Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 3%

08:44

18:26

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

Sun - Rise: 07:39, Set: 16:37, Transit: 12:08. Moon - Rise: 08:44, Set: 18:26. Civil Dark: 17:12 - 07:04. Nautical Dark: 17:51 - 06:25. Astro Dark: 18:28 - 05:48

Total Clouds (% Sky Obscured)

63
61
61
63
54
45
40
37
38
35
33
30
40
42
48
49
50
49
51
52
62
59
58
57

Low Clouds (% Sky Obscured)

52
55
60
60
54
45
40
37
38
35
33
30
40
42
48
47
48
49
50
51
58
56
55
54

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
3
2
0
0
0
0
0
0
0
1
2
2
2
3
3
2
0
1
1
2
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
8
8
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
20
38
45
48
51
51
43
44

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)

7
8
8
9
11
11
11
12
12
12
11
11
10
9
8
7
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-10
-10
-10
-10
-9
-8
-8
-7
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8

Relative Humidity (%)

73
73
74
74
71
69
66
64
65
67
71
75
79
79
79
80
80
80
80
84
84
85
85
89

Pressure (mb)

1029
1029
1029
1029
1029
1029
1028
1027
1026
1026
1026
1025
1025
1024
1024
1024
1024
1023
1023
1022
1021
1021
1020
1019

Ozone (du)

366
363
359
363
369
373
375
375
375
374
373
374
374
374
375
377
380
379
379
379
377
374
374
374

Wednesday 21

Waxing Crescent 8%

09:02

19:42

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

Sun - Rise: 07:38, Set: 16:39, Transit: 12:08. Moon - Rise: 09:02, Set: 19:42. Civil Dark: 17:13 - 07:03. Nautical Dark: 17:52 - 06:25. Astro Dark: 18:29 - 05:48

Total Clouds (% Sky Obscured)

56
58
60
61
58
48
42
30
37
42
37
51
65
72
81
83
84
89
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
56
59
60
55
45
38
27
32
36
31
50
65
69
81
83
82
89
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
4
0
0
0
6
12
9
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Fog (%)

39
19
0
0
0
2
3
0
0
0
0
0
0
0
1
2
2
2
1
1
9
38
29
43

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
6
2
0
1
8
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)

6
5
5
5
6
8
8
9
10
10
9
8
6
5
5
4
4
4
4
5
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-9
-9
-9
-9
-8
-7
-7
-6
-6
-6
-8
-9
-9
-9
-9
-9
-10
-10
-10
-11
-11
-11

Dew Point (°C)

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

Relative Humidity (%)

89
90
89
89
84
76
72
68
67
68
74
81
85
87
89
90
90
94
92
92
90
89
87
87

Pressure (mb)

1018
1018
1018
1017
1017
1016
1016
1014
1013
1012
1012
1011
1011
1011
1010
1010
1010
1010
1009
1008
1008
1007
1007
1006

Ozone (du)

374
374
373
374
376
374
373
372
372
370
370
370
370
370
372
371
371
370
371
369
369
370
370
371

Thursday 22

Waxing Crescent 14%

09:18

20:57

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: 07:37, Set: 16:40, Transit: 12:09. Moon - Rise: 09:18, Set: 20:57. Civil Dark: 17:15 - 07:02. Nautical Dark: 17:53 - 06:24. Astro Dark: 18:30 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
96
84
69
60
59
59
56
53
53
54
57
60
67
67
66
66

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
96
84
69
60
59
59
56
53
52
53
57
60
63
59
63
66

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
8
11
15
17
19
18

ISS Passover

Visibility (miles)

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

Fog (%)

52
59
59
59
67
63
46
17
5
6
2
1
2
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 (%)

1
8
0
7
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-11
-11
-11
-10
-10
-9
-9
-8
-8
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

85
84
82
80
80
79
76
73
70
69
69
79
87
90
90
92
92
92
92
92
94
94
92
94

Pressure (mb)

1006
1006
1006
1006
1006
1005
1005
1005
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

371
373
374
373
375
376
375
374
377
379
378
377
378
381
383
381
379
381
382
381
380
383
384
381

Friday 23

Waxing Crescent 23%

09:33

22:13

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: 07:36, Set: 16:42, Transit: 12:09. Moon - Rise: 09:33, Set: 22:13. Civil Dark: 17:16 - 07:01. Nautical Dark: 17:55 - 06:23. Astro Dark: 18:32 - 05:46

Total Clouds (% Sky Obscured)

84
92
96
98
98
98
100
98
93
98
99
99
99
99
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
92
95
98
97
98
99
98
91
94
96
99
99
99
99
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
58
56
55
47
7
6
1
1
9
15
87
75

