Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 24

Waxing Crescent 45%

10:48

00:05

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:02, Set: 17:30, Transit: 12:46. Moon - Rise: 10:48, Set: 00:05. Civil Dark: 18:02 - 07:30. Nautical Dark: 18:38 - 06:54. Astro Dark: 19:12 - 06:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
93
79
85
51
70
82
93
98
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
2
2
2
9
18
75
63
76
92
88
72
77
51
70
81
90
98
97
96
97
93
96
67

Medium Clouds (% Sky Obscured)

72
99
100
100
100
91
100
100
100
97
89
59
38
31
60
80
68
86
92
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
29
20
20
46
60
30
35
1
0
9
12
15
19
67
74
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
6
5
0
0
0
0
0
0
0
0
0
0
0
0
0
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

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

Precipitation Probability (%)

55
54
30
11
13
16
21
34
28
55
81
72
56
56
48
42
43
55
67
69
64
44
39
47

Precipitation Amount (mm)

0.4
0.2
0
0
0
0
0
0
0
0
0.4
0.3
0
0.2
0
0
0
0.2
0.4
0.5
0.4
0
0
0

Wind Speed/Direction (mph)

9
3
3
3
5
4
0
1
4
0
2
1
1
1
1
0
0
1
0
0
0
1
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
85
86
86
88
91
89
91
92
96
98
98
96
96
94
91
91
94
96
98
94
98
98

Pressure (mb)

1000
1000
1001
1000
1001
1001
1002
1002
1002
1001
1002
1001
1001
1001
1001
1001
1000
1000
999
998
998
998
998
998

Ozone (du)

405
408
417
420
425
428
428
424
424
426
432
434
435
442
440
442
444
444
444
445
446
447
449
451

Sunday 25

Waxing Crescent 56%

11:12

01:23

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
16 Bad
17 OK
18 Good

Sun - Rise: 08:01, Set: 17:31, Transit: 12:46. Moon - Rise: 11:12, Set: 01:23. Civil Dark: 18:04 - 07:29. Nautical Dark: 18:40 - 06:53. Astro Dark: 19:14 - 06:18

Total Clouds (% Sky Obscured)

91
98
100
100
100
99
100
95
95
99
96
83
85
100
92
80
74
81
88
81
64
57
25
6

Low Clouds (% Sky Obscured)

82
94
93
99
96
97
93
94
95
99
95
83
85
100
92
80
74
79
84
79
62
25
9
5

Medium Clouds (% Sky Obscured)

78
97
99
99
84
87
76
51
40
48
45
0
0
0
0
2
3
45
2
2
2
40
19
2

High Clouds (% Sky Obscured)

15
43
33
25
21
22
13
5
2
2
4
8
22
27
40
39
12
44
0
0
0
0
0
1

ISS Passover

Visibility (miles)

3
0
0
0
0
1
0
0
0
0
0
0
1
2
6
5
2
3
5
5
8
9
9
9

Fog (%)

0
0
0
1
0
0
0
0
1
0
13
25
38
47
52
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

67
78
63
55
55
63
57
52
50
45
41
33
24
10
8
17
17
6
18
6
2
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
98
96
96
98
96
96
96
94
94
86
83
86
85
80
80
80
82
93
91

Pressure (mb)

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

Ozone (du)

451
453
456
452
450
452
453
453
452
453
454
452
453
453
450
448
448
449
452
450
443
436
437
435

Monday 26

First Quarter 53%

11:42

02:44

19 OK
20 OK
21 OK
22 Good
23 Good
00 OK
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

Sun - Rise: 08:00, Set: 17:33, Transit: 12:47. Moon - Rise: 11:42, Set: 02:44. Civil Dark: 18:05 - 07:28. Nautical Dark: 18:41 - 06:52. Astro Dark: 19:15 - 06:17

Total Clouds (% Sky Obscured)

30
24
25
3
13
48
92
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
5
4
2
2
0
0
0
0
0
21
45
42
95
50
52
53
31
41
62
69
54
71
77

