Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 23%

09:37

22:17

05 OK
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 OK
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: 07:36, Set: 16:51, Transit: 12:13. Moon - Rise: 09:37, Set: 22:17. Civil Dark: 17:24 - 07:03. Nautical Dark: 18:01 - 06:25. Astro Dark: 18:37 - 05:49

Total Clouds (% Sky Obscured)

37
37
25
26
95
55
42
45
87
96
92
26
32
33
55
69
70
71
62
77
91
100
100
98

Low Clouds (% Sky Obscured)

2
2
2
2
1
2
2
2
3
3
7
21
27
28
41
46
48
45
53
53
58
64
59
58

Medium Clouds (% Sky Obscured)

14
2
9
12
40
34
42
6
23
67
88
8
0
3
0
0
0
2
14
26
11
100
80
84

High Clouds (% Sky Obscured)

15
8
10
26
92
33
29
35
77
91
47
0
2
1
13
29
30
44
13
34
58
95
90
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
2
2
2

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
77

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
1
1
2
4

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)

3
3
3
2
2
2
2
3
4
4
4
3
2
2
2
2
2
2
2
2
2
2
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-10
-10
-10
-9
-8
-6
-4
-3
-3
-3
-3
-2
-3
-4
-5
-6
-6
-6
-6
-6
-6
-7
-6

Dew Point (°C)

-10
-10
-10
-10
-11
-10
-8
-6
-6
-5
-4
-3
-2
-3
-4
-4
-5
-4
-5
-4
-4
-4
-4
-4

Relative Humidity (%)

82
83
85
82
74
67
67
65
65
66
70
81
91
91
91
91
91
92
92
92
94
94
94
96

Pressure (mb)

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

Ozone (du)

356
356
356
354
353
356
365
368
368
367
367
369
368
366
365
366
365
367
367
364
362
364
366
367

Saturday 24

Waxing Crescent 33%

09:54

23:33

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: 07:35, Set: 16:52, Transit: 12:14. Moon - Rise: 09:54, Set: 23:33. Civil Dark: 17:26 - 07:02. Nautical Dark: 18:03 - 06:25. Astro Dark: 18:39 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
95
96
99
99
100
99
81
77
77
89
100
85
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
59
69
68
69
72
66
63
69
77
83
84
80
75
72
72
64
79
79
76
73
75
76
81

Medium Clouds (% Sky Obscured)

65
72
100
100
100
100
95
73
58
56
57
61
52
35
17
11
2
55
13
55
55
55
49
100

High Clouds (% Sky Obscured)

99
100
100
100
100
100
83
86
49
60
43
91
55
69
70
18
23
1
25
100
45
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

79
77
77
77
8
0
0
0
0
0
0
0
0
28
0
0
8
0
83
8
2
8
85
20

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 (%)

6
7
6
6
11
4
4
8
9
24
16
2
2
2
1
1
4
0
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
92
92
94
94
94
96
98
100
98
98
98
98
98
100
100
98
98
98
100
100

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1006
1006
1006
1005
1005
1005

Ozone (du)

366
366
365
365
365
367
369
371
370
371
373
374
378
379
379
381
383
382
381
381
378
376
376
376

Sunday 25

Waxing Crescent 44%

10:12

00:53

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: 07:34, Set: 16:54, Transit: 12:14. Moon - Rise: 10:12, Set: 00:53. Civil Dark: 17:27 - 07:01. Nautical Dark: 18:04 - 06:24. Astro Dark: 18:40 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
85
87
90
95
100
93

Low Clouds (% Sky Obscured)

78
66
49
53
60
67
87
100
100
95
94
92
94
100
95
100
93
94
83
85
81
77
73
75

Medium Clouds (% Sky Obscured)

100
100
100
99
100
99
100
100
100
95
100
100
74
75
80
90
89
98
1
17
47
70
70
43

High Clouds (% Sky Obscured)

100
100
100
89
100
100
88
100
100
84
100
100
74
35
35
46
5
50
3
40
28
37
2
3

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

92
100
93
100
100
9
21
13
0
0
3
9
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

3
8
11
17
31
57
91
95
95
95
88
73
85
80
92
86
78
34
15
15
15
19
17
15

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.8
1.7
1
0.6
0.4
0.6
0.5
0.8
0.8
0.6
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1005
1004
1004
1003
1003
1001
1001
999
999
998
998
997
997
996
997
997
997
997
997
997
997
997
997
997

Ozone (du)

375
375
376
377
376
376
375
377
381
384
398
408
417
429
426
428
430
430
429
428
432
437
439
440

Monday 26

First Quarter 56%

10:35

02:15

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: 07:33, Set: 16:55, Transit: 12:14. Moon - Rise: 10:35, Set: 02:15. Civil Dark: 17:28 - 07:00. Nautical Dark: 18:05 - 06:23. Astro Dark: 18:41 - 05:47

Total Clouds (% Sky Obscured)

86
81
81
78
77
58
89
89
84
76
69
72
75
75
69
62
55
60
60
60
66
65
71
75

Low Clouds (% Sky Obscured)

77
80
78
71
63
52
53
60
61
52
44
48
53
58
49
42
35
28
29
47
43
65
71
66

Medium Clouds (% Sky Obscured)

45
10
1
8
5
18
36
50
47
40
38
38
36
43
33
22
10
10
10
15
10
5
4
4

High Clouds (% Sky Obscured)

50
50
35
34
10
13
57
57
26
14
5
30
45
26
8
16
20
25
35
40
40
12
2
30

ISS Passover

Visibility (miles)

