Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 25

Waxing Crescent 45%

10:48

01:14

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

Sun - Rise: 07:53, Set: 17:32, Transit: 12:43. Moon - Rise: 10:48, Set: 01:14. Civil Dark: 18:03 - 07:23. Nautical Dark: 18:38 - 06:48. Astro Dark: 19:12 - 06:14

Total Clouds (% Sky Obscured)

90
86
58
79
36
1
9
36
78
83
77
96
100
100
100
39
96
96
13
8
25
31
97
100

Low Clouds (% Sky Obscured)

16
0
0
0
0
0
0
13
48
59
46
28
49
10
3
0
0
0
0
2
2
8
6
2

Medium Clouds (% Sky Obscured)

64
32
58
79
24
1
7
26
37
20
29
79
92
100
100
35
63
96
2
7
25
31
49
57

High Clouds (% Sky Obscured)

87
7
8
79
25
0
0
0
0
0
0
50
100
100
61
23
96
93
2
1
5
11
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 (%)

5
10
8
8
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

85
56
95
15
16
12
10
8
3
3
4
4
9
7
1
1
1
1
0
1
1
2
3
2

Precipitation Amount (mm)

0.2
0
1.1
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
6
7
7
6
5
2
1
2
5
4
2
1
0
3
3
4
6
6
7
8
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
80
79
77
75
66
58
53
52
59
64
66
69
73
75
74
71
74
71
70
67
65
65
64

Pressure (mb)

1000
1000
1000
1000
1000
1000
1000
1000
999
998
998
997
997
997
996
996
996
996
996
996
996
997
996
996

Ozone (du)

443
449
450
452
452
451
449
451
454
455
452
446
442
443
445
442
450
456
458
459
459
461
463
464

Monday 26

First Quarter 56%

11:14

02:33

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

Sun - Rise: 07:53, Set: 17:34, Transit: 12:43. Moon - Rise: 11:14, Set: 02:33. Civil Dark: 18:04 - 07:22. Nautical Dark: 18:39 - 06:47. Astro Dark: 19:13 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
60
5
0
0
0
0
0
0
0
61
71
20
22
7
35
84
90
55
85
100
61

Low Clouds (% Sky Obscured)

1
0
2
2
2
0
0
0
0
0
0
0
0
9
0
0
1
0
0
0
0
1
2
2

Medium Clouds (% Sky Obscured)

100
100
93
17
2
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
27
16

High Clouds (% Sky Obscured)

100
99
28
10
0
0
0
0
0
0
0
0
61
65
20
22
5
34
81
90
55
85
100
43

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 (%)

3
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
0
0
1
6
8
10
10
11
11
11
10
9
8
6
3
3
4
3
2
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

64
63
63
62
60
54
47
45
44
45
46
50
59
63
65
69
70
68
68
68
68
67
66
65

Pressure (mb)

997
997
998
999
1000
1000
1001
1001
1001
1001
1001
1001
1002
1003
1004
1005
1006
1006
1006
1006
1006
1007
1006
1006

Ozone (du)

467
468
464
463
462
458
460
460
461
451
438
432
428
429
431
419
416
419
417
409
403
391
378
367

Tuesday 27

Waxing Gibbous 68%

11:47

03:53

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
03 Bad
04 Bad

Sun - Rise: 07:52, Set: 17:35, Transit: 12:43. Moon - Rise: 11:47, Set: 03:53. Civil Dark: 18:06 - 07:21. Nautical Dark: 18:40 - 06:46. Astro Dark: 19:14 - 06:12

Total Clouds (% Sky Obscured)

51
98
100
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
93
90
94

Low Clouds (% Sky Obscured)

3
3
0
31
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
93
90
94

Medium Clouds (% Sky Obscured)

20
49
48
46
100
99
91
99
100
99
100
100
100
100
100
100
100
100
100
100
92
84
76
86

High Clouds (% Sky Obscured)

25
93
100
79
40
40
45
100
96
99
100
100
100
100
100
100
100
100
100
100
73
47
20
43

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
6
3
6
2
9
3
3
3
3
3
4
9
2
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

0
0
0
4
10
47
61
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.6
1.1
1.3
2
2.6
2.4
1.6
1.9
1.7
1.6
2.1
2.5
2.5
1.4
4.8
4
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
1
2
4
4
4
4
4
4
6
6
6
6
6
6
6
6
7
6
8
7
5

Dew Point (°C)

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

Relative Humidity (%)

63
63
65
63
60
60
67
72
75
82
87
91
96
91
91
93
91
90
91
93
90
90
96
93

Pressure (mb)

1006
1006
1006
1006
1007
1006
1006
1005
1004
1003
1002
1001
1000
1000
999
998
998
997
996
995
994
992
992
991

Ozone (du)

362
356
350
349
345
346
345
343
343
341
341
341
338
339
339
341
342
346
349
352
354
352
352
362

Wednesday 28

Waxing Gibbous 79%

12:29

No Set

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

Sun - Rise: 07:51, Set: 17:36, Transit: 12:43. Moon - Rise: 12:29, Set: No Set. Civil Dark: 18:07 - 07:20. Nautical Dark: 18:42 - 06:45. Astro Dark: 19:15 - 06:12

Total Clouds (% Sky Obscured)

97
100
96
91
84
85
88
70
50
50
30
30
25
30
30
30
30
7
3
2
3
2
0
0

Low Clouds (% Sky Obscured)

