Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Crescent 36%

12:00

21:41

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:03, Set: 15:59, Transit: 11:31. Moon - Rise: 12:00, Set: 21:41. Civil Dark: 16:33 - 06:29. Nautical Dark: 17:11 - 05:51. Astro Dark: 17:47 - 05:15

Total Clouds (% Sky Obscured)

80
85
87
89
99
98
100
99
97
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
72
69
87
87
92
89
91
93
91
96
92
91
100
100
100
94
100
100
100
100
96
100
100

Medium Clouds (% Sky Obscured)

80
85
87
89
91
94
100
94
86
93
79
98
85
72
98
100
100
87
100
100
87
100
63
99

High Clouds (% Sky Obscured)

9
53
12
66
93
86
100
86
65
50
8
20
75
100
100
100
100
100
45
100
100
72
60
60

ISS Passover

Visibility (miles)

9
9
9
9
9
3
3
0
0
0
0
0
0
0
7
3
2
1
2
1
6
2
3
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
4
2
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

5
9
4
15
21
29
28
41
50
54
51
51
62
39
57
95
95
95
95
95
95
95
86
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0.4
0
0.2
0.8
1.3
0.8
0.8
1.9
1.7
2.4
0.4
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
-1
-1
2
2
2
2
2
2
2
2
2
1
1
2
2
2
2
2
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

-0
-1
-2
-2
1
1
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
2
2
2

Relative Humidity (%)

94
92
91
92
93
93
94
98
98
98
98
98
98
98
96
94
94
96
98
96
96
96
96
98

Pressure (mb)

1014
1013
1013
1012
1012
1012
1012
1011
1011
1010
1009
1009
1009
1008
1008
1007
1007
1005
1004
1003
1002
1000
1000
1000

Ozone (du)

291
291
290
291
292
293
295
296
296
295
298
300
299
301
302
302
304
304
306
309
312
313
317
320

Thursday 27

Waxing Crescent 46%

12:20

22:54

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:04, Set: 15:58, Transit: 11:31. Moon - Rise: 12:20, Set: 22:54. Civil Dark: 16:32 - 06:30. Nautical Dark: 17:10 - 05:52. Astro Dark: 17:47 - 05:16

Total Clouds (% Sky Obscured)

100
100
84
69
86
95
99
97
98
94
95
93
95
98
100
98
97
97
94
89
89
95
96
93

Low Clouds (% Sky Obscured)

96
69
76
68
86
86
98
91
87
87
86
85
91
95
98
93
90
90
88
85
85
86
88
89

Medium Clouds (% Sky Obscured)

100
100
11
0
22
13
0
29
54
30
23
43
49
52
52
84
89
84
64
56
55
65
65
56

High Clouds (% Sky Obscured)

0
50
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)

0
0
3
5
9
4
3
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
3
66
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
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Snow
Snow

Precipitation Probability (%)

95
95
29
10
15
28
27
39
48
47
49
55
64
67
62
67
70
72
63
56
51
47
45
46

Precipitation Amount (mm)

2.3
1
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.3
0.4
0.4
0.5
0.3
0.3
0.2
0
0.2
0.2

Wind Speed/Direction (mph)

3
7
9
10
10
10
10
12
12
13
12
12
10
10
10
10
9
10
11
11
10
11
12
12

Chance of Frost

Temperature (°C)

2
1
1
1
1
1
1
2
2
2
2
2
2
1
1
1
1
1
1
0
0
0
-0
-1

Feels Like (°C)

-1
-3
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-4
-3
-3
-3
-4
-4
-5
-4
-5
-5
-6

Dew Point (°C)

2
1
1
-0
-1
-1
0
0
1
1
2
2
1
1
1
1
1
1
0
-0
-0
-1
-1
-2

Relative Humidity (%)

100
98
98
89
88
89
93
89
94
94
98
98
98
98
98
98
98
98
98
96
96
96
96
94

Pressure (mb)

1000
1000
1000
1000
1000
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
999
999
999
999
999

Ozone (du)

326
332
343
348
356
364
371
374
371
369
359
353
350
349
351
350
349
351
351
352
352
355
357
357

Friday 28

First Quarter 57%

12:38

00:09

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:06, Set: 15:58, Transit: 11:32. Moon - Rise: 12:38, Set: 00:09. Civil Dark: 16:32 - 06:31. Nautical Dark: 17:10 - 05:53. Astro Dark: 17:46 - 05:17

Total Clouds (% Sky Obscured)

88
96
100
100
96
99
100
99
100
99
100
100
100
99
97
97
98
87
75
87
80
88
72
43

Low Clouds (% Sky Obscured)