0
2
3
7
9
9
9
9
9
9
9
9
9
9
9
9
9
5
3
2
3
4
1
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
23
23
22
9
7
5
1
0
2
1
1
2
5
6
10
13
15
26
18
13
20
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
96
92
89
89
89
88
86
84
86
84
84
86
91
94
94
98
96
96
96
96
96

Pressure (mb)

998
998
999
999
1000
1000
1000
1000
1000
1000
1000
1001
1002
1003
1004
1005
1005
1006
1006
1007
1007
1007
1008
1008

Ozone (du)

440
437
436
434
436
439
437
438
439
439
435
433
434
433
438
446
447
445
445
445
447
447
446
446

Tuesday 27

Waxing Gibbous 68%

11:04

03:38

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: 07:32, Set: 16:57, Transit: 12:14. Moon - Rise: 11:04, Set: 03:38. Civil Dark: 17:30 - 06:59. Nautical Dark: 18:07 - 06:22. Astro Dark: 18:43 - 05:46

Total Clouds (% Sky Obscured)

83
81
87
91
93
97
100
100
100
100
100
100
100
100
93
97
100
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

83
81
86
80
73
72
65
52
48
47
39
39
45
52
45
46
54
69
78
85
87
89
92
91

Medium Clouds (% Sky Obscured)

1
1
33
64
93
85
80
75
75
65
65
44
77
29
18
24
25
28
21
12
33
58
90
74

High Clouds (% Sky Obscured)

7
0
25
53
85
80
80
81
72
100
100
80
57
99
82
85
89
91
94
97
99
100
100
68

ISS Passover

Visibility (miles)

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

Precipitation Type

None
Snow
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
34
24
18
17
19
6
14
13
4
4
2
14
3
8
9
7
10
10
8
12
14
13
25

Precipitation Amount (mm)

0
0.1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-7
-7
-6
-5
-5
-4
-3
-4
-4
-4
-4
-4
-4
-5
-5
-4
-4
-5
-5
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
94
94
92
94
94
91
96
94
94
98
100
98
98
98
98
100
98
98
98
100

Pressure (mb)

1008
1008
1007
1007
1007
1007
1006
1005
1004
1004
1004
1004
1003
1003
1003
1001
1000
1000
999
999
998
998
998
997

Ozone (du)

443
439
435
432
428
426
420
414
406
401
397
396
393
391
390
384
378
372
365
359
353
352
351
350

Wednesday 28

Waxing Gibbous 78%

11:43

04:55

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: 07:31, Set: 16:58, Transit: 12:14. Moon - Rise: 11:43, Set: 04:55. Civil Dark: 17:31 - 06:58. Nautical Dark: 18:08 - 06:21. Astro Dark: 18:44 - 05:45

Total Clouds (% Sky Obscured)

94
90
88
86
84
90
95
100
100
100
100
100
100
100
98
95
93
95
96
96
98
99
100
97

Low Clouds (% Sky Obscured)

90
88
84
81
78
81
84
88
88
88
88
87
85
85
89
91
91
93
94
96
95
93
92
85

Medium Clouds (% Sky Obscured)

57
38
35
33
35
59
81
100
100
100
100
100
100
100
96
95
92
93
93
91
91
93
94
81

High Clouds (% Sky Obscured)

37
5
18
21
20
46
74
99
99
100
100
100
100
100
87
68
52
50
47
45
63
93
100
81

ISS Passover

Visibility (miles)

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

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Sleet

Precipitation Probability (%)

33
36
41
43
43
47
47
45
62
68
69
77
84
91
95
95
91
95
89
73
70
68
51
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0.3
0.3
0.3
0.4
0.5
0.5
0.8
0.7
0.5
0.6
0.5
0.3
0.3
0.3
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
96
96
96
98
100
100
100
100
100
98
98
98
98
98
96
96
96
96
96
94

Pressure (mb)

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

Ozone (du)

350
351
351
353
355
357
358
359
360
361
363
364
365
366
366
367
367
367
367
366
366
368
370
371

Thursday 29

Waxing Gibbous 88%

12:36

04:55

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: 07:29, Set: 17:00, Transit: 12:15. Moon - Rise: 12:36, Set: 04:55. Civil Dark: 17:33 - 06:57. Nautical Dark: 18:09 - 06:20. Astro Dark: 18:45 - 05:44

Total Clouds (% Sky Obscured)

94
92
87
83
79
76
69
66
71
80
89
91
93
95
96
94
94
96
97
98

Low Clouds (% Sky Obscured)

82
74
69
68
68
60
54
48
63
80
89
91
93
95
96
94
94
90
82
74

Medium Clouds (% Sky Obscured)

68
55
41
26
14
9
9
0
0
0
0
0
0
0
18
39
58
66
77
90

High Clouds (% Sky Obscured)

63
44
30
15
1
2
2
2
16
30
36
34
37
44
44
49
45
50
50
55

ISS Passover

Visibility (miles)

5
6
6
7
8
9
9
8
8
5
3
0
0
0
0
0
0
0
3
6

Fog (%)

0
0
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

70
70
57
60
57
46
34
17
16
13
5
9
9
2
4
4
1
4
4
1

Precipitation Amount (mm)

0.4
0.5
0.2
0.3
0.4
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
92
91
89
91
92
94
94
96
98
98
98
98
98
98
98
98
98

Pressure (mb)

1003
1004
1005
1005
1005
1005
1005
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007

Ozone (du)

372
373
374
383
391
400
399
398
397
392
388
383
379
375
371
362
353
344
341
338

Forecast for Mühlen, Politischer Bezirk Murau, Republic of Austria (47.03,14.51)

Generated: 23/01/26 05:57:11. Forecast: 23/01/26 to 29/01/26. Timezone: UTC+1.00