Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Crescent 34%

23:43

16:16

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
18 Bad
19 Bad

Sun - Rise: 04:49, Set: 20:58, Transit: 12:53. Moon - Rise: 23:43, Set: 16:16. Civil Dark: 21:44 - 04:04. Nautical Dark: 22:50 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
80
84
83
84
87
68
79
65
82
81
85
91
94
92
99
100
97
93
88
93
97
100
98

Low Clouds (% Sky Obscured)

32
54
70
80
72
87
56
79
53
63
71
55
80
82
73
95
100
76
88
81
88
90
84
72

Medium Clouds (% Sky Obscured)

45
65
63
72
44
75
42
21
30
56
55
56
79
60
50
59
52
22
35
49
78
92
100
95

High Clouds (% Sky Obscured)

4
9
32
9
8
28
6
8
26
10
7
6
28
42
39
43
67
79
74
80
91
97
96
95

ISS Passover

Visibility (miles)

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

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 (%)

58
57
44
46
40
49
41
35
40
29
10
11
19
15
8
12
33
11
11
22
25
18
20
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
8
9
7
8
8
7
6
6
5
5
5
5
5
6
7
7
6
6
6
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

64
74
81
83
86
90
90
91
90
93
87
85
74
69
65
58
62
77
77
72
69
76
81
81

Pressure (mb)

1007
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009
1009

Ozone (du)

350
348
349
347
347
346
345
347
348
348
348
350
349
349
349
350
350
351
352
352
354
354
356
356

Saturday 19

Waning Crescent 23%

00:06

17:47

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
18 Bad
19 Bad

Sun - Rise: 04:51, Set: 20:57, Transit: 12:53. Moon - Rise: 00:06, Set: 17:47. Civil Dark: 21:42 - 04:06. Nautical Dark: 22:48 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
100
90
83
85
86
97
93
98
95
95
95
95
100
100
99
100
100
98
100
98
96
95
87

Low Clouds (% Sky Obscured)

64
68
89
79
78
86
96
93
98
95
95
95
95
100
93
95
100
93
86
87
82
79
79
71

Medium Clouds (% Sky Obscured)

82
97
72
33
46
10
21
11
51
33
30
53
73
58
75
72
82
82
66
81
76
70
80
70

High Clouds (% Sky Obscured)

90
28
10
32
7
49
17
5
6
41
4
5
20
43
34
15
62
39
8
4
3
57
77
48

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 (%)

16
15
21
19
21
28
28
22
23
29
18
23
24
27
33
30
23
36
27
26
38
41
23
9

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)

8
7
6
7
7
6
6
7
7
6
7
7
8
8
8
8
7
8
9
8
8
8
8
8

Chance of Frost

Temperature (°C)

8
8
7
7
7
7
6
6
6
6
6
6
6
6
6
6
7
8
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
5
4
5
4
5
4
4
4
5

Relative Humidity (%)

82
84
85
87
88
90
90
90
90
90
88
90
86
88
88
90
84
77
73
74
70
69
72
78

Pressure (mb)

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

Ozone (du)

356
359
360
359
361
362
361
358
358
357
358
359
359
360
359
357
358
359
363
364
364
362
361
360

Sunday 20

Waning Crescent 13%

00:39

19:07

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
18 Bad
19 Bad

Sun - Rise: 04:52, Set: 20:56, Transit: 12:53. Moon - Rise: 00:39, Set: 19:07. Civil Dark: 21:41 - 04:08. Nautical Dark: 22:45 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
96
93
97
91
94
95
84
82
95
97
99
97
98
100
98
100
100
100
100
100
100
98
97

Low Clouds (% Sky Obscured)

84
84
77
81
74
64
60
52
63
83
86
88
82
81
85
76
83
91
91
73
89
87
68
32

Medium Clouds (% Sky Obscured)

86
84
71
75
78
58
63
63
65
59
53
57
54
75
75
70
75
85
86
77
60
58
85
76

High Clouds (% Sky Obscured)

8
7
44
38
4
4
3
3
4
0
0
0
3
4
3
24
26
64
70
65
60
55
60
65

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

Precipitation Probability (%)

3
6
11
7
3
10
1
5
9
10
18
37
48
21
3
18
20
24
24
25
24
21
10
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
6
5
4
4
4
4
4
4
4
5
6
8
9
10
11
10
11
12
11
11
10
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
91
91
91
91
93
91
96
94
88
87
81
69
67
66
59
56
56
65
56
63
65
63

Pressure (mb)

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

Ozone (du)

360
359
359
356
353
352
346
341
340
341
341
337
335
335
334
333
334
334
336
342
345
347
345
344

Monday 21

Waning Crescent 6%

01:29

No Set

20 Bad
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK
05 Bad
06 Bad
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

Sun - Rise: 04:54, Set: 20:55, Transit: 12:53. Moon - Rise: 01:29, Set: No Set. Civil Dark: 21:39 - 04:09. Nautical Dark: 22:43 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
60
41
84
96
77
41
32
26
42
82
41
62
91
84
87
86
85
82
79
85
93
97
100

Low Clouds (% Sky Obscured)

24
16
2
44
54
55
37
32
26
34
31
26
24
17
14
13
15
12
9
8
3
2
1
0

Medium Clouds (% Sky Obscured)