97
100
96
91
84
81
74
35
27
43
14
30
25
30
30
30
30
6
3
2
3
2
0
0

Medium Clouds (% Sky Obscured)

85
100
85
20
0
11
22
42
30
50
30
19
23
2
2
30
30
3
3
0
0
0
0
0

High Clouds (% Sky Obscured)

73
100
51
46
1
1
0
0
0
0
25
1
15
20
20
9
17
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
3
2
1
4
9
7
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
65
48
43
34
26
23
19
26
35
16
3
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.9
1.7
1.9
0.7
0.2
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
1
2
3
4
6
7
5
5
9
7
4
3
4
4
6
7
7
8
8
8
8

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
10
11
10
10
9
8
8
8
8
8
7
6
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
95
98
91
87
82
77
67
60
65
73
84
85
84
84
84
82
79
75
71
67
67
65

Pressure (mb)

991
991
991
991
992
992
992
991
991
990
991
991
991
992
992
992
992
993
994
994
994
995
995
996

Ozone (du)

367
373
375
379
384
400
417
428
434
440
450
450
458
457
455
454
457
461
461
459
454
436
402
389

Thursday 29

Waxing Gibbous 88%

13:25

05:08

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

Sun - Rise: 07:50, Set: 17:38, Transit: 12:44. Moon - Rise: 13:25, Set: 05:08. Civil Dark: 18:08 - 07:19. Nautical Dark: 18:43 - 06:44. Astro Dark: 19:17 - 06:11

Total Clouds (% Sky Obscured)

3
0
40
7
3
35
40
41
40
11
30
30
0
0
4
2
0
0
0
0
0
0
0
19

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
2
10
5
5
30
30
0
0
0
0
0
0
0
0
0
0
0
13

High Clouds (% Sky Obscured)

2
0
40
7
3
35
30
25
25
3
25
24
0
0
0
0
0
0
0
0
0
0
0
17

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
1
0
0
0
0
0
0
0
0
0
0
0
1

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)

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

Chance of Frost

Temperature (°C)

5
5
5
5
6
8
9
10
10
10
11
10
9
8
7
7
6
6
5
5
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
63
62
61
59
54
51
46
48
48
49
54
61
65
70
70
71
71
70
70
68
67
67
66

Pressure (mb)

997
997
997
998
999
999
998
998
998
997
997
998
998
998
999
998
999
999
999
999
998
999
999
1000

Ozone (du)

371
361
352
350
352
352
348
344
339
335
331
330
330
332
330
332
334
337
341
346
351
354
358
361

Friday 30

Waxing Gibbous 95%

14:33

06:13

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

Sun - Rise: 07:49, Set: 17:39, Transit: 12:44. Moon - Rise: 14:33, Set: 06:13. Civil Dark: 18:10 - 07:18. Nautical Dark: 18:44 - 06:44. Astro Dark: 19:18 - 06:10

Total Clouds (% Sky Obscured)

36
54
37
19
2
6
11
18
16
10
3
16
29
40
50
60
71
81
90
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
3
5
3
2
0
10
17
21
36
53
73
75

Medium Clouds (% Sky Obscured)

25
38
25
13
0
0
0
0
0
0
0
12
25
37
39
41
47
56
64
71
73
75
78
85

High Clouds (% Sky Obscured)

36
54
37
19
0
6
11
15
11
7
2
16
29
40
32
37
48
65
83
100
99
98
97
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
4
2

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
2
6
8
0
1
1
0
0
0
0
0
0
0
2
2
3
12
17
21
53
79
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
6
7
8
9
11
12
13
13
13
13
12
10
8
8
8
7
7
7
8
8
8
7

Feels Like (°C)

3
3
3
4
5
5
5
6
7
12
12
12
12
12
13
6
6
6
6
5
5
4
5
4

Dew Point (°C)

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

Relative Humidity (%)

67
68
70
65
61
58
53
51
48
47
47
45
52
61
71
71
71
71
70
69
66
73
79
87

Pressure (mb)

999
999
999
999
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001
1002
1002
1001
1000
999
998
996
995

Ozone (du)

367
374
380
374
369
363
361
360
358
357
356
354
355
356
356
359
362
365
366
366
367
366
366
365

Saturday 31

Waxing Gibbous 99%

15:51

07:04

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

Sun - Rise: 07:48, Set: 17:40, Transit: 12:44. Moon - Rise: 15:51, Set: 07:04. Civil Dark: 18:11 - 07:17. Nautical Dark: 18:45 - 06:43. Astro Dark: 19:19 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
79
83
82
83
74
72
75
63
54
51
48
43
40
44
44
40
25
13
2

Medium Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
100
99
99
92
85
81
87
94
100

High Clouds (% Sky Obscured)

99
100
96
90
82
84
92
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

2
2
1
1
1
1
4
6
9
9
8
8
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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
86
42
30
21
9
12
9
3
7
5
2

Precipitation Amount (mm)

2.7
2.6
3.4
4.2
5.2
1.9
1.4
0.8
0.7
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
90
91
91
93
90
88
87
87
84
84
82
82
83
82
80
79
79
79

Pressure (mb)

993
992
991
991
991
991
991
990
990
990
990
991
991
992
992
992
993
993
993
993

Ozone (du)

366
367
368
375
381
388
389
391
392
393
394
395
397
400
403
405
407
410
411
411

Forecast for Nice, Alpes-Maritimes, France (43.71,7.26)

Generated: 25/01/26 05:45:55. Forecast: 25/01/26 to 31/01/26. Timezone: UTC+1.00