84
91
99
100
91
83
85
84
78
82
91
100
69
80
82
70
65
34
49
51
68
54
47
33

Medium Clouds (% Sky Obscured)

57
72
93
100
91
96
100
94
100
95
100
100
100
93
85
87
90
76
61
77
69
84
55
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
18
71
72
25
6
15
4
0
0
4
4
2
0
2

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
4
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
49
59
60
63
58
62
64
65
60
57
52
49
42
41
29
21
12
11
13
14
19
14
15

Precipitation Amount (mm)

0.1
0.2
0.4
0.4
0.4
0.3
0.3
0.4
0.4
0.3
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
98
96
96
96
94
96
94
94
92
94
92
92
89
86
86
86
84
82
81
78

Pressure (mb)

999
999
999
999
999
999
999
999
999
998
998
998
999
999
1000
1001
1002
1002
1003
1004
1005
1006
1007
1008

Ozone (du)

359
358
359
364
368
372
382
391
393
389
384
378
374
367
361
356
353
352
355
351
346
343
337
334

Saturday 29

Waxing Gibbous 68%

12:55

01:25

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

Sun - Rise: 07:07, Set: 15:57, Transit: 11:32. Moon - Rise: 12:55, Set: 01:25. Civil Dark: 16:31 - 06:32. Nautical Dark: 17:09 - 05:54. Astro Dark: 17:46 - 05:18

Total Clouds (% Sky Obscured)

47
83
92
100
97
95
92
79
58
24
25
24
29
29
29
28
31
49
36
38
56
45
62
82

Low Clouds (% Sky Obscured)

35
59
44
33
35
29
29
51
47
24
25
24
29
29
29
28
31
49
36
29
16
2
2
2

Medium Clouds (% Sky Obscured)

3
36
70
100
91
82
75
37
16
0
0
0
0
0
0
0
0
0
0
0
0
2
34
75

High Clouds (% Sky Obscured)

4
4
4
19
1
0
0
0
0
0
0
0
0
0
0
0
0
2
2
4
15
15
39
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
7
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 (%)

14
17
17
12
15
15
11
16
21
7
9
9
5
9
8
6
7
7
4
6
4
1
3
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-9
-9
-9
-9
-9
-8
-8
-7
-7
-6
-6
-6
-6
-6
-6
-7
-8
-9
-8
-9
-10
-11
-11

Dew Point (°C)

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

Relative Humidity (%)

78
78
79
78
76
76
75
76
77
75
75
75
76
78
79
81
84
87
87
85
85
85
83
83

Pressure (mb)

1009
1010
1012
1013
1015
1016
1017
1018
1019
1020
1020
1022
1023
1024
1025
1026
1027
1028
1029
1029
1030
1030
1031
1031

Ozone (du)

333
338
339
344
348
348
348
353
358
355
352
348
345
342
339
340
341
340
340
341
338
332
330
328

Sunday 30

Waxing Gibbous 79%

13:12

02:45

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:08, Set: 15:57, Transit: 11:32. Moon - Rise: 13:12, Set: 02:45. Civil Dark: 16:31 - 06:34. Nautical Dark: 17:09 - 05:56. Astro Dark: 17:46 - 05:19

Total Clouds (% Sky Obscured)

98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
18
50
55
67
78
90
93
95
98
98
98
99
99
99
100
100
100
100
99
98
97
96
96

Medium Clouds (% Sky Obscured)

93
95
98
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
92
95
98
100
89
78

High Clouds (% Sky Obscured)

85
91
96
100
100
100
100
100
100
100
87
74
61
9
4
0
20
40
60
50
45
45
50
55

ISS Passover

Visibility (miles)

9
9
9
9
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
1
0
1
21
32
61
71
74
79
81
93
93
95
95
95
95
95
95
95
95
95
95
89

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.5
0.5
0.6
0.7
0.9
0.8
1
1.2
1.6
2.4
1.8
1.3
1.2
0.9
0.8
0.7
0.6

Wind Speed/Direction (mph)

4
3
3
3
2
1
3
5
6
7
9
8
7
6
6
5
5
4
3
2
3
6
9
10

Chance of Frost

Temperature (°C)

-7
-7
-7
-6
-6
-5
-5
-5
-5
-4
-4
-3
-3
-3
-2
-2
-1
-1
0
1
2
2
2
2

Feels Like (°C)

-11
-11
-10
-9
-9
-9
-9
-9
-10
-9
-9
-8
-7
-6
-5
-5
-4
-4
-3
-2
-2
-3
-4
-1

Dew Point (°C)

-10
-10
-9
-9
-9
-8
-7
-6
-6
-5
-5
-4
-4
-3
-3
-2
-2
-1
0
1
1
1
1
1

Relative Humidity (%)

