Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Crescent 12%

11:00

19:29

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:25, Set: 17:21, Transit: 12:54. Moon - Rise: 11:00, Set: 19:29. Civil Dark: 17:54 - 07:53. Nautical Dark: 18:30 - 07:16. Astro Dark: 19:05 - 06:41

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
97
100
99

Low Clouds (% Sky Obscured)

89
53
79
84
82
81
89
97
96
93
95
97
97
93
96
94
97
94
94
96
96
95
95
73

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
53
100
100
100
100
89
82
76
76
94
88
97

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
59
77
88
52
51
78
89

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
4
4
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
26
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

2
2
3
7
11
14
32
47
65
51
33
31
41
28
14
26
50
81
65
46
72
78
70
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0.5
0.2
0
0.3
0.6
0.3
0.2

Wind Speed/Direction (mph)

3
2
2
1
2
3
2
3
3
3
2
3
2
2
2
2
2
3
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
86
85
85
85
86
86
86
88
86
88
86
86
86
86
88
86
83
82
83
91
93
91

Pressure (mb)

1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

425
424
422
422
423
420
419
420
419
417
417
416
419
421
422
421
418
414
416
413
409
402
396
396

Tuesday 23

Waxing Crescent 11%

11:24

20:38

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:26, Set: 17:22, Transit: 12:54. Moon - Rise: 11:24, Set: 20:38. Civil Dark: 17:55 - 07:53. Nautical Dark: 18:31 - 07:17. Astro Dark: 19:06 - 06:42

Total Clouds (% Sky Obscured)

99
99
98
100
100
89
87
90
93
91
90
100
99
100
100
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
95
97
95
87
59
39
41
21
55
24
24
29
34
73
68
77
92
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

96
79
40
66
100
49
39
74
75
66
75
85
97
97
97
80
24
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

67
86
86
100
52
50
50
6
3
59
66
85
97
94
100
100
93
60
10
0
6
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
62
99
59
100
100
100
100
100
100
100
100
100
41
81
11
3
1

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 (%)

30
33
25
17
25
24
12
12
6
5
4
1
1
2
2
2
1
1
0
3
17
22
14
17

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
1
2
2
1
1
3
1
3
3
3
4
4
5
5
6
8
9
11
12
13
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
5
5
5
4
3
2
1
0

Relative Humidity (%)

88
90
91
91
91
90
93
91
93
91
93
91
93
93
93
93
96
98
94
91
82
76
73
72

Pressure (mb)

1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

396
395
394
392
394
393
394
396
392
391
387
385
385
387
389
388
389
388
384
382
377
375
368
366

Wednesday 24

Waxing Crescent 19%

11:46

21:48

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:26, Set: 17:22, Transit: 12:55. Moon - Rise: 11:46, Set: 21:48. Civil Dark: 17:55 - 07:53. Nautical Dark: 18:31 - 07:17. Astro Dark: 19:06 - 06:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
99
82
81
81
85
69
64
75
73
69
68
73
80
64
60
98

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
99
82
81
81
85
69
29
26
20
19
27
33
58
47
42
69

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
36
34
33
33
45
39
34
39
90

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
63
28
37
46
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
2
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 (%)

20
25
24
18
24
24
17
14
17
6
7
3
1
2
1
3
9
4
4
3
4
5
5
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
1
1
0
0
-1
-1
-2
-2
-2
-1
-2
-3
-3
-3
-1
-1
-1
-0
1
2
1
1
2

Dew Point (°C)

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

Relative Humidity (%)

75
72
75
78
79
80
82
83
89
89
80
77
78
78
81
84
87
86
77
71
67
62
60
59

Pressure (mb)

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

Ozone (du)

366
368
370
370
376
386
395
400
398
394
388
389
391
391
389
390
388
386
383
381
379
379
380
379

Thursday 25

Waxing Crescent 28%

12:06

22:57

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:26, Set: 17:23, Transit: 12:55. Moon - Rise: 12:06, Set: 22:57. Civil Dark: 17:56 - 07:54. Nautical Dark: 18:32 - 07:17. Astro Dark: 19:07 - 06:43

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
100
100
100

Low Clouds (% Sky Obscured)

88
100
99
99
98
97
97
98
99
97
95
94
93
90
88
85
44
46
87
89
57
90
93
94

Medium Clouds (% Sky Obscured)

95
98
86
100
49
46
38
27
76
91
87
36
37
37
31
37
39
43
43
38
37
97
100
100

High Clouds (% Sky Obscured)

50
50
45
47
48
94
77
79
50
43
45
45
50
72
70
79
100
100
100
99
100
100
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 (%)