High Clouds (% Sky Obscured)

18
19
15
11
6
6
53
31
8
48
45
74
46
64
92
35
66
62
16
8
76
73
81
62

ISS Passover

Visibility (miles)

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

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
1
0
0
0
1
1
0
0
0
0
0
4
0
4
11
4
3
15
2
16
4
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
3
3
3
4
5
6
6
6
5
5
4
5
5
5
5
5
5
6
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
92
87
84
81
78
76
78
83
84
89
91
92
94
94
96
96
96
96
96
96

Pressure (mb)

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

Ozone (du)

377
375
373
370
369
369
370
375
377
380
382
385
384
380
378
370
364
360
358
361
363
363
364
363

Saturday 24

Waxing Crescent 33%

09:48

23:31

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: 16:43, Transit: 12:09. Moon - Rise: 09:48, Set: 23:31. Civil Dark: 17:18 - 07:00. Nautical Dark: 17:56 - 06:22. Astro Dark: 18:33 - 05:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
94
95
94
84
84
96
98
97
84
74
71
69
72
70
72
73
75
77

Low Clouds (% Sky Obscured)

100
100
100
100
80
84
90
93
85
67
49
80
83
84
67
68
65
69
70
69
67
63
55
46

Medium Clouds (% Sky Obscured)

64
35
39
47
70
55
36
14
46
29
44
41
94
96
84
74
71
69
72
70
72
73
75
44

High Clouds (% Sky Obscured)

46
11
8
18
45
26
17
13
47
11
36
37
75
85
84
74
71
69
71
62
44
25
10
10

ISS Passover

Visibility (miles)

1
1
2
4
9
9
9
9
9
9
9
9
9
9
9
6
4
1
1
1
1
4
6
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 (%)

17
4
1
4
1
0
1
0
0
1
1
8
8
7
26
30
32
30
28
26
27
25
17
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
92
89
86
83
81
80
83
88
91
91
91
92
94
96
96
96
96
96
94
94

Pressure (mb)

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

Ozone (du)

363
366
367
368
369
371
372
372
372
372
372
373
375
377
380
384
387
391
393
396
399
402
405
408

Sunday 25

Waxing Crescent 44%

10:05

00:52

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: 16:45, Transit: 12:09. Moon - Rise: 10:05, Set: 00:52. Civil Dark: 17:19 - 06:59. Nautical Dark: 17:57 - 06:21. Astro Dark: 18:34 - 05:44

Total Clouds (% Sky Obscured)

79
84
86
87
87
88
89
89
92
96
100
99
99
98
94
92
88
81
74
67
74
79
86
91

Low Clouds (% Sky Obscured)

35
23
38
53
70
66
63
61
57
53
48
44
44
45
48
50
52
53
51
45
40
50
64
74

Medium Clouds (% Sky Obscured)

31
43
33
34
30
36
34
48
59
82
100
98
95
93
78
59
42
34
31
18
19
19
30
65

High Clouds (% Sky Obscured)

9
7
7
10
12
32
51
73
82
89
99
91
83
74
81
88
88
81
74
67
74
70
58
72

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
7
5
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
None
None
None

Precipitation Probability (%)

8
0
1
2
1
3
2
0
1
1
0
13
15
8
27
35
38
41
42
41
42
41
41
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
91
89
86
83
80
77
80
85
89
89
89
91
91
91
91
91
92
92
94
94
94

Pressure (mb)

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

Ozone (du)

413
419
424
427
430
432
435
438
441
440
438
436
435
434
433
434
434
435
433
431
429
428
428
428

Monday 26

First Quarter 56%

10:25

02:16

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: 07:32, Set: 16:47, Transit: 12:10. Moon - Rise: 10:25, Set: 02:16. Civil Dark: 17:21 - 06:58. Nautical Dark: 17:59 - 06:20. Astro Dark: 18:36 - 05:43

Total Clouds (% Sky Obscured)

94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
98
98
97
96
97
98
100
100
100
100
100
100
100
100
100
100
99
98
98

Medium Clouds (% Sky Obscured)

75
76
75
69
63
66
61
59
62
68
75
84
87
93
94
89
83
85
86
87

High Clouds (% Sky Obscured)

85
98
96
94
92
67
45
26
31
32
32
40
46
54
69
84
99
78
59
43

ISS Passover

Visibility (miles)

5
7
9
7
5
3
2
1
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

Precipitation Type

None
None
None
Frozen rai
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
43
46
50
54
47
39
30
29
27
24
24
25
26
25
24
22
26
27
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

428
428
428
430
431
432
431
430
429
429
429
428
430
431
433
435
437
440
443
446

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

Generated: 20/01/26 05:20:11. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+1.00