Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 3%

08:45

18:35

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

Sun - Rise: 07:39, Set: 16:47, Transit: 12:13. Moon - Rise: 08:45, Set: 18:35. Civil Dark: 17:20 - 07:05. Nautical Dark: 17:58 - 06:28. Astro Dark: 18:34 - 05:51

Total Clouds (% Sky Obscured)

80
65
51
41
7
6
20
18
13
15
3
3
5
5
3
2
2
7
8
4
4
5
6
5

Low Clouds (% Sky Obscured)

10
8
8
5
5
1
0
0
0
0
0
0
2
2
2
2
2
5
5
2
1
1
0
1

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

3
1
1
1
3
4
14
10
9
15
2
1
2
1
0
0
0
0
2
2
2
4
4
4

ISS Passover

Visibility (miles)

8
7
8
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-12
-12
-12
-13
-13
-13
-12
-12
-11
-11
-7
-7
-8
-9
-10
-10
-11
-11
-11
-11
-12
-13

Relative Humidity (%)

90
88
88
88
86
75
66
58
55
54
55
58
78
87
87
85
83
83
80
80
80
78
77
75

Pressure (mb)

1034
1034
1034
1034
1034
1033
1031
1030
1029
1028
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1024
1023
1023

Ozone (du)

385
389
394
398
396
393
395
395
393
392
394
397
398
398
396
396
396
394
394
393
392
393
391
392

Wednesday 21

Waxing Crescent 8%

09:04

19:49

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

Sun - Rise: 07:38, Set: 16:48, Transit: 12:13. Moon - Rise: 09:04, Set: 19:49. Civil Dark: 17:22 - 07:04. Nautical Dark: 17:59 - 06:27. Astro Dark: 18:35 - 05:51

Total Clouds (% Sky Obscured)

4
4
3
11
67
56
65
60
55
50
55
10
11
30
19
19
46
18
24
11
7
17
2
18

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
41
45
60
60
55
50
55
10
11
30
17
14
15
17
17
6
1
11
0
15

High Clouds (% Sky Obscured)

4
4
3
11
67
48
53
60
3
5
0
0
0
0
0
3
23
0
0
0
0
0
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
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-13
-14
-14
-14
-16
-16
-15
-14
-13
-12
-11
-8
-7
-8
-9
-9
-10
-10
-10
-9
-10
-10
-10

Relative Humidity (%)

74
74
72
72
71
60
49
45
44
45
47
53
72
84
82
79
77
77
77
79
82
83
83
85

Pressure (mb)

1022
1021
1021
1020
1020
1019
1017
1016
1014
1012
1011
1011
1011
1012
1012
1011
1011
1011
1010
1010
1009
1009
1008
1008

Ozone (du)

390
390
389
389
390
389
386
385
384
383
382
381
380
377
376
373
371
373
377
379
380
378
380
383

Thursday 22

Waxing Crescent 14%

09:21

21:02

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

Sun - Rise: 07:37, Set: 16:49, Transit: 12:13. Moon - Rise: 09:21, Set: 21:02. Civil Dark: 17:23 - 07:03. Nautical Dark: 18:00 - 06:26. Astro Dark: 18:36 - 05:50

Total Clouds (% Sky Obscured)

11
9
6
2
2
0
0
0
0
0
0
0
0
2
3
3
5
24
19
22
26
37
45
56

Low Clouds (% Sky Obscured)

2
2
2
2
2
0
0
0
0
0
0
0
0
2
3
2
5
11
15
22
24
23
21
20

Medium Clouds (% Sky Obscured)

8
6
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
5
1
4
16
21
33

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
85
87
85
71
62
56
53
52
52
58
75
84
84
82
82
84
84
85
87
89
87
87

Pressure (mb)

1007
1007
1007
1006
1006
1005
1004
1004
1003
1002
1002
1002
1002
1003
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

384
383
382
383
383
384
386
389
392
393
393
393
395
397
397
396
395
393
395
395
392
389
384
381

Friday 23

Waxing Crescent 23%

09:37

22:17

04 Bad
05 OK
06 OK
07 OK
08 OK
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

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)

59
34
23
31
36
72
64
52
93
92
91
88
91
96
73
68
81
100
97
93
90
90
80
86

Low Clouds (% Sky Obscured)

