Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 25

Waxing Crescent 56%

10:25

00:52

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 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 OK
16 Bad
17 Bad
18 OK
19 OK
20 OK

Sun - Rise: 07:32, Set: 16:47, Transit: 12:10. Moon - Rise: 10:25, Set: 00:52. Civil Dark: 17:21 - 06:58. Nautical Dark: 17:59 - 06:20. Astro Dark: 18:36 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
99
77
63
54
49
93
69
64
27
26
40
40
52
61
46
52
51
34
42
33

Low Clouds (% Sky Obscured)

100
91
100
100
99
77
59
51
38
27
23
15
11
16
8
30
42
35
40
33
33
16
26
4

Medium Clouds (% Sky Obscured)

95
87
37
54
1
0
0
0
11
48
41
34
16
16
29
6
6
23
5
18
19
19
18
29

High Clouds (% Sky Obscured)

100
100
74
13
2
10
11
3
5
68
35
29
3
0
0
0
0
0
0
0
3
1
2
4

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
2
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

70
69
70
70
73
74
78
8
1
3
30
30
30
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 (%)

11
3
9
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
3
3

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)

11
10
7
5
4
3
3
2
1
1
2
2
1
2
3
5
5
6
5
5
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
100
100
98
98
98
96
94
94
91
81
77
75
75
78
79
79
85
86
85
82

Pressure (mb)

996
996
995
996
997
997
998
998
999
999
1000
1001
1001
1002
1002
1002
1002
1002
1003
1003
1004
1004
1005
1005

Ozone (du)

384
390
399
401
405
407
408
412
417
419
422
424
428
432
431
430
427
425
425
425
426
426
427
429

Monday 26

First Quarter 68%

10:53

02:16

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

Sun - Rise: 07:31, Set: 16:48, Transit: 12:10. Moon - Rise: 10:53, Set: 02:16. Civil Dark: 17:22 - 06:57. Nautical Dark: 18:00 - 06:19. Astro Dark: 18:37 - 05:43

Total Clouds (% Sky Obscured)

82
81
80
92
94
77
70
63
52
43
44
1
1
1
1
3
6
15
68
90
100
93
100
99

Low Clouds (% Sky Obscured)

8
10
2
6
5
7
7
2
1
1
2
1
1
1
1
2
5
9
22
4
13
50
60
71

Medium Clouds (% Sky Obscured)

75
68
65
62
52
39
49
51
42
35
36
0
0
0
0
0
0
0
0
0
0
0
12
86

High Clouds (% Sky Obscured)

27
71
68
83
68
50
13
1
0
0
0
0
0
0
0
0
2
8
63
90
100
84
89
67

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
8

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
4
4
4
5
4
3
6
7
5
3
1
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
88
88
88
88
86
88
91
91
91
91
86
79
75
73
74
76
82
88
91
94
96
96

Pressure (mb)

1005
1005
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1006
1005
1005
1004
1003
1002
1002
1001
1001
1001
1001
1001

Ozone (du)

428
429
435
439
443
439
438
439
437
434
434
435
438
437
434
432
430
424
417
410
407
407
405
406

Tuesday 27

Waxing Gibbous 78%

11:30

03:40

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: 07:30, Set: 16:50, Transit: 12:10. Moon - Rise: 11:30, Set: 03:40. Civil Dark: 17:24 - 06:56. Nautical Dark: 18:01 - 06:18. Astro Dark: 18:38 - 05:42

Total Clouds (% Sky Obscured)

100
97
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)

76
88
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

68
20
35
28
84
100
100
94
100
100
82
60
50
36
84
98
93
32
17
15
7
4
10
20

High Clouds (% Sky Obscured)

51
95
91
62
96
100
100
100
92
100
65
79
73
100
100
100
100
98
94
79
18
42
38
48

ISS Passover

Visibility (miles)

5
1
9
9
9
9
9
9
9
9
7
7
7
7
9
9
9
9
9
9
9
9
9
9

Fog (%)

71
70
6
51
69
76
77
96
99
70
72
74
73
69
70
68
50
50
50
50
50
50
50
50

Precipitation Type

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

Precipitation Probability (%)

0
0
5
9
19
20
22
34
32
28
26
19
15
10
12
6
4
1
1
0
3
2
5
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
92
91
91
89
91
92
94
94
96
94
94
93
93
91
86
88
91
88
86
83
91

Pressure (mb)

1001
1001
1000
1000
1000
1000
999
999
998
998
998
998
999
998
998
997
997
996
996
996
995
995
995
995

Ozone (du)

403
397
388
382
378
375
369
366
362
362
362
359
357
356
353
354
351
351
351
352
353
355
364
365

Wednesday 28

Waxing Gibbous 75%

12:23

04:59

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: 07:29, Set: 16:51, Transit: 12:10. Moon - Rise: 12:23, Set: 04:59. Civil Dark: 17:25 - 06:55. Nautical Dark: 18:03 - 06:17. Astro Dark: 18:40 - 05:41

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
100
98
96

Low Clouds (% Sky Obscured)

100
100
100
100
98
96
94
96
97
99
98
97
96
96
96
96
95
95
95
93
92
91
91
92

Medium Clouds (% Sky Obscured)

33
58
68
99
100
100
100
100
100
100
100
100
100
100
100
94
94
100
100
99
87
33
93
92

High Clouds (% Sky Obscured)

