Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 23%

09:54

22:17

15 OK
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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:35, Set: 16:51, Transit: 12:14. Moon - Rise: 09:54, Set: 22:17. Civil Dark: 17:24 - 07:02. Nautical Dark: 18:01 - 06:25. Astro Dark: 18:37 - 05:49

Total Clouds (% Sky Obscured)

46
43
37
32
43
43
53
58
61
91
79
74
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
16
20
27
35
38
30
46
36
37
43
52
58
64
66
61
60
48
55
69
75
75
81
82

Medium Clouds (% Sky Obscured)

45
0
0
0
0
0
0
0
0
26
30
27
73
50
50
57
87
99
99
100
69
77
35
71

High Clouds (% Sky Obscured)

35
11
1
1
13
6
24
17
20
77
54
44
100
100
84
100
100
99
100
100
100
100
57
47

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
7
8
77
77
77
79
81
82
3
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
2
2
2
14
6
2
3
5
22
29
39
42

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
83
91
91
91
91
92
92
92
92
94
96
94
96
96
94
94
94
92
91
92
94
96
96

Pressure (mb)

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

Ozone (du)

368
367
367
366
366
368
370
373
373
371
370
371
372
371
370
369
369
369
369
368
368
369
371
371

Saturday 24

Waxing Crescent 33%

10:12

23:33

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:34, Set: 16:52, Transit: 12:14. Moon - Rise: 10:12, Set: 23:33. Civil Dark: 17:26 - 07:01. Nautical Dark: 18:03 - 06:24. Astro Dark: 18:39 - 05:48

Total Clouds (% Sky Obscured)

83
76
88
81
76
99
92
94
81
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
76
88
81
76
82
87
84
81
87
77
78
77
79
86
91
94
87
87
84
80
87
100
93

Medium Clouds (% Sky Obscured)

59
33
40
30
24
69
21
1
0
40
55
55
55
60
55
50
52
100
100
97
100
87
98
100

High Clouds (% Sky Obscured)

45
45
40
52
45
97
25
72
11
36
48
53
90
76
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
1
100
93
95
97
100
100
100
100
100
100
100
100
100
100
100
100
100
5
2
0
0
0

Precipitation Type

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

Precipitation Probability (%)

34
29
26
24
18
15
13
17
6
9
0
0
4
11
7
21
17
36
46
42
42
94
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.1
0
0.7
1.6
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
100
100
98
100
100
100
98
98
98
100
100
98
100
98
98
98
94
91
86
96
98

Pressure (mb)

1004
1004
1004
1005
1005
1005
1005
1005
1006
1005
1005
1005
1005
1005
1004
1004
1004
1004
1003
1003
1002
1001
1001
1000

Ozone (du)

370
371
372
371
373
375
376
379
380
378
376
375
376
374
376
376
377
375
372
373
375
374
375
378

Sunday 25

Waxing Crescent 44%

10:35

00:53

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 Bad
13 OK
14 Bad

Sun - Rise: 07:33, Set: 16:54, Transit: 12:14. Moon - Rise: 10:35, Set: 00:53. Civil Dark: 17:27 - 07:00. Nautical Dark: 18:04 - 06:23. Astro Dark: 18:40 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
99
97
86
73
70
74
70
55
49
39
20
45
53
43
54

Low Clouds (% Sky Obscured)

90
87
89
97
85
79
82
82
82
79
82
78
73
67
38
47
39
37
33
14
14
28
27
50

Medium Clouds (% Sky Obscured)

100
100
67
57
71
78
100
80
43
80
64
24
0
0
0
7
8
1
2
0
1
15
9
20

High Clouds (% Sky Obscured)

100
100
100
100
100
64
100
2
14
3
0
16
3
1
70
65
55
27
8
2
35
6
5
4

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
3
3
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
90
87
85
56
50
8
8
16
35
59
59
59
59
59
59
59
59

Precipitation Type

Snow
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 (%)

57
34
34
42
28
14
11
7
0
3
2
1
2
0
1
7
1
0
0
0
0
0
3
3

Precipitation Amount (mm)

0.2
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
2
2
3
2
3
4
3
3
3
3
3
3
3
2
2
2
3
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
98
100
100
98
100
98
98
96
98
94
94
96
100
98
96
94
86
78
74
74
72

Pressure (mb)

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

Ozone (du)

382
386
391
397
400
406
410
418
422
428
428
428
430
429
431
430
431
433
435
435
436
432
432
431

Monday 26

First Quarter 56%

11:04

02:15

15 OK
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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:32, Set: 16:55, Transit: 12:14. Moon - Rise: 11:04, Set: 02:15. Civil Dark: 17:28 - 06:59. Nautical Dark: 18:05 - 06:22. Astro Dark: 18:41 - 05:46

Total Clouds (% Sky Obscured)

46
57
61
68
76
78
100
85
73
60
60
60
45
48
54
43
64
71
45
68
66
67
65
55

Low Clouds (% Sky Obscured)

42
53
54
57
45
32
22
10
6
4
6
4
5
5
6
9
24
26
34
48
48
61
61
55

Medium Clouds (% Sky Obscured)

21
32
33
7
10
20
39
27
19
15
15
20
12
9
9
7
19
29
30
20
10
0
0
0

High Clouds (% Sky Obscured)

4
28
18
15
29
55
100
80
60
50
50
50
34
16
34
0
0
0
0
0
0
0
2
14

ISS Passover

Visibility (miles)

