. Civil Dark: 20:23 - 05:14. Nautical Dark: 21:04 - 04:33. Astro Dark: 21:49 - 03:49

Total Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
100
100
100
100
78
78
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

25
14
3
20
3
2
42
48
36
59
64
82
76
59
87
96
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

76
80
89
89
93
100
100
100
90
85
99
78
62
76
99
100
100
95
100
87
100
90
63
68

High Clouds (% Sky Obscured)

50
100
98
99
99
100
100
99
100
84
30
28
0
0
0
6
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
4
2
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
0
1
1
2
2
11
4
43
45
79
75
88
95
95
95
55
63
73
95
95
56
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.8
0.6
0.8
0.9
1.2
0.7
0
0
0.2
1.1
0.8
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
59
56
55
54
66
77
77
76
74
75
73
67
73
77
68
68
68
68
79
87
98
98
98

Pressure (mb)

1019
1018
1017
1016
1016
1015
1015
1014
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1010
1010
1011
1011
1011
1011

Ozone (du)

309
307
308
309
309
309
310
309
310
311
316
316
317
317
315
315
316
316
316
317
316
315
319
321

Monday 17

Waxing Crescent 29%

11:36

21:37

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:47, Set: 19:49, Transit: 12:48. Moon - Rise: 11:36, Set: 21:37. Civil Dark: 20:22 - 05:15. Nautical Dark: 21:02 - 04:35. Astro Dark: 21:46 - 03:51

Total Clouds (% Sky Obscured)

100
100
100
96
91
84
83
86
90
91
84
72
59
52
45
47
58
73
61
61
54
46
51
58

Low Clouds (% Sky Obscured)

100
100
100
91
83
70
63
62
64
73
73
72
59
52
45
47
52
53
41
36
28
30
28
32

Medium Clouds (% Sky Obscured)

56
47
45
81
61
32
36
35
37
31
25
19
13
6
0
0
0
0
1
2
5
10
2
1

High Clouds (% Sky Obscured)

0
2
1
1
3
4
10
11
15
13
11
9
6
3
2
2
16
36
22
35
34
5
13
24

ISS Passover

Visibility (miles)

6
5
4
4
4
4
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

51
29
26
23
28
33
41
50
55
61
81
95
81
63
36
30
19
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.3
0.3
0.7
1.2
0.7
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
96
96
93
91
91
93
93
92
96
95
96
95
95
95
95
95
95
95
92
85
75

Pressure (mb)

1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

321
322
323
324
324
324
325
326
328
330
331
330
328
327
326
326
326
327
329
331
328
329
327
327

Tuesday 18

Waxing Crescent 38%

12:47

22:00

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

Sun - Rise: 05:49, Set: 19:47, Transit: 12:47. Moon - Rise: 12:47, Set: 22:00. Civil Dark: 20:20 - 05:16. Nautical Dark: 21:00 - 04:37. Astro Dark: 21:44 - 03:53

Total Clouds (% Sky Obscured)

67
62
75
61
57
50
63
77
91
90
87
86
65
45
24
43
48
50
66
83
100
98
95
93

Low Clouds (% Sky Obscured)

37
45
54
43
29
15
11
5
0
0
0
0
0
0
0
3
7
13
12
10
7
5
2
0

Medium Clouds (% Sky Obscured)

1
1
2
9
17
26
27
29
27
37
51
65
49
31
17
36
34
31
23
15
8
9
10
13

High Clouds (% Sky Obscured)

32
6
35
3
7
1
20
38
62
65
72
81
57
29
1
1
1
2
35
68
100
98
95
93

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)

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

Chance of Frost

Temperature (°C)

20
21
22
23
23
23
23
22
20
18
17
16
15
14
14
13
13
13
13
15
16
18
20
22

Feels Like (°C)

21
20
23
22
24
23
25
24
22
20
19
18
17
15
14
13
13
14
14
14
14
14
17
17

Dew Point (°C)

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

Relative Humidity (%)

66
61
56
55
53
53
58
66
75
79
86
87
87
87
87
89
89
92
92
87
83
79
69
61

Pressure (mb)

1015
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1011
1011

Ozone (du)

328
328
327
328
329
329
328
329
329
329
329
329
327
322
320
320
321
322
322
319
317
314
313
313

Wednesday 19

First Quarter 48%

13:56

22:28

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
08 OK
09 OK
10 OK

Sun - Rise: 05:50, Set: 19:46, Transit: 12:47. Moon - Rise: 13:56, Set: 22:28. Civil Dark: 20:18 - 05:18. Nautical Dark: 20:58 - 04:38. Astro Dark: 21:42 - 03:55

Total Clouds (% Sky Obscured)

94
95
95
94
92
89
92
95
99
99
100
100
100
100
100
93
87
78
66
53
41
34
28
22

Low Clouds (% Sky Obscured)

21
40
63
48
34
17
21
24
27
42
60
81
86
89
93
79
63
46
41
41
41
34
28
22

Medium Clouds (% Sky Obscured)

27
40
53
54
55
47
60
69
75
82
91
100
86
72
62
41
21
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

76
53
30
29
30
29
41
57
72
76
78
83
86
86
90
77
68
50
30
13
0
1
1
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
6
4
6
7
9
6
4
1
4
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
2
17
24
24
36
43
38
81
95
95
95
95
95
95
67
9
10
8
2
2
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.7
1.1
1.4
1.4
0.9
0.6
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
26
26
25
25
24
23
22
21
20
20
19
18
17
17
15
14
12
12
12
13
14
16

Feels Like (°C)

18
19
19
19
26
24
23
23
24
24
19
20
21
20
20
20
13
13
12
12
12
12
12
12

Dew Point (°C)

14
14
14
14
14
13
13
12
12
12
14
16
18
17
17
16
15
13
12
12
11
11
10
9

Relative Humidity (%)

54
52
49
47
48
48
49
50
52
55
65
76
91
92
95
96
98
96
98
95
93
92
76
64

Pressure (mb)

1010
1009
1008
1008
1007
1006
1006
1005
1004
1004
1003
1003
1003
1004
1005
1006
1007
1008
1009
1010
1011
1013
1013
1013

Ozone (du)

313
313
313
313
311
310
309
309
309
309
310
311
312
314
316
318
320
322
324
326
328
330
331
332

Thursday 20

Waxing Gibbous 58%

15:02

23:03

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

Sun - Rise: 05:51, Set: 19:44, Transit: 12:47. Moon - Rise: 15:02, Set: 23:03. Civil Dark: 20:16 - 05:19. Nautical Dark: 20:56 - 04:40. Astro Dark: 21:39 - 03:57

Total Clouds (% Sky Obscured)

24
26
28
24
26
25
23
21
17
18
20
21
16
8
1
9
18
31
23
15
6

Low Clouds (% Sky Obscured)

24
26
25
19
19
19
19
21
17
18
20
21
16
8
1
9
18
31
21
10
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

High Clouds (% Sky Obscured)

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

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
20
20
20
20
18
16
14
13
12
11
10
10
9
8
7
6
8
10

Feels Like (°C)

13
14
14
16
20
19
18
18
18
18
11
12
13
12
12
12
9
8
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

53
49
47
44
47
51
55
60
66
73
75
77
81
81
81
81
81
84
83
78
72

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1021

Ozone (du)

333
332
332
331
331
330
329
328
327
326
326
326
326
325
325
324
324
324
324
323
322

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

Generated: 14/08/26 11:46:21. Forecast: 14/08/26 to 20/08/26. Timezone: UTC-4.00