Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Gibbous 79%

12:23

04:06

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
20 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: 19:17 - 06:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
97
96

Low Clouds (% Sky Obscured)

81
81
87
34
66
51
72
68
62
94
96
94
100
100
100
100
94
93
95
98
98
97
95
96

Medium Clouds (% Sky Obscured)

100
97
100
100
100
60
96
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
85
67

High Clouds (% Sky Obscured)

100
100
100
100
100
100
83
100
100
100
100
100
100
100
100
100
100
100
100
91
25
20
20
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
19
98
99
99
98
97
0
0
1
0
0
0
0
0
1
99
99

Precipitation Type

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

Precipitation Probability (%)

95
56
33
76
65
83
91
70
61
56
79
95
93
80
74
70
77
81
91
88
83
76
70
51

Precipitation Amount (mm)

0.9
0
0
0
0
0
0.3
0
0
0
0.5
0.9
0.7
0.4
0.4
0.3
0.4
0.4
0.6
0.6
0.5
0.4
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
86
88
88
88
91
91
93
91
93
96
96
96
94
98
100
98
98
98
100
100
98
98

Pressure (mb)

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

Ozone (du)

346
349
354
352
351
353
352
356
360
364
370
378
389
402
413
417
418
414
409
405
401
402
415
432

Wednesday 28

Waxing Gibbous 75%

13:17

05:22

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 OK
17 OK
18 Bad
19 Bad
20 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: 19:18 - 06:16

Total Clouds (% Sky Obscured)

93
96
97
96
98
98
95
95
93
92
75
53
40
34
30
55
60
58
45
35
35
88
92
71

Low Clouds (% Sky Obscured)

93
96
97
96
95
95
94
95
93
92
74
53
40
34
30
55
60
58
45
35
35
35
25
24

Medium Clouds (% Sky Obscured)

67
64
90
85
95
91
70
72
55
34
6
7
5
5
4
6
0
0
0
0
0
44
52
45

High Clouds (% Sky Obscured)

0
3
15
15
15
15
22
12
1
1
0
1
1
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
4
4
5
6
8
9
7
8
8
9

Fog (%)

18
14
13
11
44
99
100
100
100
100
100
100
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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
None
None
None

Precipitation Probability (%)

47
58
70
67
66
70
69
64
52
40
21
23
25
14
5
4
1
13
4
2
3
0
0
0

Precipitation Amount (mm)

0
0.3
0.4
0.3
0.3
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
96
96
98
98
98
98
98
96
94
94
92
93
93
89
89
86
91
94
94
94
94

Pressure (mb)

997
997
998
999
999
1000
1000
1001
1001
1001
1002
1002
1003
1002
1002
1002
1001
1000
1001
1001
1001
1002
1002
1002

Ozone (du)

444
448
458
466
472
476
481
486
478
469
449
418
402
398
392
379
370
362
361
361
360
362
360
364

Thursday 29

Waxing Gibbous 88%

14:27

06:27

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
20 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: 19:20 - 06:15

Total Clouds (% Sky Obscured)

49
46
68
74
100
96
97
100
97
92
100
98
100
100
99
98
99
96
93
99
95
91
88
95

Low Clouds (% Sky Obscured)

29
25
36
19
43
41
49
56
57
60
97
90
97
100
97
94
99
96
86
61
64
50
39
37

Medium Clouds (% Sky Obscured)

40
30
58
67
100
94
94
89
94
87
100
96
99
100
94
95
93
89
63
89
78
84
73
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
6
11
49
4
3
0
4
71
53
1
0
0
0
95
3
10
8
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
1
5
0
0
0
0
0
0
1
4
9
9

Fog (%)

0
10
38
43
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
Snow
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
6
15
31
38
28
22
33
58
60
85
95
95
95
73
39
24
17
0
2
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0
0
0
0.3
0.2
0.6
0.7
0.8
1
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
8
8
7
7
7
7
6
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
86
85
84
82
82
81
82
81
83
84
86
88
94
96
98
98
98
98
98
98
94
93

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1005
1005
1004
1004
1004
1005
1005
1005
1005
1004
1005
1005
1005
1005
1005
1006
1005

Ozone (du)

366
369
368
365
364
364
365
366
369
373
372
372
374
371
371
367
366
367
369
364
364
366
369
370

Friday 30

Waxing Gibbous 95%

15:46

07:17

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
20 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: 19:21 - 06:14

Total Clouds (% Sky Obscured)

92
97
99
100
100
100
100
100
100
100
100
98
100
100
100
100
96
92
90
82
79
79
80
75

Low Clouds (% Sky Obscured)

37
35
41
45
41
37
62
60
67
60
64
66
79
83
90
95
94
92
89
60
38
15
20
38

Medium Clouds (% Sky Obscured)

66
65
98
100
76
49
23
51
77
100
100
95
100
100
100
100
72
43
15
28
37
49
38
17

High Clouds (% Sky Obscured)

4
36
68
96
100
100
100
96
100
94
91
90
88
90
96
100
73
37
7
2
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
0
0
4
0
0
0
0
0
0
0
0
0
0
0
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
None
None
Very Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
21
30
31
32
29
30
47
81
95
68
78
78
63
47
44
49
47
43
31
26
12
4
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.8
0
0.4
0.6
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
89
87
86
84
86
84
86
91
94
93
94
96
96
98
98
98
98
98
100
98
100
94

Pressure (mb)