81
67
84
100
100
100
100
100
100
100
100
100
100
100
98
100
98
95
88
76
85
91
88
52

ISS Passover

Visibility (miles)

7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50

Precipitation Type

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

Precipitation Probability (%)

31
43
48
54
78
87
95
95
95
95
95
95
95
95
93
77
66
55
51
42
46
39
43
39

Precipitation Amount (mm)

0
0.1
0
0
0.5
0.6
0.7
0.8
0.9
1
1
1
0.9
0.8
0.6
0.4
0.2
0
0
0
0
0
0.1
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
1
1

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
1
1

Relative Humidity (%)

96
96
96
98
100
98
98
100
100
100
98
100
100
100
100
100
100
100
98
98
100
100
100
100

Pressure (mb)

995
995
995
996
996
996
996
996
997
997
997
998
999
999
999
1000
1000
1000
1000
1001
1001
1001
1002
1002

Ozone (du)

366
372
378
385
392
395
397
398
396
394
392
393
394
391
391
387
386
385
391
403
416
432
443
446

Thursday 29

Waxing Gibbous 88%

13:32

06:04

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: 07:28, Set: 16:53, Transit: 12:10. Moon - Rise: 13:32, Set: 06:04. Civil Dark: 17:27 - 06:54. Nautical Dark: 18:04 - 06:16. Astro Dark: 18:41 - 05:40

Total Clouds (% Sky Obscured)

94
94
93
93
91
90
89
90
92
93
94
96
97
95
93
92
95
97
99
99
99
99
99
100

Low Clouds (% Sky Obscured)

92
90
89
90
76
71
75
80
80
80
81
84
88
86
85
87
89
91
93
94
96
97
99
99

Medium Clouds (% Sky Obscured)

86
80
77
74
64
58
53
61
71
80
74
76
73
57
49
59
67
73
79
56
32
7
4
2

High Clouds (% Sky Obscured)

14
11
1
1
1
4
2
2
2
3
2
2
4
4
4
4
4
4
4
4
4
4
3
2

ISS Passover

Visibility (miles)

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

Fog (%)

50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50

Precipitation Type

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

Precipitation Probability (%)

36
32
38
30
25
13
26
33
40
38
29
24
18
11
11
4
16
17
15
20
21
18
20
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
4
3
3
3
4
4
5
5
5
5
5
5
5
4
4
3
3

Chance of Frost

Temperature (°C)

1
1
1
1
1
0
0
0
0
-1
-1
-0
0
0
1
1
1
1
1
0
-0
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
96
96
98
98
98
98
94
89
84
84
84
88
88
89
91
92
92
92

Pressure (mb)

1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005

Ozone (du)

449
450
446
439
434
429
427
427
429
431
429
419
411
399
392
389
384
380
375
370
370
370
370
374

Friday 30

Waxing Gibbous 94%

14:54

06:52

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: 07:26, Set: 16:55, Transit: 12:10. Moon - Rise: 14:54, Set: 06:52. Civil Dark: 17:28 - 06:53. Nautical Dark: 18:06 - 06:15. Astro Dark: 18:42 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
98
96
95
94
96
98
100
84
69
56
56
57

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
98
97
96
94
92
94
97
100
84
69
56
48
55

Medium Clouds (% Sky Obscured)

0
0
3
2
5
5
9
32
42
57
64
67
70
53
34
21
30
40
35
7
4
5
3
1

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
23
16
9
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50

Precipitation Type

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

Precipitation Probability (%)

20
20
21
20
20
22
22
22
21
17
19
21
26
31
30
34
28
18
6
8
6
3
4
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-3
-5
-6
-6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
92
92
91
92
91
89
86
84
81
78
78
76
77
78
79
81
82
85
87
87

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1010

Ozone (du)

378
381
380
379
378
378
377
376
376
376
376
378
380
382
383
385
386
385
384
383
385
386
387
388

Saturday 31

Waxing Gibbous 99%

16:20

07:27

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

Sun - Rise: 07:25, Set: 16:56, Transit: 12:11. Moon - Rise: 16:20, Set: 07:27. Civil Dark: 17:30 - 06:51. Nautical Dark: 18:07 - 06:14. Astro Dark: 18:44 - 05:37

Total Clouds (% Sky Obscured)

55
59
59
54
50
50
46
37
38
38
37
40
43
64
83
92
88
84
81
81
82
83

Low Clouds (% Sky Obscured)

53
53
53
49
48
48
43
37
34
29
28
27
26
45
64
84
80
78
70
64
58
45

Medium Clouds (% Sky Obscured)

0
4
9
13
15
12
14
8
10
8
7
8
7
13
19
25
17
7
3
2
3
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
8
17
28
18
9
0
5
10
15
21
27
34
30
28
23

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 (%)

50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50

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 (%)

0
1
1
0
5
10
13
20
22
20
14
8
1
4
6
8
6
5
0
2
5
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
87
85
87
85
85
85
85
85
82
79
76
75
75
72
75
76
78
81
82

Pressure (mb)

1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

389
389
387
384
382
380
379
377
377
377
377
378
379
379
381
382
384
384
384
384
384
385

Forecast for Oberrohrendorf, Politischer Bezirk Krems, Republic of Austria (48.42,15.65)

Generated: 25/01/26 21:06:46. Forecast: 25/01/26 to 31/01/26. Timezone: UTC+1.00