9
9
4
1
3
9
8
8
9
9
9
9
9
9
9
9
9
5
8
2
4
9
9
9

Fog (%)

59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59

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 (%)

1
2
5
11
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
88
94
96
96
96
94
96
94
91
92
90
92
94
94
92
94
92
87
89
89
86
84
81

Pressure (mb)

1000
1001
1003
1004
1005
1005
1006
1006
1007
1007
1007
1007
1007
1008
1008
1007
1008
1008
1007
1007
1006
1005
1005
1004

Ozone (du)

429
429
428
431
436
439
441
443
444
442
442
442
442
447
448
449
446
441
442
439
429
425
420
415

Tuesday 27

Waxing Gibbous 68%

11:43

03:38

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:31, Set: 16:57, Transit: 12:14. Moon - Rise: 11:43, Set: 03:38. Civil Dark: 17:30 - 06:58. Nautical Dark: 18:07 - 06:21. Astro Dark: 18:43 - 05:45

Total Clouds (% Sky Obscured)

49
60
69
67
77
87
98
98
99
100
100
100
99
92
91
85
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
52
53
67
72
65
64
54
53
38
39
49
49
55
66
75
56
61
69
79
83
84
90
95

Medium Clouds (% Sky Obscured)

0
0
5
4
6
12
18
39
60
99
100
90
96
51
88
85
87
83
83
77
77
75
79
87

High Clouds (% Sky Obscured)

31
52
50
13
50
71
90
94
97
100
100
100
75
50
63
40
100
100
100
82
59
25
47
72

ISS Passover

Visibility (miles)

9
9
7
4
4
3
1
0
0
1
0
1
1
0
0
0
0
0
0
0
1
1
2
1

Fog (%)

59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59

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
Snow

Precipitation Probability (%)

0
0
0
0
0
1
0
2
1
12
1
3
1
7
9
18
15
13
11
20
26
27
44
58

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-5
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-4
-4
-2

Dew Point (°C)

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

Relative Humidity (%)

81
87
96
96
96
96
98
98
98
98
100
98
98
98
100
100
98
98
96
96
96
94
94
96

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1003
1002
1001
1001
1000
1000
1000
999
999
999
999
998
998
998
998
997
997

Ozone (du)

403
394
397
393
392
391
385
377
376
374
368
364
356
353
348
348
347
347
347
347
347
347
348
350

Wednesday 28

Waxing Gibbous 78%

12:36

04:55

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:29, Set: 16:58, Transit: 12:15. Moon - Rise: 12:36, Set: 04:55. Civil Dark: 17:31 - 06:57. Nautical Dark: 18:08 - 06:20. Astro Dark: 18:44 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
91
91
92
92
94
94
95
96
96

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
97
96
94
93
92
91
91
92
92
82
71
60
61
60

Medium Clouds (% Sky Obscured)

95
96
98
100
100
100
99
99
99
98
98
99
100
85
70
65
76
86
86
77
67
60
53
44

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
83
80
65
54
43
43
56
70
83
81
64

ISS Passover

Visibility (miles)

1
0
0
0
0
0
0
0
1
1
2
2
2
1
1
1
0
2
5
7
8
8
9
9

Fog (%)

59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59

Precipitation Type

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

Precipitation Probability (%)

68
84
95
95
95
95
95
95
95
95
95
95
86
81
72
58
55
55
49
31
18
2
3
4

Precipitation Amount (mm)

0.3
0.4
0.5
0.6
1
1.2
1.3
1.5
1.5
1.1
1.1
0.8
0.4
0.4
0.3
0.2
0.2
0.2
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
100
98
98
98
98
96
96
96
94
92
92
92
96
98
94
92
91
84
78
74
79

Pressure (mb)

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

Ozone (du)

353
356
359
361
363
365
367
369
371
374
376
378
380
382
386
390
393
394
396
397
397
397
397
409

Thursday 29

Waxing Gibbous 88%

13:46

06:00

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:28, Set: 17:00, Transit: 12:15. Moon - Rise: 13:46, Set: 06:00. Civil Dark: 17:33 - 06:56. Nautical Dark: 18:09 - 06:19. Astro Dark: 18:45 - 05:43

Total Clouds (% Sky Obscured)

97
93
89
87
81
73
65
76
85
99
99
99
100
100
100
100
96
92
88
89
88
87

Low Clouds (% Sky Obscured)

59
52
49
42
31
27
23
30
42
54
60
70
79
74
71
67
59
52
45
43
43
42

Medium Clouds (% Sky Obscured)

36
35
35
35
27
19
15
18
35
37
57
78
99
92
87
81
78
78
78
72
72
76

High Clouds (% Sky Obscured)

58
56
57
57
47
38
36
56
80
97
86
76
72
83
90
98
76
56
32
30
25
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
4
2
2
2
2
3
4
5
7
8
9
9
9

Fog (%)

59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59

Precipitation Type

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

Precipitation Probability (%)

1
15
22
27
46
56
62
69
77
80
84
86
87
78
70
62
50
37
18
19
17
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
91
91
92
94
96
94
94
96
98
98
96
96
96
96
96
96
91
84
78
80
80

Pressure (mb)

1000
1001
1001
1002
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1002

Ozone (du)

421
434
421
408
395
385
376
366
362
357
353
353
354
354
355
356
357
359
361
363
366
369

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

Generated: 23/01/26 15:58:28. Forecast: 23/01/26 to 29/01/26. Timezone: UTC+1.00