Medium Clouds (% Sky Obscured)

13
16
18
0
7
5
44
100
73
74
63
96
100
100
100
100
98
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

10
3
1
0
0
22
68
100
98
100
100
17
100
100
100
99
100
100
100
100
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
4
5

Fog (%)

0
9
41
50
1
1
5
5
3
2
2
1
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
3
7
22
9
10
9
32
52
69
84
95
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-4
-6
-7
-8
-8
-8
-8
-6
-7
-6
-6
-5
-3
-2
0
2
3
4
4
4
3
3
2

Relative Humidity (%)

89
89
87
84
82
79
76
76
78
76
76
75
74
75
74
76
75
76
75
79
81
83
85
86

Pressure (mb)

1008
1009
1009
1009
1008
1008
1007
1006
1005
1004
1003
1002
1001
1000
999
998
997
996
995
994
994
994
994
994

Ozone (du)

426
423
424
428
428
414
403
390
379
370
366
361
360
357
357
355
352
351
350
348
347
345
345
347

Tuesday 27

Waxing Gibbous 68%

12:23

04:06

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:59, Set: 17:34, Transit: 12:47. Moon - Rise: 12:23, Set: 04:06. Civil Dark: 18:06 - 07:27. Nautical Dark: 18:42 - 06:51. Astro Dark: 19:16 - 06:16

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)

50
54
74
74
76
85
96
95
92
94
98
100
100
100
100
99
98
97
97
97
97
93
84
95

Medium 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

High 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

ISS Passover

Visibility (miles)

9
9
3
7
9
2
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
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

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

Precipitation Probability (%)

91
89
93
95
93
89
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.3
0.3
0
0
0
0
0.8
1.1
1.7
1.2
0.9
0.9
1.1
1.3
1.4
1.4
1.3
0.9
0.8
0.9
0.8
0.9
0.9
0.7

Wind Speed/Direction (mph)

1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
86
86
86
86
88
93
96
96
96
98
98
98
98
98
96
96
98
94
94
94
96
98

Pressure (mb)

993
993
993
993
993
993
993
994
994
994
994
994
994
994
995
995
995
996
995
996
996
996
996
998

Ozone (du)

348
347
349
352
355
354
356
357
356
359
365
371
379
393
405
414
422
428
439
449
457
461
462
465

Wednesday 28

Waxing Gibbous 79%

13:17

05:22

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

Sun - Rise: 07:58, Set: 17:36, Transit: 12:47. Moon - Rise: 13:17, Set: 05:22. Civil Dark: 18:08 - 07:26. Nautical Dark: 18:43 - 06:51. Astro Dark: 19:17 - 06:16

Total Clouds (% Sky Obscured)

100
100
100
97
93
91
64
84
77
34
47
11
15
18
21
18
15
12
28
53
73
82
91
99

Low Clouds (% Sky Obscured)

94
93
90
85
65
52
37
24
17
11
10
6
12
8
5
4
2
1
1
1
1
33
65
98

Medium Clouds (% Sky Obscured)

100
100
100
91
80
70
32
7
37
6
33
5
9
18
21
18
15
12
28
53
73
82
85
82

High Clouds (% Sky Obscured)

72
45
17
11
6
0
0
0
0
1
1
2
3
6
8
17
15
12
25
24
14
3
0
0

ISS Passover

Visibility (miles)

0
0
0
0
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
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

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

Precipitation Probability (%)

95
85
68
60
48
30
25
17
2
2
0
0
0
0
0
0
0
0
2
9
19
39
53
64

Precipitation Amount (mm)

0.8
0.7
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

1
1
2
3
3
2
2
5
7
7
9
8
11
10
7
5
1
0
0
0
0
0
0
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
96
94
94
91
89
89
87
87
85
84
82
81
81
80
80
86
91
94
96
96

Pressure (mb)