82
82
80
80
80
84
89
92
92
92
94
96
96
96
96
100
98
98
98
98
98
94
94
94

Pressure (mb)

1031
1031
1031
1031
1031
1030
1030
1029
1027
1026
1024
1023
1021
1020
1019
1017
1016
1015
1013
1012
1011
1010
1010
1009

Ozone (du)

328
331
332
332
334
335
337
337
337
334
336
339
344
349
352
356
356
357
357
357
365
373
380
385

Monday 1

Waxing Gibbous 88%

13:32

No Set

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:09, Set: 15:56, Transit: 11:33. Moon - Rise: 13:32, Set: No Set. Civil Dark: 16:31 - 06:35. Nautical Dark: 17:09 - 05:57. Astro Dark: 17:45 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
98
96
95
96
93
92
86
87
91
100
98
97
97
92
87
85
65
46

Low Clouds (% Sky Obscured)

96
93
88
83
87
91
95
92
90
88
68
48
30
42
53
64
69
74
81
64
54
40
27
12

Medium Clouds (% Sky Obscured)

67
63
55
51
50
50
50
33
17
0
18
37
55
68
79
91
88
86
84
75
67
59
46
36

High Clouds (% Sky Obscured)

50
50
50
45
50
45
40
30
17
0
3
6
10
6
14
17
34
47
50
40
39
39
44
34

ISS Passover

Visibility (miles)

1
1
1
1
1
1
1
0
3
6
9
9
9
9
9
9
9
6
3
0
3
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

87
75
59
49
42
34
27
27
25
25
24
18
13
17
26
33
40
54
61
63
60
45
37
27

Precipitation Amount (mm)

0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.1
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
1
1
1
0
-0
-0
0
0
-1
-1
-1
-2
-2
-3
-2
-2
-2
-3
-4
-5
-7

Feels Like (°C)

-2
-3
-3
-4
-3
-6
-6
-7
-7
-6
-6
-6
-6
-6
-5
-4
-4
-9
-9
-8
-9
-10
-11
-10

Dew Point (°C)

1
1
1
0
-0
-1
-1
-2
-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-5
-6
-8
-10

Relative Humidity (%)

94
94
94
91
91
91
91
91
86
83
80
80
80
80
84
86
89
89
91
91
89
87
84
76

Pressure (mb)

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

Ozone (du)

391
396
396
396
396
394
392
390
389
387
386
384
382
380
381
381
382
381
379
378
378
378
379
378

Tuesday 2

Waxing Gibbous 95%

13:56

04:10

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

Sun - Rise: 07:10, Set: 15:56, Transit: 11:33. Moon - Rise: 13:56, Set: 04:10. Civil Dark: 16:30 - 06:36. Nautical Dark: 17:09 - 05:58. Astro Dark: 17:45 - 05:21

Total Clouds (% Sky Obscured)

27
21
15
9
7
5
4
24
45
63
60
58
45
40
35
35
35
35
35
35
35
35

Low Clouds (% Sky Obscured)

1
1
1
0
1
1
1
4
8
11
8
4
1
1
2
3
4
6
7
11
15
14

Medium Clouds (% Sky Obscured)

25
20
15
9
5
3
0
0
1
1
1
1
1
5
8
12
16
20
24
28
28
35

High Clouds (% Sky Obscured)

19
16
8
0
0
1
1
24
31
16
0
0
0
0
0
0
0
0
5
5
9
8

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 (%)

2
2
1
0
1
2
0
0
0
0
0
0
0
0
0
0
2
1
0
2
2
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)

10
9
9
8
8
8
9
10
10
10
10
9
8
7
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-12
-11
-10
-10
-17
-17
-17
-18
-18
-19
-15
-14
-14
-15
-16
-16
-18
-19
-19
-19
-19

Dew Point (°C)

-12
-15
-14
-15
-15
-16
-16
-16
-16
-17
-17
-17
-16
-16
-16
-16
-17
-16
-17
-17
-17
-17

Relative Humidity (%)

70
64
69
72
75
72
72
69
67
66
66
71
78
84
83
83
81
81
79
79
79
77

Pressure (mb)

1018
1020
1021
1021
1022
1023
1023
1024
1024
1024
1023
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

378
378
376
375
373
376
379
381
378
375
372
370
367
365
365
365
365
364
363
363
363
363

Forecast for Saint-Jean-de-l'Ile-d'Orléans, Capitale-Nationale, Canada (46.93,-70.93)

Generated: 26/11/25 03:48:39. Forecast: 26/11/25 to 02/12/25. Timezone: UTC-5.00