18
17
16
14
14
10
9
10
9
11
13
16
13
8
2
3
9
15
26
42
42
33
39
59

Medium Clouds (% Sky Obscured)

0
0
0
5
10
14
25
35
51
31
21
19
39
72
73
68
81
90
81
66
51
44
34
31

High Clouds (% Sky Obscured)

52
17
10
14
16
43
47
42
81
79
78
74
82
86
73
68
81
100
79
51
50
48
37
48

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
8
6

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
90
89
82
75
72
70
71
71
75
84
92
92
92
92
92
94
92
94
96
96
98

Pressure (mb)

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

Ozone (du)

376
369
361
360
362
357
349
349
350
352
362
368
365
365
364
366
366
368
366
366
367
367
369
370

Saturday 24

Waxing Crescent 33%

09:54

23:33

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 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)

91
96
100
99
99
99
99
99
100
93
85
76
73
70
68
80
85
87
90
93
96
91
85
78

Low Clouds (% Sky Obscured)

77
88
93
93
93
91
91
89
92
87
81
72
67
66
66
72
75
80
88
93
96
91
85
78

Medium Clouds (% Sky Obscured)

52
74
95
91
83
74
73
74
96
63
57
50
60
14
4
8
13
15
32
46
55
35
27
14

High Clouds (% Sky Obscured)

69
83
100
93
84
75
83
91
100
77
60
40
45
25
2
2
2
1
21
43
68
48
26
1

ISS Passover

Visibility (miles)

4
0
0
0
0
0
2
1
0
0
0
0
0
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
None
None
None
None
None
None
Very Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
13
9
8
15
32
36
78
91
52
54
35
26
12
18
20
21
22
21
21
18
21
20
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.9
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
98
98
98
94
94
98
98
98
100
98
100
100
98
100
100
98
98
98
100
100
98

Pressure (mb)

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

Ozone (du)

370
369
369
370
372
372
373
373
372
376
379
381
387
392
395
397
397
398
398
400
402
405
409
414

Sunday 25

Waxing Crescent 44%

10:12

00:53

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 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)

83
91
100
99
99
98
95
92
87
89
91
91
88
85
81
86
91
96
94
91
89
92
97
100

Low Clouds (% Sky Obscured)

71
60
45
39
38
37
42
47
54
60
67
75
73
72
68
73
81
90
80
70
58
59
61
61

Medium Clouds (% Sky Obscured)

7
3
0
30
60
85
83
83
80
73
69
51
49
47
35
25
15
15
15
15
20
29
33
38

High Clouds (% Sky Obscured)

34
67
100
85
80
80
80
76
81
82
80
79
60
38
36
46
56
56
56
56
56
70
82
100

ISS Passover

Visibility (miles)

0
0
0
0
3
6
9
9
9
9
9
9
9
6
3
0
2
3
5
5
5
4
3
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
Snow
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

16
15
13
13
10
4
11
13
11
37
45
43
45
47
47
47
47
47
50
50
49
48
46
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
92
87
83
80
77
76
81
88
93
96
96
96
96
92
91
92
94
96
96
96

Pressure (mb)

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

Ozone (du)

418
422
425
428
431
433
436
435
435
434
431
429
427
428
429
430
430
430
430
429
429
429
426
423

Monday 26

First Quarter 56%

10:35

02:15

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
21 Bad
22 Bad
23 Bad
00 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)

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

Low Clouds (% Sky Obscured)

68
78
84
75
65
54
43
33
23
42
63
85
90
95
98
97
97
96
97
95
95

Medium Clouds (% Sky Obscured)

42
47
51
56
61
68
65
61
56
62
68
71
53
35
15
39
60
82
81
79
79

High Clouds (% Sky Obscured)

92
83
75
80
85
80
80
66
57
56
54
43
52
66
80
80
79
81
71
63
60

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

42
37
29
30
30
30
30
29
28
32
33
29
30
28
21
22
22
21
21
20
15

Precipitation Amount (mm)

0.1
0.1
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
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
96
98
94
91
89
87
87
86
91
92
96
98
98
100
100
100
98
98
98

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
999
999
999
999
999
999
1000
1000
1000
1000
1000

Ozone (du)

420
421
421
422
422
423
423
425
426
428
430
431
433
434
436
438
440
442
444
447
450

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

Generated: 20/01/26 04:28:15. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+1.00