1005
1005
1005
1004
1003
1003
1003
1002
1002
1003
1003
1003
1004
1004
1005
1005
1006
1006
1007
1007
1008
1009
1010
1011

Ozone (du)

372
372
370
370
371
372
375
377
381
390
396
402
403
406
410
413
414
418
421
424
427
430
433
433

Saturday 31

Waxing Gibbous 99%

17:09

07:54

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

Sun - Rise: 07:55, Set: 17:40, Transit: 12:47. Moon - Rise: 17:09, Set: 07:54. Civil Dark: 18:12 - 07:23. Nautical Dark: 18:47 - 06:47. Astro Dark: 19:22 - 06:13

Total Clouds (% Sky Obscured)

75
82
90
73
34
60
46
39
46
44
42
68
100
100
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
59
80
73
34
60
46
39
33
22
16
9
3
15
23
34
40
41
42
52
63
73
80
87

Medium Clouds (% Sky Obscured)

50
65
48
22
15
15
15
25
28
28
33
37
80
56
62
57
73
88
100
100
100
100
98
97

High Clouds (% Sky Obscured)

0
33
63
73
34
60
46
39
46
44
42
68
100
100
98
100
100
100
100
77
40
5
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
8
7
6
7

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
1
3
3
9
11
9
17
20
6
10
7
1
19
35
36
68
86
95
94
95
89
75
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.6
0.6
0.7
0.6
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
92
92
92
91
89
87
87
86
84
84
83
83
79
85
91
91
94
94
94
96
96
94

Pressure (mb)

1011
1012
1013
1013
1014
1014
1014
1014
1013
1013
1013
1013
1012
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010
1010

Ozone (du)

432
426
424
423
422
413
404
397
397
403
403
399
396
393
385
373
365
364
363
362
362
361
360
362

Sunday 1

Full Moon 100%

18:29

08:22

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
20 Bad

Sun - Rise: 07:53, Set: 17:42, Transit: 12:48. Moon - Rise: 18:29, Set: 08:22. Civil Dark: 18:13 - 07:22. Nautical Dark: 18:49 - 06:46. Astro Dark: 19:23 - 06:12

Total Clouds (% Sky Obscured)

99
86
72
59
60
61
66
72
79
82
88
93
100
100
100
100
100
100
100
100
100
100
98
98

Low Clouds (% Sky Obscured)

94
74
47
23
18
10
3
3
2
2
2
2
2
2
2
2
3
3
3
5
7
8
8
8

Medium Clouds (% Sky Obscured)

96
67
38
10
28
47
66
72
79
49
34
13
3
35
67
100
100
100
100
100
100
100
86
73

High Clouds (% Sky Obscured)

7
23
32
38
49
60
66
64
42
15
43
71
100
100
100
100
100
100
100
79
59
38
42
36

ISS Passover

Visibility (miles)

8
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 (%)

28
28
23
12
10
4
0
1
0
0
2
1
0
10
14
16
21
23
19
31
34
27
37
38

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
91
88
87
86
86
84
84
82
84
82
81
81
83
83
85
85
85
86
86
88
86
86

Pressure (mb)

1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1006
1006
1005
1004
1003
1002
1001
1000
999
999
999
999
999

Ozone (du)

364
365
366
367
368
365
363
361
360
359
358
357
357
356
353
350
347
349
351
352
356
359
363
365

Monday 2

Waning Gibbous 98%

19:46

08:44

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: 07:52, Set: 17:43, Transit: 12:48. Moon - Rise: 19:46, Set: 08:44. Civil Dark: 18:15 - 07:21. Nautical Dark: 18:50 - 06:45. Astro Dark: 19:25 - 06:11

Total Clouds (% Sky Obscured)

93
94
97
99
99
99
100
100
100
100
96
92
88
86
85
83
70
57
44
62
81
99

Low Clouds (% Sky Obscured)

8
7
7
7
21
35
46
61
69
70
52
35
29
28
24
20
22
25
29
21
12
4

Medium Clouds (% Sky Obscured)

59
72
86
99
99
99
99
98
96
95
76
67
55
64
67
78
54
27
3
32
57
81

High Clouds (% Sky Obscured)

30
27
54
81
88
95
100
94
80
70
60
49
41
35
42
40
42
27
30
35
35
12

ISS Passover

Visibility (miles)

9
9
6
4
1
1
1
0
0
0
0
3
6
9
9
9
9
6
3
0
3
6

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

Precipitation Probability (%)

27
34
38
37
53
63
71
78
84
91
85
70
42
39
32
20
22
17
8
11
9
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.3
0.4
0.6
0.5
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
1
1
1
1
1
2
3
3
2
1
3
3
3
3
3
3
6
6
7
8
8

Dew Point (°C)

2
2
2
3
3
4
5
6
5
5
5
6
6
5
6
7
7
8
8
8
6
5

Relative Humidity (%)

86
88
88
91
93
94
94
96
96
96
96
94
91
88
90
91
93
95
96
96
93
90

Pressure (mb)

999
999
999
999
998
999
999
1000
1001
1002
1003
1003
1003
1004
1004
1004
1003
1003
1003
1003
1003
1004

Ozone (du)

368
371
373
374
376
379
382
385
388
390
393
396
400
404
401
398
396
394
392
391
390
390

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

Generated: 27/01/26 21:54:21. Forecast: 27/01/26 to 02/02/26. Timezone: UTC+1.00