14
13
14
26
32
26
29
35
26
20
25
14
27
29
14
16
14
6
32
31
22
46
40
31

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
4
4
4
4
3
3
3
2
1
1
2
2
3
5
6
7
7
8
10
13
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
68
73
77
80
83
85
86
88
88
89
89
91
91
93
90
86
88
81
70
70
67
70
73

Pressure (mb)

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

Ozone (du)

377
377
378
379
379
379
379
379
379
379
379
379
378
378
379
381
384
385
386
385
385
384
382
380

Friday 26

Waxing Crescent 38%

12:25

00:07

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
11 Bad
12 Bad
13 Bad
14 Bad
15 OK

Sun - Rise: 08:27, Set: 17:24, Transit: 12:56. Moon - Rise: 12:25, Set: 00:07. Civil Dark: 17:56 - 07:54. Nautical Dark: 18:33 - 07:18. Astro Dark: 19:08 - 06:43

Total Clouds (% Sky Obscured)

100
100
99
93
97
95
62
53
61
50
100
100
96
96
100
99
98
99
83
67
53
50
47
41

Low Clouds (% Sky Obscured)

93
94
94
61
97
95
35
13
25
8
7
29
4
4
20
46
56
66
46
25
5
4
2
0

Medium Clouds (% Sky Obscured)

99
97
89
76
46
25
37
39
43
40
18
6
4
4
3
3
12
16
13
13
11
11
11
11

High Clouds (% Sky Obscured)

48
73
61
40
37
11
7
14
17
32
76
98
96
96
100
99
98
99
66
33
0
1
2
2

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 (%)

41
30
15
21
19
9
12
6
1
3
4
3
8
10
13
12
9
4
4
3
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)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
10
11
12
12
12

Feels Like (°C)

5
4
3
3
3
3
3
3
3
4
4
3
2
2
3
3
3
3
3
3
3
4
8
8

Dew Point (°C)

5
5
5
5
5
5
6
6
6
6
6
6
6
5
5
5
4
4
4
4
5
5
5
5

Relative Humidity (%)

74
73
74
76
77
76
77
80
81
82
81
80
77
74
73
74
72
70
69
67
65
64
64
65

Pressure (mb)

1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1020
1020
1021
1021
1022
1023
1022
1022
1022
1022
1022

Ozone (du)

378
377
377
375
374
371
370
372
372
373
373
374
374
373
371
368
364
360
355
353
352
350
348
346

Saturday 27

First Quarter 50%

12:46

01:19

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

Sun - Rise: 08:27, Set: 17:25, Transit: 12:56. Moon - Rise: 12:46, Set: 01:19. Civil Dark: 17:57 - 07:54. Nautical Dark: 18:33 - 07:18. Astro Dark: 19:08 - 06:43

Total Clouds (% Sky Obscured)

29
22
11
7
4
2
1
0
0
4
9
15
15
12
8
38
66
90
70
40
35
23
12
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
16
10
5
0
0
0
0

Medium Clouds (% Sky Obscured)

8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
7
2
0

High Clouds (% Sky Obscured)

2
2
2
2
1
1
1
0
0
3
8
13
12
9
6
28
49
40
30
15
20
17
8
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)

13
12
9
7
6
4
3
3
3
4
3
3
2
2
3
3
3
4
5
5
5
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
69
73
78
82
85
88
88
91
91
91
91
93
94
94
94
89
86
83
72
63
55
55
55

Pressure (mb)

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

Ozone (du)

344
342
341
340
339
339
338
337
335
333
331
328
325
324
324
323
323
323
323
323
324
325
325
325

Sunday 28

Waxing Gibbous 61%

13:09

02:34

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

Sun - Rise: 08:27, Set: 17:25, Transit: 12:57. Moon - Rise: 13:09, Set: 02:34. Civil Dark: 17:58 - 07:54. Nautical Dark: 18:34 - 07:18. Astro Dark: 19:09 - 06:43

Total Clouds (% Sky Obscured)

1
2
3
11
18
28
30
31
32
36
36
39
55
70
82
87
87
88
61
31
0

Low Clouds (% Sky Obscured)

1
2
3
4
4
5
5
5
5
5
5
5
5
5
5
5
9
20
19
12
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
16
34
52
34
18
0
0
0
0

High Clouds (% Sky Obscured)

0
1
1
7
7
13
7
4
0
0
0
0
13
28
46
52
62
55
37
17
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

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
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
64
72
80
82
83
85
88
91
92
92
92
91
92
91
92
84
78
73
67
61

Pressure (mb)

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

Ozone (du)

324
330
336
342
339
337
334
331
327
323
324
324
325
325
325
325
325
324
324
325
326

Forecast for Tournefeuille, Upper Garonne, France (43.57,1.33)

Generated: 22/12/25 16:41:14. Forecast: 22/12/25 to 28/12/25. Timezone: UTC+1.00