46
43
34
37
40
29
22
16
14
14
8
0
0
0
0
12
26
46
54
57
59
54
39
33

High Clouds (% Sky Obscured)

70
14
0
0
0
0
4
4
5
16
68
24
48
80
70
65
60
55
55
50
55
73
88
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 (%)

2
2
0
2
0
0
4
8
10
5
3
0
0
0
0
0
2
3
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
6
5
6
6
6
6
6
6
5
5
5
5
5
5
5
6
6
6
6
7

Relative Humidity (%)

69
78
84
85
81
77
81
88
90
90
85
73
63
56
51
46
44
42
43
46
48
46
45
53

Pressure (mb)

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

Ozone (du)

343
345
349
351
350
341
338
337
336
337
338
338
338
338
338
338
336
335
332
332
333
335
334
333

Tuesday 22

Waning Crescent 2%

02:39

20:09

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
18 Bad
19 Bad

Sun - Rise: 04:55, Set: 20:53, Transit: 12:53. Moon - Rise: 02:39, Set: 20:09. Civil Dark: 21:37 - 04:11. Nautical Dark: 22:41 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
96

Low Clouds (% Sky Obscured)

2
65
55
56
57
58
64
66
67
60
48
45
57
72
89
95
100
99
100
100
100
96
91
87

Medium Clouds (% Sky Obscured)

31
24
18
43
67
94
92
89
82
81
74
72
80
83
87
80
77
69
77
88
96
86
79
72

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
86
88
60
50
66
81
89
81
88
100
85
71
53
48
42
37

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

8
35
93
95
95
95
95
95
56
11
5
1
7
9
10
36
50
61
78
95
95
95
95
82

Precipitation Amount (mm)

0
0
0.7
0.8
0.8
1.6
1.5
0.7
0
0
0
0
0
0
0
0
0
0.3
0.3
0.6
1.2
1
0.8
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
7
9
10
9
10
10
9
10
11
11
12
13
14
15
14
14
14
14
14
14
14
14

Relative Humidity (%)

58
61
67
90
93
91
93
91
91
91
92
92
93
93
92
92
90
92
92
93
95
98
98
95

Pressure (mb)

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

Ozone (du)

332
332
332
331
332
331
331
331
333
333
333
330
329
329
329
329
332
336
340
336
333
330
328
327

Wednesday 23

Waning Crescent 0%

04:03

20:51

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 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 04:56, Set: 20:52, Transit: 12:53. Moon - Rise: 04:03, Set: 20:51. Civil Dark: 21:36 - 04:13. Nautical Dark: 22:38 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
100
99
96
94
82
80
61
43
24
43
61
79
72
67
61

Low Clouds (% Sky Obscured)

89
92
95
97
99
100
95
91
86
76
59
43
34
26
21
24
30
24
43
57
64
64
63
61

Medium Clouds (% Sky Obscured)

66
60
56
42
28
14
22
25
21
15
11
9
39
67
80
61
43
24
43
61
79
72
67
61

High Clouds (% Sky Obscured)

49
61
72
64
55
44
62
81
100
90
81
72
68
68
80
61
43
24
43
61
65
37
14
1

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

Precipitation Probability (%)

75
65
50
45
35
22
19
15
4
6
4
1
4
4
3
5
5
5
17
22
24
25
23
18

Precipitation Amount (mm)

0.4
0.3
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
5
5
5
5
5
6
6
6
7
7
8
8
7
7
6
6
7
7
7
7
8
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
13
13
13
13
12
11
10
9
8
6
5
4
3
3
3
3
3
3
4
4
5

Relative Humidity (%)

95
96
96
96
95
95
93
93
93
93
87
80
73
64
56
49
45
43
40
43
46
49
52
57

Pressure (mb)

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

Ozone (du)

325
323
321
319
319
319
318
321
323
326
328
330
333
336
339
342
344
346
348
351
354
357
357
357

Thursday 24

New Moon 1%

05:31

21:18

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: 04:58, Set: 20:50, Transit: 12:53. Moon - Rise: 05:31, Set: 21:18. Civil Dark: 21:34 - 04:15. Nautical Dark: 22:36 - 03:14. Astro Dark: N/A - 01:17

Total Clouds (% Sky Obscured)

71
80
88
72
67
66
72
73
85
85
90
95
95
96
96
97
98
98

Low Clouds (% Sky Obscured)

56
50
44
44
39
40
35
24
15
8
4
6
12
18
24
21
19
28

Medium Clouds (% Sky Obscured)

57
22
0
0
1
1
13
22
33
32
22
18
18
21
24
33
41
49

High Clouds (% Sky Obscured)

2
2
2
25
50
66
72
72
65
45
30
15
5
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
8

Fog (%)

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

Precipitation Probability (%)

15
10
3
2
1
0
0
0
0
0
0
0
0
0
0
5
11
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
3
3
3
4
4
5
5
6
7
8
9
12
14
17
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
6
5
6
6
6
6
7
7

Relative Humidity (%)

61
63
65
66
67
68
69
72
74
77
72
66
62
57
52
48
48
49

Pressure (mb)

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

Ozone (du)

357
354
352
349
348
348
347
349
350
351
350
350
350
350
350
350
350
350

Forecast for Nitchequon, Nord-du-Qu�bec, Canada (52.48,-71.83)

Generated: 18/07/25 19:36:05. Forecast: 18/07/25 to 24/07/25. Timezone: UTC-4.00