998
999
1000
1000
1001
1001
1001
1002
1003
1003
1003
1003
1003
1002
1002
1001
1001
1000
1000
1000
1000
1000
1002
1003

Ozone (du)

471
472
474
477
477
475
475
480
481
473
466
429
407
397
387
377
372
368
363
359
355
352
353
354

Thursday 29

Waxing Gibbous 88%

14:27

06:27

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:57, Set: 17:37, Transit: 12:47. Moon - Rise: 14:27, Set: 06:27. Civil Dark: 18:09 - 07:25. Nautical Dark: 18:45 - 06:50. Astro Dark: 19:18 - 06:15

Total Clouds (% Sky Obscured)

99
99
98
94
91
97
97
94
92
94
97
100
100
100
100
98
96
94
81
67
56
55
54
56

Low Clouds (% Sky Obscured)

96
95
91
78
65
53
61
68
75
85
91
94
96
98
100
98
95
93
81
67
56
55
54
56

Medium Clouds (% Sky Obscured)

74
67
62
58
66
85
75
55
35
58
79
100
100
100
100
80
54
21
20
20
20
13
8
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
6
9
24
36
45
47
50
42
22
10
1
10
24
37

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
1
1
4
6
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

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

Precipitation Probability (%)

65
66
57
43
40
38
21
13
8
61
95
95
95
95
95
95
95
92
74
75
62
48
54
48

Precipitation Amount (mm)

0.3
0.4
0.3
0
0
0
0
0
0
0.2
1.4
3.7
1.4
1.1
1.3
0.9
0.8
0.7
0.4
0.6
0.3
0
0.3
0

Wind Speed/Direction (mph)

0
0
0
1
1
1
0
1
1
1
2
1
0
0
0
2
2
2
2
1
0
0
0
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
96
96
96
96
98
98
100
98
100
98
98
96
94
93
93
88
83

Pressure (mb)

1004
1004
1005
1006
1005
1005
1005
1004
1004
1004
1004
1005
1006
1007
1008
1008
1009
1009
1009
1009
1009
1008
1009
1009

Ozone (du)

355
356
358
359
361
362
364
368
372
376
379
382
385
382
379
376
374
372
370
365
361
356
356
357

Friday 30

Waxing Gibbous 95%

15:46

07:17

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

Sun - Rise: 07:56, Set: 17:39, Transit: 12:47. Moon - Rise: 15:46, Set: 07:17. Civil Dark: 18:10 - 07:24. Nautical Dark: 18:46 - 06:49. Astro Dark: 19:20 - 06:14

Total Clouds (% Sky Obscured)

65
72
79
85
92
100
100
100
100
100
99
99
98
98
100
100
100
100

Low Clouds (% Sky Obscured)

65
72
79
64
49
35
41
47
51
60
73
85
76
67
63
67
71
78

Medium Clouds (% Sky Obscured)

14
18
23
46
72
100
99
97
96
96
95
95
93
97
100
100
100
100

High Clouds (% Sky Obscured)

47
56
66
73
59
69
84
94
100
94
84
72
56
70
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
4
2
1
1
0
0
0
0
0
0

Fog (%)

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

Precipitation Probability (%)

49
58
66
55
48
34
23
27
34
69
95
95
95
95
95
90
71
52

Precipitation Amount (mm)

0.2
0.4
0.4
0.3
0.3
0
0
0
0
0.3
0.7
1.1
1
0.8
0.9
0.7
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
75
72
75
77
79
80
81
83
88
91
94
96
96
98
98
98

Pressure (mb)

1010
1010
1010
1010
1009
1008
1007
1006
1006
1005
1006
1006
1006
1005
1004
1003
1002
1002

Ozone (du)

358
355
352
350
347
343
340
343
345
347
350
353
356
361
365
369
369
370

Forecast for Ugine, Savoy, France (45.75,6.42)

Generated: 24/01/26 19:35:27. Forecast: 24/01/26 to 30/01/26. Timezone: UTC+1.00